Oligosilanylated Antimony Compounds.
Zitz, Rainer; Gatterer, Karl; Reinhold, Crispin R. W.; Müller, Thomas; Baumgartner, Judith; Marschner, Christoph; Organometallics 34 (2015) 1419–1430; doi:10.1021/om501075v

data_4085738
_publ_section_title
;
 Oligosilanylated Antimony Compounds.
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              1419
_journal_page_last               1430
_journal_paper_doi               10.1021/om501075v
_journal_volume                  34
_journal_year                    2015
_chemical_formula_sum            'C25 H75 Sb Si12'
_chemical_formula_weight         834.68
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 111.04(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   9.759(2)
_cell_length_b                   20.646(4)
_cell_length_c                   12.688(3)
_cell_measurement_reflns_used    12511
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      52.525
_cell_measurement_theta_min      4.870
_cell_volume                     2386.0(10)
_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      100(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.994
_diffrn_measurement_device_type  'SMART APEX'
_diffrn_measurement_method       '\w 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  0.0405
_diffrn_reflns_av_sigmaI/netI    0.0590
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       25
_diffrn_reflns_limit_k_min       -25
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_number            18656
_diffrn_reflns_theta_full        26.36
_diffrn_reflns_theta_max         26.36
_diffrn_reflns_theta_min         1.72
_exptl_absorpt_coefficient_mu    0.895
_exptl_absorpt_correction_T_max  0.8850
_exptl_absorpt_correction_T_min  0.7507
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.162
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plates
_exptl_crystal_F_000             888
_exptl_crystal_size_max          0.34
_exptl_crystal_size_mid          0.22
_exptl_crystal_size_min          0.14
_platon_squeeze_details
;
;
_refine_diff_density_max         2.326
_refine_diff_density_min         -0.928
_refine_diff_density_rms         0.132
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.028(17)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.105
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     369
_refine_ls_number_reflns         9600
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.105
_refine_ls_R_factor_all          0.0498
_refine_ls_R_factor_gt           0.0483
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0653P)^2^+1.9912P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1205
_refine_ls_wR_factor_ref         0.1213
_reflns_number_gt                9259
_reflns_number_total             9600
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om501075v_si_002.cif
_cod_data_source_block           12_983j
_cod_depositor_comments
;Adding full bibliography for 4085733--4085739.cif.

 Adding full bibliography for 4085733--4085739.cif.
;
_cod_original_cell_volume        2386.0(8)
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               4085738