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_4085736
_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            'C44 H124 O2 Sb4 Si16'
_chemical_formula_weight         1621.87
_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                 114.197(4)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   25.575(7)
_cell_length_b                   13.754(4)
_cell_length_c                   25.247(7)
_cell_measurement_reflns_used    22225
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      52.579
_cell_measurement_theta_min      4.514
_cell_volume                     8101(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 0.993
_diffrn_measured_fraction_theta_max 0.993
_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  0.0493
_diffrn_reflns_av_sigmaI/netI    0.0438
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -32
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            57817
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         0.87
_exptl_absorpt_coefficient_mu    1.584
_exptl_absorpt_correction_T_max  0.6653
_exptl_absorpt_correction_T_min  0.5358
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.330
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       blocks
_exptl_crystal_F_000             3328
_exptl_crystal_size_max          0.45
_exptl_crystal_size_mid          0.35
_exptl_crystal_size_min          0.28
_platon_squeeze_details
;
;
_refine_diff_density_max         2.905
_refine_diff_density_min         -1.252
_refine_diff_density_rms         0.142
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.053
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     631
_refine_ls_number_reflns         16691
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.053
_refine_ls_R_factor_all          0.0723
_refine_ls_R_factor_gt           0.0563
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0517P)^2^+40.8348P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1284
_refine_ls_wR_factor_ref         0.1354
_reflns_number_gt                13161
_reflns_number_total             16691
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om501075v_si_002.cif
_cod_data_source_block           9_978j
_cod_depositor_comments
;Adding full bibliography for 4085733--4085739.cif.

 Adding full bibliography for 4085733--4085739.cif.
;
_cod_original_sg_symbol_H-M      P2(1)/c
_cod_database_code               4085736