Structural Diversity of Organoantimony(III) and Organobismuth(III) Dihalides Containing O,C,O-Chelating Ligands
Dostál, Libor; Císařová, Ivana; Jambor, Roman; Růžička, Aleš; Jirásko, Robert; Holeček, Jaroslav; Organometallics 25 (2006) 4366–; doi:10.1021/om060489q

data_4074248
_publ_section_title
;
 Structural Diversity of Organoantimony(III) and Organobismuth(III)
 Dihalides Containing O,C,O-Chelating Ligands
;
_journal_issue                   18
_journal_name_full               Organometallics
_journal_page_first              4366
_journal_paper_doi               10.1021/om060489q
_journal_volume                  25
_journal_year                    2006
_chemical_compound_source        'synthesized by the authors'
_chemical_formula_moiety         'C16 H25 I2 O2 Sb'
_chemical_formula_sum            'C16 H25 I2 O2 Sb'
_chemical_formula_weight         624.91
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 94.2910(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.48800(10)
_cell_length_b                   23.6800(4)
_cell_length_c                   9.9210(2)
_cell_measurement_reflns_used    22187
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      27.5
_cell_measurement_theta_min      1
_cell_volume                     1988.49(6)
_computing_cell_refinement       'COLLECT and DENZO'
_computing_data_collection
'COLLECT (Hooft, 1998) and DENZO (Otwinowski & Minor, 1997)'
_computing_data_reduction        'COLLECT and DENZO'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR92 (Altomare et al., 1994)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector_area_resol_mean 9.091
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Nonius KappaCCD area detector'
_diffrn_measurement_method       '\f and \w scans to fill the Ewald sphere'
_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  0.0442
_diffrn_reflns_av_sigmaI/netI    0.0261
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       30
_diffrn_reflns_limit_k_min       -30
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            30742
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         1.72
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.495
_exptl_absorpt_correction_T_max  0.746
_exptl_absorpt_correction_T_min  0.487
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details   '(Coppens, 1970)'
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    2.087
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1176
_exptl_crystal_size_max          0.175
_exptl_crystal_size_mid          0.175
_exptl_crystal_size_min          0.075
_refine_diff_density_max         0.747
_refine_diff_density_min         -0.936
_refine_diff_density_rms         0.132
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.128
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     196
_refine_ls_number_reflns         4556
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.128
_refine_ls_R_factor_all          0.0321
_refine_ls_R_factor_gt           0.0251
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0208P)^2^+2.7328P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0531
_refine_ls_wR_factor_ref         0.0563
_reflns_number_gt                3989
_reflns_number_total             4556
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            om060489qsi20060605_065356.cif
_cod_data_source_block           4-sbocoti2-ruzic
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4074248