#------------------------------------------------------------------------------
#$Date: 2016-03-13 21:31:46 +0200 (Sun, 13 Mar 2016) $
#$Revision: 178190 $
#$URL: svn://www.crystallography.net/cod/cif/1/54/28/1542871.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_1542871
loop_
_publ_author_name
'Hlina, Johann'
'Zitz, Rainer'
'Wagner, Harald'
'Stella, Filippo'
'Baumgartner, Judith'
'Marschner, Christoph'
_publ_section_title
;
 σ-Bond electron delocalization of branched oligogermanes and germanium
 containing oligosilanes
;
_journal_name_full               'Inorganica Chimica Acta'
_journal_page_first              120
_journal_page_last               133
_journal_paper_doi               10.1016/j.ica.2014.07.005
_journal_volume                  422
_journal_year                    2014
_chemical_formula_sum            'C30 H90 Ge8 Si6'
_chemical_formula_weight         1200.28
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 94.27(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.566(3)
_cell_length_b                   9.7242(19)
_cell_length_c                   41.632(8)
_cell_measurement_reflns_used    3877
_cell_measurement_temperature    136(2)
_cell_measurement_theta_max      48.015
_cell_measurement_theta_min      4.301
_cell_volume                     5881(2)
_computing_cell_refinement       'Bruker XSCANS'
_computing_data_collection       'Bruker XSCANS'
_computing_data_reduction        'Bruker SHELXTL'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      136(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'SMART APEX'
_diffrn_measurement_method       'ω scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1616
_diffrn_reflns_av_sigmaI/netI    0.1551
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -11
_diffrn_reflns_limit_l_max       49
_diffrn_reflns_limit_l_min       -48
_diffrn_reflns_number            41131
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         1.40
_exptl_absorpt_coefficient_mu    4.170
_exptl_absorpt_correction_T_max  0.6345
_exptl_absorpt_correction_T_min  0.3314
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.356
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plates
_exptl_crystal_F_000             2440
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.929
_refine_diff_density_min         -0.563
_refine_diff_density_rms         0.123
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.087
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     427
_refine_ls_number_reflns         10362
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.087
_refine_ls_R_factor_all          0.1267
_refine_ls_R_factor_gt           0.0962
_refine_ls_shift/su_max          0.008
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[σ²(Fo²)+(0.0400P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1439
_refine_ls_wR_factor_ref         0.1697
_reflns_number_gt                5691
_reflns_number_total             10362
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            all.cif
_cod_data_source_block           22_672j
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               1542871
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y-1/2, z-1/2'
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
Ge1 Ge 0.27699(8) 0.47034(11) -0.09199(3) 0.0383(3) Uani 1 1 d . . .
Ge2 Ge 0.18251(9) 0.64635(12) -0.12020(3) 0.0477(4) Uani 1 1 d . . .
Ge3 Ge 0.42892(9) 0.57243(15) -0.08335(4) 0.0658(4) Uani 1 1 d . . .
Ge4 Ge 0.28565(10) 0.27715(13) -0.12873(3) 0.0556(4) Uani 1 1 d . . .
Ge5 Ge 0.23159(8) -0.21227(11) 0.19668(3) 0.0370(3) Uani 1 1 d . . .
Ge6 Ge 0.36101(9) -0.09229(13) 0.22442(3) 0.0540(4) Uani 1 1 d . . .
Ge7 Ge 0.09082(9) -0.14008(13) 0.21986(3) 0.0503(4) Uani 1 1 d . . .
Ge8 Ge 0.25499(9) -0.45325(13) 0.21168(3) 0.0537(4) Uani 1 1 d . . .
Si1 Si 0.2082(2) 0.4205(3) -0.04257(8) 0.0504(9) Uani 1 1 d . . .
Si2 Si 0.2577(3) 0.2179(3) -0.01585(8) 0.0552(10) Uani 1 1 d . . .
Si3 Si 0.2017(2) 0.2065(3) 0.03545(8) 0.0522(9) Uani 1 1 d . . .
Si4 Si 0.2329(3) -0.0092(3) 0.05913(8) 0.0565(10) Uani 1 1 d . . .
Si5 Si 0.2291(3) 0.0108(4) 0.11501(8) 0.0584(10) Uani 1 1 d . . .
Si6 Si 0.2212(2) -0.2064(3) 0.13896(8) 0.0462(9) Uani 1 1 d . . .
C1 C 0.0739(9) 0.5684(13) -0.1431(3) 0.082(5) Uani 1 1 d . . .
H1A H 0.0391 0.6414 -0.1548 0.123 Uiso 1 1 calc R . .
H1B H 0.0352 0.5251 -0.1277 0.123 Uiso 1 1 calc R . .
H1C H 0.0926 0.4992 -0.1585 0.123 Uiso 1 1 calc R . .
C2 C 0.1397(9) 0.7839(12) -0.0901(3) 0.078(4) Uani 1 1 d . . .
H2A H 0.1035 0.8544 -0.1022 0.118 Uiso 1 1 calc R . .
H2B H 0.1929 0.8268 -0.0783 0.118 Uiso 1 1 calc R . .
H2C H 0.1012 0.7389 -0.0749 0.118 Uiso 1 1 calc R . .
C3 C 0.2506(9) 0.7463(13) -0.1513(3) 0.074(4) Uani 1 1 d . . .
H3A H 0.2736 0.6814 -0.1669 0.111 Uiso 1 1 calc R . .
H3B H 0.3026 0.7944 -0.1401 0.111 Uiso 1 1 calc R . .
H3C H 0.2098 0.8133 -0.1627 0.111 Uiso 1 1 calc R . .
C4 C 0.4213(10) 0.7577(12) -0.0671(4) 0.096(5) Uani 1 1 d . . .
H4A H 0.4827 0.7996 -0.0656 0.144 Uiso 1 1 calc R . .
H4B H 0.3975 0.7557 -0.0457 0.144 Uiso 1 1 calc R . .
H4C H 0.3798 0.8120 -0.0818 0.144 Uiso 1 1 calc R . .
C5 C 0.4863(9) 0.5816(15) -0.1244(3) 0.094(5) Uani 1 1 d . . .
H5A H 0.4539 0.6495 -0.1384 0.141 Uiso 1 1 calc R . .
H5B H 0.4827 0.4912 -0.1348 0.141 Uiso 1 1 calc R . .
H5C H 0.5510 0.6086 -0.1204 0.141 Uiso 1 1 calc R . .
C6 C 0.5110(9) 0.4652(14) -0.0532(4) 0.103(6) Uani 1 1 d . . .
H6A H 0.5711 0.5106 -0.0504 0.154 Uiso 1 1 calc R . .
H6B H 0.5187 0.3725 -0.0619 0.154 Uiso 1 1 calc R . .
H6C H 0.4841 0.4589 -0.0324 0.154 Uiso 1 1 calc R . .
C7 C 0.3021(11) 0.3441(14) -0.1724(3) 0.097(5) Uani 1 1 d . . .
H7A H 0.3619 0.3901 -0.1727 0.145 Uiso 1 1 calc R . .
H7B H 0.2529 0.4093 -0.1789 0.145 Uiso 1 1 calc R . .
H7C H 0.2997 0.2663 -0.1874 0.145 Uiso 1 1 calc R . .
C8 C 0.3894(9) 0.1560(14) -0.1164(4) 0.093(5) Uani 1 1 d . . .
H8A H 0.3795 0.1117 -0.0958 0.139 Uiso 1 1 calc R . .
H8B H 0.4463 0.2101 -0.1142 0.139 Uiso 1 1 calc R . .
H8C H 0.3945 0.0856 -0.1330 0.139 Uiso 1 1 calc R . .
C9 C 0.1715(9) 0.1688(12) -0.1319(3) 0.079(4) Uani 1 1 d . . .
H9A H 0.1799 0.0869 -0.1451 0.119 Uiso 1 1 calc R . .
H9B H 0.1212 0.2247 -0.1419 0.119 Uiso 1 1 calc R . .
H9C H 0.1565 0.1408 -0.1103 0.119 Uiso 1 1 calc R . .
C10 C 0.4741(9) -0.1069(15) 0.2021(3) 0.085(5) Uani 1 1 d . . .
H10A H 0.5271 -0.0842 0.2171 0.127 Uiso 1 1 calc R . .
H10B H 0.4713 -0.0428 0.1839 0.127 Uiso 1 1 calc R . .
H10C H 0.4806 -0.2011 0.1942 0.127 Uiso 1 1 calc R . .
C11 C 0.3343(11) 0.1032(12) 0.2309(3) 0.100(6) Uani 1 1 d . . .
H11A H 0.3900 0.1497 0.2400 0.151 Uiso 1 1 calc R . .
H11B H 0.2854 0.1122 0.2457 0.151 Uiso 1 1 calc R . .
H11C H 0.3142 0.1452 0.2101 0.151 Uiso 1 1 calc R . .
C12 C 0.3843(8) -0.1718(14) 0.2677(3) 0.079(4) Uani 1 1 d . . .
H12A H 0.4299 -0.2457 0.2670 0.118 Uiso 1 1 calc R . .
H12B H 0.3268 -0.2091 0.2749 0.118 Uiso 1 1 calc R . .
H12C H 0.4079 -0.1003 0.2827 0.118 Uiso 1 1 calc R . .
C13 C 0.0417(10) 0.0344(13) 0.2045(4) 0.100(5) Uani 1 1 d . . .
H13A H 0.0222 0.0271 0.1815 0.149 Uiso 1 1 calc R . .
H13B H 0.0893 0.1054 0.2076 0.149 Uiso 1 1 calc R . .
H13C H -0.0112 0.0592 0.2165 0.149 Uiso 1 1 calc R . .
C14 C 0.1104(9) -0.1247(13) 0.2670(3) 0.068(4) Uani 1 1 d . . .
H14A H 0.1456 -0.0411 0.2725 0.102 Uiso 1 1 calc R . .
H14B H 0.1445 -0.2051 0.2755 0.102 Uiso 1 1 calc R . .
H14C H 0.0507 -0.1201 0.2763 0.102 Uiso 1 1 calc R . .
C15 C -0.0071(8) -0.2752(14) 0.2110(3) 0.083(5) Uani 1 1 d . . .
H15A H -0.0609 -0.2490 0.2224 0.125 Uiso 1 1 calc R . .
H15B H 0.0146 -0.3660 0.2184 0.125 Uiso 1 1 calc R . .
H15C H -0.0241 -0.2783 0.1878 0.125 Uiso 1 1 calc R . .
C16 C 0.2275(10) -0.4941(14) 0.2557(3) 0.091(5) Uani 1 1 d . . .
H16A H 0.2379 -0.5921 0.2601 0.136 Uiso 1 1 calc R . .
H16B H 0.1631 -0.4713 0.2586 0.136 Uiso 1 1 calc R . .
H16C H 0.2678 -0.4394 0.2707 0.136 Uiso 1 1 calc R . .
C17 C 0.3828(8) -0.5031(13) 0.2082(3) 0.078(4) Uani 1 1 d . . .
H17A H 0.3986 -0.5815 0.2223 0.117 Uiso 1 1 calc R . .
H17B H 0.4223 -0.4248 0.2147 0.117 Uiso 1 1 calc R . .
H17C H 0.3920 -0.5281 0.1859 0.117 Uiso 1 1 calc R . .
C18 C 0.1785(10) -0.5767(13) 0.1843(4) 0.095(5) Uani 1 1 d . . .
H18A H 0.1820 -0.6698 0.1933 0.142 Uiso 1 1 calc R . .
H18B H 0.2005 -0.5777 0.1626 0.142 Uiso 1 1 calc R . .
H18C H 0.1145 -0.5447 0.1831 0.142 Uiso 1 1 calc R . .
C19 C 0.2304(10) 0.5719(12) -0.0146(3) 0.078(4) Uani 1 1 d . . .
H19A H 0.2088 0.6565 -0.0255 0.117 Uiso 1 1 calc R . .
H19B H 0.2965 0.5791 -0.0085 0.117 Uiso 1 1 calc R . .
H19C H 0.1972 0.5586 0.0048 0.117 Uiso 1 1 calc R . .
C20 C 0.0811(8) 0.4088(14) -0.0519(3) 0.085(5) Uani 1 1 d . . .
H20A H 0.0503 0.4047 -0.0318 0.127 Uiso 1 1 calc R . .
H20B H 0.0665 0.3256 -0.0646 0.127 Uiso 1 1 calc R . .
H20C H 0.0595 0.4898 -0.0643 0.127 Uiso 1 1 calc R . .
C21 C 0.3876(9) 0.2027(16) -0.0125(4) 0.103(6) Uani 1 1 d . . .
H21A H 0.4055 0.1138 -0.0028 0.154 Uiso 1 1 calc R . .
H21B H 0.4140 0.2771 0.0011 0.154 Uiso 1 1 calc R . .
H21C H 0.4105 0.2092 -0.0340 0.154 Uiso 1 1 calc R . .
C22 C 0.2124(12) 0.0653(12) -0.0390(3) 0.107(6) Uani 1 1 d . . .
H22A H 0.2307 0.0708 -0.0612 0.161 Uiso 1 1 calc R . .
H22B H 0.1451 0.0636 -0.0393 0.161 Uiso 1 1 calc R . .
H22C H 0.2377 -0.0188 -0.0289 0.161 Uiso 1 1 calc R . .
C23 C 0.2512(12) 0.3466(14) 0.0617(3) 0.117(7) Uani 1 1 d . . .
H23A H 0.2305 0.3361 0.0834 0.175 Uiso 1 1 calc R . .
H23B H 0.2307 0.4358 0.0528 0.175 Uiso 1 1 calc R . .
H23C H 0.3186 0.3419 0.0627 0.175 Uiso 1 1 calc R . .
C24 C 0.0731(9) 0.2308(17) 0.0319(4) 0.107(6) Uani 1 1 d . . .
H24A H 0.0484 0.2097 0.0526 0.161 Uiso 1 1 calc R . .
H24B H 0.0455 0.1689 0.0152 0.161 Uiso 1 1 calc R . .
H24C H 0.0586 0.3262 0.0259 0.161 Uiso 1 1 calc R . .
C25 C 0.3493(11) -0.0786(16) 0.0490(4) 0.119(7) Uani 1 1 d . . .
H25A H 0.3613 -0.1661 0.0603 0.179 Uiso 1 1 calc R . .
H25B H 0.3975 -0.0123 0.0559 0.179 Uiso 1 1 calc R . .
H25C H 0.3491 -0.0932 0.0257 0.179 Uiso 1 1 calc R . .
C26 C 0.1427(12) -0.1334(14) 0.0422(3) 0.117(7) Uani 1 1 d . . .
H26A H 0.1365 -0.1254 0.0187 0.175 Uiso 1 1 calc R . .
H26B H 0.0836 -0.1121 0.0509 0.175 Uiso 1 1 calc R . .
H26C H 0.1610 -0.2274 0.0482 0.175 Uiso 1 1 calc R . .
C27 C 0.3366(12) 0.1010(15) 0.1317(4) 0.128(8) Uani 1 1 d . . .
H27A H 0.3410 0.1910 0.1213 0.191 Uiso 1 1 calc R . .
H27B H 0.3905 0.0454 0.1274 0.191 Uiso 1 1 calc R . .
H27C H 0.3343 0.1134 0.1549 0.191 Uiso 1 1 calc R . .
C28 C 0.1273(11) 0.1175(14) 0.1239(3) 0.110(6) Uani 1 1 d . . .
H28A H 0.1324 0.1438 0.1467 0.165 Uiso 1 1 calc R . .
H28B H 0.0708 0.0641 0.1192 0.165 Uiso 1 1 calc R . .
H28C H 0.1253 0.2004 0.1105 0.165 Uiso 1 1 calc R . .
C29 C 0.3142(10) -0.3200(13) 0.1246(3) 0.085(5) Uani 1 1 d . . .
H29A H 0.3074 -0.4131 0.1331 0.128 Uiso 1 1 calc R . .
H29B H 0.3746 -0.2831 0.1322 0.128 Uiso 1 1 calc R . .
H29C H 0.3091 -0.3230 0.1010 0.128 Uiso 1 1 calc R . .
C30 C 0.1076(9) -0.2868(14) 0.1244(3) 0.090(5) Uani 1 1 d . . .
H30A H 0.1120 -0.3870 0.1265 0.136 Uiso 1 1 calc R . .
H30B H 0.0929 -0.2626 0.1017 0.136 Uiso 1 1 calc R . .
H30C H 0.0590 -0.2526 0.1374 0.136 Uiso 1 1 calc R . .
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'
Ge Ge 0.1547 1.8001 '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'
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
Si1 Ge1 Ge3 112.90(10) . .
Si1 Ge1 Ge4 115.29(10) . .
Ge3 Ge1 Ge4 108.64(7) . .
Si1 Ge1 Ge2 107.28(10) . .
Ge3 Ge1 Ge2 105.04(6) . .
Ge4 Ge1 Ge2 107.02(6) . .
C1 Ge2 C3 107.7(6) . .
C1 Ge2 C2 107.1(6) . .
C3 Ge2 C2 106.6(5) . .
C1 Ge2 Ge1 111.9(4) . .
C3 Ge2 Ge1 111.9(4) . .
C2 Ge2 Ge1 111.4(4) . .
C4 Ge3 C5 107.6(6) . .
C4 Ge3 C6 108.6(6) . .
C5 Ge3 C6 107.6(6) . .
C4 Ge3 Ge1 111.0(4) . .
C5 Ge3 Ge1 109.4(4) . .
C6 Ge3 Ge1 112.4(4) . .
C8 Ge4 C7 107.4(6) . .
C8 Ge4 C9 109.2(6) . .
C7 Ge4 C9 106.1(6) . .
C8 Ge4 Ge1 112.1(4) . .
C7 Ge4 Ge1 110.0(4) . .
C9 Ge4 Ge1 111.9(4) . .
Si6 Ge5 Ge7 113.47(10) . .
Si6 Ge5 Ge6 116.94(10) . .
Ge7 Ge5 Ge6 108.62(6) . .
Si6 Ge5 Ge8 106.05(9) . .
Ge7 Ge5 Ge8 106.32(6) . .
Ge6 Ge5 Ge8 104.49(6) . .
C10 Ge6 C11 108.5(6) . .
C10 Ge6 C12 108.2(5) . .
C11 Ge6 C12 106.2(6) . .
C10 Ge6 Ge5 113.0(4) . .
C11 Ge6 Ge5 112.0(4) . .
C12 Ge6 Ge5 108.7(4) . .
C13 Ge7 C15 106.3(6) . .
C13 Ge7 C14 106.6(6) . .
C15 Ge7 C14 106.8(5) . .
C13 Ge7 Ge5 115.1(4) . .
C15 Ge7 Ge5 110.9(4) . .
C14 Ge7 Ge5 110.7(4) . .
C17 Ge8 C16 106.6(6) . .
C17 Ge8 C18 108.2(6) . .
C16 Ge8 C18 106.1(6) . .
C17 Ge8 Ge5 109.7(4) . .
C16 Ge8 Ge5 113.7(4) . .
C18 Ge8 Ge5 112.2(4) . .
C20 Si1 C19 107.3(6) . .
C20 Si1 Si2 108.2(4) . .
C19 Si1 Si2 109.2(4) . .
C20 Si1 Ge1 107.7(4) . .
C19 Si1 Ge1 107.9(4) . .
Si2 Si1 Ge1 116.20(16) . .
C22 Si2 C21 106.8(8) . .
C22 Si2 Si3 107.5(5) . .
C21 Si2 Si3 110.0(5) . .
C22 Si2 Si1 109.8(5) . .
C21 Si2 Si1 111.7(5) . .
Si3 Si2 Si1 110.84(18) . .
C23 Si3 C24 107.2(8) . .
C23 Si3 Si2 110.8(5) . .
C24 Si3 Si2 109.5(5) . .
C23 Si3 Si4 110.7(5) . .
C24 Si3 Si4 107.8(5) . .
Si2 Si3 Si4 110.81(18) . .
C26 Si4 C25 107.4(8) . .
C26 Si4 Si5 111.0(4) . .
C25 Si4 Si5 109.7(5) . .
C26 Si4 Si3 107.9(5) . .
C25 Si4 Si3 111.9(5) . .
Si5 Si4 Si3 108.97(18) . .
C28 Si5 C27 108.6(8) . .
C28 Si5 Si4 108.8(5) . .
C27 Si5 Si4 109.0(6) . .
C28 Si5 Si6 110.5(5) . .
C27 Si5 Si6 109.2(5) . .
Si4 Si5 Si6 110.72(18) . .
C29 Si6 C30 106.8(7) . .
C29 Si6 Si5 109.6(4) . .
C30 Si6 Si5 107.8(4) . .
C29 Si6 Ge5 108.1(4) . .
C30 Si6 Ge5 107.5(4) . .
Si5 Si6 Ge5 116.55(16) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Ge1 Si1 2.404(4) .
Ge1 Ge3 2.4278(18) .
Ge1 Ge4 2.4319(17) .
Ge1 Ge2 2.4417(17) .
Ge2 C1 1.940(11) .
Ge2 C3 1.950(11) .
Ge2 C2 1.965(12) .
Ge3 C4 1.931(12) .
Ge3 C5 1.958(13) .
Ge3 C6 1.967(12) .
Ge4 C8 1.954(12) .
Ge4 C7 1.961(12) .
Ge4 C9 1.964(12) .
Ge5 Si6 2.397(3) .
Ge5 Ge7 2.4336(18) .
Ge5 Ge6 2.4341(17) .
Ge5 Ge8 2.4424(17) .
Ge6 C10 1.955(12) .
Ge6 C11 1.962(13) .
Ge6 C12 1.966(12) .
Ge7 C13 1.932(12) .
Ge7 C15 1.954(12) .
Ge7 C14 1.966(11) .
Ge8 C17 1.940(12) .
Ge8 C16 1.946(13) .
Ge8 C18 1.948(12) .
Si1 C20 1.867(13) .
Si1 C19 1.890(11) .
Si1 Si2 2.349(5) .
Si2 C22 1.864(12) .
Si2 C21 1.893(13) .
Si2 Si3 2.345(5) .
Si3 C23 1.858(13) .
Si3 C24 1.882(13) .
Si3 Si4 2.348(5) .
Si4 C26 1.883(14) .
Si4 C25 1.901(14) .
Si4 Si5 2.339(5) .
Si5 C28 1.869(14) .
Si5 C27 1.881(13) .
Si5 Si6 2.342(5) .
Si6 C29 1.880(13) .
Si6 C30 1.889(12) .
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
Si1 Ge1 Ge2 C1 -80.6(5) . . . .
Ge3 Ge1 Ge2 C1 159.0(5) . . . .
Ge4 Ge1 Ge2 C1 43.7(5) . . . .
Si1 Ge1 Ge2 C3 158.5(4) . . . .
Ge3 Ge1 Ge2 C3 38.1(4) . . . .
Ge4 Ge1 Ge2 C3 -77.3(4) . . . .
Si1 Ge1 Ge2 C2 39.2(4) . . . .
Ge3 Ge1 Ge2 C2 -81.2(4) . . . .
Ge4 Ge1 Ge2 C2 163.5(4) . . . .
Si1 Ge1 Ge3 C4 -70.3(5) . . . .
Ge4 Ge1 Ge3 C4 160.5(5) . . . .
Ge2 Ge1 Ge3 C4 46.2(5) . . . .
Si1 Ge1 Ge3 C5 171.1(5) . . . .
Ge4 Ge1 Ge3 C5 41.9(5) . . . .
Ge2 Ge1 Ge3 C5 -72.4(5) . . . .
Si1 Ge1 Ge3 C6 51.6(6) . . . .
Ge4 Ge1 Ge3 C6 -77.6(5) . . . .
Ge2 Ge1 Ge3 C6 168.2(5) . . . .
Si1 Ge1 Ge4 C8 -80.1(5) . . . .
Ge3 Ge1 Ge4 C8 47.7(5) . . . .
Ge2 Ge1 Ge4 C8 160.6(5) . . . .
Si1 Ge1 Ge4 C7 160.5(5) . . . .
Ge3 Ge1 Ge4 C7 -71.6(5) . . . .
Ge2 Ge1 Ge4 C7 41.3(5) . . . .
Si1 Ge1 Ge4 C9 42.9(4) . . . .
Ge3 Ge1 Ge4 C9 170.7(4) . . . .
Ge2 Ge1 Ge4 C9 -76.3(4) . . . .
Si6 Ge5 Ge6 C10 -36.7(5) . . . .
Ge7 Ge5 Ge6 C10 -166.7(5) . . . .
Ge8 Ge5 Ge6 C10 80.2(5) . . . .
Si6 Ge5 Ge6 C11 86.2(5) . . . .
Ge7 Ge5 Ge6 C11 -43.8(5) . . . .
Ge8 Ge5 Ge6 C11 -156.9(5) . . . .
Si6 Ge5 Ge6 C12 -156.8(4) . . . .
Ge7 Ge5 Ge6 C12 73.2(4) . . . .
Ge8 Ge5 Ge6 C12 -39.9(4) . . . .
Si6 Ge5 Ge7 C13 -51.6(5) . . . .
Ge6 Ge5 Ge7 C13 80.3(5) . . . .
Ge8 Ge5 Ge7 C13 -167.7(5) . . . .
Si6 Ge5 Ge7 C15 69.1(4) . . . .
Ge6 Ge5 Ge7 C15 -159.0(4) . . . .
Ge8 Ge5 Ge7 C15 -47.1(4) . . . .
Si6 Ge5 Ge7 C14 -172.6(4) . . . .
Ge6 Ge5 Ge7 C14 -40.7(4) . . . .
Ge8 Ge5 Ge7 C14 71.3(4) . . . .
Si6 Ge5 Ge8 C17 79.0(5) . . . .
Ge7 Ge5 Ge8 C17 -159.9(4) . . . .
Ge6 Ge5 Ge8 C17 -45.1(4) . . . .
Si6 Ge5 Ge8 C16 -161.8(5) . . . .
Ge7 Ge5 Ge8 C16 -40.7(5) . . . .
Ge6 Ge5 Ge8 C16 74.1(5) . . . .
Si6 Ge5 Ge8 C18 -41.3(5) . . . .
Ge7 Ge5 Ge8 C18 79.7(5) . . . .
Ge6 Ge5 Ge8 C18 -165.5(5) . . . .
Ge3 Ge1 Si1 C20 158.5(5) . . . .
Ge4 Ge1 Si1 C20 -75.8(5) . . . .
Ge2 Ge1 Si1 C20 43.3(5) . . . .
Ge3 Ge1 Si1 C19 43.0(5) . . . .
Ge4 Ge1 Si1 C19 168.6(5) . . . .
Ge2 Ge1 Si1 C19 -72.3(5) . . . .
Ge3 Ge1 Si1 Si2 -80.03(18) . . . .
Ge4 Ge1 Si1 Si2 45.6(2) . . . .
Ge2 Ge1 Si1 Si2 164.73(15) . . . .
C20 Si1 Si2 C22 50.5(8) . . . .
C19 Si1 Si2 C22 166.9(7) . . . .
Ge1 Si1 Si2 C22 -70.7(6) . . . .
C20 Si1 Si2 C21 168.8(7) . . . .
C19 Si1 Si2 C21 -74.7(7) . . . .
Ge1 Si1 Si2 C21 47.6(6) . . . .
C20 Si1 Si2 Si3 -68.1(5) . . . .
C19 Si1 Si2 Si3 48.3(5) . . . .
Ge1 Si1 Si2 Si3 170.65(16) . . . .
C22 Si2 Si3 C23 175.1(8) . . . .
C21 Si2 Si3 C23 59.2(8) . . . .
Si1 Si2 Si3 C23 -64.9(6) . . . .
C22 Si2 Si3 C24 -66.9(8) . . . .
C21 Si2 Si3 C24 177.2(7) . . . .
Si1 Si2 Si3 C24 53.1(6) . . . .
C22 Si2 Si3 Si4 51.8(6) . . . .
C21 Si2 Si3 Si4 -64.1(6) . . . .
Si1 Si2 Si3 Si4 171.83(19) . . . .
C23 Si3 Si4 C26 155.7(8) . . . .
C24 Si3 Si4 C26 38.8(7) . . . .
Si2 Si3 Si4 C26 -80.9(5) . . . .
C23 Si3 Si4 C25 -86.4(9) . . . .
C24 Si3 Si4 C25 156.7(8) . . . .
Si2 Si3 Si4 C25 37.0(6) . . . .
C23 Si3 Si4 Si5 35.1(7) . . . .
C24 Si3 Si4 Si5 -81.8(6) . . . .
Si2 Si3 Si4 Si5 158.40(19) . . . .
C26 Si4 Si5 C28 -75.1(8) . . . .
C25 Si4 Si5 C28 166.4(8) . . . .
Si3 Si4 Si5 C28 43.6(6) . . . .
C26 Si4 Si5 C27 166.6(8) . . . .
C25 Si4 Si5 C27 48.1(8) . . . .
Si3 Si4 Si5 C27 -74.6(6) . . . .
C26 Si4 Si5 Si6 46.5(6) . . . .
C25 Si4 Si5 Si6 -72.0(6) . . . .
Si3 Si4 Si5 Si6 165.23(19) . . . .
C28 Si5 Si6 C29 171.6(7) . . . .
C27 Si5 Si6 C29 -69.0(8) . . . .
Si4 Si5 Si6 C29 51.0(5) . . . .
C28 Si5 Si6 C30 55.7(8) . . . .
C27 Si5 Si6 C30 175.1(8) . . . .
Si4 Si5 Si6 C30 -64.9(5) . . . .
C28 Si5 Si6 Ge5 -65.3(6) . . . .
C27 Si5 Si6 Ge5 54.2(7) . . . .
Si4 Si5 Si6 Ge5 174.17(17) . . . .
Ge7 Ge5 Si6 C29 -160.2(5) . . . .
Ge6 Ge5 Si6 C29 72.2(5) . . . .
Ge8 Ge5 Si6 C29 -43.8(5) . . . .
Ge7 Ge5 Si6 C30 -45.2(5) . . . .
Ge6 Ge5 Si6 C30 -172.9(5) . . . .
Ge8 Ge5 Si6 C30 71.2(5) . . . .
Ge7 Ge5 Si6 Si5 75.93(18) . . . .
Ge6 Ge5 Si6 Si5 -51.7(2) . . . .
Ge8 Ge5 Si6 Si5 -167.73(15) . . . .
