#------------------------------------------------------------------------------
#$Date: 2025-08-19 12:43:10 +0200 (Tue 19 de Aug de 2025) $
#$Revision: 301803 $
#$URL: svn://www.crystallography.net/cod/cif/2/20/74/2207448.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_2207448
loop_
_publ_author_name
'Klapötke, Thomas M.'
'Krumm, Burkhard'
'Schwab, Ingo'
_publ_section_title
;
 Tris(dimethylphenylsilyl)methanetellurenyl iodide
;
_journal_coeditor_code           BT6773
_journal_issue                   12
_journal_name_full               'Acta Crystallographica Section E'
_journal_page_first              o4047
_journal_page_last               o4048
_journal_paper_doi               10.1107/S1600536805035853
_journal_volume                  61
_journal_year                    2005
_chemical_formula_iupac          'C25 H33 I Si3 Te'
_chemical_formula_moiety         'C25 H33 I Si3 Te'
_chemical_formula_sum            'C25 H33 I Si3 Te'
_chemical_formula_weight         672.28
_chemical_name_common            'Tpsi tellurenyl iodide'
_chemical_name_systematic
;
Tris(dimethylphenylsilyl)methanetellurenyl iodide
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 101.18(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   16.076(3)
_cell_length_b                   17.248(3)
_cell_length_c                   9.995(2)
_cell_measurement_reflns_used    6375
_cell_measurement_temperature    200(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      3.134
_cell_volume                     2718.8(9)
_computing_cell_refinement       'SCALEPACK (Otwinowski & Minor, 1997)'
_computing_data_collection       'COLLECT (Nonius, 2000)'
_computing_data_reduction
;
SCALEPACK and DENZO (Otwinowski & Minor, 1997)
;
_computing_molecular_graphics    'DIAMOND (Brandenburg, 1996)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      200(2)
_diffrn_detector_area_resol_mean 9
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device       '95mm CCD camera on κ-goniostat'
_diffrn_measurement_device_type  'Nonius KappaCCD'
_diffrn_measurement_method       'φ? ω?'
_diffrn_radiation_monochromator  'vertically mounted graphite crystal'
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0229
_diffrn_reflns_av_sigmaI/netI    0.0348
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            12153
_diffrn_reflns_theta_full        27.51
_diffrn_reflns_theta_max         27.51
_diffrn_reflns_theta_min         3.15
_exptl_absorpt_coefficient_mu    2.373
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            'dark green'
_exptl_crystal_density_diffrn    1.642
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1320
_exptl_crystal_size_max          0.08
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.792
_refine_diff_density_min         -1.348
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.069
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     277
_refine_ls_number_reflns         6229
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.069
_refine_ls_R_factor_all          0.0461
_refine_ls_R_factor_gt           0.0309
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w = 1/[σ²(Fo²)+(0.0278P)²+1.9905P] where P = (Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0674
_refine_ls_wR_factor_ref         0.0729
_reflns_number_gt                4995
_reflns_number_total             6229
_reflns_threshold_expression     I>2σ(I)
_cod_data_source_file            bt6773.cif
_cod_data_source_block           I
_cod_depositor_comments
;
The following automatic conversions were performed:
'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
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 'Monoclinic' changed to 'monoclinic'
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 
;
_cod_original_cell_volume        2718.9(9)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2207448
_cod_database_fobs_code          2207448
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_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_calc_flag
_atom_site_refinement_flags
_atom_site_occupancy
_atom_site_type_symbol
I1 0.284758(17) 0.587630(13) 1.10898(2) 0.05022(8) Uani d . 1 I
Te1 0.332126(12) 0.578803(11) 0.862760(19) 0.03246(7) Uani d . 1 Te
Si1 0.35690(5) 0.47194(5) 0.62668(8) 0.02888(17) Uani d . 1 Si
Si2 0.16234(4) 0.49684(4) 0.67015(8) 0.02599(16) Uani d . 1 Si
Si3 0.28857(5) 0.38037(4) 0.85767(8) 0.03015(17) Uani d . 1 Si
C1 0.27788(16) 0.47408(15) 0.7510(3) 0.0248(5) Uani d . 1 C
C2 0.30891(19) 0.42521(18) 0.4610(3) 0.0380(7) Uani d . 1 C
H2A 0.2922 0.3720 0.4777 0.046 Uiso calc R 1 H
H2B 0.3505 0.4245 0.4011 0.046 Uiso calc R 1 H
H2C 0.2588 0.4547 0.4173 0.046 Uiso calc R 1 H
C3 0.45965(19) 0.4231(2) 0.6991(4) 0.0442(8) Uani d . 1 C
H3A 0.4496 0.3679 0.7126 0.053 Uiso calc R 1 H
H3B 0.4845 0.4469 0.7868 0.053 Uiso calc R 1 H
H3C 0.4988 0.4290 0.6358 0.053 Uiso calc R 1 H
C4 0.38904(17) 0.57411(16) 0.5877(3) 0.0303(6) Uani d . 1 C
C5 0.4650(2) 0.6069(2) 0.6573(3) 0.0420(7) Uani d . 1 C
H5A 0.5002 0.5779 0.7269 0.050 Uiso calc R 1 H
C6 0.4901(2) 0.6805(2) 0.6271(4) 0.0528(9) Uani d . 1 C
H6A 0.5411 0.7018 0.6778 0.063 Uiso calc R 1 H
C7 0.4418(2) 0.7231(2) 0.5245(4) 0.0551(10) Uani d . 1 C
H7A 0.4590 0.7738 0.5046 0.066 Uiso calc R 1 H
C8 0.3681(2) 0.69155(19) 0.4505(4) 0.0453(8) Uani d . 1 C
H8A 0.3351 0.7202 0.3780 0.054 Uiso calc R 1 H
C9 0.34221(18) 0.61822(18) 0.4817(3) 0.0343(6) Uani d . 1 C
H9A 0.2914 0.5974 0.4297 0.041 Uiso calc R 1 H
C10 0.10913(19) 0.40948(17) 0.5811(3) 0.0368(7) Uani d . 1 C
H10A 0.1020 0.3701 0.6487 0.044 Uiso calc R 1 H
H10B 0.1440 0.3884 0.5195 0.044 Uiso calc R 1 H
H10C 0.0534 0.4242 0.5284 0.044 Uiso calc R 1 H
C11 0.09993(18) 0.52935(19) 0.7989(3) 0.0381(7) Uani d . 1 C
H11A 0.1012 0.4889 0.8682 0.046 Uiso calc R 1 H
H11B 0.0411 0.5391 0.7538 0.046 Uiso calc R 1 H
H11C 0.1247 0.5771 0.8426 0.046 Uiso calc R 1 H
C12 0.14905(17) 0.57639(16) 0.5380(3) 0.0289(6) Uani d . 1 C
C13 0.12082(17) 0.56005(18) 0.3996(3) 0.0333(6) Uani d . 1 C
H13A 0.1122 0.5075 0.3717 0.040 Uiso calc R 1 H
C14 0.10502(19) 0.6179(2) 0.3018(3) 0.0432(8) Uani d . 1 C
H14A 0.0858 0.6050 0.2086 0.052 Uiso calc R 1 H
C15 0.1174(2) 0.6949(2) 0.3409(4) 0.0482(9) Uani d . 1 C
H15A 0.1074 0.7349 0.2744 0.058 Uiso calc R 1 H
C16 0.1442(2) 0.71287(19) 0.4762(4) 0.0463(8) Uani d . 1 C
H16A 0.1524 0.7656 0.5033 0.056 Uiso calc R 1 H
C17 0.15953(19) 0.65457(17) 0.5739(3) 0.0373(7) Uani d . 1 C
H17A 0.1775 0.6682 0.6671 0.045 Uiso calc R 1 H
C18 0.38399(19) 0.3821(2) 0.9977(3) 0.0433(8) Uani d . 1 C
H18A 0.4342 0.3948 0.9600 0.052 Uiso calc R 1 H
H18B 0.3915 0.3310 1.0415 0.052 Uiso calc R 1 H
H18C 0.3764 0.4213 1.0653 0.052 Uiso calc R 1 H
C19 0.2935(2) 0.29505(17) 0.7424(3) 0.0408(7) Uani d . 1 C
H19A 0.2427 0.2943 0.6702 0.049 Uiso calc R 1 H
H19B 0.2964 0.2470 0.7955 0.049 Uiso calc R 1 H
H19C 0.3440 0.2994 0.7015 0.049 Uiso calc R 1 H
C20 0.19685(18) 0.35774(16) 0.9447(3) 0.0327(6) Uani d . 1 C
C21 0.1909(2) 0.39005(19) 1.0709(3) 0.0436(8) Uani d . 1 C
H21A 0.2332 0.4255 1.1132 0.052 Uiso calc R 1 H
C22 0.1249(2) 0.3717(2) 1.1353(4) 0.0511(9) Uani d . 1 C
H22A 0.1223 0.3950 1.2205 0.061 Uiso calc R 1 H
C23 0.0631(2) 0.3203(2) 1.0787(4) 0.0472(8) Uani d . 1 C
H23A 0.0170 0.3091 1.1224 0.057 Uiso calc R 1 H
C24 0.0689(2) 0.28527(19) 0.9570(4) 0.0431(8) Uani d . 1 C
H24A 0.0274 0.2483 0.9179 0.052 Uiso calc R 1 H
C25 0.13443(19) 0.30339(17) 0.8913(3) 0.0377(7) Uani d . 1 C
H25A 0.1373 0.2783 0.8076 0.045 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'
Si Si 0.0817 0.0704 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Te Te -0.5308 1.6751 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
I I -0.4742 1.8119 '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_publ_flag
C1 Te1 I1 110.53(7) y
C2 Si1 C3 109.31(15) ?
C2 Si1 C4 107.50(14) ?
C3 Si1 C4 104.01(14) ?
C2 Si1 C1 111.50(13) ?
C3 Si1 C1 113.53(14) ?
C4 Si1 C1 110.59(12) ?
C11 Si2 C10 108.24(15) ?
C11 Si2 C12 105.15(13) ?
C10 Si2 C12 105.86(13) ?
C11 Si2 C1 112.17(13) ?
C10 Si2 C1 110.61(13) ?
C12 Si2 C1 114.38(12) ?
C18 Si3 C19 110.22(15) ?
C18 Si3 C20 105.00(14) ?
C19 Si3 C20 104.46(14) ?
C18 Si3 C1 111.99(13) ?
C19 Si3 C1 109.12(13) ?
C20 Si3 C1 115.72(12) ?
Si2 C1 Si3 112.36(13) ?
Si2 C1 Si1 115.75(14) ?
Si3 C1 Si1 109.82(13) ?
Si2 C1 Te1 107.49(12) ?
Si3 C1 Te1 114.96(12) ?
Si1 C1 Te1 95.50(11) ?
Si1 C2 H2A 109.5 ?
Si1 C2 H2B 109.5 ?
H2A C2 H2B 109.5 ?
Si1 C2 H2C 109.5 ?
H2A C2 H2C 109.5 ?
H2B C2 H2C 109.5 ?
Si1 C3 H3A 109.5 ?
Si1 C3 H3B 109.5 ?
H3A C3 H3B 109.5 ?
Si1 C3 H3C 109.5 ?
H3A C3 H3C 109.5 ?
H3B C3 H3C 109.5 ?
C9 C4 C5 116.4(3) ?
C9 C4 Si1 122.2(2) ?
C5 C4 Si1 121.2(2) ?
C6 C5 C4 121.7(3) ?
C6 C5 H5A 119.2 ?
C4 C5 H5A 119.2 ?
C7 C6 C5 120.5(3) ?
C7 C6 H6A 119.7 ?
C5 C6 H6A 119.7 ?
C6 C7 C8 119.4(3) ?
C6 C7 H7A 120.3 ?
C8 C7 H7A 120.3 ?
C7 C8 C9 120.2(3) ?
C7 C8 H8A 119.9 ?
C9 C8 H8A 119.9 ?
C8 C9 C4 121.7(3) ?
C8 C9 H9A 119.2 ?
C4 C9 H9A 119.2 ?
Si2 C10 H10A 109.5 ?
Si2 C10 H10B 109.5 ?
H10A C10 H10B 109.5 ?
Si2 C10 H10C 109.5 ?
H10A C10 H10C 109.5 ?
H10B C10 H10C 109.5 ?
Si2 C11 H11A 109.5 ?
Si2 C11 H11B 109.5 ?
H11A C11 H11B 109.5 ?
Si2 C11 H11C 109.5 ?
H11A C11 H11C 109.5 ?
H11B C11 H11C 109.5 ?
C17 C12 C13 116.7(3) ?
C17 C12 Si2 122.0(2) ?
C13 C12 Si2 121.1(2) ?
C14 C13 C12 122.2(3) ?
C14 C13 H13A 118.9 ?
C12 C13 H13A 118.9 ?
C13 C14 C15 119.6(3) ?
C13 C14 H14A 120.2 ?
C15 C14 H14A 120.2 ?
C16 C15 C14 119.6(3) ?
C16 C15 H15A 120.2 ?
C14 C15 H15A 120.2 ?
C15 C16 C17 120.5(3) ?
C15 C16 H16A 119.7 ?
C17 C16 H16A 119.7 ?
C16 C17 C12 121.4(3) ?
C16 C17 H17A 119.3 ?
C12 C17 H17A 119.3 ?
Si3 C18 H18A 109.5 ?
Si3 C18 H18B 109.5 ?
H18A C18 H18B 109.5 ?
Si3 C18 H18C 109.5 ?
H18A C18 H18C 109.5 ?
H18B C18 H18C 109.5 ?
Si3 C19 H19A 109.5 ?
Si3 C19 H19B 109.5 ?
H19A C19 H19B 109.5 ?
Si3 C19 H19C 109.5 ?
H19A C19 H19C 109.5 ?
H19B C19 H19C 109.5 ?
C21 C20 C25 116.2(3) ?
C21 C20 Si3 121.9(2) ?
C25 C20 Si3 121.8(2) ?
C22 C21 C20 121.5(3) ?
C22 C21 H21A 119.3 ?
C20 C21 H21A 119.3 ?
C23 C22 C21 121.2(3) ?
C23 C22 H22A 119.4 ?
C21 C22 H22A 119.4 ?
C22 C23 C24 118.8(3) ?
C22 C23 H23A 120.6 ?
C24 C23 H23A 120.6 ?
C23 C24 C25 120.6(3) ?
C23 C24 H24A 119.7 ?
C25 C24 H24A 119.7 ?
C24 C25 C20 121.7(3) ?
C24 C25 H25A 119.1 ?
C20 C25 H25A 119.1 ?
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_publ_flag
I1 Te1 2.7178(7) y
Te1 C1 2.212(3) y
Si1 C2 1.869(3) y
Si1 C3 1.870(3) y
Si1 C4 1.898(3) y
Si1 C1 1.942(3) y
Si2 C11 1.865(3) y
Si2 C10 1.870(3) y
Si2 C12 1.888(3) y
Si2 C1 1.917(3) y
Si3 C18 1.866(3) y
Si3 C19 1.880(3) y
Si3 C20 1.892(3) y
Si3 C1 1.925(3) y
C2 H2A 0.9800 ?
C2 H2B 0.9800 ?
C2 H2C 0.9800 ?
C3 H3A 0.9800 ?
C3 H3B 0.9800 ?
C3 H3C 0.9800 ?
C4 C9 1.400(4) ?
C4 C5 1.403(4) ?
C5 C6 1.382(5) ?
C5 H5A 0.9500 ?
C6 C7 1.373(5) ?
C6 H6A 0.9500 ?
C7 C8 1.381(5) ?
C7 H7A 0.9500 ?
C8 C9 1.386(4) ?
C8 H8A 0.9500 ?
C9 H9A 0.9500 ?
C10 H10A 0.9800 ?
C10 H10B 0.9800 ?
C10 H10C 0.9800 ?
C11 H11A 0.9800 ?
C11 H11B 0.9800 ?
C11 H11C 0.9800 ?
C12 C17 1.397(4) ?
C12 C13 1.398(4) ?
C13 C14 1.386(4) ?
C13 H13A 0.9500 ?
C14 C15 1.387(5) ?
C14 H14A 0.9500 ?
C15 C16 1.373(5) ?
C15 H15A 0.9500 ?
C16 C17 1.390(4) ?
C16 H16A 0.9500 ?
C17 H17A 0.9500 ?
C18 H18A 0.9800 ?
C18 H18B 0.9800 ?
C18 H18C 0.9800 ?
C19 H19A 0.9800 ?
C19 H19B 0.9800 ?
C19 H19C 0.9800 ?
C20 C21 1.399(5) ?
C20 C25 1.401(4) ?
C21 C22 1.380(5) ?
C21 H21A 0.9500 ?
C22 C23 1.369(5) ?
C22 H22A 0.9500 ?
C23 C24 1.378(5) ?
C23 H23A 0.9500 ?
C24 C25 1.381(4) ?
C24 H24A 0.9500 ?
C25 H25A 0.9500 ?
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
C11 Si2 C1 Si3 71.55(18)
C10 Si2 C1 Si3 -49.41(18)
C12 Si2 C1 Si3 -168.81(13)
C11 Si2 C1 Si1 -161.18(15)
C10 Si2 C1 Si1 77.87(18)
C12 Si2 C1 Si1 -41.54(18)
C11 Si2 C1 Te1 -55.90(17)
C10 Si2 C1 Te1 -176.85(13)
C12 Si2 C1 Te1 63.74(16)
C18 Si3 C1 Si2 -152.29(15)
C19 Si3 C1 Si2 85.40(17)
C20 Si3 C1 Si2 -32.01(18)
C18 Si3 C1 Si1 77.34(17)
C19 Si3 C1 Si1 -44.97(17)
C20 Si3 C1 Si1 -162.38(13)
C18 Si3 C1 Te1 -28.93(19)
C19 Si3 C1 Te1 -151.24(14)
C20 Si3 C1 Te1 91.35(16)
C2 Si1 C1 Si2 -39.75(19)
C3 Si1 C1 Si2 -163.74(15)
C4 Si1 C1 Si2 79.80(16)
C2 Si1 C1 Si3 88.78(16)
C3 Si1 C1 Si3 -35.21(19)
C4 Si1 C1 Si3 -151.68(12)
C2 Si1 C1 Te1 -152.19(12)
C3 Si1 C1 Te1 83.82(15)
C4 Si1 C1 Te1 -32.65(14)
I1 Te1 C1 Si2 80.09(12)
I1 Te1 C1 Si3 -45.83(14)
I1 Te1 C1 Si1 -160.70(6)
C2 Si1 C4 C9 34.5(3)
C3 Si1 C4 C9 150.3(3)
C1 Si1 C4 C9 -87.4(3)
C2 Si1 C4 C5 -140.4(3)
C3 Si1 C4 C5 -24.5(3)
C1 Si1 C4 C5 97.7(3)
C9 C4 C5 C6 3.1(5)
Si1 C4 C5 C6 178.3(3)
C4 C5 C6 C7 -1.8(6)
C5 C6 C7 C8 -0.6(6)
C6 C7 C8 C9 1.4(6)
C7 C8 C9 C4 0.0(5)
C5 C4 C9 C8 -2.2(4)
Si1 C4 C9 C8 -177.3(2)
C11 Si2 C12 C17 47.6(3)
C10 Si2 C12 C17 162.1(2)
C1 Si2 C12 C17 -75.9(3)
C11 Si2 C12 C13 -126.7(2)
C10 Si2 C12 C13 -12.2(3)
C1 Si2 C12 C13 109.8(2)
C17 C12 C13 C14 0.9(4)
Si2 C12 C13 C14 175.5(2)
C12 C13 C14 C15 0.1(5)
C13 C14 C15 C16 -0.8(5)
C14 C15 C16 C17 0.5(5)
C15 C16 C17 C12 0.6(5)
C13 C12 C17 C16 -1.3(4)
Si2 C12 C17 C16 -175.8(2)
C18 Si3 C20 C21 39.9(3)
C19 Si3 C20 C21 155.9(3)
C1 Si3 C20 C21 -84.1(3)
C18 Si3 C20 C25 -135.3(2)
C19 Si3 C20 C25 -19.3(3)
C1 Si3 C20 C25 100.7(2)
C25 C20 C21 C22 -2.8(5)
Si3 C20 C21 C22 -178.3(3)
C20 C21 C22 C23 0.7(6)
C21 C22 C23 C24 1.8(5)
C22 C23 C24 C25 -2.0(5)
C23 C24 C25 C20 -0.2(5)
C21 C20 C25 C24 2.6(4)
Si3 C20 C25 C24 178.1(2)
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 ChemSpider 21126912
2 PubChem 86062469
