Sulfur-Rich Zinc Chemistry: New Tris(thioimidazolyl)hydroborate Ligands and Their Zinc Complex Chemistry Related to the Structure and Function of Alcohol Dehydrogenase
Markus Tesmer; Mouhai Shu; Heinrich Vahrenkamp; Inorganic Chemistry 40 (2001) 4022–4029; doi:10.1021/ic0101275

data_4320025
_publ_section_title
;
 Sulfur-Rich Zinc Chemistry: New Tris(thioimidazolyl)hydroborate Ligands
 and Their Zinc Complex Chemistry Related to the Structure and Function of
 Alcohol Dehydrogenase
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4022
_journal_page_last               4029
_journal_paper_doi               10.1021/ic0101275
_journal_volume                  40
_journal_year                    2001
_chemical_formula_sum            'C21 H34 B Cl N6 O4 S3 Zn'
_chemical_formula_weight         642.35
_chemical_melting_point          521
_chemical_name_systematic
;
  [{Tris(tert-butyl-thioimidazolyl)borato}zinc-perchlorate]
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 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                 90.28(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.031(2)
_cell_length_b                   16.314(3)
_cell_length_c                   16.093(3)
_cell_measurement_reflns_used    25
_cell_measurement_temperature    293(2)
_cell_volume                     2896.1(9)
_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      293(2)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Bruker P4'
_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  0.0673
_diffrn_reflns_av_sigmaI/netI    0.0742
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            18238
_diffrn_reflns_theta_full        23.33
_diffrn_reflns_theta_max         23.33
_diffrn_reflns_theta_min         1.78
_exptl_absorpt_coefficient_mu    1.195
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.473
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       isometric
_exptl_crystal_F_000             1336
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.4
_exptl_crystal_size_min          0.3
_refine_diff_density_max         0.489
_refine_diff_density_min         -0.323
_refine_diff_density_rms         0.069
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.873
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     334
_refine_ls_number_reflns         4189
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.873
_refine_ls_R_factor_all          0.0715
_refine_ls_R_factor_gt           0.0382
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0403P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0763
_refine_ls_wR_factor_ref         0.0862
_reflns_number_gt                2752
_reflns_number_total             4189
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic0101275_5.cif
_cod_data_source_block           mt8(complex5)
_cod_depositor_comments
;
The following automatic conversions were performed:

'_chemical_melting_point' value '521K' was changed to '521' - the
value should be numeric and without a unit designator.

Automatic conversion script
Id: cif_fix_values 1569 2011-02-09 13:29:24Z adriana 
;
_cod_original_cell_volume        2896.2(10)
_cod_database_code               4320025