Tris(thioimidazolyl)borate-Zinc-Thiolate Complexes for the Modeling of Biological Thiolate Alkylations
Mohamed M. Ibrahim; Jan Seebacher; Gunther Steinfeld; Heinrich Vahrenkamp; Inorganic Chemistry 44 (2005) 8531–8538; doi:10.1021/ic0508270

data_4309961
_publ_section_title
;
Tris(thioimidazolyl)borate-Zinc-Thiolate Complexes for the Modeling of
Biological Thiolate Alkylations
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8531
_journal_page_last               8538
_journal_paper_doi               10.1021/ic0508270
_journal_volume                  44
_journal_year                    2005
_chemical_formula_sum            'C44 H73 B2 Cl N12 O4 S7 Zn2'
_chemical_formula_weight         1246.37
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_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                92.114(5)
_cell_angle_beta                 101.344(5)
_cell_angle_gamma                91.189(5)
_cell_formula_units_Z            2
_cell_length_a                   10.865(3)
_cell_length_b                   17.411(5)
_cell_length_c                   17.756(5)
_cell_measurement_temperature    454(2)
_cell_volume                     3289.7(16)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      454(2)
_diffrn_measured_fraction_theta_full 0.935
_diffrn_measured_fraction_theta_max 0.935
_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  0.2705
_diffrn_reflns_av_sigmaI/netI    0.3232
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -22
_diffrn_reflns_number            29983
_diffrn_reflns_theta_full        28.36
_diffrn_reflns_theta_max         28.36
_diffrn_reflns_theta_min         1.17
_exptl_absorpt_coefficient_mu    1.037
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.258
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             1304
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.11
_refine_diff_density_max         2.496
_refine_diff_density_min         -1.081
_refine_diff_density_rms         0.253
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     625
_refine_ls_number_reflns         15390
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.2725
_refine_ls_R_factor_gt           0.1451
_refine_ls_shift/su_max          0.007
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3478
_refine_ls_wR_factor_ref         0.4519
_reflns_number_gt                5559
_reflns_number_total             15390
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0508270si20050523_114753_09.cif
_cod_data_source_block           seebim
_cod_depositor_comments
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The following automatic conversions were performed:
'_geom_angle_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (136
times).

'_geom_bond_publ_flag' value 'Y' changed to 'y' according to
'/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named
'cif_core.dic' version 2.4.1 from 2010-06-29 (80 times).

Automatic conversion script
Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius 

The following automatic conversions were performed:

'_chemical_melting_point' value 'Y' was changed to '?' - the value is
undefined or not given.

Automatic conversion script
Id: cif_fix_values 1646 2011-03-28 12:23:43Z adriana 
;
_cod_original_cell_volume        3289.7(15)
_cod_database_code               4309961