Bismuth(III) Complex of the [S<sub>4</sub>]<sup>•-</sup> Radical Anion: Dimer Formation via Pancake Bonds.
Schwamm, Ryan J.; Lein, Matthias; Coles, Martyn P.; Fitchett, Christopher M.; Journal of the American Chemical Society 139 (2017) 16490–16493; doi:10.1021/jacs.7b10454

data_4131771
_publ_section_title
;
 Bismuth(III) Complex of the [S<sub>4</sub>]<sup>&#x2022;-</sup> Radical
 Anion: Dimer Formation via Pancake Bonds.
;
_journal_issue                   46
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16490
_journal_page_last               16493
_journal_paper_doi               10.1021/jacs.7b10454
_journal_volume                  139
_journal_year                    2017
_chemical_absolute_configuration ad
_chemical_formula_moiety         'C76  H78  Bi Cl N2 O Si2, 4(C7 H8)'
_chemical_formula_sum            'C104 H110 Bi Cl N2 O Si2'
_chemical_formula_weight         1704.54
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_symmetry_cell_setting           orthorhombic
_symmetry_Int_Tables_number      19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_atom_sites_solution_hydrogens   geom
_audit_conform_dict_location     ftp://ftp.iucr.org/pub/cif_core.dic
_audit_conform_dict_name         cif_core.dic
_audit_conform_dict_version      2.4.3
_audit_creation_date             2017-02-07T08:06:48-00:00
_audit_creation_method           'WinGX routine CIF_UPDATE'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   18.0673(3)
_cell_length_b                   19.7078(3)
_cell_length_c                   24.4460(4)
_cell_measurement_reflns_used    16430
_cell_measurement_temperature    120.00(10)
_cell_measurement_theta_max      29.406
_cell_measurement_theta_min      3.53
_cell_measurement_wavelength     0.71073
_cell_volume                     8704.4(2)
_computing_cell_refinement
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.37.35h (release 09-02-2015 CrysAlis171 .NET)
        (compiled Feb  9 2015,16:26:32)
;
_computing_data_collection
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.37.35h (release 09-02-2015 CrysAlis171 .NET)
        (compiled Feb  9 2015,16:26:32)
;
_computing_data_reduction
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.37.35h (release 09-02-2015 CrysAlis171 .NET)
        (compiled Feb  9 2015,16:26:32)
;
_computing_molecular_graphics    'Ortep for Windows (Farrugia, 2012)'
_computing_publication_material  'WinGX publication routines (Farrugia, 2012)'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_temperature      120.00(10)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 16.1712
_diffrn_measured_fraction_theta_full 0.9962
_diffrn_measured_fraction_theta_max 0.7077
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, EosS2'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_UB_11      0.0197573
_diffrn_orient_matrix_UB_12      0.027073
_diffrn_orient_matrix_UB_13      -0.0122446
_diffrn_orient_matrix_UB_21      0.0096345
_diffrn_orient_matrix_UB_22      0.0123037
_diffrn_orient_matrix_UB_23      0.0263264
_diffrn_orient_matrix_UB_31      0.032491
_diffrn_orient_matrix_UB_32      -0.0202713
_diffrn_orient_matrix_UB_33      -0.0004364
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0627
_diffrn_reflns_av_unetI/netI     0.0437
_diffrn_reflns_Laue_measured_fraction_full 0.997
_diffrn_reflns_Laue_measured_fraction_max 0.855
_diffrn_reflns_limit_h_max       24
_diffrn_reflns_limit_h_min       -21
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            33252
_diffrn_reflns_point_group_measured_fraction_full 0.857
_diffrn_reflns_point_group_measured_fraction_max 0.708
_diffrn_reflns_theta_full        26.3154
_diffrn_reflns_theta_max         29.5097
_diffrn_reflns_theta_min         3.367
_diffrn_source                   'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    2.134
_exptl_absorpt_correction_T_max  0.787
_exptl_absorpt_correction_T_min  0.725
_exptl_absorpt_correction_type   gaussian
_exptl_absorpt_process_details
;
        CrysAlisPro, Agilent Technologies,
        Version 1.171.37.35h (release 09-02-2015 CrysAlis171 .NET)
        (compiled Feb  9 2015,16:26:32)
Numerical absorption correction based on gaussian integration over
                        a multifaceted crystal model
        Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'pale yellow'
_exptl_crystal_density_diffrn    1.301
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3536
_exptl_crystal_size_max          0.2422
_exptl_crystal_size_mid          0.1909
_exptl_crystal_size_min          0.1449
_refine_diff_density_max         0.853
_refine_diff_density_min         -0.662
_refine_diff_density_rms         0.072
_refine_ls_abs_structure_details
;
 Flack x determined using 5406 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.0331(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.036
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_constraints    0
_refine_ls_number_parameters     1014
_refine_ls_number_reflns         17160
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.036
_refine_ls_R_factor_all          0.0307
_refine_ls_R_factor_gt           0.026
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0203P)^2^+3.0742P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0527
_refine_ls_wR_factor_ref         0.0547
_reflns_number_gt                16084
_reflns_number_total             17160
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja7b10454_si_002.cif
_cod_data_source_block           Compound-6
_cod_original_cell_volume        8704.4(3)
_cod_database_code               4131771