 
data_mm123 
  
_audit_creation_method            SHELXL-97 
_chemical_name_systematic 
; 
 ? 
; 
_chemical_name_common             ? 
_chemical_melting_point           ? 
_chemical_formula_moiety          ? 
_chemical_formula_sum 
 'C40 H78 Dy Li O6 Si4' 
_chemical_formula_weight          936.82 
  
loop_ 
 _atom_type_symbol 
 _atom_type_description 
 _atom_type_scat_dispersion_real 
 _atom_type_scat_dispersion_imag 
 _atom_type_scat_source 
 'C'  'C'   0.0033   0.0016 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
 'H'  'H'   0.0000   0.0000 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
 'O'  'O'   0.0106   0.0060 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
 'Si'  'Si'   0.0817   0.0704 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
 'Li'  'Li'  -0.0003   0.0001 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
 'Dy'  'Dy'  -0.1892   4.4098 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
  
_symmetry_cell_setting            Triclinic 
_symmetry_space_group_name_H-M    P-1 
  
loop_ 
 _symmetry_equiv_pos_as_xyz 
 'x, y, z' 
 '-x, -y, -z' 
  
_cell_length_a                    11.5077(7) 
_cell_length_b                    12.3057(7) 
_cell_length_c                    18.5852(11) 
_cell_angle_alpha                 99.361(3) 
_cell_angle_beta                  102.268(3) 
_cell_angle_gamma                 99.657(3) 
_cell_volume                      2481.0(3) 
_cell_formula_units_Z             2 
_cell_measurement_temperature     200(2) 
_cell_measurement_reflns_used     9883 
_cell_measurement_theta_min       2.25 
_cell_measurement_theta_max       28.35 
  
_exptl_crystal_description        block 
_exptl_crystal_colour             yellow 
_exptl_crystal_size_max           0.28 
_exptl_crystal_size_mid           0.20 
_exptl_crystal_size_min           0.19 
_exptl_crystal_density_meas       n/a 
_exptl_crystal_density_diffrn     1.254 
_exptl_crystal_density_method     'not measured' 
_exptl_crystal_F_000              982 
_exptl_absorpt_coefficient_mu     1.640 
_exptl_absorpt_correction_type    multi-scan 
_exptl_absorpt_correction_T_min   0.6566 
_exptl_absorpt_correction_T_max   0.7458 
_exptl_absorpt_process_details    'SADABS, Bruker (2003)' 
  
_exptl_special_details 
; 
 Data collection is performed with four batch runs at phi = 0.00 deg 
 (600 frames), at phi = 90.00 deg (600 frames), at phi = 180.00 deg 
 (600 frames), and at phi = 270.00 deg (600 frames). 
 A fifth batch run is collected at phi = 0.00 deg (50 frames) to monitor 
 crystal and diffractometer stability. Frame width = 0.30 deg in omega. 
 Data is merged, corrected for decay (if any), and treated with multi-scan 
 absorption corrections (if required). All symmetry-equivalent reflections 
 are merged for centrosymmetric data. 
 Friedel pairs are not merged for noncentrosymmetric data. 
; 
  
_diffrn_ambient_temperature       200(2) 
_diffrn_radiation_wavelength      0.71073 
_diffrn_radiation_type            MoK\a 
_diffrn_radiation_source          'fine-focus sealed tube' 
_diffrn_radiation_monochromator   graphite 
_diffrn_measurement_device_type   'Bruker APEX-II CCD' 
_diffrn_measurement_method        'φ and ω scans' 
_diffrn_detector_area_resol_mean  ? 
_diffrn_reflns_number             35322 
_diffrn_reflns_av_R_equivalents   0.0170 
_diffrn_reflns_av_sigmaI/netI     0.0183 
_diffrn_reflns_limit_h_min        -15 
_diffrn_reflns_limit_h_max        15 
_diffrn_reflns_limit_k_min        -16 
_diffrn_reflns_limit_k_max        16 
_diffrn_reflns_limit_l_min        -24 
_diffrn_reflns_limit_l_max        24 
_diffrn_reflns_theta_min          2.25 
_diffrn_reflns_theta_max          28.39 
_reflns_number_total              12258 
_reflns_number_gt                 11499 
_reflns_threshold_expression      >2sigma(I) 
  
_computing_data_collection        'APEX II, Bruker (2009)' 
_computing_cell_refinement        'APEX II, Bruker (2009)' 
_computing_data_reduction         'XPREP, Bruker (2009)' 
_computing_structure_solution     'SHELXS-97 (Sheldrick, 2008)' 
_computing_structure_refinement   'SHELXL-97 (Sheldrick, 2008)' 
_computing_molecular_graphics     'SHELXTL, Bruker (2004)' 
_computing_publication_material   'SHELXTL, Bruker (2004)' 
  
_refine_special_details 
; 
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
; 
  
_refine_ls_structure_factor_coef  Fsqd 
_refine_ls_matrix_type            full 
_refine_ls_weighting_scheme       calc 
_refine_ls_weighting_details 
 'calc w=1/[σ²(Fo²)+(0.0305P)²+0.2818P] where P=(Fo²+2Fc²)/3' 
_atom_sites_solution_primary      direct 
_atom_sites_solution_secondary    difmap 
_atom_sites_solution_hydrogens    geom 
_refine_ls_hydrogen_treatment     constr 
_refine_ls_extinction_method      none 
_refine_ls_extinction_coef        ? 
_refine_ls_number_reflns          12258 
_refine_ls_number_parameters      469 
_refine_ls_number_restraints      0 
_refine_ls_R_factor_all           0.0199 
_refine_ls_R_factor_gt            0.0177 
_refine_ls_wR_factor_ref          0.0478 
_refine_ls_wR_factor_gt           0.0467 
_refine_ls_goodness_of_fit_ref    1.025 
_refine_ls_restrained_S_all       1.025 
_refine_ls_shift/su_max           0.002 
_refine_ls_shift/su_mean          0.000 
  
loop_ 
 _atom_site_label 
 _atom_site_type_symbol 
 _atom_site_fract_x 
 _atom_site_fract_y 
 _atom_site_fract_z 
 _atom_site_U_iso_or_equiv 
 _atom_site_adp_type 
 _atom_site_occupancy 
 _atom_site_symmetry_multiplicity 
 _atom_site_calc_flag 
 _atom_site_refinement_flags 
 _atom_site_disorder_assembly 
 _atom_site_disorder_group 
Dy1 Dy 0.861534(5) 0.633959(5) 0.742160(3) 0.02588(3) Uani 1 1 d . . . 
Si1 Si 0.78479(4) 0.36699(3) 0.55490(2) 0.03528(9) Uani 1 1 d . . . 
Si2 Si 0.53620(4) 0.71366(4) 0.78677(2) 0.03490(8) Uani 1 1 d . . . 
Si3 Si 0.80573(4) 0.88050(4) 0.61354(2) 0.03856(9) Uani 1 1 d . . . 
Si4 Si 1.06749(4) 0.76612(4) 0.96021(2) 0.04289(10) Uani 1 1 d . . . 
Li1 Li 0.3350(2) 0.19954(19) 0.78571(13) 0.0313(5) Uani 1 1 d . . . 
O1 O 0.16694(11) 0.23723(10) 0.81738(7) 0.0472(3) Uani 1 1 d . . . 
O2 O 0.39346(11) 0.35611(10) 0.86693(6) 0.0459(3) Uani 1 1 d . . . 
O3 O 0.33430(12) 0.27985(11) 0.69128(7) 0.0507(3) Uani 1 1 d . . . 
O4 O 0.51132(12) 0.20598(11) 0.77293(8) 0.0499(3) Uani 1 1 d . . . 
O5 O 0.23960(13) 0.04584(11) 0.71899(8) 0.0542(3) Uani 1 1 d . . . 
O6 O 0.35532(13) 0.08761(11) 0.86631(8) 0.0555(3) Uani 1 1 d . . . 
C1 C 0.76129(12) 0.43948(11) 0.64587(8) 0.0296(3) Uani 1 1 d . . . 
C2 C 0.67609(12) 0.51055(11) 0.63586(8) 0.0292(3) Uani 1 1 d . . . 
H2A H 0.6455 0.5100 0.5841 0.035 Uiso 1 1 calc R . . 
C3 C 0.62470(12) 0.58154(11) 0.68183(8) 0.0282(3) Uani 1 1 d . . . 
H3A H 0.5695 0.6167 0.6529 0.034 Uiso 1 1 calc R . . 
C4 C 0.63370(12) 0.61440(11) 0.76012(8) 0.0277(3) Uani 1 1 d . . . 
C5 C 0.70236(13) 0.58248(12) 0.82339(8) 0.0302(3) Uani 1 1 d . . . 
H5A H 0.6896 0.6192 0.8693 0.036 Uiso 1 1 calc R . . 
C6 C 0.78407(13) 0.51076(12) 0.83555(8) 0.0321(3) Uani 1 1 d . . . 
H6A H 0.8111 0.5093 0.8873 0.039 Uiso 1 1 calc R . . 
C7 C 0.83574(13) 0.44032(12) 0.78940(8) 0.0331(3) Uani 1 1 d . . . 
H7A H 0.8895 0.4031 0.8176 0.040 Uiso 1 1 calc R . . 
C8 C 0.82699(13) 0.41168(11) 0.71146(8) 0.0325(3) Uani 1 1 d . . . 
H8A H 0.8778 0.3612 0.7002 0.039 Uiso 1 1 calc R . . 
C9 C 0.93629(19) 0.3275(2) 0.56683(12) 0.0610(5) Uani 1 1 d . . . 
H9A H 1.0007 0.3954 0.5868 0.092 Uiso 1 1 calc R . . 
H9B H 0.9447 0.2901 0.5180 0.092 Uiso 1 1 calc R . . 
H9C H 0.9431 0.2761 0.6019 0.092 Uiso 1 1 calc R . . 
C10 C 0.6660(2) 0.23485(17) 0.51636(12) 0.0617(5) Uani 1 1 d . . . 
H10A H 0.6781 0.1969 0.4688 0.092 Uiso 1 1 calc R . . 
H10B H 0.5853 0.2534 0.5076 0.092 Uiso 1 1 calc R . . 
H10C H 0.6723 0.1850 0.5525 0.092 Uiso 1 1 calc R . . 
C11 C 0.7761(2) 0.45843(17) 0.48356(11) 0.0554(5) Uani 1 1 d . . . 
H11A H 0.8382 0.5280 0.5033 0.083 Uiso 1 1 calc R . . 
H11B H 0.6954 0.4768 0.4728 0.083 Uiso 1 1 calc R . . 
H11C H 0.7901 0.4183 0.4372 0.083 Uiso 1 1 calc R . . 
C12 C 0.4287(2) 0.7337(2) 0.70176(12) 0.0792(8) Uani 1 1 d . . . 
H12A H 0.4750 0.7644 0.6684 0.119 Uiso 1 1 calc R . . 
H12B H 0.3790 0.7862 0.7172 0.119 Uiso 1 1 calc R . . 
H12C H 0.3758 0.6610 0.6751 0.119 Uiso 1 1 calc R . . 
C13 C 0.44031(19) 0.65500(18) 0.84749(13) 0.0597(5) Uani 1 1 d . . . 
H13A H 0.4932 0.6431 0.8931 0.090 Uiso 1 1 calc R . . 
H13B H 0.3873 0.5831 0.8195 0.090 Uiso 1 1 calc R . . 
H13C H 0.3905 0.7083 0.8615 0.090 Uiso 1 1 calc R . . 
C14 C 0.62603(19) 0.85274(14) 0.84374(11) 0.0523(4) Uani 1 1 d . . . 
H14A H 0.6783 0.8881 0.8150 0.079 Uiso 1 1 calc R . . 
H14B H 0.6765 0.8419 0.8905 0.079 Uiso 1 1 calc R . . 
H14C H 0.5705 0.9014 0.8556 0.079 Uiso 1 1 calc R . . 
C15 C 0.90202(13) 0.81783(12) 0.68324(8) 0.0311(3) Uani 1 1 d . . . 
C16 C 0.90798(13) 0.85673(11) 0.76060(8) 0.0303(3) Uani 1 1 d . . . 
H16A H 0.8639 0.9148 0.7672 0.036 Uiso 1 1 calc R . . 
C17 C 0.96181(13) 0.83229(11) 0.83041(8) 0.0311(3) Uani 1 1 d . . . 
H17A H 0.9421 0.8769 0.8710 0.037 Uiso 1 1 calc R . . 
C18 C 1.03742(13) 0.75903(12) 0.85634(8) 0.0329(3) Uani 1 1 d . . . 
C19 C 1.09320(13) 0.68280(13) 0.81691(9) 0.0373(3) Uani 1 1 d . . . 
H19A H 1.1423 0.6474 0.8497 0.045 Uiso 1 1 calc R . . 
C20 C 1.09382(13) 0.64637(13) 0.74078(10) 0.0385(3) Uani 1 1 d . . . 
H20A H 1.1444 0.5935 0.7353 0.046 Uiso 1 1 calc R . . 
C21 C 1.03853(14) 0.66868(13) 0.67120(9) 0.0369(3) Uani 1 1 d . . . 
H21A H 1.0602 0.6267 0.6303 0.044 Uiso 1 1 calc R . . 
C22 C 0.95907(14) 0.73796(12) 0.64756(8) 0.0338(3) Uani 1 1 d . . . 
H22A H 0.9381 0.7294 0.5944 0.041 Uiso 1 1 calc R . . 
C23 C 0.6978(2) 0.77151(19) 0.53630(13) 0.0687(6) Uani 1 1 d . . . 
H23A H 0.7430 0.7222 0.5119 0.103 Uiso 1 1 calc R . . 
H23B H 0.6543 0.8082 0.4992 0.103 Uiso 1 1 calc R . . 
H23C H 0.6394 0.7267 0.5570 0.103 Uiso 1 1 calc R . . 
C24 C 0.9031(2) 0.9716(2) 0.56865(13) 0.0689(6) Uani 1 1 d . . . 
H24A H 0.9519 0.9269 0.5439 0.103 Uiso 1 1 calc R . . 
H24B H 0.9572 1.0339 0.6072 0.103 Uiso 1 1 calc R . . 
H24C H 0.8514 1.0020 0.5312 0.103 Uiso 1 1 calc R . . 
C25 C 0.7169(3) 0.9724(2) 0.65854(13) 0.0765(7) Uani 1 1 d . . . 
H25A H 0.6642 0.9283 0.6831 0.115 Uiso 1 1 calc R . . 
H25B H 0.6670 1.0024 0.6201 0.115 Uiso 1 1 calc R . . 
H25C H 0.7728 1.0348 0.6961 0.115 Uiso 1 1 calc R . . 
C26 C 0.9297(2) 0.7783(3) 0.99630(12) 0.0785(7) Uani 1 1 d . . . 
H26A H 0.9494 0.7817 1.0507 0.118 Uiso 1 1 calc R . . 
H26B H 0.8644 0.7127 0.9711 0.118 Uiso 1 1 calc R . . 
H26C H 0.9031 0.8471 0.9861 0.118 Uiso 1 1 calc R . . 
C27 C 1.1191(3) 0.6399(2) 0.98733(14) 0.0845(8) Uani 1 1 d . . . 
H27A H 1.1916 0.6308 0.9692 0.127 Uiso 1 1 calc R . . 
H27B H 1.0542 0.5730 0.9648 0.127 Uiso 1 1 calc R . . 
H27C H 1.1388 0.6496 1.0422 0.127 Uiso 1 1 calc R . . 
C29 C 0.04509(18) 0.18955(19) 0.77512(12) 0.0595(5) Uani 1 1 d . . . 
H29A H -0.0115 0.2202 0.8013 0.089 Uiso 1 1 calc R . . 
H29B H 0.0296 0.1075 0.7699 0.089 Uiso 1 1 calc R . . 
H29C H 0.0334 0.2081 0.7251 0.089 Uiso 1 1 calc R . . 
C28 C 1.1870(3) 0.8918(2) 1.01267(13) 0.0965(11) Uani 1 1 d . . . 
H28A H 1.2618 0.8889 0.9960 0.145 Uiso 1 1 calc R . . 
H28B H 1.2028 0.8925 1.0667 0.145 Uiso 1 1 calc R . . 
H28C H 1.1592 0.9603 1.0030 0.145 Uiso 1 1 calc R . . 
C30 C 0.18403(18) 0.35204(15) 0.85160(11) 0.0495(4) Uani 1 1 d . . . 
H30A H 0.1199 0.3629 0.8785 0.059 Uiso 1 1 calc R . . 
H30B H 0.1795 0.3988 0.8129 0.059 Uiso 1 1 calc R . . 
C31 C 0.30634(17) 0.38565(15) 0.90566(10) 0.0489(4) Uani 1 1 d . . . 
H31A H 0.3257 0.4678 0.9261 0.059 Uiso 1 1 calc R . . 
H31B H 0.3071 0.3464 0.9482 0.059 Uiso 1 1 calc R . . 
C32 C 0.51503(17) 0.39636(16) 0.91171(11) 0.0529(4) Uani 1 1 d . . . 
H32A H 0.5209 0.4690 0.9445 0.079 Uiso 1 1 calc R . . 
H32B H 0.5706 0.4057 0.8788 0.079 Uiso 1 1 calc R . . 
H32C H 0.5371 0.3420 0.9425 0.079 Uiso 1 1 calc R . . 
C33 C 0.2552(3) 0.3518(3) 0.66945(15) 0.0880(8) Uani 1 1 d . . . 
H33A H 0.2720 0.3780 0.6249 0.132 Uiso 1 1 calc R . . 
H33B H 0.2683 0.4168 0.7107 0.132 Uiso 1 1 calc R . . 
H33C H 0.1707 0.3105 0.6577 0.132 Uiso 1 1 calc R . . 
C34 C 0.4559(2) 0.32609(18) 0.69144(12) 0.0636(6) Uani 1 1 d . . . 
H34A H 0.4881 0.3954 0.7310 0.076 Uiso 1 1 calc R . . 
H34B H 0.4592 0.3456 0.6422 0.076 Uiso 1 1 calc R . . 
C35 C 0.52972(19) 0.2401(2) 0.70625(12) 0.0619(6) Uani 1 1 d . . . 
H35A H 0.5041 0.1746 0.6635 0.074 Uiso 1 1 calc R . . 
H35B H 0.6169 0.2725 0.7125 0.074 Uiso 1 1 calc R . . 
C36 C 0.5922(3) 0.1394(3) 0.79970(19) 0.0957(10) Uani 1 1 d . . . 
H36A H 0.6687 0.1604 0.7853 0.144 Uiso 1 1 calc R . . 
H36B H 0.5561 0.0598 0.7778 0.144 Uiso 1 1 calc R . . 
H36C H 0.6081 0.1517 0.8546 0.144 Uiso 1 1 calc R . . 
C37 C 0.2393(3) 0.0119(2) 0.64223(14) 0.0830(8) Uani 1 1 d . . . 
H37A H 0.1884 -0.0638 0.6221 0.125 Uiso 1 1 calc R . . 
H37B H 0.3225 0.0111 0.6380 0.125 Uiso 1 1 calc R . . 
H37C H 0.2066 0.0649 0.6136 0.125 Uiso 1 1 calc R . . 
C38 C 0.2447(3) -0.04442(17) 0.75821(16) 0.0763(7) Uani 1 1 d . . . 
H38A H 0.3166 -0.0764 0.7530 0.092 Uiso 1 1 calc R . . 
H38B H 0.1711 -0.1048 0.7361 0.092 Uiso 1 1 calc R . . 
C39 C 0.2525(2) -0.00339(18) 0.83802(15) 0.0710(6) Uani 1 1 d . . . 
H39A H 0.1775 0.0225 0.8440 0.085 Uiso 1 1 calc R . . 
H39B H 0.2618 -0.0645 0.8661 0.085 Uiso 1 1 calc R . . 
C40 C 0.3844(3) 0.1186(2) 0.94590(14) 0.0782(7) Uani 1 1 d . . . 
H40A H 0.3879 0.0511 0.9673 0.117 Uiso 1 1 calc R . . 
H40B H 0.3219 0.1551 0.9616 0.117 Uiso 1 1 calc R . . 
H40C H 0.4636 0.1709 0.9638 0.117 Uiso 1 1 calc R . . 
  
  
_geom_special_details 
; 
 All esds (except the esd in the dihedral angle between two l.s. planes) 
 are estimated using the full covariance matrix.  The cell esds are taken 
 into account individually in the estimation of esds in distances, angles 
 and torsion angles; correlations between esds in cell parameters are only 
 used when they are defined by crystal symmetry.  An approximate (isotropic) 
 treatment of cell esds is used for estimating esds involving l.s. planes. 
; 
  
loop_ 
 _geom_bond_atom_site_label_1 
 _geom_bond_atom_site_label_2 
 _geom_bond_distance 
 _geom_bond_site_symmetry_2 
 _geom_bond_publ_flag 
Dy1 C2 2.6284(13) . ? 
Dy1 C17 2.6319(13) . ? 
Dy1 C3 2.6415(14) . ? 
Dy1 C8 2.6451(14) . ? 
Dy1 C19 2.6486(15) . ? 
Dy1 C18 2.6525(14) . ? 
Dy1 C16 2.6539(14) . ? 
Dy1 C1 2.6578(13) . ? 
Dy1 C20 2.6576(15) . ? 
Dy1 C22 2.6604(14) . ? 
Dy1 C7 2.6629(14) . ? 
Dy1 C21 2.6652(14) . ? 
Si1 C9 1.866(2) . ? 
Si1 C10 1.8667(19) . ? 
Si1 C11 1.871(2) . ? 
Si1 C1 1.8739(14) . ? 
Si2 C14 1.8629(18) . ? 
Si2 C12 1.867(2) . ? 
Si2 C4 1.8696(14) . ? 
Si2 C13 1.881(2) . ? 
Si3 C23 1.860(2) . ? 
Si3 C25 1.862(2) . ? 
Si3 C24 1.868(2) . ? 
Si3 C15 1.8714(15) . ? 
Si4 C28 1.860(2) . ? 
Si4 C27 1.859(2) . ? 
Si4 C26 1.867(3) . ? 
Si4 C18 1.8723(15) . ? 
Li1 O5 2.069(3) . ? 
Li1 O4 2.083(3) . ? 
Li1 O2 2.152(3) . ? 
Li1 O3 2.149(3) . ? 
Li1 O6 2.197(3) . ? 
Li1 O1 2.235(3) . ? 
O1 C30 1.414(2) . ? 
O1 C29 1.426(2) . ? 
O2 C31 1.414(2) . ? 
O2 C32 1.426(2) . ? 
O3 C34 1.419(2) . ? 
O3 C33 1.417(3) . ? 
O4 C36 1.406(3) . ? 
O4 C35 1.417(2) . ? 
O5 C37 1.419(3) . ? 
O5 C38 1.427(3) . ? 
O6 C40 1.417(3) . ? 
O6 C39 1.425(2) . ? 
C1 C8 1.416(2) . ? 
C1 C2 1.423(2) . ? 
C2 C3 1.4100(18) . ? 
C3 C4 1.4220(19) . ? 
C4 C5 1.422(2) . ? 
C5 C6 1.403(2) . ? 
C6 C7 1.410(2) . ? 
C7 C8 1.412(2) . ? 
C15 C22 1.423(2) . ? 
C15 C16 1.4227(19) . ? 
C16 C17 1.416(2) . ? 
C17 C18 1.424(2) . ? 
C18 C19 1.417(2) . ? 
C19 C20 1.415(2) . ? 
C20 C21 1.406(2) . ? 
C21 C22 1.403(2) . ? 
C30 C31 1.493(3) . ? 
C34 C35 1.488(4) . ? 
C38 C39 1.466(4) . ? 
  
loop_ 
 _geom_angle_atom_site_label_1 
 _geom_angle_atom_site_label_2 
 _geom_angle_atom_site_label_3 
 _geom_angle 
 _geom_angle_site_symmetry_1 
 _geom_angle_site_symmetry_3 
 _geom_angle_publ_flag 
C2 Dy1 C17 147.34(4) . . ? 
C2 Dy1 C3 31.04(4) . . ? 
C17 Dy1 C3 120.00(4) . . ? 
C2 Dy1 C8 58.78(5) . . ? 
C17 Dy1 C8 151.94(5) . . ? 
C3 Dy1 C8 80.03(4) . . ? 
C2 Dy1 C19 152.35(5) . . ? 
C17 Dy1 C19 58.60(5) . . ? 
C3 Dy1 C19 173.61(4) . . ? 
C8 Dy1 C19 99.19(5) . . ? 
C2 Dy1 C18 175.66(4) . . ? 
C17 Dy1 C18 31.27(5) . . ? 
C3 Dy1 C18 145.17(4) . . ? 
C8 Dy1 C18 121.66(5) . . ? 
C19 Dy1 C18 31.00(5) . . ? 
C2 Dy1 C16 120.29(4) . . ? 
C17 Dy1 C16 31.08(4) . . ? 
C3 Dy1 C16 101.82(4) . . ? 
C8 Dy1 C16 173.73(4) . . ? 
C19 Dy1 C16 79.64(5) . . ? 
C18 Dy1 C16 59.82(5) . . ? 
C2 Dy1 C1 31.22(4) . . ? 
C17 Dy1 C1 176.49(4) . . ? 
C3 Dy1 C1 59.72(4) . . ? 
C8 Dy1 C1 30.98(4) . . ? 
C19 Dy1 C1 122.12(5) . . ? 
C18 Dy1 C1 150.60(5) . . ? 
C16 Dy1 C1 145.70(4) . . ? 
C2 Dy1 C20 124.90(5) . . ? 
C17 Dy1 C20 78.99(5) . . ? 
C3 Dy1 C20 154.74(5) . . ? 
C8 Dy1 C20 89.22(5) . . ? 
C19 Dy1 C20 30.93(5) . . ? 
C18 Dy1 C20 59.21(5) . . ? 
C16 Dy1 C20 86.69(5) . . ? 
C1 Dy1 C20 100.24(5) . . ? 
C2 Dy1 C22 93.86(4) . . ? 
C17 Dy1 C22 79.93(4) . . ? 
C3 Dy1 C22 105.76(5) . . ? 
C8 Dy1 C22 115.41(5) . . ? 
C19 Dy1 C22 80.35(5) . . ? 
C18 Dy1 C22 89.72(5) . . ? 
C16 Dy1 C22 58.34(4) . . ? 
C1 Dy1 C22 96.73(4) . . ? 
C20 Dy1 C22 58.52(5) . . ? 
C2 Dy1 C7 79.18(5) . . ? 
C17 Dy1 C7 124.40(4) . . ? 
C3 Dy1 C7 87.27(4) . . ? 
C8 Dy1 C7 30.85(5) . . ? 
C19 Dy1 C7 88.91(5) . . ? 
C18 Dy1 C7 99.46(4) . . ? 
C16 Dy1 C7 154.46(4) . . ? 
C1 Dy1 C7 59.01(5) . . ? 
C20 Dy1 C7 95.16(5) . . ? 
C22 Dy1 C7 142.21(5) . . ? 
C2 Dy1 C21 103.62(5) . . ? 
C17 Dy1 C21 87.25(5) . . ? 
C3 Dy1 C21 127.35(5) . . ? 
C8 Dy1 C21 95.49(5) . . ? 
C19 Dy1 C21 58.99(5) . . ? 
C18 Dy1 C21 80.70(5) . . ? 
C16 Dy1 C21 78.59(5) . . ? 
C1 Dy1 C21 90.40(4) . . ? 
C20 Dy1 C21 30.63(5) . . ? 
C22 Dy1 C21 30.55(5) . . ? 
C7 Dy1 C21 114.83(5) . . ? 
C9 Si1 C10 107.63(11) . . ? 
C9 Si1 C11 106.70(10) . . ? 
C10 Si1 C11 108.91(11) . . ? 
C9 Si1 C1 112.29(8) . . ? 
C10 Si1 C1 109.37(8) . . ? 
C11 Si1 C1 111.80(7) . . ? 
C14 Si2 C12 110.08(12) . . ? 
C14 Si2 C4 113.00(8) . . ? 
C12 Si2 C4 111.05(8) . . ? 
C14 Si2 C13 105.37(9) . . ? 
C12 Si2 C13 106.63(12) . . ? 
C4 Si2 C13 110.38(8) . . ? 
C23 Si3 C25 108.30(13) . . ? 
C23 Si3 C24 106.91(11) . . ? 
C25 Si3 C24 106.28(12) . . ? 
C23 Si3 C15 112.47(8) . . ? 
C25 Si3 C15 112.13(8) . . ? 
C24 Si3 C15 110.42(9) . . ? 
C28 Si4 C27 107.52(15) . . ? 
C28 Si4 C26 106.33(15) . . ? 
C27 Si4 C26 107.16(14) . . ? 
C28 Si4 C18 110.99(9) . . ? 
C27 Si4 C18 112.36(10) . . ? 
C26 Si4 C18 112.16(9) . . ? 
O5 Li1 O4 103.44(12) . . ? 
O5 Li1 O2 165.15(14) . . ? 
O4 Li1 O2 90.85(10) . . ? 
O5 Li1 O3 93.31(11) . . ? 
O4 Li1 O3 77.61(10) . . ? 
O2 Li1 O3 93.70(10) . . ? 
O5 Li1 O6 78.51(10) . . ? 
O4 Li1 O6 92.88(11) . . ? 
O2 Li1 O6 96.99(11) . . ? 
O3 Li1 O6 165.80(14) . . ? 
O5 Li1 O1 91.38(10) . . ? 
O4 Li1 O1 165.16(13) . . ? 
O2 Li1 O1 74.43(9) . . ? 
O3 Li1 O1 101.06(11) . . ? 
O6 Li1 O1 90.82(10) . . ? 
C30 O1 C29 113.03(15) . . ? 
C30 O1 Li1 111.25(12) . . ? 
C29 O1 Li1 125.78(13) . . ? 
C31 O2 C32 112.44(13) . . ? 
C31 O2 Li1 115.26(12) . . ? 
C32 O2 Li1 123.50(13) . . ? 
C34 O3 C33 111.40(19) . . ? 
C34 O3 Li1 109.14(13) . . ? 
C33 O3 Li1 124.49(15) . . ? 
C36 O4 C35 112.94(18) . . ? 
C36 O4 Li1 127.12(17) . . ? 
C35 O4 Li1 113.74(14) . . ? 
C37 O5 C38 112.13(19) . . ? 
C37 O5 Li1 123.69(15) . . ? 
C38 O5 Li1 112.55(15) . . ? 
C40 O6 C39 111.83(17) . . ? 
C40 O6 Li1 127.37(15) . . ? 
C39 O6 Li1 104.92(14) . . ? 
C8 C1 C2 131.48(13) . . ? 
C8 C1 Si1 115.40(10) . . ? 
C2 C1 Si1 113.09(10) . . ? 
C8 C1 Dy1 74.01(8) . . ? 
C2 C1 Dy1 73.25(7) . . ? 
Si1 C1 Dy1 135.54(7) . . ? 
C3 C2 C1 137.33(13) . . ? 
C3 C2 Dy1 74.99(8) . . ? 
C1 C2 Dy1 75.53(8) . . ? 
C2 C3 C4 136.78(13) . . ? 
C2 C3 Dy1 73.97(8) . . ? 
C4 C3 Dy1 76.37(8) . . ? 
C5 C4 C3 131.25(13) . . ? 
C5 C4 Si2 112.67(10) . . ? 
C3 C4 Si2 116.05(10) . . ? 
C5 C4 Dy1 73.92(8) . . ? 
C3 C4 Dy1 72.70(8) . . ? 
Si2 C4 Dy1 135.96(6) . . ? 
C6 C5 C4 136.43(13) . . ? 
C6 C5 Dy1 75.04(8) . . ? 
C4 C5 Dy1 75.32(8) . . ? 
C5 C6 C7 135.34(13) . . ? 
C5 C6 Dy1 74.55(8) . . ? 
C7 C6 Dy1 74.14(8) . . ? 
C6 C7 C8 135.50(14) . . ? 
C6 C7 Dy1 75.24(8) . . ? 
C8 C7 Dy1 73.88(8) . . ? 
C7 C8 C1 135.85(13) . . ? 
C7 C8 Dy1 75.27(8) . . ? 
C1 C8 Dy1 75.01(8) . . ? 
C22 C15 C16 131.04(14) . . ? 
C22 C15 Si3 111.90(10) . . ? 
C16 C15 Si3 117.06(11) . . ? 
C22 C15 Dy1 73.63(8) . . ? 
C16 C15 Dy1 73.37(8) . . ? 
Si3 C15 Dy1 134.04(7) . . ? 
C17 C16 C15 137.22(14) . . ? 
C17 C16 Dy1 73.60(8) . . ? 
C15 C16 Dy1 75.72(8) . . ? 
C16 C17 C18 137.35(14) . . ? 
C16 C17 Dy1 75.32(8) . . ? 
C18 C17 Dy1 75.16(8) . . ? 
C19 C18 C17 130.89(14) . . ? 
C19 C18 Si4 115.30(11) . . ? 
C17 C18 Si4 113.81(11) . . ? 
C19 C18 Dy1 74.35(8) . . ? 
C17 C18 Dy1 73.57(8) . . ? 
Si4 C18 Dy1 131.84(7) . . ? 
C20 C19 C18 135.76(15) . . ? 
C20 C19 Dy1 74.89(9) . . ? 
C18 C19 Dy1 74.65(8) . . ? 
C21 C20 C19 136.10(15) . . ? 
C21 C20 Dy1 74.98(9) . . ? 
C19 C20 Dy1 74.18(8) . . ? 
C22 C21 C20 135.43(14) . . ? 
C22 C21 Dy1 74.54(8) . . ? 
C20 C21 Dy1 74.39(9) . . ? 
C21 C22 C15 136.03(14) . . ? 
C21 C22 Dy1 74.92(8) . . ? 
C15 C22 Dy1 75.48(8) . . ? 
O1 C30 C31 107.84(15) . . ? 
O2 C31 C30 108.30(14) . . ? 
O3 C34 C35 107.87(15) . . ? 
O4 C35 C34 107.93(16) . . ? 
O5 C38 C39 109.94(17) . . ? 
O6 C39 C38 107.78(19) . . ? 
  
loop_ 
 _geom_torsion_atom_site_label_1 
 _geom_torsion_atom_site_label_2 
 _geom_torsion_atom_site_label_3 
 _geom_torsion_atom_site_label_4 
 _geom_torsion 
 _geom_torsion_site_symmetry_1 
 _geom_torsion_site_symmetry_2 
 _geom_torsion_site_symmetry_3 
 _geom_torsion_site_symmetry_4 
 _geom_torsion_publ_flag 
O5 Li1 O1 C30 -166.18(13) . . . . ? 
O4 Li1 O1 C30 10.8(6) . . . . ? 
O2 Li1 O1 C30 18.26(13) . . . . ? 
O3 Li1 O1 C30 -72.53(14) . . . . ? 
O6 Li1 O1 C30 115.29(13) . . . . ? 
O5 Li1 O1 C29 -23.26(19) . . . . ? 
O4 Li1 O1 C29 153.7(5) . . . . ? 
O2 Li1 O1 C29 161.18(16) . . . . ? 
O3 Li1 O1 C29 70.39(18) . . . . ? 
O6 Li1 O1 C29 -101.79(17) . . . . ? 
O5 Li1 O2 C31 -6.0(6) . . . . ? 
O4 Li1 O2 C31 -170.28(13) . . . . ? 
O3 Li1 O2 C31 112.08(14) . . . . ? 
O6 Li1 O2 C31 -77.28(15) . . . . ? 
O1 Li1 O2 C31 11.62(14) . . . . ? 
O5 Li1 O2 C32 139.0(5) . . . . ? 
O4 Li1 O2 C32 -25.35(17) . . . . ? 
O3 Li1 O2 C32 -102.98(15) . . . . ? 
O6 Li1 O2 C32 67.66(16) . . . . ? 
O1 Li1 O2 C32 156.56(14) . . . . ? 
O5 Li1 O3 C34 -123.44(14) . . . . ? 
O4 Li1 O3 C34 -20.41(14) . . . . ? 
O2 Li1 O3 C34 69.65(15) . . . . ? 
O6 Li1 O3 C34 -69.2(6) . . . . ? 
O1 Li1 O3 C34 144.50(14) . . . . ? 
O5 Li1 O3 C33 101.6(2) . . . . ? 
O4 Li1 O3 C33 -155.4(2) . . . . ? 
O2 Li1 O3 C33 -65.3(2) . . . . ? 
O6 Li1 O3 C33 155.8(5) . . . . ? 
O1 Li1 O3 C33 9.5(2) . . . . ? 
O5 Li1 O4 C36 -68.9(2) . . . . ? 
O2 Li1 O4 C36 107.0(2) . . . . ? 
O3 Li1 O4 C36 -159.4(2) . . . . ? 
O6 Li1 O4 C36 10.0(2) . . . . ? 
O1 Li1 O4 C36 114.2(5) . . . . ? 
O5 Li1 O4 C35 81.22(16) . . . . ? 
O2 Li1 O4 C35 -102.87(15) . . . . ? 
O3 Li1 O4 C35 -9.26(15) . . . . ? 
O6 Li1 O4 C35 160.09(13) . . . . ? 
O1 Li1 O4 C35 -95.7(5) . . . . ? 
O4 Li1 O5 C37 -53.0(2) . . . . ? 
O2 Li1 O5 C37 143.1(5) . . . . ? 
O3 Li1 O5 C37 25.0(2) . . . . ? 
O6 Li1 O5 C37 -143.3(2) . . . . ? 
O1 Li1 O5 C37 126.2(2) . . . . ? 
O4 Li1 O5 C38 87.06(18) . . . . ? 
O2 Li1 O5 C38 -76.8(6) . . . . ? 
O3 Li1 O5 C38 165.10(16) . . . . ? 
O6 Li1 O5 C38 -3.18(17) . . . . ? 
O1 Li1 O5 C38 -93.73(17) . . . . ? 
O5 Li1 O6 C40 -159.24(19) . . . . ? 
O4 Li1 O6 C40 97.6(2) . . . . ? 
O2 Li1 O6 C40 6.4(2) . . . . ? 
O3 Li1 O6 C40 145.0(5) . . . . ? 
O1 Li1 O6 C40 -68.0(2) . . . . ? 
O5 Li1 O6 C39 -25.80(16) . . . . ? 
O4 Li1 O6 C39 -128.93(16) . . . . ? 
O2 Li1 O6 C39 139.86(16) . . . . ? 
O3 Li1 O6 C39 -81.6(6) . . . . ? 
O1 Li1 O6 C39 65.44(16) . . . . ? 
C9 Si1 C1 C8 -26.99(14) . . . . ? 
C10 Si1 C1 C8 92.42(13) . . . . ? 
C11 Si1 C1 C8 -146.88(12) . . . . ? 
C9 Si1 C1 C2 155.05(12) . . . . ? 
C10 Si1 C1 C2 -85.54(13) . . . . ? 
C11 Si1 C1 C2 35.16(14) . . . . ? 
C9 Si1 C1 Dy1 65.79(13) . . . . ? 
C10 Si1 C1 Dy1 -174.80(11) . . . . ? 
C11 Si1 C1 Dy1 -54.10(13) . . . . ? 
C2 Dy1 C1 C8 -143.68(13) . . . . ? 
C17 Dy1 C1 C8 148.0(7) . . . . ? 
C3 Dy1 C1 C8 -125.66(9) . . . . ? 
C19 Dy1 C1 C8 47.18(10) . . . . ? 
C18 Dy1 C1 C8 28.50(13) . . . . ? 
C16 Dy1 C1 C8 170.12(8) . . . . ? 
C20 Dy1 C1 C8 70.86(9) . . . . ? 
C22 Dy1 C1 C8 129.99(9) . . . . ? 
C7 Dy1 C1 C8 -19.03(8) . . . . ? 
C21 Dy1 C1 C8 100.03(9) . . . . ? 
C17 Dy1 C1 C2 -68.3(7) . . . . ? 
C3 Dy1 C1 C2 18.02(7) . . . . ? 
C8 Dy1 C1 C2 143.68(13) . . . . ? 
C19 Dy1 C1 C2 -169.14(8) . . . . ? 
C18 Dy1 C1 C2 172.18(8) . . . . ? 
C16 Dy1 C1 C2 -46.20(12) . . . . ? 
C20 Dy1 C1 C2 -145.46(8) . . . . ? 
C22 Dy1 C1 C2 -86.33(8) . . . . ? 
C7 Dy1 C1 C2 124.65(9) . . . . ? 
C21 Dy1 C1 C2 -116.29(9) . . . . ? 
C2 Dy1 C1 Si1 106.14(14) . . . . ? 
C17 Dy1 C1 Si1 37.8(7) . . . . ? 
C3 Dy1 C1 Si1 124.16(11) . . . . ? 
C8 Dy1 C1 Si1 -110.18(14) . . . . ? 
C19 Dy1 C1 Si1 -63.00(12) . . . . ? 
C18 Dy1 C1 Si1 -81.69(14) . . . . ? 
C16 Dy1 C1 Si1 59.93(14) . . . . ? 
C20 Dy1 C1 Si1 -39.32(11) . . . . ? 
C22 Dy1 C1 Si1 19.81(11) . . . . ? 
C7 Dy1 C1 Si1 -129.21(12) . . . . ? 
C21 Dy1 C1 Si1 -10.15(10) . . . . ? 
C8 C1 C2 C3 1.9(3) . . . . ? 
Si1 C1 C2 C3 179.41(14) . . . . ? 
Dy1 C1 C2 C3 -47.59(16) . . . . ? 
C8 C1 C2 Dy1 49.46(15) . . . . ? 
Si1 C1 C2 Dy1 -133.00(8) . . . . ? 
C17 Dy1 C2 C3 -37.26(12) . . . . ? 
C8 Dy1 C2 C3 127.91(9) . . . . ? 
C19 Dy1 C2 C3 168.92(9) . . . . ? 
C18 Dy1 C2 C3 30.8(6) . . . . ? 
C16 Dy1 C2 C3 -59.31(9) . . . . ? 
C1 Dy1 C2 C3 148.79(13) . . . . ? 
C20 Dy1 C2 C3 -168.34(8) . . . . ? 
C22 Dy1 C2 C3 -114.58(8) . . . . ? 
C7 Dy1 C2 C3 102.91(8) . . . . ? 
C21 Dy1 C2 C3 -143.91(8) . . . . ? 
C17 Dy1 C2 C1 173.94(8) . . . . ? 
C3 Dy1 C2 C1 -148.79(13) . . . . ? 
C8 Dy1 C2 C1 -20.88(8) . . . . ? 
C19 Dy1 C2 C1 20.12(14) . . . . ? 
C18 Dy1 C2 C1 -118.0(5) . . . . ? 
C16 Dy1 C2 C1 151.89(8) . . . . ? 
C20 Dy1 C2 C1 42.87(10) . . . . ? 
C22 Dy1 C2 C1 96.63(8) . . . . ? 
C7 Dy1 C2 C1 -45.89(8) . . . . ? 
C21 Dy1 C2 C1 67.30(9) . . . . ? 
C1 C2 C3 C4 -0.7(3) . . . . ? 
Dy1 C2 C3 C4 -48.41(16) . . . . ? 
C1 C2 C3 Dy1 47.75(16) . . . . ? 
C17 Dy1 C3 C2 157.84(8) . . . . ? 
C8 Dy1 C3 C2 -43.24(8) . . . . ? 
C19 Dy1 C3 C2 -126.7(4) . . . . ? 
C18 Dy1 C3 C2 -176.11(7) . . . . ? 
C16 Dy1 C3 C2 130.65(8) . . . . ? 
C1 Dy1 C3 C2 -18.12(8) . . . . ? 
C20 Dy1 C3 C2 22.86(15) . . . . ? 
C22 Dy1 C3 C2 70.53(9) . . . . ? 
C7 Dy1 C3 C2 -73.43(8) . . . . ? 
C21 Dy1 C3 C2 46.07(10) . . . . ? 
C2 Dy1 C3 C4 148.20(12) . . . . ? 
C17 Dy1 C3 C4 -53.97(9) . . . . ? 
C8 Dy1 C3 C4 104.96(8) . . . . ? 
C19 Dy1 C3 C4 21.5(4) . . . . ? 
C18 Dy1 C3 C4 -27.91(12) . . . . ? 
C16 Dy1 C3 C4 -81.15(8) . . . . ? 
C1 Dy1 C3 C4 130.08(9) . . . . ? 
C20 Dy1 C3 C4 171.06(10) . . . . ? 
C22 Dy1 C3 C4 -141.28(8) . . . . ? 
C7 Dy1 C3 C4 74.76(8) . . . . ? 
C21 Dy1 C3 C4 -165.73(8) . . . . ? 
C2 C3 C4 C5 -1.1(3) . . . . ? 
Dy1 C3 C4 C5 -48.77(14) . . . . ? 
C2 C3 C4 Si2 -179.00(13) . . . . ? 
Dy1 C3 C4 Si2 133.30(8) . . . . ? 
C2 C3 C4 Dy1 47.70(16) . . . . ? 
C14 Si2 C4 C5 65.47(12) . . . . ? 
C12 Si2 C4 C5 -170.26(14) . . . . ? 
C13 Si2 C4 C5 -52.23(13) . . . . ? 
C14 Si2 C4 C3 -116.21(12) . . . . ? 
C12 Si2 C4 C3 8.05(16) . . . . ? 
C13 Si2 C4 C3 126.09(12) . . . . ? 
C14 Si2 C4 Dy1 -24.54(13) . . . . ? 
C12 Si2 C4 Dy1 99.73(14) . . . . ? 
C13 Si2 C4 Dy1 -142.23(11) . . . . ? 
C2 Dy1 C4 C5 125.54(9) . . . . ? 
C17 Dy1 C4 C5 -81.31(8) . . . . ? 
C3 Dy1 C4 C5 143.95(12) . . . . ? 
C8 Dy1 C4 C5 71.83(8) . . . . ? 
C19 Dy1 C4 C5 -32.16(11) . . . . ? 
C18 Dy1 C4 C5 -53.42(9) . . . . ? 
C16 Dy1 C4 C5 -112.42(8) . . . . ? 
C1 Dy1 C4 C5 102.04(8) . . . . ? 
C20 Dy1 C4 C5 -3.3(4) . . . . ? 
C22 Dy1 C4 C5 -166.01(8) . . . . ? 
C7 Dy1 C4 C5 42.18(8) . . . . ? 
C21 Dy1 C4 C5 173.25(10) . . . . ? 
C2 Dy1 C4 C3 -18.41(7) . . . . ? 
C17 Dy1 C4 C3 134.74(8) . . . . ? 
C8 Dy1 C4 C3 -72.12(8) . . . . ? 
C19 Dy1 C4 C3 -176.11(8) . . . . ? 
C18 Dy1 C4 C3 162.63(8) . . . . ? 
C16 Dy1 C4 C3 103.63(8) . . . . ? 
C1 Dy1 C4 C3 -41.91(8) . . . . ? 
C20 Dy1 C4 C3 -147.3(3) . . . . ? 
C22 Dy1 C4 C3 50.04(9) . . . . ? 
C7 Dy1 C4 C3 -101.76(8) . . . . ? 
C21 Dy1 C4 C3 29.30(15) . . . . ? 
C2 Dy1 C4 Si2 -128.26(11) . . . . ? 
C17 Dy1 C4 Si2 24.89(10) . . . . ? 
C3 Dy1 C4 Si2 -109.85(13) . . . . ? 
C8 Dy1 C4 Si2 178.03(10) . . . . ? 
C19 Dy1 C4 Si2 74.04(13) . . . . ? 
C18 Dy1 C4 Si2 52.78(11) . . . . ? 
C16 Dy1 C4 Si2 -6.22(10) . . . . ? 
C1 Dy1 C4 Si2 -151.76(10) . . . . ? 
C20 Dy1 C4 Si2 102.9(3) . . . . ? 
C22 Dy1 C4 Si2 -59.81(11) . . . . ? 
C7 Dy1 C4 Si2 148.38(10) . . . . ? 
C21 Dy1 C4 Si2 -80.55(14) . . . . ? 
C3 C4 C5 C6 -0.2(3) . . . . ? 
Si2 C4 C5 C6 177.84(14) . . . . ? 
Dy1 C4 C5 C6 -48.51(17) . . . . ? 
C3 C4 C5 Dy1 48.36(14) . . . . ? 
Si2 C4 C5 Dy1 -133.66(8) . . . . ? 
C2 Dy1 C5 C6 102.30(9) . . . . ? 
C17 Dy1 C5 C6 -109.95(9) . . . . ? 
C3 Dy1 C5 C6 126.89(9) . . . . ? 
C8 Dy1 C5 C6 42.46(8) . . . . ? 
C19 Dy1 C5 C6 -53.02(9) . . . . ? 
C18 Dy1 C5 C6 -78.65(9) . . . . ? 
C16 Dy1 C5 C6 -139.00(8) . . . . ? 
C1 Dy1 C5 C6 72.32(9) . . . . ? 
C20 Dy1 C5 C6 -32.97(12) . . . . ? 
C22 Dy1 C5 C6 176.99(10) . . . . ? 
C7 Dy1 C5 C6 18.61(8) . . . . ? 
C21 Dy1 C5 C6 -12.0(3) . . . . ? 
C2 Dy1 C5 C4 -45.40(8) . . . . ? 
C17 Dy1 C5 C4 102.35(8) . . . . ? 
C3 Dy1 C5 C4 -20.81(7) . . . . ? 
C8 Dy1 C5 C4 -105.23(8) . . . . ? 
C19 Dy1 C5 C4 159.28(8) . . . . ? 
C18 Dy1 C5 C4 133.65(8) . . . . ? 
C16 Dy1 C5 C4 73.31(8) . . . . ? 
C1 Dy1 C5 C4 -75.38(8) . . . . ? 
C20 Dy1 C5 C4 179.33(7) . . . . ? 
C22 Dy1 C5 C4 29.29(15) . . . . ? 
C7 Dy1 C5 C4 -129.08(9) . . . . ? 
C21 Dy1 C5 C4 -159.7(3) . . . . ? 
C4 C5 C6 C7 1.7(3) . . . . ? 
Dy1 C5 C6 C7 -46.92(17) . . . . ? 
C4 C5 C6 Dy1 48.59(16) . . . . ? 
C2 Dy1 C6 C5 -74.14(8) . . . . ? 
C17 Dy1 C6 C5 74.53(9) . . . . ? 
C3 Dy1 C6 C5 -43.95(8) . . . . ? 
C8 Dy1 C6 C5 -128.98(10) . . . . ? 
C19 Dy1 C6 C5 133.48(9) . . . . ? 
C18 Dy1 C6 C5 102.94(9) . . . . ? 
C16 Dy1 C6 C5 52.47(10) . . . . ? 
C1 Dy1 C6 C5 -104.79(9) . . . . ? 
C20 Dy1 C6 C5 158.42(8) . . . . ? 
C22 Dy1 C6 C5 -171.2(3) . . . . ? 
C7 Dy1 C6 C5 -147.74(13) . . . . ? 
C21 Dy1 C6 C5 177.38(8) . . . . ? 
C2 Dy1 C6 C7 73.60(9) . . . . ? 
C17 Dy1 C6 C7 -137.73(8) . . . . ? 
C3 Dy1 C6 C7 103.79(9) . . . . ? 
C8 Dy1 C6 C7 18.76(8) . . . . ? 
C19 Dy1 C6 C7 -78.78(9) . . . . ? 
C18 Dy1 C6 C7 -109.31(9) . . . . ? 
C16 Dy1 C6 C7 -159.79(8) . . . . ? 
C1 Dy1 C6 C7 42.95(8) . . . . ? 
C20 Dy1 C6 C7 -53.83(9) . . . . ? 
C22 Dy1 C6 C7 -23.5(3) . . . . ? 
C21 Dy1 C6 C7 -34.87(12) . . . . ? 
C5 C6 C7 C8 -0.3(3) . . . . ? 
Dy1 C6 C7 C8 -47.33(17) . . . . ? 
C5 C6 C7 Dy1 47.05(17) . . . . ? 
C2 Dy1 C7 C6 -102.73(9) . . . . ? 
C17 Dy1 C7 C6 52.50(10) . . . . ? 
C3 Dy1 C7 C6 -72.53(9) . . . . ? 
C8 Dy1 C7 C6 -147.56(13) . . . . ? 
C19 Dy1 C7 C6 102.35(9) . . . . ? 
C18 Dy1 C7 C6 73.08(9) . . . . ? 
C16 Dy1 C7 C6 39.56(15) . . . . ? 
C1 Dy1 C7 C6 -128.46(10) . . . . ? 
C20 Dy1 C7 C6 132.68(9) . . . . ? 
C22 Dy1 C7 C6 175.00(8) . . . . ? 
C21 Dy1 C7 C6 157.15(8) . . . . ? 
C2 Dy1 C7 C8 44.82(9) . . . . ? 
C17 Dy1 C7 C8 -159.94(8) . . . . ? 
C3 Dy1 C7 C8 75.03(9) . . . . ? 
C19 Dy1 C7 C8 -110.09(9) . . . . ? 
C18 Dy1 C7 C8 -139.36(9) . . . . ? 
C16 Dy1 C7 C8 -172.88(9) . . . . ? 
C1 Dy1 C7 C8 19.10(8) . . . . ? 
C20 Dy1 C7 C8 -79.76(9) . . . . ? 
C22 Dy1 C7 C8 -37.44(12) . . . . ? 
C21 Dy1 C7 C8 -55.30(10) . . . . ? 
C6 C7 C8 C1 -1.4(3) . . . . ? 
Dy1 C7 C8 C1 -49.10(17) . . . . ? 
C6 C7 C8 Dy1 47.74(17) . . . . ? 
C2 C1 C8 C7 0.0(3) . . . . ? 
Si1 C1 C8 C7 -177.51(14) . . . . ? 
Dy1 C1 C8 C7 49.18(17) . . . . ? 
C2 C1 C8 Dy1 -49.20(15) . . . . ? 
Si1 C1 C8 Dy1 133.31(8) . . . . ? 
C2 Dy1 C8 C7 -125.94(10) . . . . ? 
C17 Dy1 C8 C7 36.99(14) . . . . ? 
C3 Dy1 C8 C7 -101.54(9) . . . . ? 
C19 Dy1 C8 C7 72.03(9) . . . . ? 
C18 Dy1 C8 C7 49.00(10) . . . . ? 
C16 Dy1 C8 C7 150.8(4) . . . . ? 
C1 Dy1 C8 C7 -146.97(13) . . . . ? 
C20 Dy1 C8 C7 101.42(9) . . . . ? 
C22 Dy1 C8 C7 155.65(8) . . . . ? 
C21 Dy1 C8 C7 131.45(9) . . . . ? 
C2 Dy1 C8 C1 21.04(8) . . . . ? 
C17 Dy1 C8 C1 -176.04(8) . . . . ? 
C3 Dy1 C8 C1 45.43(8) . . . . ? 
C19 Dy1 C8 C1 -141.00(8) . . . . ? 
C18 Dy1 C8 C1 -164.03(8) . . . . ? 
C16 Dy1 C8 C1 -62.3(4) . . . . ? 
C20 Dy1 C8 C1 -111.60(9) . . . . ? 
C22 Dy1 C8 C1 -57.38(9) . . . . ? 
C7 Dy1 C8 C1 146.97(13) . . . . ? 
C21 Dy1 C8 C1 -81.58(9) . . . . ? 
C23 Si3 C15 C22 51.06(14) . . . . ? 
C25 Si3 C15 C22 173.41(14) . . . . ? 
C24 Si3 C15 C22 -68.27(14) . . . . ? 
C23 Si3 C15 C16 -129.68(14) . . . . ? 
C25 Si3 C15 C16 -7.34(16) . . . . ? 
C24 Si3 C15 C16 110.98(13) . . . . ? 
C23 Si3 C15 Dy1 -37.00(14) . . . . ? 
C25 Si3 C15 Dy1 85.35(14) . . . . ? 
C24 Si3 C15 Dy1 -156.33(11) . . . . ? 
C2 Dy1 C15 C22 -81.30(9) . . . . ? 
C17 Dy1 C15 C22 125.80(10) . . . . ? 
C3 Dy1 C15 C22 -112.29(9) . . . . ? 
C8 Dy1 C15 C22 -32.03(12) . . . . ? 
C19 Dy1 C15 C22 72.37(9) . . . . ? 
C18 Dy1 C15 C22 102.68(9) . . . . ? 
C16 Dy1 C15 C22 143.31(13) . . . . ? 
C1 Dy1 C15 C22 -53.73(10) . . . . ? 
C20 Dy1 C15 C22 42.70(9) . . . . ? 
C7 Dy1 C15 C22 -1.6(4) . . . . ? 
C21 Dy1 C15 C22 18.85(8) . . . . ? 
C2 Dy1 C15 C16 135.39(9) . . . . ? 
C17 Dy1 C15 C16 -17.51(8) . . . . ? 
C3 Dy1 C15 C16 104.40(9) . . . . ? 
C8 Dy1 C15 C16 -175.34(8) . . . . ? 
C19 Dy1 C15 C16 -70.95(9) . . . . ? 
C18 Dy1 C15 C16 -40.63(9) . . . . ? 
C1 Dy1 C15 C16 162.96(8) . . . . ? 
C20 Dy1 C15 C16 -100.61(9) . . . . ? 
C22 Dy1 C15 C16 -143.31(13) . . . . ? 
C7 Dy1 C15 C16 -144.9(3) . . . . ? 
C21 Dy1 C15 C16 -124.47(10) . . . . ? 
C2 Dy1 C15 Si3 23.58(10) . . . . ? 
C17 Dy1 C15 Si3 -129.32(11) . . . . ? 
C3 Dy1 C15 Si3 -7.41(10) . . . . ? 
C8 Dy1 C15 Si3 72.85(13) . . . . ? 
C19 Dy1 C15 Si3 177.24(10) . . . . ? 
C18 Dy1 C15 Si3 -152.45(10) . . . . ? 
C16 Dy1 C15 Si3 -111.81(14) . . . . ? 
C1 Dy1 C15 Si3 51.15(11) . . . . ? 
C20 Dy1 C15 Si3 147.58(10) . . . . ? 
C22 Dy1 C15 Si3 104.87(13) . . . . ? 
C7 Dy1 C15 Si3 103.2(3) . . . . ? 
C21 Dy1 C15 Si3 123.72(11) . . . . ? 
C22 C15 C16 C17 -4.2(3) . . . . ? 
Si3 C15 C16 C17 176.72(14) . . . . ? 
Dy1 C15 C16 C17 45.26(17) . . . . ? 
C22 C15 C16 Dy1 -49.46(15) . . . . ? 
Si3 C15 C16 Dy1 131.46(9) . . . . ? 
C2 Dy1 C16 C17 156.89(8) . . . . ? 
C3 Dy1 C16 C17 129.95(9) . . . . ? 
C8 Dy1 C16 C17 -123.5(4) . . . . ? 
C19 Dy1 C16 C17 -43.71(9) . . . . ? 
C18 Dy1 C16 C17 -18.09(8) . . . . ? 
C1 Dy1 C16 C17 -177.44(8) . . . . ? 
C20 Dy1 C16 C17 -74.06(9) . . . . ? 
C22 Dy1 C16 C17 -128.69(10) . . . . ? 
C7 Dy1 C16 C17 20.98(15) . . . . ? 
C21 Dy1 C16 C17 -103.88(9) . . . . ? 
C2 Dy1 C16 C15 -53.30(10) . . . . ? 
C17 Dy1 C16 C15 149.81(14) . . . . ? 
C3 Dy1 C16 C15 -80.24(9) . . . . ? 
C8 Dy1 C16 C15 26.3(4) . . . . ? 
C19 Dy1 C16 C15 106.10(9) . . . . ? 
C18 Dy1 C16 C15 131.72(10) . . . . ? 
C1 Dy1 C16 C15 -27.63(13) . . . . ? 
C20 Dy1 C16 C15 75.75(9) . . . . ? 
C22 Dy1 C16 C15 21.12(8) . . . . ? 
C7 Dy1 C16 C15 170.79(9) . . . . ? 
C21 Dy1 C16 C15 45.93(9) . . . . ? 
C15 C16 C17 C18 1.7(3) . . . . ? 
Dy1 C16 C17 C18 47.54(17) . . . . ? 
C15 C16 C17 Dy1 -45.85(17) . . . . ? 
C2 Dy1 C17 C16 -38.91(13) . . . . ? 
C3 Dy1 C17 C16 -60.03(10) . . . . ? 
C8 Dy1 C17 C16 168.83(9) . . . . ? 
C19 Dy1 C17 C16 127.22(10) . . . . ? 
C18 Dy1 C17 C16 148.87(13) . . . . ? 
C1 Dy1 C17 C16 24.3(7) . . . . ? 
C20 Dy1 C17 C16 102.06(9) . . . . ? 
C22 Dy1 C17 C16 42.44(9) . . . . ? 
C7 Dy1 C17 C16 -169.22(8) . . . . ? 
C21 Dy1 C17 C16 72.31(9) . . . . ? 
C2 Dy1 C17 C18 172.23(8) . . . . ? 
C3 Dy1 C17 C18 151.10(8) . . . . ? 
C8 Dy1 C17 C18 19.96(14) . . . . ? 
C19 Dy1 C17 C18 -21.65(8) . . . . ? 
C16 Dy1 C17 C18 -148.87(13) . . . . ? 
C1 Dy1 C17 C18 -124.6(7) . . . . ? 
C20 Dy1 C17 C18 -46.81(9) . . . . ? 
C22 Dy1 C17 C18 -106.43(9) . . . . ? 
C7 Dy1 C17 C18 41.91(10) . . . . ? 
C21 Dy1 C17 C18 -76.56(9) . . . . ? 
C16 C17 C18 C19 3.6(3) . . . . ? 
Dy1 C17 C18 C19 51.14(15) . . . . ? 
C16 C17 C18 Si4 -176.64(14) . . . . ? 
Dy1 C17 C18 Si4 -129.05(8) . . . . ? 
C16 C17 C18 Dy1 -47.58(17) . . . . ? 
C28 Si4 C18 C19 100.77(17) . . . . ? 
C27 Si4 C18 C19 -19.66(16) . . . . ? 
C26 Si4 C18 C19 -140.46(14) . . . . ? 
C28 Si4 C18 C17 -79.07(17) . . . . ? 
C27 Si4 C18 C17 160.49(14) . . . . ? 
C26 Si4 C18 C17 39.70(15) . . . . ? 
C28 Si4 C18 Dy1 -167.93(15) . . . . ? 
C27 Si4 C18 Dy1 71.64(15) . . . . ? 
C26 Si4 C18 Dy1 -49.15(15) . . . . ? 
C2 Dy1 C18 C19 143.0(5) . . . . ? 
C17 Dy1 C18 C19 -142.31(13) . . . . ? 
C3 Dy1 C18 C19 170.56(8) . . . . ? 
C8 Dy1 C18 C19 48.56(10) . . . . ? 
C16 Dy1 C18 C19 -124.33(10) . . . . ? 
C1 Dy1 C18 C19 31.79(14) . . . . ? 
C20 Dy1 C18 C19 -18.74(9) . . . . ? 
C22 Dy1 C18 C19 -71.51(9) . . . . ? 
C7 Dy1 C18 C19 71.65(9) . . . . ? 
C21 Dy1 C18 C19 -42.18(9) . . . . ? 
C2 Dy1 C18 C17 -74.7(6) . . . . ? 
C3 Dy1 C18 C17 -47.13(12) . . . . ? 
C8 Dy1 C18 C17 -169.13(8) . . . . ? 
C19 Dy1 C18 C17 142.31(13) . . . . ? 
C16 Dy1 C18 C17 17.98(8) . . . . ? 
C1 Dy1 C18 C17 174.10(8) . . . . ? 
C20 Dy1 C18 C17 123.58(10) . . . . ? 
C22 Dy1 C18 C17 70.81(9) . . . . ? 
C7 Dy1 C18 C17 -146.03(8) . . . . ? 
C21 Dy1 C18 C17 100.13(9) . . . . ? 
C2 Dy1 C18 Si4 32.8(6) . . . . ? 
C17 Dy1 C18 Si4 107.51(14) . . . . ? 
C3 Dy1 C18 Si4 60.38(14) . . . . ? 
C8 Dy1 C18 Si4 -61.62(12) . . . . ? 
C19 Dy1 C18 Si4 -110.18(14) . . . . ? 
C16 Dy1 C18 Si4 125.49(12) . . . . ? 
C1 Dy1 C18 Si4 -78.39(14) . . . . ? 
C20 Dy1 C18 Si4 -128.91(12) . . . . ? 
C22 Dy1 C18 Si4 178.31(11) . . . . ? 
C7 Dy1 C18 Si4 -38.52(11) . . . . ? 
C21 Dy1 C18 Si4 -152.36(11) . . . . ? 
C17 C18 C19 C20 -2.9(3) . . . . ? 
Si4 C18 C19 C20 177.31(15) . . . . ? 
Dy1 C18 C19 C20 47.98(17) . . . . ? 
C17 C18 C19 Dy1 -50.86(15) . . . . ? 
Si4 C18 C19 Dy1 129.33(9) . . . . ? 
C2 Dy1 C19 C20 38.10(15) . . . . ? 
C17 Dy1 C19 C20 -125.71(11) . . . . ? 
C3 Dy1 C19 C20 155.1(4) . . . . ? 
C8 Dy1 C19 C20 72.74(10) . . . . ? 
C18 Dy1 C19 C20 -147.53(14) . . . . ? 
C16 Dy1 C19 C20 -101.01(10) . . . . ? 
C1 Dy1 C19 C20 50.25(11) . . . . ? 
C22 Dy1 C19 C20 -41.68(9) . . . . ? 
C7 Dy1 C19 C20 101.93(10) . . . . ? 
C21 Dy1 C19 C20 -18.17(9) . . . . ? 
C2 Dy1 C19 C18 -174.37(8) . . . . ? 
C17 Dy1 C19 C18 21.82(8) . . . . ? 
C3 Dy1 C19 C18 -57.3(4) . . . . ? 
C8 Dy1 C19 C18 -139.73(9) . . . . ? 
C16 Dy1 C19 C18 46.52(9) . . . . ? 
C1 Dy1 C19 C18 -162.22(8) . . . . ? 
C20 Dy1 C19 C18 147.53(14) . . . . ? 
C22 Dy1 C19 C18 105.85(9) . . . . ? 
C7 Dy1 C19 C18 -110.54(9) . . . . ? 
C21 Dy1 C19 C18 129.36(10) . . . . ? 
C18 C19 C20 C21 -1.0(3) . . . . ? 
Dy1 C19 C20 C21 46.94(18) . . . . ? 
C18 C19 C20 Dy1 -47.90(17) . . . . ? 
C2 Dy1 C20 C21 52.07(11) . . . . ? 
C17 Dy1 C20 C21 -103.45(9) . . . . ? 
C3 Dy1 C20 C21 37.93(16) . . . . ? 
C8 Dy1 C20 C21 102.16(9) . . . . ? 
C19 Dy1 C20 C21 -148.36(15) . . . . ? 
C18 Dy1 C20 C21 -129.58(10) . . . . ? 
C16 Dy1 C20 C21 -73.07(9) . . . . ? 
C1 Dy1 C20 C21 73.07(9) . . . . ? 
C22 Dy1 C20 C21 -18.60(8) . . . . ? 
C7 Dy1 C20 C21 132.47(9) . . . . ? 
C2 Dy1 C20 C19 -159.57(9) . . . . ? 
C17 Dy1 C20 C19 44.92(9) . . . . ? 
C3 Dy1 C20 C19 -173.71(9) . . . . ? 
C8 Dy1 C20 C19 -109.47(10) . . . . ? 
C18 Dy1 C20 C19 18.78(9) . . . . ? 
C16 Dy1 C20 C19 75.29(9) . . . . ? 
C1 Dy1 C20 C19 -138.57(9) . . . . ? 
C22 Dy1 C20 C19 129.76(11) . . . . ? 
C7 Dy1 C20 C19 -79.17(10) . . . . ? 
C21 Dy1 C20 C19 148.36(15) . . . . ? 
C19 C20 C21 C22 0.6(3) . . . . ? 
Dy1 C20 C21 C22 47.30(18) . . . . ? 
C19 C20 C21 Dy1 -46.70(18) . . . . ? 
C2 Dy1 C21 C22 74.08(9) . . . . ? 
C17 Dy1 C21 C22 -74.75(9) . . . . ? 
C3 Dy1 C21 C22 51.62(10) . . . . ? 
C8 Dy1 C21 C22 133.25(9) . . . . ? 
C19 Dy1 C21 C22 -129.32(10) . . . . ? 
C18 Dy1 C21 C22 -105.51(9) . . . . ? 
C16 Dy1 C21 C22 -44.64(9) . . . . ? 
C1 Dy1 C21 C22 102.64(9) . . . . ? 
C20 Dy1 C21 C22 -147.65(14) . . . . ? 
C7 Dy1 C21 C22 158.30(8) . . . . ? 
C2 Dy1 C21 C20 -138.27(9) . . . . ? 
C17 Dy1 C21 C20 72.90(9) . . . . ? 
C3 Dy1 C21 C20 -160.73(8) . . . . ? 
C8 Dy1 C21 C20 -79.10(9) . . . . ? 
C19 Dy1 C21 C20 18.33(9) . . . . ? 
C18 Dy1 C21 C20 42.13(9) . . . . ? 
C16 Dy1 C21 C20 103.01(9) . . . . ? 
C1 Dy1 C21 C20 -109.71(9) . . . . ? 
C22 Dy1 C21 C20 147.65(14) . . . . ? 
C7 Dy1 C21 C20 -54.05(10) . . . . ? 
C20 C21 C22 C15 1.9(3) . . . . ? 
Dy1 C21 C22 C15 49.20(17) . . . . ? 
C20 C21 C22 Dy1 -47.25(18) . . . . ? 
C16 C15 C22 C21 0.3(3) . . . . ? 
Si3 C15 C22 C21 179.46(15) . . . . ? 
Dy1 C15 C22 C21 -49.03(17) . . . . ? 
C16 C15 C22 Dy1 49.37(15) . . . . ? 
Si3 C15 C22 Dy1 -131.51(8) . . . . ? 
C2 Dy1 C22 C21 -110.49(9) . . . . ? 
C17 Dy1 C22 C21 101.83(9) . . . . ? 
C3 Dy1 C22 C21 -139.65(9) . . . . ? 
C8 Dy1 C22 C21 -53.38(10) . . . . ? 
C19 Dy1 C22 C21 42.27(9) . . . . ? 
C18 Dy1 C22 C21 71.97(9) . . . . ? 
C16 Dy1 C22 C21 125.99(10) . . . . ? 
C1 Dy1 C22 C21 -79.27(9) . . . . ? 
C20 Dy1 C22 C21 18.65(9) . . . . ? 
C7 Dy1 C22 C21 -33.20(12) . . . . ? 
C2 Dy1 C22 C15 102.39(9) . . . . ? 
C17 Dy1 C22 C15 -45.29(9) . . . . ? 
C3 Dy1 C22 C15 73.23(9) . . . . ? 
C8 Dy1 C22 C15 159.50(8) . . . . ? 
C19 Dy1 C22 C15 -104.85(9) . . . . ? 
C18 Dy1 C22 C15 -75.15(9) . . . . ? 
C16 Dy1 C22 C15 -21.13(8) . . . . ? 
C1 Dy1 C22 C15 133.61(9) . . . . ? 
C20 Dy1 C22 C15 -128.47(10) . . . . ? 
C7 Dy1 C22 C15 179.68(8) . . . . ? 
C21 Dy1 C22 C15 -147.12(14) . . . . ? 
C29 O1 C30 C31 169.03(16) . . . . ? 
Li1 O1 C30 C31 -43.08(18) . . . . ? 
C32 O2 C31 C30 173.36(15) . . . . ? 
Li1 O2 C31 C30 -37.86(19) . . . . ? 
O1 C30 C31 O2 52.73(19) . . . . ? 
C33 O3 C34 C35 -173.62(18) . . . . ? 
Li1 O3 C34 C35 45.14(19) . . . . ? 
C36 O4 C35 C34 -169.7(2) . . . . ? 
Li1 O4 C35 C34 35.8(2) . . . . ? 
O3 C34 C35 O4 -53.4(2) . . . . ? 
C37 O5 C38 C39 176.5(2) . . . . ? 
Li1 O5 C38 C39 31.7(3) . . . . ? 
C40 O6 C39 C38 -168.5(2) . . . . ? 
Li1 O6 C39 C38 49.9(2) . . . . ? 
O5 C38 C39 O6 -55.9(3) . . . . ? 
  
_diffrn_measured_fraction_theta_max    0.984 
_diffrn_reflns_theta_full              28.39 
_diffrn_measured_fraction_theta_full   0.984 
_refine_diff_density_max    0.469 
_refine_diff_density_min   -0.335 
_refine_diff_density_rms    0.048 
 
data_mm104 
  
_audit_creation_method            SHELXL-97 
_chemical_name_systematic 
; 
 ? 
; 
_chemical_name_common             ? 
_chemical_melting_point           ? 
_chemical_formula_moiety          ? 
_chemical_formula_sum 
 'C42 H72 Dy2 Si6' 
_chemical_formula_weight          1070.54 
  
loop_ 
 _atom_type_symbol 
 _atom_type_description 
 _atom_type_scat_dispersion_real 
 _atom_type_scat_dispersion_imag 
 _atom_type_scat_source 
 'C'  'C'   0.0033   0.0016 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
 'H'  'H'   0.0000   0.0000 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
 'Si'  'Si'   0.0817   0.0704 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
 'Dy'  'Dy'  -0.1892   4.4098 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
  
_symmetry_cell_setting            Tetragonal 
_symmetry_space_group_name_H-M    I-4 
  
loop_ 
 _symmetry_equiv_pos_as_xyz 
 'x, y, z' 
 '-x, -y, z' 
 'y, -x, -z' 
 '-y, x, -z' 
 'x+1/2, y+1/2, z+1/2' 
 '-x+1/2, -y+1/2, z+1/2' 
 'y+1/2, -x+1/2, -z+1/2' 
 '-y+1/2, x+1/2, -z+1/2' 
  
_cell_length_a                    16.8867(5) 
_cell_length_b                    16.8867(5) 
_cell_length_c                    20.1512(6) 
_cell_angle_alpha                 90.00 
_cell_angle_beta                  90.00 
_cell_angle_gamma                 90.00 
_cell_volume                      5746.3(3) 
_cell_formula_units_Z             4 
_cell_measurement_temperature     200(2) 
_cell_measurement_reflns_used     9812 
_cell_measurement_theta_min       2.64 
_cell_measurement_theta_max       27.98 
  
_exptl_crystal_description        block 
_exptl_crystal_colour             orange 
_exptl_crystal_size_max           0.20 
_exptl_crystal_size_mid           0.18 
_exptl_crystal_size_min           0.14 
_exptl_crystal_density_meas       n/a 
_exptl_crystal_density_diffrn     1.237 
_exptl_crystal_density_method     'not measured' 
_exptl_crystal_F_000              2160 
_exptl_absorpt_coefficient_mu     2.728 
_exptl_absorpt_correction_type    multi-scan 
_exptl_absorpt_correction_T_min   0.6115 
_exptl_absorpt_correction_T_max   0.7013 
_exptl_absorpt_process_details    'SADABS, Bruker (2003)' 
  
_exptl_special_details 
; 
 Data collection is performed with three batch runs at phi = 0.00 deg 
 (650 frames), at phi = 120.00 deg (650 frames), and at phi = 240.00 deg 
 (650 frames). 
 Frame width = 0.30 deg in omega. 
 Data is merged, corrected for decay (if any), and treated with multi-scan 
 absorption corrections (if required). All symmetry-equivalent reflections 
 are merged for centrosymmetric data. 
 Friedel pairs are not merged for noncentrosymmetric data. 
; 
  
_diffrn_ambient_temperature       200(2) 
_diffrn_radiation_wavelength      0.71073 
_diffrn_radiation_type            MoK\a 
_diffrn_radiation_source          'fine-focus sealed tube' 
_diffrn_radiation_monochromator   graphite 
_diffrn_measurement_device_type   'Bruker APEX-II CCD' 
_diffrn_measurement_method        'φ and ω scans' 
_diffrn_detector_area_resol_mean  ? 
_diffrn_reflns_number             42231 
_diffrn_reflns_av_R_equivalents   0.0396 
_diffrn_reflns_av_sigmaI/netI     0.0308 
_diffrn_reflns_limit_h_min        -21 
_diffrn_reflns_limit_h_max        22 
_diffrn_reflns_limit_k_min        -22 
_diffrn_reflns_limit_k_max        22 
_diffrn_reflns_limit_l_min        -26 
_diffrn_reflns_limit_l_max        26 
_diffrn_reflns_theta_min          2.65 
_diffrn_reflns_theta_max          28.37 
_reflns_number_total              7115 
_reflns_number_gt                 6488 
_reflns_threshold_expression      >2sigma(I) 
  
_computing_data_collection        'APEX II, Bruker (2009)' 
_computing_cell_refinement        'APEX II, Bruker (2009)' 
_computing_data_reduction         'XPREP, Bruker (2009)' 
_computing_structure_solution     'SHELXS-97 (Sheldrick, 2008)' 
_computing_structure_refinement   'SHELXL-97 (Sheldrick, 2008)' 
_computing_molecular_graphics     'SHELXTL, Bruker (2004)' 
_computing_publication_material   'SHELXTL, Bruker (2004)' 
  
_refine_special_details 
; 
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
; 
  
_refine_ls_structure_factor_coef  Fsqd 
_refine_ls_matrix_type            full 
_refine_ls_weighting_scheme       calc 
_refine_ls_weighting_details 
 'calc w=1/[σ²(Fo²)+(0.0588P)²+1.0177P] where P=(Fo²+2Fc²)/3' 
_atom_sites_solution_primary      direct 
_atom_sites_solution_secondary    difmap 
_atom_sites_solution_hydrogens    geom 
_refine_ls_hydrogen_treatment     constr 
_refine_ls_extinction_method      none 
_refine_ls_extinction_coef        ? 
_refine_ls_abs_structure_details 
 'Flack H D (1983), Acta Cryst. A39, 876-881' 
_refine_ls_abs_structure_Flack    0.069(11) 
_refine_ls_number_reflns          7115 
_refine_ls_number_parameters      226 
_refine_ls_number_restraints      0 
_refine_ls_R_factor_all           0.0395 
_refine_ls_R_factor_gt            0.0324 
_refine_ls_wR_factor_ref          0.0881 
_refine_ls_wR_factor_gt           0.0827 
_refine_ls_goodness_of_fit_ref    1.048 
_refine_ls_restrained_S_all       1.048 
_refine_ls_shift/su_max           0.001 
_refine_ls_shift/su_mean          0.000 
  
loop_ 
 _atom_site_label 
 _atom_site_type_symbol 
 _atom_site_fract_x 
 _atom_site_fract_y 
 _atom_site_fract_z 
 _atom_site_U_iso_or_equiv 
 _atom_site_adp_type 
 _atom_site_occupancy 
 _atom_site_symmetry_multiplicity 
 _atom_site_calc_flag 
 _atom_site_refinement_flags 
 _atom_site_disorder_assembly 
 _atom_site_disorder_group 
Dy1 Dy 0.417507(10) 0.090617(11) 0.035068(9) 0.03647(7) Uani 1 1 d . . . 
Si1 Si 0.43631(10) 0.25842(9) 0.18548(7) 0.0515(3) Uani 1 1 d . . . 
Si2 Si 0.37441(11) 0.18843(10) -0.15157(7) 0.0540(4) Uani 1 1 d . . . 
Si3 Si 0.34054(7) -0.13718(8) -0.02875(7) 0.0444(3) Uani 1 1 d . . . 
C1 C 0.3910(3) 0.2110(3) 0.1101(2) 0.0422(9) Uani 1 1 d . . . 
C2 C 0.4208(3) 0.2396(3) 0.0496(3) 0.0429(12) Uani 1 1 d . . . 
H2A H 0.4599 0.2790 0.0570 0.051 Uiso 1 1 calc R . . 
C3 C 0.4096(3) 0.2271(3) -0.0189(2) 0.0425(10) Uani 1 1 d . . . 
H3A H 0.4435 0.2596 -0.0449 0.051 Uiso 1 1 calc R . . 
C4 C 0.3617(3) 0.1792(3) -0.0585(2) 0.0459(11) Uani 1 1 d . . . 
C5 C 0.3009(3) 0.1224(3) -0.0416(3) 0.0495(11) Uani 1 1 d . . . 
H5A H 0.2784 0.0980 -0.0797 0.059 Uiso 1 1 calc R . . 
C6 C 0.2674(3) 0.0949(4) 0.0172(3) 0.0549(16) Uani 1 1 d . . . 
H6A H 0.2258 0.0582 0.0091 0.066 Uiso 1 1 calc R . . 
C7 C 0.2794(3) 0.1075(4) 0.0848(3) 0.0578(15) Uani 1 1 d . . . 
H7A H 0.2447 0.0763 0.1112 0.069 Uiso 1 1 calc R . . 
C8 C 0.3298(3) 0.1546(3) 0.1239(3) 0.0501(12) Uani 1 1 d . . . 
H8A H 0.3213 0.1473 0.1701 0.060 Uiso 1 1 calc R . . 
C9 C 0.4253(5) 0.1942(5) 0.2606(3) 0.081(2) Uani 1 1 d . . . 
H9A H 0.3690 0.1835 0.2684 0.122 Uiso 1 1 calc R . . 
H9B H 0.4476 0.2214 0.2993 0.122 Uiso 1 1 calc R . . 
H9C H 0.4534 0.1442 0.2535 0.122 Uiso 1 1 calc R . . 
C10 C 0.3846(5) 0.3544(4) 0.1984(3) 0.081(2) Uani 1 1 d . . . 
H10A H 0.3277 0.3449 0.2041 0.121 Uiso 1 1 calc R . . 
H10B H 0.3931 0.3886 0.1598 0.121 Uiso 1 1 calc R . . 
H10C H 0.4057 0.3803 0.2382 0.121 Uiso 1 1 calc R . . 
C11 C 0.5446(5) 0.2758(5) 0.1747(4) 0.0782(19) Uani 1 1 d . . . 
H11A H 0.5534 0.3092 0.1356 0.117 Uiso 1 1 calc R . . 
H11B H 0.5716 0.2249 0.1686 0.117 Uiso 1 1 calc R . . 
H11C H 0.5657 0.3023 0.2141 0.117 Uiso 1 1 calc R . . 
C12 C 0.2796(4) 0.2279(5) -0.1857(4) 0.084(2) Uani 1 1 d . . . 
H12A H 0.2841 0.2336 -0.2340 0.125 Uiso 1 1 calc R . . 
H12B H 0.2684 0.2797 -0.1658 0.125 Uiso 1 1 calc R . . 
H12C H 0.2364 0.1912 -0.1752 0.125 Uiso 1 1 calc R . . 
C13 C 0.4554(6) 0.2593(6) -0.1725(4) 0.100(3) Uani 1 1 d . . . 
H13A H 0.4609 0.2629 -0.2209 0.150 Uiso 1 1 calc R . . 
H13B H 0.5053 0.2406 -0.1532 0.150 Uiso 1 1 calc R . . 
H13C H 0.4426 0.3117 -0.1545 0.150 Uiso 1 1 calc R . . 
C14 C 0.3986(6) 0.0933(5) -0.1915(3) 0.092(3) Uani 1 1 d . . . 
H14A H 0.4048 0.1013 -0.2394 0.137 Uiso 1 1 calc R . . 
H14B H 0.3558 0.0553 -0.1834 0.137 Uiso 1 1 calc R . . 
H14C H 0.4482 0.0726 -0.1730 0.137 Uiso 1 1 calc R . . 
C15 C 0.4682(2) -0.0276(2) -0.04506(19) 0.0313(8) Uani 1 1 d . . . 
H15 H 0.4524 -0.0406 -0.0890 0.038 Uiso 1 1 calc R . . 
C16 C 0.4214(3) -0.0690(3) 0.0030(2) 0.0349(10) Uani 1 1 d . . . 
C17 C 0.4245(3) -0.0681(3) 0.0730(2) 0.0369(10) Uani 1 1 d . . . 
H17A H 0.3875 -0.1038 0.0921 0.044 Uiso 1 1 calc R . . 
C18 C 0.4693(3) -0.0270(3) 0.12219(19) 0.0382(9) Uani 1 1 d . . . 
H18 H 0.4527 -0.0401 0.1659 0.046 Uiso 1 1 calc R . . 
C19 C 0.3176(5) -0.1150(6) -0.1174(4) 0.107(3) Uani 1 1 d . . . 
H19A H 0.2758 -0.1507 -0.1330 0.160 Uiso 1 1 calc R . . 
H19B H 0.3654 -0.1227 -0.1443 0.160 Uiso 1 1 calc R . . 
H19C H 0.2997 -0.0600 -0.1214 0.160 Uiso 1 1 calc R . . 
C20 C 0.3684(4) -0.2425(4) -0.0191(4) 0.0729(19) Uani 1 1 d . . . 
H20A H 0.3255 -0.2761 -0.0357 0.109 Uiso 1 1 calc R . . 
H20B H 0.3777 -0.2540 0.0279 0.109 Uiso 1 1 calc R . . 
H20C H 0.4168 -0.2531 -0.0444 0.109 Uiso 1 1 calc R . . 
C21 C 0.2489(4) -0.1245(5) 0.0227(5) 0.094(3) Uani 1 1 d . . . 
H21A H 0.2074 -0.1600 0.0062 0.141 Uiso 1 1 calc R . . 
H21B H 0.2307 -0.0696 0.0197 0.141 Uiso 1 1 calc R . . 
H21C H 0.2608 -0.1374 0.0690 0.141 Uiso 1 1 calc R . . 
  
  
_geom_special_details 
; 
 All esds (except the esd in the dihedral angle between two l.s. planes) 
 are estimated using the full covariance matrix.  The cell esds are taken 
 into account individually in the estimation of esds in distances, angles 
 and torsion angles; correlations between esds in cell parameters are only 
 used when they are defined by crystal symmetry.  An approximate (isotropic) 
 treatment of cell esds is used for estimating esds involving l.s. planes. 
; 
  
loop_ 
 _geom_bond_atom_site_label_1 
 _geom_bond_atom_site_label_2 
 _geom_bond_distance 
 _geom_bond_site_symmetry_2 
 _geom_bond_publ_flag 
Dy1 C2 2.534(5) . ? 
Dy1 C7 2.555(5) . ? 
Dy1 C5 2.560(5) . ? 
Dy1 C3 2.552(5) . ? 
Dy1 C8 2.562(5) . ? 
Dy1 C6 2.561(5) . ? 
Dy1 C1 2.573(5) . ? 
Dy1 C4 2.584(5) . ? 
Dy1 C15 2.707(4) . ? 
Dy1 C15 2.732(4) 2_655 ? 
Dy1 C16 2.772(6) . ? 
Dy1 C17 2.789(5) . ? 
Si1 C10 1.860(7) . ? 
Si1 C9 1.872(6) . ? 
Si1 C1 1.880(5) . ? 
Si1 C11 1.864(8) . ? 
Si2 C14 1.843(7) . ? 
Si2 C12 1.866(7) . ? 
Si2 C13 1.866(9) . ? 
Si2 C4 1.895(5) . ? 
Si3 C20 1.850(6) . ? 
Si3 C19 1.865(7) . ? 
Si3 C21 1.874(8) . ? 
Si3 C16 1.898(5) . ? 
C1 C2 1.405(7) . ? 
C1 C8 1.432(8) . ? 
C2 C3 1.410(8) . ? 
C3 C4 1.394(8) . ? 
C4 C5 1.447(8) . ? 
C5 C6 1.391(9) . ? 
C6 C7 1.394(10) . ? 
C7 C8 1.407(9) . ? 
C15 C15 1.424(8) 2_655 ? 
C15 C16 1.430(6) . ? 
C15 Dy1 2.732(4) 2_655 ? 
C16 C17 1.412(6) . ? 
C16 Dy1 2.819(5) 2_655 ? 
C17 C18 1.427(6) . ? 
C17 Dy1 2.801(5) 2_655 ? 
C18 C18 1.382(10) 2_655 ? 
C18 Dy1 2.809(4) 2_655 ? 
  
loop_ 
 _geom_angle_atom_site_label_1 
 _geom_angle_atom_site_label_2 
 _geom_angle_atom_site_label_3 
 _geom_angle 
 _geom_angle_site_symmetry_1 
 _geom_angle_site_symmetry_3 
 _geom_angle_publ_flag 
C2 Dy1 C7 82.2(2) . . ? 
C2 Dy1 C5 83.02(16) . . ? 
C7 Dy1 C5 60.7(2) . . ? 
C2 Dy1 C3 32.19(18) . . ? 
C7 Dy1 C3 91.10(18) . . ? 
C5 Dy1 C3 60.89(17) . . ? 
C2 Dy1 C8 60.87(17) . . ? 
C7 Dy1 C8 31.9(2) . . ? 
C5 Dy1 C8 83.58(18) . . ? 
C3 Dy1 C8 83.51(16) . . ? 
C2 Dy1 C6 90.57(17) . . ? 
C7 Dy1 C6 31.6(2) . . ? 
C5 Dy1 C6 31.53(19) . . ? 
C3 Dy1 C6 82.13(18) . . ? 
C8 Dy1 C6 60.9(2) . . ? 
C2 Dy1 C1 31.93(16) . . ? 
C7 Dy1 C1 61.48(19) . . ? 
C5 Dy1 C1 93.16(16) . . ? 
C3 Dy1 C1 61.85(15) . . ? 
C8 Dy1 C1 32.39(17) . . ? 
C6 Dy1 C1 83.59(19) . . ? 
C2 Dy1 C4 61.13(17) . . ? 
C7 Dy1 C4 83.60(18) . . ? 
C5 Dy1 C4 32.66(18) . . ? 
C3 Dy1 C4 31.48(17) . . ? 
C8 Dy1 C4 93.12(15) . . ? 
C6 Dy1 C4 61.32(18) . . ? 
C1 Dy1 C4 84.70(15) . . ? 
C2 Dy1 C15 142.62(15) . . ? 
C7 Dy1 C15 127.21(18) . . ? 
C5 Dy1 C15 92.17(15) . . ? 
C3 Dy1 C15 115.35(14) . . ? 
C8 Dy1 C15 155.58(16) . . ? 
C6 Dy1 C15 104.45(17) . . ? 
C1 Dy1 C15 171.31(13) . . ? 
C4 Dy1 C15 96.17(14) . . ? 
C2 Dy1 C15 116.07(14) . 2_655 ? 
C7 Dy1 C15 156.97(18) . 2_655 ? 
C5 Dy1 C15 105.58(16) . 2_655 ? 
C3 Dy1 C15 97.83(14) . 2_655 ? 
C8 Dy1 C15 170.22(16) . 2_655 ? 
C6 Dy1 C15 128.82(17) . 2_655 ? 
C1 Dy1 C15 141.07(14) . 2_655 ? 
C4 Dy1 C15 92.99(14) . 2_655 ? 
C15 Dy1 C15 30.34(16) . 2_655 ? 
C2 Dy1 C16 172.65(15) . . ? 
C7 Dy1 C16 102.80(18) . . ? 
C5 Dy1 C16 94.66(15) . . ? 
C3 Dy1 C16 141.21(14) . . ? 
C8 Dy1 C16 125.93(16) . . ? 
C6 Dy1 C16 91.04(19) . . ? 
C1 Dy1 C16 155.42(14) . . ? 
C4 Dy1 C16 113.66(15) . . ? 
C15 Dy1 C16 30.24(12) . . ? 
C15 Dy1 C16 57.77(13) 2_655 . ? 
C2 Dy1 C17 157.16(16) . . ? 
C7 Dy1 C17 92.19(18) . . ? 
C5 Dy1 C17 113.52(15) . . ? 
C3 Dy1 C17 170.62(14) . . ? 
C8 Dy1 C17 103.79(16) . . ? 
C6 Dy1 C17 96.16(15) . . ? 
C1 Dy1 C17 127.27(14) . . ? 
C4 Dy1 C17 140.48(15) . . ? 
C15 Dy1 C17 56.02(13) . . ? 
C15 Dy1 C17 75.99(14) 2_655 . ? 
C16 Dy1 C17 29.41(12) . . ? 
C10 Si1 C9 110.2(3) . . ? 
C10 Si1 C1 107.1(3) . . ? 
C9 Si1 C1 111.5(3) . . ? 
C10 Si1 C11 109.9(4) . . ? 
C9 Si1 C11 106.5(4) . . ? 
C1 Si1 C11 111.8(3) . . ? 
C14 Si2 C12 109.9(4) . . ? 
C14 Si2 C13 107.3(5) . . ? 
C12 Si2 C13 108.4(4) . . ? 
C14 Si2 C4 112.7(3) . . ? 
C12 Si2 C4 107.3(3) . . ? 
C13 Si2 C4 111.1(3) . . ? 
C20 Si3 C19 110.3(4) . . ? 
C20 Si3 C21 105.2(4) . . ? 
C19 Si3 C21 109.6(5) . . ? 
C20 Si3 C16 111.4(3) . . ? 
C19 Si3 C16 110.5(3) . . ? 
C21 Si3 C16 109.8(3) . . ? 
C2 C1 C8 130.9(5) . . ? 
C2 C1 Si1 114.1(4) . . ? 
C8 C1 Si1 114.9(4) . . ? 
C2 C1 Dy1 72.5(3) . . ? 
C8 C1 Dy1 73.4(3) . . ? 
Si1 C1 Dy1 137.8(2) . . ? 
C1 C2 C3 138.6(5) . . ? 
C1 C2 Dy1 75.6(3) . . ? 
C3 C2 Dy1 74.6(3) . . ? 
C4 C3 C2 136.4(5) . . ? 
C4 C3 Dy1 75.6(3) . . ? 
C2 C3 Dy1 73.2(3) . . ? 
C3 C4 C5 131.5(5) . . ? 
C3 C4 Si2 116.9(4) . . ? 
C5 C4 Si2 111.6(4) . . ? 
C3 C4 Dy1 73.0(3) . . ? 
C5 C4 Dy1 72.7(3) . . ? 
Si2 C4 Dy1 136.7(2) . . ? 
C6 C5 C4 135.2(5) . . ? 
C6 C5 Dy1 74.3(3) . . ? 
C4 C5 Dy1 74.6(3) . . ? 
C5 C6 C7 136.2(6) . . ? 
C5 C6 Dy1 74.2(3) . . ? 
C7 C6 Dy1 73.9(3) . . ? 
C6 C7 C8 136.2(6) . . ? 
C6 C7 Dy1 74.4(3) . . ? 
C8 C7 Dy1 74.3(3) . . ? 
C7 C8 C1 134.8(5) . . ? 
C7 C8 Dy1 73.8(3) . . ? 
C1 C8 Dy1 74.2(3) . . ? 
C15 C15 C16 137.4(2) 2_655 . ? 
C15 C15 Dy1 75.8(3) 2_655 . ? 
C16 C15 Dy1 77.4(3) . . ? 
C15 C15 Dy1 73.8(3) 2_655 2_655 ? 
C16 C15 Dy1 78.5(3) . 2_655 ? 
Dy1 C15 Dy1 99.09(12) . 2_655 ? 
C17 C16 C15 130.6(4) . . ? 
C17 C16 Si3 111.7(4) . . ? 
C15 C16 Si3 117.7(3) . . ? 
C17 C16 Dy1 76.0(4) . . ? 
C15 C16 Dy1 72.3(3) . . ? 
Si3 C16 Dy1 130.6(3) . . ? 
C17 C16 Dy1 74.7(4) . 2_655 ? 
C15 C16 Dy1 71.7(3) . 2_655 ? 
Si3 C16 Dy1 133.9(3) . 2_655 ? 
Dy1 C16 Dy1 95.49(13) . 2_655 ? 
C16 C17 C18 136.0(5) . . ? 
C16 C17 Dy1 74.6(4) . . ? 
C18 C17 Dy1 75.3(3) . . ? 
C16 C17 Dy1 76.2(4) . 2_655 ? 
C18 C17 Dy1 75.6(3) . 2_655 ? 
Dy1 C17 Dy1 95.51(14) . 2_655 ? 
C18 C18 C17 136.0(2) 2_655 . ? 
C18 C18 Dy1 76.4(3) 2_655 . ? 
C17 C18 Dy1 75.1(3) . . ? 
C18 C18 Dy1 75.0(3) 2_655 2_655 ? 
C17 C18 Dy1 75.0(3) . 2_655 ? 
Dy1 C18 Dy1 95.28(12) . 2_655 ? 
  
loop_ 
 _geom_torsion_atom_site_label_1 
 _geom_torsion_atom_site_label_2 
 _geom_torsion_atom_site_label_3 
 _geom_torsion_atom_site_label_4 
 _geom_torsion 
 _geom_torsion_site_symmetry_1 
 _geom_torsion_site_symmetry_2 
 _geom_torsion_site_symmetry_3 
 _geom_torsion_site_symmetry_4 
 _geom_torsion_publ_flag 
C10 Si1 C1 C2 81.4(4) . . . . ? 
C9 Si1 C1 C2 -158.0(4) . . . . ? 
C11 Si1 C1 C2 -39.0(5) . . . . ? 
C10 Si1 C1 C8 -96.0(4) . . . . ? 
C9 Si1 C1 C8 24.5(5) . . . . ? 
C11 Si1 C1 C8 143.6(4) . . . . ? 
C10 Si1 C1 Dy1 171.6(4) . . . . ? 
C9 Si1 C1 Dy1 -67.8(5) . . . . ? 
C11 Si1 C1 Dy1 51.2(5) . . . . ? 
C7 Dy1 C1 C2 -125.4(4) . . . . ? 
C5 Dy1 C1 C2 -71.4(3) . . . . ? 
C3 Dy1 C1 C2 -17.0(3) . . . . ? 
C8 Dy1 C1 C2 -144.2(4) . . . . ? 
C6 Dy1 C1 C2 -101.5(3) . . . . ? 
C4 Dy1 C1 C2 -39.8(3) . . . . ? 
C15 Dy1 C1 C2 56.3(10) . . . . ? 
C15 Dy1 C1 C2 48.4(4) 2_655 . . . ? 
C16 Dy1 C1 C2 -179.8(4) . . . . ? 
C17 Dy1 C1 C2 165.6(3) . . . . ? 
C2 Dy1 C1 C8 144.2(4) . . . . ? 
C7 Dy1 C1 C8 18.8(3) . . . . ? 
C5 Dy1 C1 C8 72.8(3) . . . . ? 
C3 Dy1 C1 C8 127.2(3) . . . . ? 
C6 Dy1 C1 C8 42.7(3) . . . . ? 
C4 Dy1 C1 C8 104.4(3) . . . . ? 
C15 Dy1 C1 C8 -159.5(8) . . . . ? 
C15 Dy1 C1 C8 -167.4(3) 2_655 . . . ? 
C16 Dy1 C1 C8 -35.7(5) . . . . ? 
C17 Dy1 C1 C8 -50.2(3) . . . . ? 
C2 Dy1 C1 Si1 -106.9(5) . . . . ? 
C7 Dy1 C1 Si1 127.7(4) . . . . ? 
C5 Dy1 C1 Si1 -178.3(4) . . . . ? 
C3 Dy1 C1 Si1 -123.9(4) . . . . ? 
C8 Dy1 C1 Si1 108.9(5) . . . . ? 
C6 Dy1 C1 Si1 151.6(4) . . . . ? 
C4 Dy1 C1 Si1 -146.7(4) . . . . ? 
C15 Dy1 C1 Si1 -50.5(11) . . . . ? 
C15 Dy1 C1 Si1 -58.5(4) 2_655 . . . ? 
C16 Dy1 C1 Si1 73.3(5) . . . . ? 
C17 Dy1 C1 Si1 58.7(4) . . . . ? 
C8 C1 C2 C3 -2.9(10) . . . . ? 
Si1 C1 C2 C3 -179.8(5) . . . . ? 
Dy1 C1 C2 C3 45.0(6) . . . . ? 
C8 C1 C2 Dy1 -47.9(5) . . . . ? 
Si1 C1 C2 Dy1 135.2(3) . . . . ? 
C7 Dy1 C2 C1 46.3(3) . . . . ? 
C5 Dy1 C2 C1 107.5(3) . . . . ? 
C3 Dy1 C2 C1 151.0(5) . . . . ? 
C8 Dy1 C2 C1 21.0(3) . . . . ? 
C6 Dy1 C2 C1 76.9(3) . . . . ? 
C4 Dy1 C2 C1 133.3(3) . . . . ? 
C15 Dy1 C2 C1 -168.0(2) . . . . ? 
C15 Dy1 C2 C1 -148.5(3) 2_655 . . . ? 
C16 Dy1 C2 C1 180(15) . . . . ? 
C17 Dy1 C2 C1 -30.6(5) . . . . ? 
C7 Dy1 C2 C3 -104.7(3) . . . . ? 
C5 Dy1 C2 C3 -43.5(3) . . . . ? 
C8 Dy1 C2 C3 -130.0(4) . . . . ? 
C6 Dy1 C2 C3 -74.2(3) . . . . ? 
C1 Dy1 C2 C3 -151.0(5) . . . . ? 
C4 Dy1 C2 C3 -17.8(3) . . . . ? 
C15 Dy1 C2 C3 40.9(4) . . . . ? 
C15 Dy1 C2 C3 60.5(3) 2_655 . . . ? 
C16 Dy1 C2 C3 28.5(15) . . . . ? 
C17 Dy1 C2 C3 178.4(4) . . . . ? 
C1 C2 C3 C4 0.7(11) . . . . ? 
Dy1 C2 C3 C4 46.0(6) . . . . ? 
C1 C2 C3 Dy1 -45.2(6) . . . . ? 
C2 Dy1 C3 C4 -149.2(5) . . . . ? 
C7 Dy1 C3 C4 -75.8(3) . . . . ? 
C5 Dy1 C3 C4 -20.6(3) . . . . ? 
C8 Dy1 C3 C4 -106.9(3) . . . . ? 
C6 Dy1 C3 C4 -45.4(3) . . . . ? 
C1 Dy1 C3 C4 -132.3(3) . . . . ? 
C15 Dy1 C3 C4 56.9(3) . . . . ? 
C15 Dy1 C3 C4 82.9(3) 2_655 . . . ? 
C16 Dy1 C3 C4 36.4(4) . . . . ? 
C17 Dy1 C3 C4 34.7(12) . . . . ? 
C7 Dy1 C3 C2 73.4(3) . . . . ? 
C5 Dy1 C3 C2 128.6(4) . . . . ? 
C8 Dy1 C3 C2 42.3(3) . . . . ? 
C6 Dy1 C3 C2 103.8(3) . . . . ? 
C1 Dy1 C3 C2 16.9(3) . . . . ? 
C4 Dy1 C3 C2 149.2(5) . . . . ? 
C15 Dy1 C3 C2 -153.9(3) . . . . ? 
C15 Dy1 C3 C2 -127.9(3) 2_655 . . . ? 
C16 Dy1 C3 C2 -174.4(3) . . . . ? 
C17 Dy1 C3 C2 -176.1(9) . . . . ? 
C2 C3 C4 C5 1.4(10) . . . . ? 
Dy1 C3 C4 C5 46.7(5) . . . . ? 
C2 C3 C4 Si2 -179.6(5) . . . . ? 
Dy1 C3 C4 Si2 -134.3(3) . . . . ? 
C2 C3 C4 Dy1 -45.3(6) . . . . ? 
C14 Si2 C4 C3 123.3(5) . . . . ? 
C12 Si2 C4 C3 -115.6(5) . . . . ? 
C13 Si2 C4 C3 2.8(6) . . . . ? 
C14 Si2 C4 C5 -57.5(5) . . . . ? 
C12 Si2 C4 C5 63.6(5) . . . . ? 
C13 Si2 C4 C5 -178.0(5) . . . . ? 
C14 Si2 C4 Dy1 29.9(6) . . . . ? 
C12 Si2 C4 Dy1 151.0(4) . . . . ? 
C13 Si2 C4 Dy1 -90.6(6) . . . . ? 
C2 Dy1 C4 C3 18.1(3) . . . . ? 
C7 Dy1 C4 C3 102.7(3) . . . . ? 
C5 Dy1 C4 C3 145.2(4) . . . . ? 
C8 Dy1 C4 C3 72.2(3) . . . . ? 
C6 Dy1 C4 C3 126.5(3) . . . . ? 
C1 Dy1 C4 C3 40.9(3) . . . . ? 
C15 Dy1 C4 C3 -130.4(3) . . . . ? 
C15 Dy1 C4 C3 -100.1(3) 2_655 . . . ? 
C16 Dy1 C4 C3 -156.1(3) . . . . ? 
C17 Dy1 C4 C3 -171.6(3) . . . . ? 
C2 Dy1 C4 C5 -127.1(3) . . . . ? 
C7 Dy1 C4 C5 -42.5(3) . . . . ? 
C3 Dy1 C4 C5 -145.2(4) . . . . ? 
C8 Dy1 C4 C5 -73.0(3) . . . . ? 
C6 Dy1 C4 C5 -18.7(3) . . . . ? 
C1 Dy1 C4 C5 -104.3(3) . . . . ? 
C15 Dy1 C4 C5 84.4(3) . . . . ? 
C15 Dy1 C4 C5 114.7(3) 2_655 . . . ? 
C16 Dy1 C4 C5 58.7(3) . . . . ? 
C17 Dy1 C4 C5 43.2(4) . . . . ? 
C2 Dy1 C4 Si2 129.5(5) . . . . ? 
C7 Dy1 C4 Si2 -145.9(4) . . . . ? 
C5 Dy1 C4 Si2 -103.4(5) . . . . ? 
C3 Dy1 C4 Si2 111.4(5) . . . . ? 
C8 Dy1 C4 Si2 -176.4(4) . . . . ? 
C6 Dy1 C4 Si2 -122.1(5) . . . . ? 
C1 Dy1 C4 Si2 152.3(4) . . . . ? 
C15 Dy1 C4 Si2 -19.0(4) . . . . ? 
C15 Dy1 C4 Si2 11.2(4) 2_655 . . . ? 
C16 Dy1 C4 Si2 -44.7(5) . . . . ? 
C17 Dy1 C4 Si2 -60.2(5) . . . . ? 
C3 C4 C5 C6 0.7(10) . . . . ? 
Si2 C4 C5 C6 -178.3(5) . . . . ? 
Dy1 C4 C5 C6 47.5(6) . . . . ? 
C3 C4 C5 Dy1 -46.8(5) . . . . ? 
Si2 C4 C5 Dy1 134.2(3) . . . . ? 
C2 Dy1 C5 C6 -102.6(3) . . . . ? 
C7 Dy1 C5 C6 -17.7(4) . . . . ? 
C3 Dy1 C5 C6 -127.4(4) . . . . ? 
C8 Dy1 C5 C6 -41.3(4) . . . . ? 
C1 Dy1 C5 C6 -72.3(3) . . . . ? 
C4 Dy1 C5 C6 -147.4(5) . . . . ? 
C15 Dy1 C5 C6 114.6(3) . . . . ? 
C15 Dy1 C5 C6 142.2(3) 2_655 . . . ? 
C16 Dy1 C5 C6 84.4(3) . . . . ? 
C17 Dy1 C5 C6 61.0(4) . . . . ? 
C2 Dy1 C5 C4 44.7(3) . . . . ? 
C7 Dy1 C5 C4 129.7(4) . . . . ? 
C3 Dy1 C5 C4 19.9(3) . . . . ? 
C8 Dy1 C5 C4 106.1(3) . . . . ? 
C6 Dy1 C5 C4 147.4(5) . . . . ? 
C1 Dy1 C5 C4 75.1(3) . . . . ? 
C15 Dy1 C5 C4 -98.1(3) . . . . ? 
C15 Dy1 C5 C4 -70.4(3) 2_655 . . . ? 
C16 Dy1 C5 C4 -128.2(3) . . . . ? 
C17 Dy1 C5 C4 -151.7(3) . . . . ? 
C4 C5 C6 C7 -2.9(12) . . . . ? 
Dy1 C5 C6 C7 44.6(7) . . . . ? 
C4 C5 C6 Dy1 -47.6(6) . . . . ? 
C2 Dy1 C6 C5 75.6(3) . . . . ? 
C7 Dy1 C6 C5 149.6(6) . . . . ? 
C3 Dy1 C6 C5 44.4(3) . . . . ? 
C8 Dy1 C6 C5 131.4(4) . . . . ? 
C1 Dy1 C6 C5 106.8(3) . . . . ? 
C4 Dy1 C6 C5 19.4(3) . . . . ? 
C15 Dy1 C6 C5 -69.8(3) . . . . ? 
C15 Dy1 C6 C5 -49.3(4) 2_655 . . . ? 
C16 Dy1 C6 C5 -97.2(3) . . . . ? 
C17 Dy1 C6 C5 -126.3(3) . . . . ? 
C2 Dy1 C6 C7 -74.0(4) . . . . ? 
C5 Dy1 C6 C7 -149.6(6) . . . . ? 
C3 Dy1 C6 C7 -105.2(4) . . . . ? 
C8 Dy1 C6 C7 -18.2(4) . . . . ? 
C1 Dy1 C6 C7 -42.8(4) . . . . ? 
C4 Dy1 C6 C7 -130.2(4) . . . . ? 
C15 Dy1 C6 C7 140.6(4) . . . . ? 
C15 Dy1 C6 C7 161.1(3) 2_655 . . . ? 
C16 Dy1 C6 C7 113.2(4) . . . . ? 
C17 Dy1 C6 C7 84.1(4) . . . . ? 
C5 C6 C7 C8 1.3(14) . . . . ? 
Dy1 C6 C7 C8 46.0(7) . . . . ? 
C5 C6 C7 Dy1 -44.7(7) . . . . ? 
C2 Dy1 C7 C6 104.0(4) . . . . ? 
C5 Dy1 C7 C6 17.7(3) . . . . ? 
C3 Dy1 C7 C6 73.0(4) . . . . ? 
C8 Dy1 C7 C6 148.8(6) . . . . ? 
C1 Dy1 C7 C6 129.8(4) . . . . ? 
C4 Dy1 C7 C6 42.4(4) . . . . ? 
C15 Dy1 C7 C6 -50.5(4) . . . . ? 
C15 Dy1 C7 C6 -40.2(6) 2_655 . . . ? 
C16 Dy1 C7 C6 -70.5(4) . . . . ? 
C17 Dy1 C7 C6 -98.2(4) . . . . ? 
C2 Dy1 C7 C8 -44.8(3) . . . . ? 
C5 Dy1 C7 C8 -131.2(4) . . . . ? 
C3 Dy1 C7 C8 -75.8(3) . . . . ? 
C6 Dy1 C7 C8 -148.8(6) . . . . ? 
C1 Dy1 C7 C8 -19.0(3) . . . . ? 
C4 Dy1 C7 C8 -106.5(3) . . . . ? 
C15 Dy1 C7 C8 160.6(3) . . . . ? 
C15 Dy1 C7 C8 171.0(3) 2_655 . . . ? 
C16 Dy1 C7 C8 140.7(3) . . . . ? 
C17 Dy1 C7 C8 112.9(3) . . . . ? 
C6 C7 C8 C1 0.5(12) . . . . ? 
Dy1 C7 C8 C1 46.5(6) . . . . ? 
C6 C7 C8 Dy1 -46.0(7) . . . . ? 
C2 C1 C8 C7 1.2(10) . . . . ? 
Si1 C1 C8 C7 178.1(5) . . . . ? 
Dy1 C1 C8 C7 -46.4(6) . . . . ? 
C2 C1 C8 Dy1 47.6(5) . . . . ? 
Si1 C1 C8 Dy1 -135.5(3) . . . . ? 
C2 Dy1 C8 C7 126.9(4) . . . . ? 
C5 Dy1 C8 C7 41.3(4) . . . . ? 
C3 Dy1 C8 C7 102.7(3) . . . . ? 
C6 Dy1 C8 C7 18.1(3) . . . . ? 
C1 Dy1 C8 C7 147.7(5) . . . . ? 
C4 Dy1 C8 C7 72.6(4) . . . . ? 
C15 Dy1 C8 C7 -39.7(5) . . . . ? 
C15 Dy1 C8 C7 -158.9(8) 2_655 . . . ? 
C16 Dy1 C8 C7 -49.8(4) . . . . ? 
C17 Dy1 C8 C7 -71.4(4) . . . . ? 
C2 Dy1 C8 C1 -20.7(3) . . . . ? 
C7 Dy1 C8 C1 -147.7(5) . . . . ? 
C5 Dy1 C8 C1 -106.3(3) . . . . ? 
C3 Dy1 C8 C1 -45.0(3) . . . . ? 
C6 Dy1 C8 C1 -129.6(3) . . . . ? 
C4 Dy1 C8 C1 -75.0(3) . . . . ? 
C15 Dy1 C8 C1 172.6(3) . . . . ? 
C15 Dy1 C8 C1 53.5(10) 2_655 . . . ? 
C16 Dy1 C8 C1 162.6(3) . . . . ? 
C17 Dy1 C8 C1 141.0(3) . . . . ? 
C2 Dy1 C15 C15 36.5(3) . . . 2_655 ? 
C7 Dy1 C15 C15 172.0(2) . . . 2_655 ? 
C5 Dy1 C15 C15 117.9(2) . . . 2_655 ? 
C3 Dy1 C15 C15 59.3(3) . . . 2_655 ? 
C8 Dy1 C15 C15 -162.9(3) . . . 2_655 ? 
C6 Dy1 C15 C15 147.3(2) . . . 2_655 ? 
C1 Dy1 C15 C15 -9.9(10) . . . 2_655 ? 
C4 Dy1 C15 C15 85.4(2) . . . 2_655 ? 
C16 Dy1 C15 C15 -146.6(4) . . . 2_655 ? 
C17 Dy1 C15 C15 -125.0(3) . . . 2_655 ? 
C2 Dy1 C15 C16 -176.9(3) . . . . ? 
C7 Dy1 C15 C16 -41.4(3) . . . . ? 
C5 Dy1 C15 C16 -95.5(3) . . . . ? 
C3 Dy1 C15 C16 -154.1(2) . . . . ? 
C8 Dy1 C15 C16 -16.3(5) . . . . ? 
C6 Dy1 C15 C16 -66.1(3) . . . . ? 
C1 Dy1 C15 C16 136.7(9) . . . . ? 
C4 Dy1 C15 C16 -128.0(3) . . . . ? 
C15 Dy1 C15 C16 146.6(4) 2_655 . . . ? 
C17 Dy1 C15 C16 21.6(3) . . . . ? 
C2 Dy1 C15 Dy1 107.2(2) . . . 2_655 ? 
C7 Dy1 C15 Dy1 -117.3(2) . . . 2_655 ? 
C5 Dy1 C15 Dy1 -171.46(16) . . . 2_655 ? 
C3 Dy1 C15 Dy1 129.93(15) . . . 2_655 ? 
C8 Dy1 C15 Dy1 -92.2(4) . . . 2_655 ? 
C6 Dy1 C15 Dy1 -142.04(16) . . . 2_655 ? 
C1 Dy1 C15 Dy1 60.7(9) . . . 2_655 ? 
C4 Dy1 C15 Dy1 156.03(16) . . . 2_655 ? 
C15 Dy1 C15 Dy1 70.7(2) 2_655 . . 2_655 ? 
C16 Dy1 C15 Dy1 -75.9(3) . . . 2_655 ? 
C17 Dy1 C15 Dy1 -54.33(15) . . . 2_655 ? 
C15 C15 C16 C17 -0.5(13) 2_655 . . . ? 
Dy1 C15 C16 C17 -52.6(8) . . . . ? 
Dy1 C15 C16 C17 49.6(8) 2_655 . . . ? 
C15 C15 C16 Si3 179.3(6) 2_655 . . . ? 
Dy1 C15 C16 Si3 127.2(4) . . . . ? 
Dy1 C15 C16 Si3 -130.6(4) 2_655 . . . ? 
C15 C15 C16 Dy1 52.1(7) 2_655 . . . ? 
Dy1 C15 C16 Dy1 102.17(10) 2_655 . . . ? 
C15 C15 C16 Dy1 -50.1(7) 2_655 . . 2_655 ? 
Dy1 C15 C16 Dy1 -102.17(10) . . . 2_655 ? 
C20 Si3 C16 C17 -74.0(6) . . . . ? 
C19 Si3 C16 C17 163.1(6) . . . . ? 
C21 Si3 C16 C17 42.1(7) . . . . ? 
C20 Si3 C16 C15 106.2(5) . . . . ? 
C19 Si3 C16 C15 -16.7(7) . . . . ? 
C21 Si3 C16 C15 -137.7(5) . . . . ? 
C20 Si3 C16 Dy1 -163.8(3) . . . . ? 
C19 Si3 C16 Dy1 73.3(5) . . . . ? 
C21 Si3 C16 Dy1 -47.7(4) . . . . ? 
C20 Si3 C16 Dy1 15.4(4) . . . 2_655 ? 
C19 Si3 C16 Dy1 -107.5(5) . . . 2_655 ? 
C21 Si3 C16 Dy1 131.5(4) . . . 2_655 ? 
C2 Dy1 C16 C17 156.6(11) . . . . ? 
C7 Dy1 C16 C17 -71.1(4) . . . . ? 
C5 Dy1 C16 C17 -132.1(4) . . . . ? 
C3 Dy1 C16 C17 -179.4(3) . . . . ? 
C8 Dy1 C16 C17 -46.7(4) . . . . ? 
C6 Dy1 C16 C17 -100.8(3) . . . . ? 
C1 Dy1 C16 C17 -24.0(6) . . . . ? 
C4 Dy1 C16 C17 -159.7(3) . . . . ? 
C15 Dy1 C16 C17 141.6(5) . . . . ? 
C15 Dy1 C16 C17 122.4(4) 2_655 . . . ? 
C2 Dy1 C16 C15 15.1(15) . . . . ? 
C7 Dy1 C16 C15 147.3(3) . . . . ? 
C5 Dy1 C16 C15 86.3(3) . . . . ? 
C3 Dy1 C16 C15 39.0(4) . . . . ? 
C8 Dy1 C16 C15 171.7(3) . . . . ? 
C6 Dy1 C16 C15 117.7(3) . . . . ? 
C1 Dy1 C16 C15 -165.6(3) . . . . ? 
C4 Dy1 C16 C15 58.7(3) . . . . ? 
C15 Dy1 C16 C15 -19.2(2) 2_655 . . . ? 
C17 Dy1 C16 C15 -141.6(5) . . . . ? 
C2 Dy1 C16 Si3 -96.7(14) . . . . ? 
C7 Dy1 C16 Si3 35.5(3) . . . . ? 
C5 Dy1 C16 Si3 -25.5(3) . . . . ? 
C3 Dy1 C16 Si3 -72.8(3) . . . . ? 
C8 Dy1 C16 Si3 60.0(3) . . . . ? 
C6 Dy1 C16 Si3 5.9(3) . . . . ? 
C1 Dy1 C16 Si3 82.7(4) . . . . ? 
C4 Dy1 C16 Si3 -53.0(3) . . . . ? 
C15 Dy1 C16 Si3 -111.8(4) . . . . ? 
C15 Dy1 C16 Si3 -131.0(3) 2_655 . . . ? 
C17 Dy1 C16 Si3 106.7(5) . . . . ? 
C2 Dy1 C16 Dy1 83.9(13) . . . 2_655 ? 
C7 Dy1 C16 Dy1 -143.88(18) . . . 2_655 ? 
C5 Dy1 C16 Dy1 155.13(16) . . . 2_655 ? 
C3 Dy1 C16 Dy1 107.8(2) . . . 2_655 ? 
C8 Dy1 C16 Dy1 -119.43(18) . . . 2_655 ? 
C6 Dy1 C16 Dy1 -173.50(17) . . . 2_655 ? 
C1 Dy1 C16 Dy1 -96.7(4) . . . 2_655 ? 
C4 Dy1 C16 Dy1 127.57(15) . . . 2_655 ? 
C15 Dy1 C16 Dy1 68.8(2) . . . 2_655 ? 
C15 Dy1 C16 Dy1 49.63(13) 2_655 . . 2_655 ? 
C17 Dy1 C16 Dy1 -72.7(3) . . . 2_655 ? 
C15 C16 C17 C18 2.8(15) . . . . ? 
Si3 C16 C17 C18 -176.9(6) . . . . ? 
Dy1 C16 C17 C18 -48.4(8) . . . . ? 
Dy1 C16 C17 C18 51.4(8) 2_655 . . . ? 
C15 C16 C17 Dy1 51.3(7) . . . . ? 
Si3 C16 C17 Dy1 -128.5(4) . . . . ? 
Dy1 C16 C17 Dy1 99.81(9) 2_655 . . . ? 
C15 C16 C17 Dy1 -48.6(7) . . . 2_655 ? 
Si3 C16 C17 Dy1 131.7(4) . . . 2_655 ? 
Dy1 C16 C17 Dy1 -99.81(9) . . . 2_655 ? 
C2 Dy1 C17 C16 -172.5(4) . . . . ? 
C7 Dy1 C17 C16 112.6(4) . . . . ? 
C5 Dy1 C17 C16 53.7(4) . . . . ? 
C3 Dy1 C17 C16 2.1(13) . . . . ? 
C8 Dy1 C17 C16 142.7(4) . . . . ? 
C6 Dy1 C17 C16 81.1(4) . . . . ? 
C1 Dy1 C17 C16 167.7(3) . . . . ? 
C4 Dy1 C17 C16 30.0(5) . . . . ? 
C15 Dy1 C17 C16 -22.2(3) . . . . ? 
C15 Dy1 C17 C16 -47.4(3) 2_655 . . . ? 
C2 Dy1 C17 C18 -25.0(5) . . . . ? 
C7 Dy1 C17 C18 -99.9(3) . . . . ? 
C5 Dy1 C17 C18 -158.8(3) . . . . ? 
C3 Dy1 C17 C18 149.6(9) . . . . ? 
C8 Dy1 C17 C18 -69.9(3) . . . . ? 
C6 Dy1 C17 C18 -131.4(3) . . . . ? 
C1 Dy1 C17 C18 -44.8(3) . . . . ? 
C4 Dy1 C17 C18 177.5(3) . . . . ? 
C15 Dy1 C17 C18 125.3(3) . . . . ? 
C15 Dy1 C17 C18 100.1(3) 2_655 . . . ? 
C16 Dy1 C17 C18 147.5(5) . . . . ? 
C2 Dy1 C17 Dy1 -98.5(4) . . . 2_655 ? 
C7 Dy1 C17 Dy1 -173.44(19) . . . 2_655 ? 
C5 Dy1 C17 Dy1 127.72(17) . . . 2_655 ? 
C3 Dy1 C17 Dy1 76.1(10) . . . 2_655 ? 
C8 Dy1 C17 Dy1 -143.35(16) . . . 2_655 ? 
C6 Dy1 C17 Dy1 155.10(18) . . . 2_655 ? 
C1 Dy1 C17 Dy1 -118.28(17) . . . 2_655 ? 
C4 Dy1 C17 Dy1 104.0(2) . . . 2_655 ? 
C15 Dy1 C17 Dy1 51.82(13) . . . 2_655 ? 
C15 Dy1 C17 Dy1 26.57(12) 2_655 . . 2_655 ? 
C16 Dy1 C17 Dy1 74.0(3) . . . 2_655 ? 
C16 C17 C18 C18 -3.1(14) . . . 2_655 ? 
Dy1 C17 C18 C18 -51.4(8) . . . 2_655 ? 
Dy1 C17 C18 C18 48.4(8) 2_655 . . 2_655 ? 
C16 C17 C18 Dy1 48.2(9) . . . . ? 
Dy1 C17 C18 Dy1 99.80(10) 2_655 . . . ? 
C16 C17 C18 Dy1 -51.6(9) . . . 2_655 ? 
Dy1 C17 C18 Dy1 -99.80(10) . . . 2_655 ? 
C2 Dy1 C18 C18 -46.1(3) . . . 2_655 ? 
C7 Dy1 C18 C18 -131.5(3) . . . 2_655 ? 
C5 Dy1 C18 C18 177.4(3) . . . 2_655 ? 
C3 Dy1 C18 C18 -21.2(5) . . . 2_655 ? 
C8 Dy1 C18 C18 -99.8(3) . . . 2_655 ? 
C6 Dy1 C18 C18 -158.8(3) . . . 2_655 ? 
C1 Dy1 C18 C18 -69.3(3) . . . 2_655 ? 
C4 Dy1 C18 C18 136.7(8) . . . 2_655 ? 
C15 Dy1 C18 C18 101.7(3) . . . 2_655 ? 
C15 Dy1 C18 C18 71.7(2) 2_655 . . 2_655 ? 
C16 Dy1 C18 C18 127.6(3) . . . 2_655 ? 
C17 Dy1 C18 C18 146.0(4) . . . 2_655 ? 
C2 Dy1 C18 C17 167.8(3) . . . . ? 
C7 Dy1 C18 C17 82.4(3) . . . . ? 
C5 Dy1 C18 C17 31.3(4) . . . . ? 
C3 Dy1 C18 C17 -167.3(4) . . . . ? 
C8 Dy1 C18 C17 114.1(3) . . . . ? 
C6 Dy1 C18 C17 55.2(3) . . . . ? 
C1 Dy1 C18 C17 144.6(3) . . . . ? 
C4 Dy1 C18 C17 -9.3(10) . . . . ? 
C15 Dy1 C18 C17 -44.3(3) . . . . ? 
C15 Dy1 C18 C17 -74.4(3) 2_655 . . . ? 
C16 Dy1 C18 C17 -18.5(3) . . . . ? 
C2 Dy1 C18 Dy1 -119.28(18) . . . 2_655 ? 
C7 Dy1 C18 Dy1 155.29(19) . . . 2_655 ? 
C5 Dy1 C18 Dy1 104.2(2) . . . 2_655 ? 
C3 Dy1 C18 Dy1 -94.4(4) . . . 2_655 ? 
C8 Dy1 C18 Dy1 -172.98(17) . . . 2_655 ? 
C6 Dy1 C18 Dy1 128.07(19) . . . 2_655 ? 
C1 Dy1 C18 Dy1 -142.47(14) . . . 2_655 ? 
C4 Dy1 C18 Dy1 63.6(9) . . . 2_655 ? 
C15 Dy1 C18 Dy1 28.56(11) . . . 2_655 ? 
C15 Dy1 C18 Dy1 -1.50(14) 2_655 . . 2_655 ? 
C16 Dy1 C18 Dy1 54.42(15) . . . 2_655 ? 
C17 Dy1 C18 Dy1 72.9(3) . . . 2_655 ? 
  
_diffrn_measured_fraction_theta_max    0.989 
_diffrn_reflns_theta_full              28.37 
_diffrn_measured_fraction_theta_full   0.989 
_refine_diff_density_max    1.452 
_refine_diff_density_min   -0.498 
_refine_diff_density_rms    0.106 
 
data_mm161 
  
_audit_creation_method            SHELXL-97 
_chemical_name_systematic 
; 
 ? 
; 
_chemical_name_common             ? 
_chemical_melting_point           ? 
_chemical_formula_moiety          ? 
_chemical_formula_sum 
 'C42 H72 Gd2 Si6' 
_chemical_formula_weight          1060.04 
  
loop_ 
 _atom_type_symbol 
 _atom_type_description 
 _atom_type_scat_dispersion_real 
 _atom_type_scat_dispersion_imag 
 _atom_type_scat_source 
 'C'  'C'   0.0033   0.0016 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
 'H'  'H'   0.0000   0.0000 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
 'Si'  'Si'   0.0817   0.0704 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
 'Gd'  'Gd'  -0.1653   3.9035 
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' 
  
_symmetry_cell_setting            Tetragonal 
_symmetry_space_group_name_H-M    I-4 
  
loop_ 
 _symmetry_equiv_pos_as_xyz 
 'x, y, z' 
 '-x, -y, z' 
 'y, -x, -z' 
 '-y, x, -z' 
 'x+1/2, y+1/2, z+1/2' 
 '-x+1/2, -y+1/2, z+1/2' 
 'y+1/2, -x+1/2, -z+1/2' 
 '-y+1/2, x+1/2, -z+1/2' 
  
_cell_length_a                    16.9774(4) 
_cell_length_b                    16.9774(4) 
_cell_length_c                    20.0097(6) 
_cell_angle_alpha                 90.00 
_cell_angle_beta                  90.00 
_cell_angle_gamma                 90.00 
_cell_volume                      5767.4(3) 
_cell_formula_units_Z             4 
_cell_measurement_temperature     200(2) 
_cell_measurement_reflns_used     9985 
_cell_measurement_theta_min       2.40 
_cell_measurement_theta_max       28.33 
  
_exptl_crystal_description        block 
_exptl_crystal_colour             orange 
_exptl_crystal_size_max           0.18 
_exptl_crystal_size_mid           0.16 
_exptl_crystal_size_min           0.16 
_exptl_crystal_density_meas       n/a 
_exptl_crystal_density_diffrn     1.221 
_exptl_crystal_density_method     'not measured' 
_exptl_crystal_F_000              2144 
_exptl_absorpt_coefficient_mu     2.427 
_exptl_absorpt_correction_type    multi-scan 
_exptl_absorpt_correction_T_min   0.6692 
_exptl_absorpt_correction_T_max   0.6975 
_exptl_absorpt_process_details    'SADABS, Bruker (2003)' 
  
_exptl_special_details 
; 
 Data collection is performed with three batch runs at phi = 0.00 deg 
 (650 frames), at phi = 120.00 deg (650 frames), and at phi = 240.00 deg 
 (650 frames). 
 Frame width = 0.30 deg in omega. 
 Data is merged, corrected for decay (if any), and treated with multi-scan 
 absorption corrections (if required). All symmetry-equivalent reflections 
 are merged for centrosymmetric data. 
 Friedel pairs are not merged for noncentrosymmetric data. 
; 
  
_diffrn_ambient_temperature       200(2) 
_diffrn_radiation_wavelength      0.71073 
_diffrn_radiation_type            MoK\a 
_diffrn_radiation_source          'fine-focus sealed tube' 
_diffrn_radiation_monochromator   graphite 
_diffrn_measurement_device_type   'Bruker APEX-II CCD' 
_diffrn_measurement_method        'φ and ω scans' 
_diffrn_detector_area_resol_mean  ? 
_diffrn_reflns_number             42421 
_diffrn_reflns_av_R_equivalents   0.0170 
_diffrn_reflns_av_sigmaI/netI     0.0188 
_diffrn_reflns_limit_h_min        -22 
_diffrn_reflns_limit_h_max        22 
_diffrn_reflns_limit_k_min        -22 
_diffrn_reflns_limit_k_max        22 
_diffrn_reflns_limit_l_min        -26 
_diffrn_reflns_limit_l_max        26 
_diffrn_reflns_theta_min          2.04 
_diffrn_reflns_theta_max          28.33 
_reflns_number_total              7120 
_reflns_number_gt                 6978 
_reflns_threshold_expression      >2sigma(I) 
  
_computing_data_collection        'APEX II, Bruker (2009)' 
_computing_cell_refinement        'APEX II, Bruker (2009)' 
_computing_data_reduction         'XPREP, Bruker (2009)' 
_computing_structure_solution     'SHELXS-97 (Sheldrick, 2008)' 
_computing_structure_refinement   'SHELXL-97 (Sheldrick, 2008)' 
_computing_molecular_graphics     'SHELXTL, Bruker (2004)' 
_computing_publication_material   'SHELXTL, Bruker (2004)' 
  
_refine_special_details 
; 
 Refinement of F² against ALL reflections.  The weighted R-factor wR and 
 goodness of fit S are based on F², conventional R-factors R are based 
 on F, with F set to zero for negative F². The threshold expression of 
 F² > 2sigma(F²) is used only for calculating R-factors(gt) etc. and is 
 not relevant to the choice of reflections for refinement.  R-factors based 
 on F² are statistically about twice as large as those based on F, and R- 
 factors based on ALL data will be even larger. 
; 
  
_refine_ls_structure_factor_coef  Fsqd 
_refine_ls_matrix_type            full 
_refine_ls_weighting_scheme       calc 
_refine_ls_weighting_details 
 'calc w=1/[σ²(Fo²)+(0.0505P)²+7.8339P] where P=(Fo²+2Fc²)/3' 
_atom_sites_solution_primary      direct 
_atom_sites_solution_secondary    difmap 
_atom_sites_solution_hydrogens    geom 
_refine_ls_hydrogen_treatment     constr 
_refine_ls_extinction_method      none 
_refine_ls_extinction_coef        ? 
_refine_ls_abs_structure_details 
 'Flack H D (1983), Acta Cryst. A39, 876-881' 
_refine_ls_abs_structure_Flack    0.013(10) 
_refine_ls_number_reflns          7120 
_refine_ls_number_parameters      226 
_refine_ls_number_restraints      0 
_refine_ls_R_factor_all           0.0263 
_refine_ls_R_factor_gt            0.0256 
_refine_ls_wR_factor_ref          0.0761 
_refine_ls_wR_factor_gt           0.0755 
_refine_ls_goodness_of_fit_ref    1.032 
_refine_ls_restrained_S_all       1.032 
_refine_ls_shift/su_max           0.001 
_refine_ls_shift/su_mean          0.000 
  
loop_ 
 _atom_site_label 
 _atom_site_type_symbol 
 _atom_site_fract_x 
 _atom_site_fract_y 
 _atom_site_fract_z 
 _atom_site_U_iso_or_equiv 
 _atom_site_adp_type 
 _atom_site_occupancy 
 _atom_site_symmetry_multiplicity 
 _atom_site_calc_flag 
 _atom_site_refinement_flags 
 _atom_site_disorder_assembly 
 _atom_site_disorder_group 
Gd1 Gd 0.092014(9) 0.417036(9) 0.036843(8) 0.03298(5) Uani 1 1 d . . . 
Si1 Si 0.26162(7) 0.43600(9) 0.18730(6) 0.0491(3) Uani 1 1 d . . . 
Si2 Si 0.18991(8) 0.37399(8) -0.15148(6) 0.0509(3) Uani 1 1 d . . . 
Si3 Si -0.13595(6) 0.34117(6) -0.02774(6) 0.0406(2) Uani 1 1 d . . . 
C1 C 0.2137(2) 0.3913(2) 0.1123(2) 0.0405(8) Uani 1 1 d . . . 
C2 C 0.2424(2) 0.4205(2) 0.0507(2) 0.0377(8) Uani 1 1 d . . . 
H2A H 0.2819 0.4593 0.0578 0.045 Uiso 1 1 calc R . . 
C3 C 0.2293(2) 0.4085(2) -0.0187(2) 0.0389(8) Uani 1 1 d . . . 
H3A H 0.2619 0.4415 -0.0452 0.047 Uiso 1 1 calc R . . 
C4 C 0.1812(3) 0.3611(3) -0.0577(2) 0.0430(8) Uani 1 1 d . . . 
C5 C 0.1270(3) 0.3006(2) -0.0416(3) 0.0486(9) Uani 1 1 d . . . 
H5A H 0.1045 0.2772 -0.0803 0.058 Uiso 1 1 calc R . . 
C6 C 0.0979(3) 0.2662(3) 0.0187(3) 0.0552(15) Uani 1 1 d . . . 
H6A H 0.0600 0.2260 0.0109 0.066 Uiso 1 1 calc R . . 
C7 C 0.1129(3) 0.2787(3) 0.0875(3) 0.0517(11) Uani 1 1 d . . . 
H7A H 0.0838 0.2433 0.1148 0.062 Uiso 1 1 calc R . . 
C8 C 0.1595(3) 0.3297(2) 0.1257(2) 0.0462(9) Uani 1 1 d . . . 
H8A H 0.1532 0.3209 0.1723 0.055 Uiso 1 1 calc R . . 
C9 C 0.1986(4) 0.4247(5) 0.2632(3) 0.0744(17) Uani 1 1 d . . . 
H9A H 0.1878 0.3688 0.2708 0.112 Uiso 1 1 calc R . . 
H9B H 0.1489 0.4529 0.2565 0.112 Uiso 1 1 calc R . . 
H9C H 0.2261 0.4466 0.3020 0.112 Uiso 1 1 calc R . . 
C10 C 0.2792(4) 0.5438(4) 0.1756(3) 0.0750(16) Uani 1 1 d . . . 
H10A H 0.3121 0.5521 0.1360 0.113 Uiso 1 1 calc R . . 
H10B H 0.3060 0.5650 0.2151 0.113 Uiso 1 1 calc R . . 
H10C H 0.2287 0.5708 0.1696 0.113 Uiso 1 1 calc R . . 
C11 C 0.3579(4) 0.3858(5) 0.2005(3) 0.081(2) Uani 1 1 d . . . 
H11A H 0.3491 0.3293 0.2070 0.122 Uiso 1 1 calc R . . 
H11B H 0.3837 0.4078 0.2401 0.122 Uiso 1 1 calc R . . 
H11C H 0.3915 0.3940 0.1613 0.122 Uiso 1 1 calc R . . 
C12 C 0.0937(4) 0.3961(5) -0.1915(3) 0.0790(19) Uani 1 1 d . . . 
H12A H 0.1011 0.4023 -0.2397 0.119 Uiso 1 1 calc R . . 
H12B H 0.0722 0.4449 -0.1727 0.119 Uiso 1 1 calc R . . 
H12C H 0.0570 0.3527 -0.1830 0.119 Uiso 1 1 calc R . . 
C13 C 0.2283(5) 0.2802(4) -0.1863(4) 0.090(2) Uani 1 1 d . . . 
H13A H 0.2337 0.2850 -0.2349 0.134 Uiso 1 1 calc R . . 
H13B H 0.1917 0.2374 -0.1758 0.134 Uiso 1 1 calc R . . 
H13C H 0.2799 0.2687 -0.1666 0.134 Uiso 1 1 calc R . . 
C14 C 0.2590(6) 0.4550(6) -0.1736(3) 0.105(3) Uani 1 1 d . . . 
H14A H 0.2620 0.4600 -0.2223 0.157 Uiso 1 1 calc R . . 
H14B H 0.3114 0.4432 -0.1557 0.157 Uiso 1 1 calc R . . 
H14C H 0.2398 0.5046 -0.1545 0.157 Uiso 1 1 calc R . . 
C15 C -0.02739(18) 0.46775(18) -0.04443(17) 0.0281(6) Uani 1 1 d . . . 
H15 H -0.0399 0.4515 -0.0886 0.034 Uiso 1 1 calc R . . 
C16 C -0.0681(2) 0.4216(2) 0.00416(17) 0.0319(7) Uani 1 1 d . . . 
C17 C -0.0669(2) 0.4247(2) 0.07496(18) 0.0318(7) Uani 1 1 d . . . 
H17A H -0.1014 0.3869 0.0942 0.038 Uiso 1 1 calc R . . 
C18 C -0.0277(2) 0.4697(2) 0.12425(17) 0.0350(7) Uani 1 1 d . . . 
H18 H -0.0429 0.4550 0.1682 0.042 Uiso 1 1 calc R . . 
C19 C -0.1187(3) 0.2515(3) 0.0242(4) 0.078(2) Uani 1 1 d . . . 
H19A H -0.1531 0.2089 0.0087 0.117 Uiso 1 1 calc R . . 
H19B H -0.1305 0.2634 0.0710 0.117 Uiso 1 1 calc R . . 
H19C H -0.0636 0.2352 0.0200 0.117 Uiso 1 1 calc R . . 
C20 C -0.1148(6) 0.3185(5) -0.1169(4) 0.111(3) Uani 1 1 d . . . 
H20A H -0.1503 0.2767 -0.1323 0.166 Uiso 1 1 calc R . . 
H20B H -0.0601 0.3010 -0.1214 0.166 Uiso 1 1 calc R . . 
H20C H -0.1230 0.3659 -0.1440 0.166 Uiso 1 1 calc R . . 
C21 C -0.2407(3) 0.3684(3) -0.0170(4) 0.0703(16) Uani 1 1 d . . . 
H21A H -0.2742 0.3257 -0.0337 0.105 Uiso 1 1 calc R . . 
H21B H -0.2517 0.4167 -0.0420 0.105 Uiso 1 1 calc R . . 
H21C H -0.2516 0.3772 0.0306 0.105 Uiso 1 1 calc R . . 
  
  
_geom_special_details 
; 
 All esds (except the esd in the dihedral angle between two l.s. planes) 
 are estimated using the full covariance matrix.  The cell esds are taken 
 into account individually in the estimation of esds in distances, angles 
 and torsion angles; correlations between esds in cell parameters are only 
 used when they are defined by crystal symmetry.  An approximate (isotropic) 
 treatment of cell esds is used for estimating esds involving l.s. planes. 
; 
  
loop_ 
 _geom_bond_atom_site_label_1 
 _geom_bond_atom_site_label_2 
 _geom_bond_distance 
 _geom_bond_site_symmetry_2 
 _geom_bond_publ_flag 
Gd1 C2 2.570(4) . ? 
Gd1 C8 2.583(4) . ? 
Gd1 C7 2.583(4) . ? 
Gd1 C3 2.586(4) . ? 
Gd1 C5 2.593(4) . ? 
Gd1 C6 2.588(4) . ? 
Gd1 C1 2.596(4) . ? 
Gd1 C4 2.604(4) . ? 
Gd1 C15 2.738(3) . ? 
Gd1 C15 2.770(3) 2_565 ? 
Gd1 C16 2.797(4) . ? 
Gd1 C17 2.808(4) . ? 
Si1 C11 1.862(6) . ? 
Si1 C1 1.868(4) . ? 
Si1 C9 1.867(6) . ? 
Si1 C10 1.869(7) . ? 
Si2 C14 1.861(8) . ? 
Si2 C12 1.857(6) . ? 
Si2 C13 1.857(6) . ? 
Si2 C4 1.894(4) . ? 
Si3 C21 1.850(5) . ? 
Si3 C20 1.860(6) . ? 
Si3 C19 1.866(6) . ? 
Si3 C16 1.897(4) . ? 
C1 C2 1.414(6) . ? 
C1 C8 1.419(6) . ? 
C2 C3 1.421(6) . ? 
C3 C4 1.387(6) . ? 
C4 C5 1.417(6) . ? 
C5 C6 1.428(8) . ? 
C6 C7 1.417(9) . ? 
C7 C8 1.400(7) . ? 
C15 C15 1.437(6) 2_565 ? 
C15 C16 1.427(5) . ? 
C15 Gd1 2.770(3) 2_565 ? 
C16 C17 1.418(4) . ? 
C16 Gd1 2.846(4) 2_565 ? 
C17 C18 1.414(5) . ? 
C17 Gd1 2.825(4) 2_565 ? 
C18 C18 1.394(8) 2_565 ? 
C18 Gd1 2.819(4) 2_565 ? 
  
loop_ 
 _geom_angle_atom_site_label_1 
 _geom_angle_atom_site_label_2 
 _geom_angle_atom_site_label_3 
 _geom_angle 
 _geom_angle_site_symmetry_1 
 _geom_angle_site_symmetry_3 
 _geom_angle_publ_flag 
C2 Gd1 C8 59.85(14) . . ? 
C2 Gd1 C7 80.91(14) . . ? 
C8 Gd1 C7 31.45(16) . . ? 
C2 Gd1 C3 32.00(13) . . ? 
C8 Gd1 C3 82.16(13) . . ? 
C7 Gd1 C3 89.65(14) . . ? 
C2 Gd1 C5 81.69(13) . . ? 
C8 Gd1 C5 82.97(15) . . ? 
C7 Gd1 C5 60.86(18) . . ? 
C3 Gd1 C5 59.40(14) . . ? 
C2 Gd1 C6 89.97(13) . . ? 
C8 Gd1 C6 60.78(17) . . ? 
C7 Gd1 C6 31.8(2) . . ? 
C3 Gd1 C6 81.34(14) . . ? 
C5 Gd1 C6 31.99(17) . . ? 
C2 Gd1 C1 31.76(13) . . ? 
C8 Gd1 C1 31.81(14) . . ? 
C7 Gd1 C1 60.63(15) . . ? 
C3 Gd1 C1 61.49(13) . . ? 
C5 Gd1 C1 92.38(14) . . ? 
C6 Gd1 C1 83.38(15) . . ? 
C2 Gd1 C4 60.57(13) . . ? 
C8 Gd1 C4 91.88(13) . . ? 
C7 Gd1 C4 82.75(15) . . ? 
C3 Gd1 C4 31.01(14) . . ? 
C5 Gd1 C4 31.64(14) . . ? 
C6 Gd1 C4 60.95(16) . . ? 
C1 Gd1 C4 84.15(13) . . ? 
C2 Gd1 C15 142.47(11) . . ? 
C8 Gd1 C15 156.60(13) . . ? 
C7 Gd1 C15 128.37(13) . . ? 
C3 Gd1 C15 115.47(11) . . ? 
C5 Gd1 C15 92.84(12) . . ? 
C6 Gd1 C15 104.84(14) . . ? 
C1 Gd1 C15 171.00(11) . . ? 
C4 Gd1 C15 96.54(11) . . ? 
C2 Gd1 C15 116.17(11) . 2_565 ? 
C8 Gd1 C15 170.07(12) . 2_565 ? 
C7 Gd1 C15 157.96(14) . 2_565 ? 
C3 Gd1 C15 98.31(11) . 2_565 ? 
C5 Gd1 C15 105.88(14) . 2_565 ? 
C6 Gd1 C15 129.15(15) . 2_565 ? 
C1 Gd1 C15 140.84(11) . 2_565 ? 
C4 Gd1 C15 93.52(12) . 2_565 ? 
C15 Gd1 C15 30.24(12) . 2_565 ? 
C2 Gd1 C16 172.14(11) . . ? 
C8 Gd1 C16 127.43(13) . . ? 
C7 Gd1 C16 104.48(14) . . ? 
C3 Gd1 C16 141.00(11) . . ? 
C5 Gd1 C16 95.84(13) . . ? 
C6 Gd1 C16 91.82(14) . . ? 
C1 Gd1 C16 156.10(11) . . ? 
C4 Gd1 C16 113.93(12) . . ? 
C15 Gd1 C16 29.86(10) . . ? 
C15 Gd1 C16 57.21(10) 2_565 . ? 
C2 Gd1 C17 157.66(12) . . ? 
C8 Gd1 C17 105.43(13) . . ? 
C7 Gd1 C17 93.87(13) . . ? 
C3 Gd1 C17 170.30(12) . . ? 
C5 Gd1 C17 114.83(12) . . ? 
C6 Gd1 C17 96.96(12) . . ? 
C1 Gd1 C17 127.96(12) . . ? 
C4 Gd1 C17 140.69(12) . . ? 
C15 Gd1 C17 55.59(10) . . ? 
C15 Gd1 C17 75.28(10) 2_565 . ? 
C16 Gd1 C17 29.31(9) . . ? 
C11 Si1 C1 108.1(3) . . ? 
C11 Si1 C9 109.9(3) . . ? 
C1 Si1 C9 111.3(3) . . ? 
C11 Si1 C10 109.0(4) . . ? 
C1 Si1 C10 111.5(2) . . ? 
C9 Si1 C10 107.1(3) . . ? 
C14 Si2 C12 107.6(4) . . ? 
C14 Si2 C13 108.9(4) . . ? 
C12 Si2 C13 108.7(4) . . ? 
C14 Si2 C4 111.7(3) . . ? 
C12 Si2 C4 112.4(2) . . ? 
C13 Si2 C4 107.4(3) . . ? 
C21 Si3 C20 110.4(4) . . ? 
C21 Si3 C19 106.8(3) . . ? 
C20 Si3 C19 109.6(4) . . ? 
C21 Si3 C16 111.4(2) . . ? 
C20 Si3 C16 110.8(2) . . ? 
C19 Si3 C16 107.7(2) . . ? 
C2 C1 C8 130.3(4) . . ? 
C2 C1 Si1 114.1(3) . . ? 
C8 C1 Si1 115.5(3) . . ? 
C2 C1 Gd1 73.1(2) . . ? 
C8 C1 Gd1 73.6(2) . . ? 
Si1 C1 Gd1 138.18(19) . . ? 
C1 C2 C3 138.3(4) . . ? 
C1 C2 Gd1 75.1(2) . . ? 
C3 C2 Gd1 74.6(2) . . ? 
C4 C3 C2 136.6(4) . . ? 
C4 C3 Gd1 75.2(2) . . ? 
C2 C3 Gd1 73.4(2) . . ? 
C3 C4 C5 132.4(4) . . ? 
C3 C4 Si2 116.4(3) . . ? 
C5 C4 Si2 111.1(3) . . ? 
C3 C4 Gd1 73.8(2) . . ? 
C5 C4 Gd1 73.8(2) . . ? 
Si2 C4 Gd1 136.3(2) . . ? 
C6 C5 C4 135.5(4) . . ? 
C6 C5 Gd1 73.8(3) . . ? 
C4 C5 Gd1 74.6(2) . . ? 
C5 C6 C7 134.3(4) . . ? 
C5 C6 Gd1 74.2(2) . . ? 
C7 C6 Gd1 73.9(3) . . ? 
C8 C7 C6 136.4(4) . . ? 
C8 C7 Gd1 74.3(2) . . ? 
C6 C7 Gd1 74.3(3) . . ? 
C7 C8 C1 136.0(4) . . ? 
C7 C8 Gd1 74.3(2) . . ? 
C1 C8 Gd1 74.6(2) . . ? 
C15 C15 C16 137.05(19) 2_565 . ? 
C15 C15 Gd1 76.13(19) 2_565 . ? 
C16 C15 Gd1 77.4(2) . . ? 
C15 C15 Gd1 73.63(19) 2_565 2_565 ? 
C16 C15 Gd1 78.2(2) . 2_565 ? 
Gd1 C15 Gd1 99.59(11) . 2_565 ? 
C17 C16 C15 130.8(3) . . ? 
C17 C16 Si3 111.8(3) . . ? 
C15 C16 Si3 117.4(2) . . ? 
C17 C16 Gd1 75.8(3) . . ? 
C15 C16 Gd1 72.8(2) . . ? 
Si3 C16 Gd1 130.5(2) . . ? 
C17 C16 Gd1 74.7(3) . 2_565 ? 
C15 C16 Gd1 72.4(2) . 2_565 ? 
Si3 C16 Gd1 133.1(2) . 2_565 ? 
Gd1 C16 Gd1 96.40(10) . 2_565 ? 
C18 C17 C16 136.4(3) . . ? 
C18 C17 Gd1 76.2(2) . . ? 
C16 C17 Gd1 74.9(3) . . ? 
C18 C17 Gd1 75.3(2) . 2_565 ? 
C16 C17 Gd1 76.4(3) . 2_565 ? 
Gd1 C17 Gd1 96.65(10) . 2_565 ? 
C18 C18 C17 135.8(2) 2_565 . ? 
C18 C18 Gd1 76.0(2) 2_565 2_565 ? 
C17 C18 Gd1 75.7(2) . 2_565 ? 
C18 C18 Gd1 75.4(2) 2_565 . ? 
C17 C18 Gd1 74.7(2) . . ? 
Gd1 C18 Gd1 96.34(10) 2_565 . ? 
  
loop_ 
 _geom_torsion_atom_site_label_1 
 _geom_torsion_atom_site_label_2 
 _geom_torsion_atom_site_label_3 
 _geom_torsion_atom_site_label_4 
 _geom_torsion 
 _geom_torsion_site_symmetry_1 
 _geom_torsion_site_symmetry_2 
 _geom_torsion_site_symmetry_3 
 _geom_torsion_site_symmetry_4 
 _geom_torsion_publ_flag 
C11 Si1 C1 C2 -80.4(4) . . . . ? 
C9 Si1 C1 C2 158.9(3) . . . . ? 
C10 Si1 C1 C2 39.4(4) . . . . ? 
C11 Si1 C1 C8 94.9(4) . . . . ? 
C9 Si1 C1 C8 -25.9(4) . . . . ? 
C10 Si1 C1 C8 -145.4(3) . . . . ? 
C11 Si1 C1 Gd1 -171.6(4) . . . . ? 
C9 Si1 C1 Gd1 67.7(4) . . . . ? 
C10 Si1 C1 Gd1 -51.8(4) . . . . ? 
C8 Gd1 C1 C2 142.6(4) . . . . ? 
C7 Gd1 C1 C2 124.4(3) . . . . ? 
C3 Gd1 C1 C2 17.0(2) . . . . ? 
C5 Gd1 C1 C2 70.0(3) . . . . ? 
C6 Gd1 C1 C2 100.8(3) . . . . ? 
C4 Gd1 C1 C2 39.4(2) . . . . ? 
C15 Gd1 C1 C2 -55.5(8) . . . . ? 
C15 Gd1 C1 C2 -49.0(3) 2_565 . . . ? 
C16 Gd1 C1 C2 -179.8(3) . . . . ? 
C17 Gd1 C1 C2 -165.6(2) . . . . ? 
C2 Gd1 C1 C8 -142.6(4) . . . . ? 
C7 Gd1 C1 C8 -18.2(3) . . . . ? 
C3 Gd1 C1 C8 -125.5(3) . . . . ? 
C5 Gd1 C1 C8 -72.6(3) . . . . ? 
C6 Gd1 C1 C8 -41.8(3) . . . . ? 
C4 Gd1 C1 C8 -103.2(3) . . . . ? 
C15 Gd1 C1 C8 162.0(6) . . . . ? 
C15 Gd1 C1 C8 168.4(2) 2_565 . . . ? 
C16 Gd1 C1 C8 37.6(4) . . . . ? 
C17 Gd1 C1 C8 51.9(3) . . . . ? 
C2 Gd1 C1 Si1 107.4(4) . . . . ? 
C8 Gd1 C1 Si1 -110.0(4) . . . . ? 
C7 Gd1 C1 Si1 -128.2(4) . . . . ? 
C3 Gd1 C1 Si1 124.4(3) . . . . ? 
C5 Gd1 C1 Si1 177.4(3) . . . . ? 
C6 Gd1 C1 Si1 -151.8(3) . . . . ? 
C4 Gd1 C1 Si1 146.8(3) . . . . ? 
C15 Gd1 C1 Si1 52.0(9) . . . . ? 
C15 Gd1 C1 Si1 58.4(4) 2_565 . . . ? 
C16 Gd1 C1 Si1 -72.4(5) . . . . ? 
C17 Gd1 C1 Si1 -58.2(4) . . . . ? 
C8 C1 C2 C3 5.1(8) . . . . ? 
Si1 C1 C2 C3 179.4(4) . . . . ? 
Gd1 C1 C2 C3 -44.8(5) . . . . ? 
C8 C1 C2 Gd1 49.8(4) . . . . ? 
Si1 C1 C2 Gd1 -135.8(2) . . . . ? 
C8 Gd1 C2 C1 -21.7(2) . . . . ? 
C7 Gd1 C2 C1 -46.8(3) . . . . ? 
C3 Gd1 C2 C1 -150.9(4) . . . . ? 
C5 Gd1 C2 C1 -108.4(3) . . . . ? 
C6 Gd1 C2 C1 -77.4(3) . . . . ? 
C4 Gd1 C2 C1 -133.5(3) . . . . ? 
C15 Gd1 C2 C1 167.8(2) . . . . ? 
C15 Gd1 C2 C1 147.9(2) 2_565 . . . ? 
C16 Gd1 C2 C1 179(13) . . . . ? 
C17 Gd1 C2 C1 31.1(4) . . . . ? 
C8 Gd1 C2 C3 129.2(3) . . . . ? 
C7 Gd1 C2 C3 104.2(3) . . . . ? 
C5 Gd1 C2 C3 42.5(3) . . . . ? 
C6 Gd1 C2 C3 73.5(3) . . . . ? 
C1 Gd1 C2 C3 150.9(4) . . . . ? 
C4 Gd1 C2 C3 17.4(2) . . . . ? 
C15 Gd1 C2 C3 -41.3(3) . . . . ? 
C15 Gd1 C2 C3 -61.1(3) 2_565 . . . ? 
C16 Gd1 C2 C3 -29.7(11) . . . . ? 
C17 Gd1 C2 C3 -177.9(3) . . . . ? 
C1 C2 C3 C4 -0.4(9) . . . . ? 
Gd1 C2 C3 C4 -45.3(5) . . . . ? 
C1 C2 C3 Gd1 44.9(5) . . . . ? 
C2 Gd1 C3 C4 149.6(4) . . . . ? 
C8 Gd1 C3 C4 107.1(3) . . . . ? 
C7 Gd1 C3 C4 76.4(3) . . . . ? 
C5 Gd1 C3 C4 20.6(2) . . . . ? 
C6 Gd1 C3 C4 45.6(3) . . . . ? 
C1 Gd1 C3 C4 132.7(3) . . . . ? 
C15 Gd1 C3 C4 -56.8(3) . . . . ? 
C15 Gd1 C3 C4 -83.0(2) 2_565 . . . ? 
C16 Gd1 C3 C4 -36.5(3) . . . . ? 
C17 Gd1 C3 C4 -35.0(9) . . . . ? 
C8 Gd1 C3 C2 -42.6(2) . . . . ? 
C7 Gd1 C3 C2 -73.2(3) . . . . ? 
C5 Gd1 C3 C2 -129.0(3) . . . . ? 
C6 Gd1 C3 C2 -104.1(3) . . . . ? 
C1 Gd1 C3 C2 -16.9(2) . . . . ? 
C4 Gd1 C3 C2 -149.6(4) . . . . ? 
C15 Gd1 C3 C2 153.6(2) . . . . ? 
C15 Gd1 C3 C2 127.4(2) 2_565 . . . ? 
C16 Gd1 C3 C2 173.8(2) . . . . ? 
C17 Gd1 C3 C2 175.4(6) . . . . ? 
C2 C3 C4 C5 -3.9(8) . . . . ? 
Gd1 C3 C4 C5 -48.7(4) . . . . ? 
C2 C3 C4 Si2 178.9(4) . . . . ? 
Gd1 C3 C4 Si2 134.1(3) . . . . ? 
C2 C3 C4 Gd1 44.8(5) . . . . ? 
C14 Si2 C4 C3 -3.8(5) . . . . ? 
C12 Si2 C4 C3 -124.9(4) . . . . ? 
C13 Si2 C4 C3 115.6(4) . . . . ? 
C14 Si2 C4 C5 178.5(5) . . . . ? 
C12 Si2 C4 C5 57.4(4) . . . . ? 
C13 Si2 C4 C5 -62.2(4) . . . . ? 
C14 Si2 C4 Gd1 90.2(5) . . . . ? 
C12 Si2 C4 Gd1 -30.9(5) . . . . ? 
C13 Si2 C4 Gd1 -150.5(4) . . . . ? 
C2 Gd1 C4 C3 -17.9(2) . . . . ? 
C8 Gd1 C4 C3 -71.4(3) . . . . ? 
C7 Gd1 C4 C3 -101.5(3) . . . . ? 
C5 Gd1 C4 C3 -144.7(4) . . . . ? 
C6 Gd1 C4 C3 -126.1(3) . . . . ? 
C1 Gd1 C4 C3 -40.5(3) . . . . ? 
C15 Gd1 C4 C3 130.5(2) . . . . ? 
C15 Gd1 C4 C3 100.3(2) 2_565 . . . ? 
C16 Gd1 C4 C3 155.8(2) . . . . ? 
C17 Gd1 C4 C3 171.2(2) . . . . ? 
C2 Gd1 C4 C5 126.8(3) . . . . ? 
C8 Gd1 C4 C5 73.3(3) . . . . ? 
C7 Gd1 C4 C5 43.2(3) . . . . ? 
C3 Gd1 C4 C5 144.7(4) . . . . ? 
C6 Gd1 C4 C5 18.6(3) . . . . ? 
C1 Gd1 C4 C5 104.2(3) . . . . ? 
C15 Gd1 C4 C5 -84.8(3) . . . . ? 
C15 Gd1 C4 C5 -115.0(3) 2_565 . . . ? 
C16 Gd1 C4 C5 -59.5(3) . . . . ? 
C17 Gd1 C4 C5 -44.1(3) . . . . ? 
C2 Gd1 C4 Si2 -129.4(4) . . . . ? 
C8 Gd1 C4 Si2 177.1(3) . . . . ? 
C7 Gd1 C4 Si2 147.0(4) . . . . ? 
C3 Gd1 C4 Si2 -111.5(5) . . . . ? 
C5 Gd1 C4 Si2 103.8(4) . . . . ? 
C6 Gd1 C4 Si2 122.4(4) . . . . ? 
C1 Gd1 C4 Si2 -152.0(3) . . . . ? 
C15 Gd1 C4 Si2 19.0(3) . . . . ? 
C15 Gd1 C4 Si2 -11.2(3) 2_565 . . . ? 
C16 Gd1 C4 Si2 44.3(4) . . . . ? 
C17 Gd1 C4 Si2 59.7(4) . . . . ? 
C3 C4 C5 C6 2.6(8) . . . . ? 
Si2 C4 C5 C6 179.9(4) . . . . ? 
Gd1 C4 C5 C6 -46.1(5) . . . . ? 
C3 C4 C5 Gd1 48.7(4) . . . . ? 
Si2 C4 C5 Gd1 -134.0(2) . . . . ? 
C2 Gd1 C5 C6 103.5(3) . . . . ? 
C8 Gd1 C5 C6 43.0(3) . . . . ? 
C7 Gd1 C5 C6 19.3(3) . . . . ? 
C3 Gd1 C5 C6 128.1(3) . . . . ? 
C1 Gd1 C5 C6 73.5(3) . . . . ? 
C4 Gd1 C5 C6 148.3(4) . . . . ? 
C15 Gd1 C5 C6 -113.9(3) . . . . ? 
C15 Gd1 C5 C6 -141.6(3) 2_565 . . . ? 
C16 Gd1 C5 C6 -84.0(3) . . . . ? 
C17 Gd1 C5 C6 -60.8(3) . . . . ? 
C2 Gd1 C5 C4 -44.8(3) . . . . ? 
C8 Gd1 C5 C4 -105.3(3) . . . . ? 
C7 Gd1 C5 C4 -129.0(3) . . . . ? 
C3 Gd1 C5 C4 -20.2(2) . . . . ? 
C6 Gd1 C5 C4 -148.3(4) . . . . ? 
C1 Gd1 C5 C4 -74.8(3) . . . . ? 
C15 Gd1 C5 C4 97.9(3) . . . . ? 
C15 Gd1 C5 C4 70.1(3) 2_565 . . . ? 
C16 Gd1 C5 C4 127.7(3) . . . . ? 
C17 Gd1 C5 C4 151.0(2) . . . . ? 
C4 C5 C6 C7 -0.9(9) . . . . ? 
Gd1 C5 C6 C7 -47.3(5) . . . . ? 
C4 C5 C6 Gd1 46.3(5) . . . . ? 
C2 Gd1 C6 C5 -74.2(3) . . . . ? 
C8 Gd1 C6 C5 -129.1(3) . . . . ? 
C7 Gd1 C6 C5 -146.8(4) . . . . ? 
C3 Gd1 C6 C5 -43.3(3) . . . . ? 
C1 Gd1 C6 C5 -105.4(3) . . . . ? 
C4 Gd1 C6 C5 -18.4(2) . . . . ? 
C15 Gd1 C6 C5 70.9(3) . . . . ? 
C15 Gd1 C6 C5 50.4(3) 2_565 . . . ? 
C16 Gd1 C6 C5 98.1(3) . . . . ? 
C17 Gd1 C6 C5 127.1(3) . . . . ? 
C2 Gd1 C6 C7 72.6(3) . . . . ? 
C8 Gd1 C6 C7 17.7(3) . . . . ? 
C3 Gd1 C6 C7 103.5(3) . . . . ? 
C5 Gd1 C6 C7 146.8(4) . . . . ? 
C1 Gd1 C6 C7 41.5(3) . . . . ? 
C4 Gd1 C6 C7 128.4(3) . . . . ? 
C15 Gd1 C6 C7 -142.3(3) . . . . ? 
C15 Gd1 C6 C7 -162.8(2) 2_565 . . . ? 
C16 Gd1 C6 C7 -115.1(3) . . . . ? 
C17 Gd1 C6 C7 -86.1(3) . . . . ? 
C5 C6 C7 C8 2.1(10) . . . . ? 
Gd1 C6 C7 C8 -45.3(6) . . . . ? 
C5 C6 C7 Gd1 47.4(5) . . . . ? 
C2 Gd1 C7 C8 44.5(3) . . . . ? 
C3 Gd1 C7 C8 75.4(3) . . . . ? 
C5 Gd1 C7 C8 130.0(3) . . . . ? 
C6 Gd1 C7 C8 149.4(4) . . . . ? 
C1 Gd1 C7 C8 18.4(2) . . . . ? 
C4 Gd1 C7 C8 105.7(3) . . . . ? 
C15 Gd1 C7 C8 -161.6(2) . . . . ? 
C15 Gd1 C7 C8 -172.8(3) 2_565 . . . ? 
C16 Gd1 C7 C8 -141.3(3) . . . . ? 
C17 Gd1 C7 C8 -113.6(3) . . . . ? 
C2 Gd1 C7 C6 -104.9(3) . . . . ? 
C8 Gd1 C7 C6 -149.4(4) . . . . ? 
C3 Gd1 C7 C6 -74.0(3) . . . . ? 
C5 Gd1 C7 C6 -19.4(3) . . . . ? 
C1 Gd1 C7 C6 -131.0(3) . . . . ? 
C4 Gd1 C7 C6 -43.7(3) . . . . ? 
C15 Gd1 C7 C6 49.0(3) . . . . ? 
C15 Gd1 C7 C6 37.8(5) 2_565 . . . ? 
C16 Gd1 C7 C6 69.3(3) . . . . ? 
C17 Gd1 C7 C6 97.0(3) . . . . ? 
C6 C7 C8 C1 -1.2(10) . . . . ? 
Gd1 C7 C8 C1 -46.5(5) . . . . ? 
C6 C7 C8 Gd1 45.3(6) . . . . ? 
C2 C1 C8 C7 -3.3(8) . . . . ? 
Si1 C1 C8 C7 -177.6(4) . . . . ? 
Gd1 C1 C8 C7 46.4(5) . . . . ? 
C2 C1 C8 Gd1 -49.7(4) . . . . ? 
Si1 C1 C8 Gd1 136.1(2) . . . . ? 
C2 Gd1 C8 C7 -126.8(3) . . . . ? 
C3 Gd1 C8 C7 -102.3(3) . . . . ? 
C5 Gd1 C8 C7 -42.4(3) . . . . ? 
C6 Gd1 C8 C7 -17.9(3) . . . . ? 
C1 Gd1 C8 C7 -148.5(4) . . . . ? 
C4 Gd1 C8 C7 -72.8(3) . . . . ? 
C15 Gd1 C8 C7 38.5(5) . . . . ? 
C15 Gd1 C8 C7 164.3(6) 2_565 . . . ? 
C16 Gd1 C8 C7 49.6(3) . . . . ? 
C17 Gd1 C8 C7 71.5(3) . . . . ? 
C2 Gd1 C8 C1 21.7(2) . . . . ? 
C7 Gd1 C8 C1 148.5(4) . . . . ? 
C3 Gd1 C8 C1 46.2(2) . . . . ? 
C5 Gd1 C8 C1 106.2(3) . . . . ? 
C6 Gd1 C8 C1 130.6(3) . . . . ? 
C4 Gd1 C8 C1 75.7(3) . . . . ? 
C15 Gd1 C8 C1 -173.0(3) . . . . ? 
C15 Gd1 C8 C1 -47.2(8) 2_565 . . . ? 
C16 Gd1 C8 C1 -161.8(2) . . . . ? 
C17 Gd1 C8 C1 -140.0(2) . . . . ? 
C2 Gd1 C15 C15 -37.3(2) . . . 2_565 ? 
C8 Gd1 C15 C15 163.9(3) . . . 2_565 ? 
C7 Gd1 C15 C15 -171.7(2) . . . 2_565 ? 
C3 Gd1 C15 C15 -60.1(2) . . . 2_565 ? 
C5 Gd1 C15 C15 -117.31(19) . . . 2_565 ? 
C6 Gd1 C15 C15 -147.40(19) . . . 2_565 ? 
C1 Gd1 C15 C15 8.1(8) . . . 2_565 ? 
C4 Gd1 C15 C15 -85.77(18) . . . 2_565 ? 
C16 Gd1 C15 C15 145.9(3) . . . 2_565 ? 
C17 Gd1 C15 C15 124.30(19) . . . 2_565 ? 
C2 Gd1 C15 C16 176.8(2) . . . . ? 
C8 Gd1 C15 C16 18.0(4) . . . . ? 
C7 Gd1 C15 C16 42.4(3) . . . . ? 
C3 Gd1 C15 C16 154.0(2) . . . . ? 
C5 Gd1 C15 C16 96.8(2) . . . . ? 
C6 Gd1 C15 C16 66.7(3) . . . . ? 
C1 Gd1 C15 C16 -137.8(7) . . . . ? 
C4 Gd1 C15 C16 128.3(2) . . . . ? 
C15 Gd1 C15 C16 -145.9(3) 2_565 . . . ? 
C17 Gd1 C15 C16 -21.6(2) . . . . ? 
C2 Gd1 C15 Gd1 -107.63(17) . . . 2_565 ? 
C8 Gd1 C15 Gd1 93.5(3) . . . 2_565 ? 
C7 Gd1 C15 Gd1 117.96(17) . . . 2_565 ? 
C3 Gd1 C15 Gd1 -130.42(12) . . . 2_565 ? 
C5 Gd1 C15 Gd1 172.33(13) . . . 2_565 ? 
C6 Gd1 C15 Gd1 142.24(14) . . . 2_565 ? 
C1 Gd1 C15 Gd1 -62.3(7) . . . 2_565 ? 
C4 Gd1 C15 Gd1 -156.13(13) . . . 2_565 ? 
C15 Gd1 C15 Gd1 -70.36(17) 2_565 . . 2_565 ? 
C16 Gd1 C15 Gd1 75.5(2) . . . 2_565 ? 
C17 Gd1 C15 Gd1 53.93(11) . . . 2_565 ? 
C15 C15 C16 C17 -0.4(10) 2_565 . . . ? 
Gd1 C15 C16 C17 52.6(6) . . . . ? 
Gd1 C15 C16 C17 -50.2(6) 2_565 . . . ? 
C15 C15 C16 Si3 179.8(4) 2_565 . . . ? 
Gd1 C15 C16 Si3 -127.2(3) . . . . ? 
Gd1 C15 C16 Si3 130.0(3) 2_565 . . . ? 
C15 C15 C16 Gd1 -53.0(5) 2_565 . . . ? 
Gd1 C15 C16 Gd1 -102.77(8) 2_565 . . . ? 
C15 C15 C16 Gd1 49.8(5) 2_565 . . 2_565 ? 
Gd1 C15 C16 Gd1 102.77(8) . . . 2_565 ? 
C21 Si3 C16 C17 73.3(5) . . . . ? 
C20 Si3 C16 C17 -163.4(5) . . . . ? 
C19 Si3 C16 C17 -43.6(5) . . . . ? 
C21 Si3 C16 C15 -106.9(4) . . . . ? 
C20 Si3 C16 C15 16.5(6) . . . . ? 
C19 Si3 C16 C15 136.3(4) . . . . ? 
C21 Si3 C16 Gd1 162.9(3) . . . . ? 
C20 Si3 C16 Gd1 -73.8(5) . . . . ? 
C19 Si3 C16 Gd1 46.1(3) . . . . ? 
C21 Si3 C16 Gd1 -15.9(3) . . . 2_565 ? 
C20 Si3 C16 Gd1 107.5(4) . . . 2_565 ? 
C19 Si3 C16 Gd1 -132.7(3) . . . 2_565 ? 
C2 Gd1 C16 C17 -155.9(8) . . . . ? 
C8 Gd1 C16 C17 47.2(3) . . . . ? 
C7 Gd1 C16 C17 71.5(3) . . . . ? 
C3 Gd1 C16 C17 179.5(2) . . . . ? 
C5 Gd1 C16 C17 132.8(3) . . . . ? 
C6 Gd1 C16 C17 101.0(3) . . . . ? 
C1 Gd1 C16 C17 23.3(5) . . . . ? 
C4 Gd1 C16 C17 159.9(3) . . . . ? 
C15 Gd1 C16 C17 -141.6(4) . . . . ? 
C15 Gd1 C16 C17 -122.0(3) 2_565 . . . ? 
C2 Gd1 C16 C15 -14.3(11) . . . . ? 
C8 Gd1 C16 C15 -171.1(2) . . . . ? 
C7 Gd1 C16 C15 -146.9(2) . . . . ? 
C3 Gd1 C16 C15 -38.9(3) . . . . ? 
C5 Gd1 C16 C15 -85.5(2) . . . . ? 
C6 Gd1 C16 C15 -117.3(3) . . . . ? 
C1 Gd1 C16 C15 165.0(3) . . . . ? 
C4 Gd1 C16 C15 -58.5(2) . . . . ? 
C15 Gd1 C16 C15 19.62(18) 2_565 . . . ? 
C17 Gd1 C16 C15 141.6(4) . . . . ? 
C2 Gd1 C16 Si3 97.4(10) . . . . ? 
C8 Gd1 C16 Si3 -59.5(3) . . . . ? 
C7 Gd1 C16 Si3 -35.3(2) . . . . ? 
C3 Gd1 C16 Si3 72.7(3) . . . . ? 
C5 Gd1 C16 Si3 26.1(2) . . . . ? 
C6 Gd1 C16 Si3 -5.7(2) . . . . ? 
C1 Gd1 C16 Si3 -83.4(4) . . . . ? 
C4 Gd1 C16 Si3 53.1(3) . . . . ? 
C15 Gd1 C16 Si3 111.6(3) . . . . ? 
C15 Gd1 C16 Si3 131.3(2) 2_565 . . . ? 
C17 Gd1 C16 Si3 -106.7(4) . . . . ? 
C2 Gd1 C16 Gd1 -83.5(10) . . . 2_565 ? 
C8 Gd1 C16 Gd1 119.61(15) . . . 2_565 ? 
C7 Gd1 C16 Gd1 143.85(15) . . . 2_565 ? 
C3 Gd1 C16 Gd1 -108.15(18) . . . 2_565 ? 
C5 Gd1 C16 Gd1 -154.78(14) . . . 2_565 ? 
C6 Gd1 C16 Gd1 173.40(15) . . . 2_565 ? 
C1 Gd1 C16 Gd1 95.7(3) . . . 2_565 ? 
C4 Gd1 C16 Gd1 -127.76(13) . . . 2_565 ? 
C15 Gd1 C16 Gd1 -69.3(2) . . . 2_565 ? 
C15 Gd1 C16 Gd1 -49.64(11) 2_565 . . 2_565 ? 
C17 Gd1 C16 Gd1 72.4(3) . . . 2_565 ? 
C15 C16 C17 C18 -1.3(12) . . . . ? 
Si3 C16 C17 C18 178.5(4) . . . . ? 
Gd1 C16 C17 C18 50.2(6) . . . . ? 
Gd1 C16 C17 C18 -50.7(6) 2_565 . . . ? 
C15 C16 C17 Gd1 -51.5(6) . . . . ? 
Si3 C16 C17 Gd1 128.3(3) . . . . ? 
Gd1 C16 C17 Gd1 -100.88(7) 2_565 . . . ? 
C15 C16 C17 Gd1 49.4(6) . . . 2_565 ? 
Si3 C16 C17 Gd1 -130.8(3) . . . 2_565 ? 
Gd1 C16 C17 Gd1 100.88(7) . . . 2_565 ? 
C2 Gd1 C17 C18 24.6(4) . . . . ? 
C8 Gd1 C17 C18 70.3(2) . . . . ? 
C7 Gd1 C17 C18 100.0(2) . . . . ? 
C3 Gd1 C17 C18 -148.9(7) . . . . ? 
C5 Gd1 C17 C18 159.6(2) . . . . ? 
C6 Gd1 C17 C18 131.8(3) . . . . ? 
C1 Gd1 C17 C18 44.8(3) . . . . ? 
C4 Gd1 C17 C18 -176.7(2) . . . . ? 
C15 Gd1 C17 C18 -124.9(2) . . . . ? 
C15 Gd1 C17 C18 -99.4(2) 2_565 . . . ? 
C16 Gd1 C17 C18 -146.9(4) . . . . ? 
C2 Gd1 C17 C16 171.6(3) . . . . ? 
C8 Gd1 C17 C16 -142.8(3) . . . . ? 
C7 Gd1 C17 C16 -113.1(3) . . . . ? 
C3 Gd1 C17 C16 -2.0(9) . . . . ? 
C5 Gd1 C17 C16 -53.5(3) . . . . ? 
C6 Gd1 C17 C16 -81.2(3) . . . . ? 
C1 Gd1 C17 C16 -168.3(2) . . . . ? 
C4 Gd1 C17 C16 -29.8(4) . . . . ? 
C15 Gd1 C17 C16 22.0(2) . . . . ? 
C15 Gd1 C17 C16 47.5(3) 2_565 . . . ? 
C2 Gd1 C17 Gd1 97.6(3) . . . 2_565 ? 
C8 Gd1 C17 Gd1 143.31(13) . . . 2_565 ? 
C7 Gd1 C17 Gd1 173.04(15) . . . 2_565 ? 
C3 Gd1 C17 Gd1 -75.9(8) . . . 2_565 ? 
C5 Gd1 C17 Gd1 -127.39(14) . . . 2_565 ? 
C6 Gd1 C17 Gd1 -155.15(16) . . . 2_565 ? 
C1 Gd1 C17 Gd1 117.84(14) . . . 2_565 ? 
C4 Gd1 C17 Gd1 -103.68(19) . . . 2_565 ? 
C15 Gd1 C17 Gd1 -51.91(10) . . . 2_565 ? 
C15 Gd1 C17 Gd1 -26.43(9) 2_565 . . 2_565 ? 
C16 Gd1 C17 Gd1 -73.9(3) . . . 2_565 ? 
C16 C17 C18 C18 -0.8(11) . . . 2_565 ? 
Gd1 C17 C18 C18 49.0(6) . . . 2_565 ? 
Gd1 C17 C18 C18 -51.8(6) 2_565 . . 2_565 ? 
C16 C17 C18 Gd1 51.0(7) . . . 2_565 ? 
Gd1 C17 C18 Gd1 100.82(8) . . . 2_565 ? 
C16 C17 C18 Gd1 -49.8(7) . . . . ? 
Gd1 C17 C18 Gd1 -100.82(8) 2_565 . . . ? 
C2 Gd1 C18 C18 44.9(3) . . . 2_565 ? 
C8 Gd1 C18 C18 98.5(2) . . . 2_565 ? 
C7 Gd1 C18 C18 129.9(2) . . . 2_565 ? 
C3 Gd1 C18 C18 19.1(4) . . . 2_565 ? 
C5 Gd1 C18 C18 -177.4(2) . . . 2_565 ? 
C6 Gd1 C18 C18 158.1(2) . . . 2_565 ? 
C1 Gd1 C18 C18 68.2(2) . . . 2_565 ? 
C4 Gd1 C18 C18 -135.4(6) . . . 2_565 ? 
C15 Gd1 C18 C18 -102.5(2) . . . 2_565 ? 
C15 Gd1 C18 C18 -72.4(2) 2_565 . . 2_565 ? 
C16 Gd1 C18 C18 -128.1(2) . . . 2_565 ? 
C17 Gd1 C18 C18 -147.0(3) . . . 2_565 ? 
C2 Gd1 C18 C17 -168.1(2) . . . . ? 
C8 Gd1 C18 C17 -114.5(2) . . . . ? 
C7 Gd1 C18 C17 -83.1(2) . . . . ? 
C3 Gd1 C18 C17 166.1(3) . . . . ? 
C5 Gd1 C18 C17 -30.4(3) . . . . ? 
C6 Gd1 C18 C17 -54.9(3) . . . . ? 
C1 Gd1 C18 C17 -144.8(2) . . . . ? 
C4 Gd1 C18 C17 11.6(8) . . . . ? 
C15 Gd1 C18 C17 44.5(2) . . . . ? 
C15 Gd1 C18 C17 74.6(2) 2_565 . . . ? 
C16 Gd1 C18 C17 18.9(2) . . . . ? 
C2 Gd1 C18 Gd1 118.64(14) . . . 2_565 ? 
C8 Gd1 C18 Gd1 172.24(14) . . . 2_565 ? 
C7 Gd1 C18 Gd1 -156.36(15) . . . 2_565 ? 
C3 Gd1 C18 Gd1 92.9(3) . . . 2_565 ? 
C5 Gd1 C18 Gd1 -103.7(2) . . . 2_565 ? 
C6 Gd1 C18 Gd1 -128.17(16) . . . 2_565 ? 
C1 Gd1 C18 Gd1 141.94(12) . . . 2_565 ? 
C4 Gd1 C18 Gd1 -61.6(7) . . . 2_565 ? 
C15 Gd1 C18 Gd1 -28.73(9) . . . 2_565 ? 
C15 Gd1 C18 Gd1 1.36(11) 2_565 . . 2_565 ? 
C16 Gd1 C18 Gd1 -54.41(12) . . . 2_565 ? 
C17 Gd1 C18 Gd1 -73.3(2) . . . 2_565 ? 
  
_diffrn_measured_fraction_theta_max    0.991 
_diffrn_reflns_theta_full              28.33 
_diffrn_measured_fraction_theta_full   0.991 
_refine_diff_density_max    0.941 
_refine_diff_density_min   -0.355 
_refine_diff_density_rms    0.109 
