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_7014744
_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_moiety         'C25 H73 Bi Si10 Te2'
_chemical_formula_sum            'C25 H73 Bi Si10 Te2'
_chemical_formula_weight         1118.91
_chemical_name_systematic
;
?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 90.67(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.3558(19)
_cell_length_b                   30.934(6)
_cell_length_c                   17.645(4)
_cell_measurement_reflns_used    1075
_cell_measurement_temperature    180(2)
_cell_measurement_theta_max      26.08
_cell_measurement_theta_min      2.30
_cell_volume                     5106.3(18)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      180(2)
_diffrn_measured_fraction_theta_full 0.953
_diffrn_measured_fraction_theta_max 0.953
_diffrn_measurement_device_type  'STOE IPDS 2T'
_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  0.0722
_diffrn_reflns_av_sigmaI/netI    0.0498
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       37
_diffrn_reflns_limit_k_min       -37
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            21607
_diffrn_reflns_theta_full        25.64
_diffrn_reflns_theta_max         25.64
_diffrn_reflns_theta_min         2.27
_exptl_absorpt_coefficient_mu    4.822
_exptl_absorpt_correction_T_max  0.7730
_exptl_absorpt_correction_T_min  0.3723
_exptl_absorpt_correction_type   integration
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.455
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             2200
_exptl_crystal_size_max          0.274
_exptl_crystal_size_mid          0.145
_exptl_crystal_size_min          0.056
_refine_diff_density_max         5.001
_refine_diff_density_min         -3.043
_refine_diff_density_rms         0.204
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.073
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     343
_refine_ls_number_reflns         9225
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.073
_refine_ls_R_factor_all          0.0714
_refine_ls_R_factor_gt           0.0616
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0976P)^2^+23.0060P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1626
_refine_ls_wR_factor_ref         0.1697
_reflns_number_gt                8002
_reflns_number_total             9225
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            C0DT01111H.TXT
_cod_data_source_block           e:\traut\crystal\ah7\ah7abs\p21n
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7014744