Metalated Oligosilanylstibines.
Zitz, Rainer; Baumgartner, Judith; Marschner, Christoph; Organometallics 34 (2015) 1431–1439; doi:10.1021/om501297h

data_4085693
_publ_section_title
;
 Metalated Oligosilanylstibines.
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              1431
_journal_page_last               1439
_journal_paper_doi               10.1021/om501297h
_journal_volume                  34
_journal_year                    2015
_chemical_formula_sum            'C24 H68 Br Mg O2 Sb Si8'
_chemical_formula_weight         839.47
_chemical_name_systematic
;
 ?
;
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 108.228(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            8
_cell_length_a                   17.576(5)
_cell_length_b                   12.575(4)
_cell_length_c                   41.874(11)
_cell_measurement_reflns_used    17583
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      52.462
_cell_measurement_theta_min      4.649
_cell_volume                     8790(4)
_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 0.995
_diffrn_measured_fraction_theta_max 0.995
_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  0.0799
_diffrn_reflns_av_sigmaI/netI    0.0618
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       52
_diffrn_reflns_limit_l_min       -52
_diffrn_reflns_number            67348
_diffrn_reflns_theta_full        26.34
_diffrn_reflns_theta_max         26.34
_diffrn_reflns_theta_min         1.70
_exptl_absorpt_coefficient_mu    1.788
_exptl_absorpt_correction_T_max  0.6735
_exptl_absorpt_correction_T_min  0.5654
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.269
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plates
_exptl_crystal_F_000             3504
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.28
_exptl_crystal_size_min          0.24
_platon_squeeze_details
;
;
_refine_diff_density_max         1.726
_refine_diff_density_min         -1.024
_refine_diff_density_rms         0.110
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     707
_refine_ls_number_reflns         17822
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0592
_refine_ls_R_factor_gt           0.0433
_refine_ls_shift/su_max          0.009
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0499P)^2^+1.2797P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1027
_refine_ls_wR_factor_ref         0.1075
_reflns_number_gt                13892
_reflns_number_total             17822
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om501297h_si_002.cif
_cod_data_source_block           3_1006j
_cod_depositor_comments
;Adding full bibliography for 4085693--4085698.cif.

 Adding full bibliography for 4085693--4085698.cif.
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_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4085693