Dichloro organosilicon bismuthanes as precursors for rare compounds with a bismuth-pnictogen or bismuth-tellurium bond.
Traut, Stephan; Hähnel, Alexander Peter; von Hänisch, Carsten; Dalton transactions (Cambridge, England : 2003) 40 (2011) 1365–1371; doi:10.1039/c0dt01111h

data_7014743
_publ_section_title
;
 Dichloro organosilicon bismuthanes as precursors for rare compounds
 with a bismuth-pnictogen or bismuth-tellurium bond.
;
_journal_issue                   6
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              1365
_journal_page_last               1371
_journal_paper_doi               10.1039/c0dt01111h
_journal_volume                  40
_journal_year                    2011
_chemical_formula_sum            'C28 H76 As2 Bi4 Cl4 Si8'
_chemical_formula_weight         1765.17
_chemical_name_systematic
;
?
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                95.73(3)
_cell_angle_beta                 102.00(3)
_cell_angle_gamma                93.67(3)
_cell_formula_units_Z            1
_cell_length_a                   9.4714(19)
_cell_length_b                   12.499(3)
_cell_length_c                   13.486(3)
_cell_measurement_reflns_used    1354
_cell_measurement_temperature    190(2)
_cell_measurement_theta_max      22.82
_cell_measurement_theta_min      1.61
_cell_volume                     1547.9(6)
_computing_publication_material
'G. M. Sheldrick, Acta Cryst A, 2008, A64, 112-122.'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      190(2)
_diffrn_measured_fraction_theta_full 0.934
_diffrn_measured_fraction_theta_max 0.934
_diffrn_measurement_device_type  'STOE IPDS 2'
_diffrn_measurement_method       'rotation method'
_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  0.0000
_diffrn_reflns_av_sigmaI/netI    0.0792
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       0
_diffrn_reflns_number            3957
_diffrn_reflns_theta_full        22.86
_diffrn_reflns_theta_max         22.86
_diffrn_reflns_theta_min         1.55
_exptl_absorpt_coefficient_mu    12.740
_exptl_absorpt_correction_T_max  0.6567
_exptl_absorpt_correction_T_min  0.3499
_exptl_absorpt_correction_type   integration
_exptl_absorpt_process_details
;
'(a) W. R. Busing and H. A. Levy,'
'Acta Crystallogr. 1957, 10, 180-182.'
'(b) P. Coppens, L. Leiserowitz and D. Rabinovich,'
'Acta Crystallogr. 1965, 18, 1035-1038.'
;
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.894
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             822
_exptl_crystal_size_max          0.096
_exptl_crystal_size_mid          0.081
_exptl_crystal_size_min          0.034
_platon_squeeze_details
;
P. v.d. Sluis and A. L. Spek, Acta Crystallogr., Sect A 1990,
46, 194-201.
;
_refine_diff_density_max         1.907
_refine_diff_density_min         -1.403
_refine_diff_density_rms         0.251
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.013
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     208
_refine_ls_number_reflns         3957
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0570
_refine_ls_R_factor_gt           0.0436
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0671P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1162
_refine_ls_wR_factor_ref         0.1208
_reflns_number_gt                3142
_reflns_number_total             3957
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0DT01111H.TXT
_cod_data_source_block           y:\traut\crystal\215_sq\p-1
_cod_original_cell_volume        1547.9(5)
_cod_database_code               7014743