Homoleptic Group 12 Metal Bis(mercaptoimidazolyl)borate Complexes M(BmR)2(M = Zn, Cd, Hg)
Hamsell M. Alvarez; Thuy B. Tran; Mary A. Richter; Dania M. Alyounes; Daniel Rabinovich; Joseph M. Tanski; Mariusz Krawiec; Inorganic Chemistry 42 (2003) 2149–2156; doi:10.1021/ic025780m

data_4313378
_publ_section_title
;
 Homoleptic Group 12 Metal Bis(mercaptoimidazolyl)borate Complexes
 M(BmR)2(M = Zn, Cd, Hg)
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              2149
_journal_page_last               2156
_journal_paper_doi               10.1021/ic025780m
_journal_volume                  42
_journal_year                    2003
_chemical_formula_sum            'C28 H48 B2 Cd N8 S4'
_chemical_formula_weight         759.00
_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                 110.7990(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.5846(6)
_cell_length_b                   36.021(2)
_cell_length_c                   10.3516(6)
_cell_measurement_temperature    243(2)
_cell_volume                     3689.5(4)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_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      243(2)
_diffrn_measured_fraction_theta_full 0.924
_diffrn_measured_fraction_theta_max 0.924
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega 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  0.0331
_diffrn_reflns_av_sigmaI/netI    0.0424
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       47
_diffrn_reflns_limit_k_min       -24
_diffrn_reflns_limit_l_max       12
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            25443
_diffrn_reflns_theta_full        28.31
_diffrn_reflns_theta_max         28.31
_diffrn_reflns_theta_min         1.13
_exptl_absorpt_coefficient_mu    0.849
_exptl_absorpt_correction_T_max  0.8222
_exptl_absorpt_correction_T_min  0.7498
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.366
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       bulk
_exptl_crystal_F_000             1576
_exptl_crystal_size_max          0.36
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.24
_refine_diff_density_max         0.571
_refine_diff_density_min         -0.545
_refine_diff_density_rms         0.063
_refine_ls_extinction_coef       0.00105(18)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.083
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     405
_refine_ls_number_reflns         8481
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.083
_refine_ls_R_factor_all          0.0638
_refine_ls_R_factor_gt           0.0405
_refine_ls_shift/su_max          0.126
_refine_ls_shift/su_mean         0.018
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0550P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1022
_refine_ls_wR_factor_ref         0.1086
_reflns_number_gt                6272
_reflns_number_total             8481
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic025780msi20030205_091749_4.cif
_cod_data_source_block           bmcds40
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic'
according to the built-in table from CIF Core dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_database_code               4313378