Substitution and Oxidation Reactions of Bis(dithiolene)tungsten Complexes of Potential Relevance to Enzyme Sites
Kie-Moon Sung; R. H. Holm; Inorganic Chemistry 40 (2001) 4518–4525; doi:10.1021/ic010421x

data_4320211
_publ_section_title
;
 Substitution and Oxidation Reactions of Bis(dithiolene)tungsten Complexes
 of Potential Relevance to Enzyme Sites
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              4518
_journal_page_last               4525
_journal_paper_doi               10.1021/ic010421x
_journal_volume                  40
_journal_year                    2001
_chemical_formula_sum            'C27 H47 N O S5 W'
_chemical_formula_weight         745.81
_chemical_name_systematic
;
?
;
_space_group_IT_number           148
_symmetry_cell_setting           rhombohedral
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            18
_cell_length_a                   39.20570(10)
_cell_length_b                   39.20570(10)
_cell_length_c                   10.46030(10)
_cell_measurement_temperature    213(2)
_cell_volume                     13924.29(14)
_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      213(2)
_diffrn_measured_fraction_theta_full 0.987
_diffrn_measured_fraction_theta_max 0.987
_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  0.0620
_diffrn_reflns_av_sigmaI/netI    0.0560
_diffrn_reflns_limit_h_max       52
_diffrn_reflns_limit_h_min       -42
_diffrn_reflns_limit_k_max       40
_diffrn_reflns_limit_k_min       -51
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -13
_diffrn_reflns_number            31281
_diffrn_reflns_theta_full        28.32
_diffrn_reflns_theta_max         28.32
_diffrn_reflns_theta_min         1.04
_exptl_absorpt_coefficient_mu    4.092
_exptl_absorpt_correction_type   SADABS
_exptl_crystal_density_diffrn    1.601
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             6804
_exptl_crystal_size_max          0.1
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
_refine_diff_density_max         2.235
_refine_diff_density_min         -0.592
_refine_diff_density_rms         0.143
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.039
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     316
_refine_ls_number_reflns         7617
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.0774
_refine_ls_R_factor_gt           0.0421
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0451P)^2^+70.8538P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0863
_refine_ls_wR_factor_ref         0.1041
_reflns_number_gt                5326
_reflns_number_total             7617
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic010421x_2.cif
_cod_data_source_block           (Et4N)[W(CO)(2-AdS)(S2C2Me2)2]
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Rhombohedral' changed to
'rhombohedral' 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_original_sg_symbol_H-M      'R -3'
_cod_database_code               4320211