#------------------------------------------------------------------------------
#$Date: 2017-10-13 03:08:28 +0300 (Fri, 13 Oct 2017) $
#$Revision: 201955 $
#$URL: file:///home/coder/svn-repositories/cod/cif/2/00/15/2001513.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided by IUCr Journals, http://journals.iucr.org/.
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_2001513
loop_
_publ_author_name
'Dembowski, U.'
'Pape, T.'
'Herbst-Irmer, R.'
'Pohl, E.'
'Roesky, H. W.'
'Sheldrick, G. M.'
_publ_section_title
;Structure of
 bis-μ-[(trimethylsilylmethanolato-O)-bis(trimethylsilylmethyl)gallium]
 and
 bis-μ-[(trimethylsilylmethanolato-O)-bis(trimethylsilylmethyl)indium]
;
_journal_issue                   7
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              1309
_journal_page_last               1311
_journal_paper_doi               10.1107/S0108270192013337
_journal_volume                  49
_journal_year                    1993
_chemical_formula_sum            'C24 H66 Ga2 O2 Si6'
_chemical_formula_weight         694.75
_chemical_name_systematic
;
 Bis[(trimethylsilylmethoxy)bis(trimethylsilylmethyl)gallium]
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_cell_angle_alpha                103.860(10)
_cell_angle_beta                 104.160(10)
_cell_angle_gamma                90.620(10)
_cell_formula_units_Z            2
_cell_length_a                   12.240(2)
_cell_length_b                   12.642(2)
_cell_length_c                   14.039(2)
_cell_measurement_reflns_used    57
_cell_measurement_temperature    153.0(10)
_cell_measurement_theta_max      12.5
_cell_measurement_theta_min      10
_cell_volume                     2039.5(6)
_computing_cell_refinement       'Stoe DIF4, version 7.08'
_computing_data_collection       'Stoe DIF4, version 7.08'
_computing_data_reduction        'Stoe REDU4'
_computing_molecular_graphics    'SHELXTL-Plus (Sheldrick, 19??)'
_computing_publication_material  SHELXL-92
_computing_structure_refinement  'SHELXL-92 (Sheldrick, 1992)'
_computing_structure_solution    'SHELXS-92 (Sheldrick, 1990)'
_diffrn_ambient_temperature      153.0(10)
_diffrn_measurement_device       'Stoe-Siemens AED four-circle'
_diffrn_measurement_method       'Profile data from 2θ/ω'
_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  0.1159
_diffrn_reflns_av_sigmaI/netI    0.0523
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            7716
_diffrn_reflns_theta_max         24.99
_diffrn_reflns_theta_min         4.00
_diffrn_standards_decay_%        0.0
_diffrn_standards_interval_time  90
_diffrn_standards_number         3
_exptl_absorpt_coefficient_mu    1.514
_exptl_absorpt_correction_T_max  0.926
_exptl_absorpt_correction_T_min  0.800
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            Colourless
_exptl_crystal_density_diffrn    1.131
_exptl_crystal_F_000             744
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.789
_refine_diff_density_min         -0.526
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_all   1.109
_refine_ls_goodness_of_fit_obs   1.054
_refine_ls_hydrogen_treatment
'Refinement of H-atom parameters? H atoms geometrically fixed?'
_refine_ls_matrix_type           full
_refine_ls_number_parameters     327
_refine_ls_number_reflns         7139
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.109
_refine_ls_restrained_S_obs      1.054
_refine_ls_R_factor_all          0.0744
_refine_ls_R_factor_obs          0.0441
_refine_ls_shift/esd_max         -0.001
_refine_ls_shift/esd_mean        0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[σ²(Fo²)+(0.0258P)²+3.2018P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_all         0.1015
_refine_ls_wR_factor_obs         0.0822
_reflns_number_observed          5248
_reflns_number_total             7139
_reflns_observed_criterion       I>2sigma(I)
_cod_data_source_file            hl1019.cif
_cod_data_source_block           dega
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic'
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Empirical' changed to
'empirical' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from
2010-06-29.

'_exptl_absorpt_correction_type' value 'Empirical'
changed to 'empirical' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 

The following automatic conversions were performed:

'_refine_ls_weighting_scheme' value ' calc
w=1/[\s^2^(Fo^2^)+(0.0258P)^2^+3.2018P] where P=(Fo^2^+2Fc^2^)/3' was
changed to 'calc'. New tag '_refine_ls_weighting_details' was
created. The value of the new tag was set to
'w=1/[\s^2^(Fo^2^)+(0.0258P)^2^+3.2018P] where P=(Fo^2^+2Fc^2^)/3'.

Automatic conversion script
Id: cif_fix_values 3143 2015-03-26 13:38:13Z robertas 
;
_cod_original_cell_volume        2039.5(5)
_cod_database_code               2001513
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_thermal_displace_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_disorder_group
_atom_site_type_symbol
Ga1 0.55260(4) -0.01132(4) -0.08650(3) 0.0268(3) Uani d . 1 . Ga
O1 0.4662(2) 0.0924(2) -0.0132(2) 0.028(2) Uani d . 1 . O
C1 0.4528(4) -0.0866(4) -0.2190(3) 0.033(3) Uani d . 1 . C
H1A 0.4645(4) -0.1655(4) -0.2289(3) 0.043(4) Uiso calc R 1 . H
H1B 0.3741(4) -0.0779(4) -0.2134(3) 0.043(4) Uiso calc R 1 . H
Si1 0.46176(11) -0.04948(10) -0.33735(8) 0.0327(7) Uani d . 1 . Si
C11 0.3714(5) -0.1491(4) -0.4512(3) 0.054(4) Uani d . 1 . C
H11A 0.2927(7) -0.152(2) -0.4449(13) 0.078(3) Uiso calc R 1 . H
H11B 0.4005(18) -0.2224(7) -0.4557(15) 0.078(3) Uiso calc R 1 . H
H11C 0.373(2) -0.1254(16) -0.5131(4) 0.078(3) Uiso calc R 1 . H
C12 0.4135(4) 0.0900(4) -0.3386(3) 0.045(3) Uani d . 1 . C
H12A 0.3361(11) 0.0937(9) -0.329(3) 0.078(3) Uiso calc R 1 . H
H12B 0.414(3) 0.1053(11) -0.4045(10) 0.078(3) Uiso calc R 1 . H
H12C 0.4652(17) 0.1448(4) -0.2831(16) 0.078(3) Uiso calc R 1 . H
C13 0.6116(4) -0.0509(5) -0.3475(4) 0.051(3) Uani d . 1 . C
H13A 0.6585(7) 0.0081(18) -0.2924(16) 0.078(3) Uiso calc R 1 . H
H13B 0.6147(6) -0.039(3) -0.4140(11) 0.078(3) Uiso calc R 1 . H
H13C 0.6407(10) -0.1223(11) -0.341(3) 0.078(3) Uiso calc R 1 . H
C2 0.7131(4) 0.0386(4) -0.0574(3) 0.036(2) Uani d . 1 . C
H2A 0.7539(4) 0.0100(4) 0.0002(3) 0.043(4) Uiso calc R 1 . H
H2B 0.7402(4) 0.0014(4) -0.1169(3) 0.043(4) Uiso calc R 1 . H
Si2 0.76133(11) 0.18503(11) -0.02706(10) 0.0389(7) Uani d . 1 . Si
C21 0.7534(5) 0.2542(5) 0.1038(4) 0.059(4) Uani d . 1 . C
H21A 0.809(2) 0.225(2) 0.1535(4) 0.078(3) Uiso calc R 1 . H
H21B 0.6762(9) 0.241(2) 0.1108(9) 0.078(3) Uiso calc R 1 . H
H21C 0.771(3) 0.3337(6) 0.1167(10) 0.078(3) Uiso calc R 1 . H
C22 0.6731(5) 0.2560(4) -0.1185(4) 0.054(3) Uani d . 1 . C
H22A 0.5927(6) 0.246(2) -0.1186(19) 0.078(3) Uiso calc R 1 . H
H22B 0.682(2) 0.2242(19) -0.1875(6) 0.078(3) Uiso calc R 1 . H
H22C 0.6976(19) 0.3348(6) -0.0977(15) 0.078(3) Uiso calc R 1 . H
C23 0.9113(4) 0.1972(5) -0.0348(5) 0.065(3) Uani d . 1 . C
H23A 0.9577(7) 0.153(2) 0.007(2) 0.078(3) Uiso calc R 1 . H
H23B 0.9409(10) 0.2748(6) -0.009(2) 0.078(3) Uiso calc R 1 . H
H23C 0.9146(6) 0.170(3) -0.1063(6) 0.078(3) Uiso calc R 1 . H
C3 0.3730(4) 0.1403(4) -0.0705(3) 0.034(3) Uani d . 1 . C
H3A 0.3068(4) 0.0862(4) -0.0956(3) 0.043(4) Uiso calc R 1 . H
H3B 0.3943(4) 0.1536(4) -0.1305(3) 0.043(4) Uiso calc R 1 . H
Si3 0.32912(12) 0.27141(11) 0.00053(10) 0.0382(8) Uani d . 1 . Si
C31 0.4470(5) 0.3776(5) 0.0384(5) 0.076(4) Uani d . 1 . C
H31A 0.4202(9) 0.4494(6) 0.066(2) 0.078(3) Uiso calc R 1 . H
H31B 0.4750(19) 0.3805(19) -0.0214(7) 0.078(3) Uiso calc R 1 . H
H31C 0.5089(13) 0.3599(15) 0.0911(19) 0.078(3) Uiso calc R 1 . H
C32 0.2842(6) 0.2564(5) 0.1146(4) 0.071(6) Uani d . 1 . C
H32A 0.263(3) 0.3276(8) 0.1496(15) 0.078(3) Uiso calc R 1 . H
H32B 0.3475(10) 0.232(3) 0.1613(12) 0.078(3) Uiso calc R 1 . H
H32C 0.2188(18) 0.202(2) 0.0935(5) 0.078(3) Uiso calc R 1 . H
C33 0.2085(5) 0.3096(5) -0.0910(4) 0.062(4) Uani d . 1 . C
H33A 0.1878(19) 0.3834(12) -0.0611(11) 0.078(3) Uiso calc R 1 . H
H33B 0.1430(10) 0.2561(16) -0.106(2) 0.078(3) Uiso calc R 1 . H
H33C 0.2303(10) 0.310(3) -0.1543(11) 0.078(3) Uiso calc R 1 . H
Ga2 0.95791(4) 0.60893(4) 0.49298(3) 0.0300(3) Uani d . 1 . Ga
O2 0.9399(2) 0.4946(2) 0.5623(2) 0.032(2) Uani d . 1 . O
C4 0.8262(4) 0.6148(4) 0.3827(3) 0.038(3) Uani d . 1 . C
H4A 0.8225(4) 0.6920(4) 0.3792(3) 0.043(4) Uiso calc R 1 . H
H4B 0.8423(4) 0.5733(4) 0.3189(3) 0.043(4) Uiso calc R 1 . H
Si4 0.68226(10) 0.56556(10) 0.38148(9) 0.0348(7) Uani d . 1 . Si
C41 0.6441(5) 0.6380(4) 0.4999(4) 0.059(4) Uani d . 1 . C
H41A 0.6995(17) 0.625(2) 0.5595(4) 0.078(3) Uiso calc R 1 . H
H41B 0.5676(12) 0.610(2) 0.4986(12) 0.078(3) Uiso calc R 1 . H
H41C 0.645(3) 0.7174(5) 0.5044(13) 0.078(3) Uiso calc R 1 . H
C42 0.6716(4) 0.4157(4) 0.3678(4) 0.048(3) Uani d . 1 . C
H42A 0.7283(19) 0.3975(5) 0.4240(15) 0.078(3) Uiso calc R 1 . H
H42B 0.686(3) 0.3774(4) 0.3021(12) 0.078(3) Uiso calc R 1 . H
H42C 0.5950(10) 0.3923(6) 0.370(3) 0.078(3) Uiso calc R 1 . H
C43 0.5798(4) 0.5952(4) 0.2695(4) 0.060(3) Uani d . 1 . C
H43A 0.6052(16) 0.565(2) 0.2073(6) 0.078(3) Uiso calc R 1 . H
H43B 0.576(2) 0.6752(5) 0.2797(12) 0.078(3) Uiso calc R 1 . H
H43C 0.5040(7) 0.561(2) 0.2623(16) 0.078(3) Uiso calc R 1 . H
C5 1.0498(4) 0.7346(3) 0.5925(3) 0.034(2) Uani d . 1 . C
H5A 1.0909(4) 0.7073(3) 0.6508(3) 0.043(4) Uiso calc R 1 . H
H5B 1.1074(4) 0.7570(3) 0.5611(3) 0.043(4) Uiso calc R 1 . H
Si5 0.98585(10) 0.86112(10) 0.64570(9) 0.0339(7) Uani d . 1 . Si
C51 0.9066(4) 0.8380(4) 0.7379(4) 0.051(3) Uani d . 1 . C
H51A 0.9567(10) 0.808(3) 0.7902(15) 0.078(3) Uiso calc R 1 . H
H51B 0.8403(16) 0.786(2) 0.7016(6) 0.078(3) Uiso calc R 1 . H
H51C 0.881(3) 0.9082(6) 0.7707(19) 0.078(3) Uiso calc R 1 . H
C52 1.1003(5) 0.9717(4) 0.7160(4) 0.057(3) Uani d . 1 . C
H52A 1.1534(16) 0.9467(11) 0.7703(17) 0.078(3) Uiso calc R 1 . H
H52B 1.0664(5) 1.0379(10) 0.747(2) 0.078(3) Uiso calc R 1 . H
H52C 1.1415(19) 0.9887(19) 0.6684(6) 0.078(3) Uiso calc R 1 . H
C53 0.8883(4) 0.9111(4) 0.5429(4) 0.051(3) Uani d . 1 . C
H53A 0.8213(14) 0.8585(14) 0.5111(18) 0.078(3) Uiso calc R 1 . H
H53B 0.9283(10) 0.918(3) 0.4910(14) 0.078(3) Uiso calc R 1 . H
H53C 0.864(2) 0.9833(13) 0.5724(6) 0.078(3) Uiso calc R 1 . H
C6 0.9451(4) 0.5267(4) 0.6700(3) 0.039(3) Uani d . 1 . C
H6A 0.9106(4) 0.5974(4) 0.6843(3) 0.043(4) Uiso calc R 1 . H
H6B 1.0256(4) 0.5391(4) 0.7082(3) 0.043(4) Uiso calc R 1 . H
Si6 0.87380(12) 0.42726(11) 0.71961(9) 0.0391(8) Uani d . 1 . Si
C61 0.7190(4) 0.4252(5) 0.6710(4) 0.056(3) Uani d . 1 . C
H61A 0.6986(5) 0.402(3) 0.5959(4) 0.078(3) Uiso calc R 1 . H
H61B 0.6939(6) 0.4991(8) 0.694(2) 0.078(3) Uiso calc R 1 . H
H61C 0.6815(4) 0.373(2) 0.697(2) 0.078(3) Uiso calc R 1 . H
C62 0.9169(5) 0.4827(4) 0.8608(3) 0.051(4) Uani d . 1 . C
H62A 0.878(2) 0.4375(17) 0.8929(4) 0.078(3) Uiso calc R 1 . H
H62B 0.896(3) 0.5590(10) 0.8783(4) 0.078(3) Uiso calc R 1 . H
H62C 0.9996(6) 0.481(3) 0.8856(5) 0.078(3) Uiso calc R 1 . H
C63 0.9197(5) 0.2868(4) 0.6855(4) 0.050(4) Uani d . 1 . C
H63A 0.896(3) 0.2574(11) 0.6110(4) 0.078(3) Uiso calc R 1 . H
H63B 0.885(2) 0.2395(8) 0.719(2) 0.078(3) Uiso calc R 1 . H
H63C 1.0030(5) 0.2886(5) 0.709(2) 0.078(3) Uiso calc R 1 . H
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'
Ga Ga 0.2307 1.6083 '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_site_symmetry_1
_geom_angle_site_symmetry_3
_geom_angle
_geom_angle_publ_flag
O1 Ga1 C1 . . 108.5(2) yes
O1 Ga1 C2 . . 113.3(2) yes
C1 Ga1 C2 . . 127.2(2) yes
O1 Ga1 O1 . 2_655 81.60(12) yes
C1 Ga1 O1 . 2_655 107.76(15) yes
C2 Ga1 O1 . 2_655 108.94(15) yes
C3 O1 Ga1 . . 119.0(2) yes
C3 O1 Ga1 . 2_655 122.7(2) yes
Ga1 O1 Ga1 . 2_655 98.40(12) yes
Si1 C1 Ga1 . . 121.3(2) ?
C1 Si1 C12 . . 111.2(2) ?
C1 Si1 C11 . . 110.6(2) ?
C12 Si1 C11 . . 108.2(2) ?
C1 Si1 C13 . . 109.8(2) ?
C12 Si1 C13 . . 108.3(2) ?
C11 Si1 C13 . . 108.7(2) ?
Si2 C2 Ga1 . . 122.3(2) ?
C2 Si2 C21 . . 110.0(2) ?
C2 Si2 C23 . . 109.2(2) ?
C21 Si2 C23 . . 109.0(3) ?
C2 Si2 C22 . . 111.4(2) ?
C21 Si2 C22 . . 108.9(3) ?
C23 Si2 C22 . . 108.3(3) ?
O1 C3 Si3 . . 115.7(3) ?
C31 Si3 C33 . . 109.7(3) ?
C31 Si3 C32 . . 109.9(3) ?
C33 Si3 C32 . . 109.8(3) ?
C31 Si3 C3 . . 109.4(2) ?
C33 Si3 C3 . . 105.5(2) ?
C32 Si3 C3 . . 112.5(2) ?
C4 Ga2 O2 . . 113.5(2) yes
C4 Ga2 C5 . . 126.5(2) yes
O2 Ga2 C5 . . 108.8(2) yes
C4 Ga2 O2 . 2_766 108.7(2) yes
O2 Ga2 O2 . 2_766 81.53(12) yes
C5 Ga2 O2 . 2_766 108.66(15) yes
C6 O2 Ga2 . . 118.6(2) yes
C6 O2 Ga2 . 2_766 122.2(3) yes
Ga2 O2 Ga2 . 2_766 98.47(12) yes
Si4 C4 Ga2 . . 121.6(2) ?
C4 Si4 C42 . . 111.3(2) ?
C4 Si4 C41 . . 110.4(2) ?
C42 Si4 C41 . . 109.8(2) ?
C4 Si4 C43 . . 108.2(2) ?
C42 Si4 C43 . . 108.0(2) ?
C41 Si4 C43 . . 109.1(3) ?
Si5 C5 Ga2 . . 122.0(2) ?
C5 Si5 C51 . . 111.1(2) ?
C5 Si5 C52 . . 109.6(2) ?
C51 Si5 C52 . . 107.3(2) ?
C5 Si5 C53 . . 111.4(2) ?
C51 Si5 C53 . . 109.2(2) ?
C52 Si5 C53 . . 108.1(2) ?
O2 C6 Si6 . . 115.9(3) ?
C61 Si6 C63 . . 109.6(3) ?
C61 Si6 C62 . . 110.7(2) ?
C63 Si6 C62 . . 109.8(2) ?
C61 Si6 C6 . . 109.6(2) ?
C63 Si6 C6 . . 112.9(2) ?
C62 Si6 C6 . . 104.3(2) ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_site_symmetry_2
_geom_bond_distance
_geom_bond_publ_flag
Ga1 O1 . 1.953(3) yes
Ga1 C1 . 1.968(4) yes
Ga1 C2 . 1.970(4) yes
Ga1 O1 2_655 1.975(3) yes
O1 C3 . 1.454(5) ?
O1 Ga1 2_655 1.975(3) ?
C1 Si1 . 1.859(4) ?
Si1 C12 . 1.868(5) ?
Si1 C11 . 1.872(5) ?
Si1 C13 . 1.874(5) ?
C2 Si2 . 1.853(5) ?
Si2 C21 . 1.863(5) ?
Si2 C23 . 1.873(5) ?
Si2 C22 . 1.874(5) ?
C3 Si3 . 1.876(4) ?
Si3 C31 . 1.845(6) ?
Si3 C33 . 1.857(5) ?
Si3 C32 . 1.865(5) ?
Ga2 C4 . 1.959(4) yes
Ga2 O2 . 1.964(3) yes
Ga2 C5 . 1.967(4) yes
Ga2 O2 2_766 1.976(3) yes
O2 C6 . 1.453(5) ?
O2 Ga2 2_766 1.976(3) ?
C4 Si4 . 1.856(5) ?
Si4 C42 . 1.858(5) ?
Si4 C41 . 1.866(5) ?
Si4 C43 . 1.874(5) ?
C5 Si5 . 1.862(4) ?
Si5 C51 . 1.868(5) ?
Si5 C52 . 1.874(5) ?
Si5 C53 . 1.875(5) ?
C6 Si6 . 1.877(5) ?
Si6 C61 . 1.848(5) ?
Si6 C63 . 1.856(5) ?
Si6 C62 . 1.874(5) ?
loop_
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1 ChemSpider 24726985
