Mononuclear Nickel(III) and Nickel(II) Thiolate Complexes with Intramolecular S-H Proton Interacting with Both Sulfur and Nickel: Relevance to the [NiFe]/[NiFeSe] Hydrogenases
Chien-Ming Lee; Chien-Hong Chen; Shyue-Chu Ke; Gene-Hsiang Lee; Wen-Feng Liaw; Journal of the American Chemical Society 126 (2004) 8406–8412; doi:10.1021/ja048568l

data_4112747
_publ_section_title
;
 Mononuclear Nickel(III) and Nickel(II) Thiolate Complexes with
 Intramolecular S-H Proton Interacting with Both Sulfur and Nickel:
 Relevance to the [NiFe]/[NiFeSe] Hydrogenases
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              8406
_journal_page_last               8412
_journal_paper_doi               10.1021/ja048568l
_journal_volume                  126
_journal_year                    2004
_chemical_formula_sum            'C62 H53 N Ni O P3 S5'
_chemical_formula_weight         1139.97
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           7
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P -2yc'
_symmetry_space_group_name_H-M   'P 1 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                 91.5874(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.1789(1)
_cell_length_b                   13.9338(1)
_cell_length_c                   19.1972(2)
_cell_measurement_reflns_used    all
_cell_measurement_temperature    150(1)
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      1.46
_cell_volume                     2721.71(4)
_computing_cell_refinement       DENZO-SMN
_computing_data_collection       'NONIUS COLLECT'
_computing_data_reduction        DENZO-SMN
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      150(1)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'NONIUS KappaCCD'
_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  0.0481
_diffrn_reflns_av_sigmaI/netI    0.0548
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            28247
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         1.46
_exptl_absorpt_coefficient_mu    0.680
_exptl_absorpt_correction_T_max  0.970
_exptl_absorpt_correction_T_min  0.728
_exptl_absorpt_correction_type   multi-scan
_exptl_crystal_colour            'dark green'
_exptl_crystal_density_diffrn    1.391
_exptl_crystal_description       plate
_exptl_crystal_F_000             1186
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.08
_refine_diff_density_max         0.826
_refine_diff_density_min         -0.599
_refine_diff_density_rms         0.170
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.006(12)
_refine_ls_extinction_coef       0.0210(10)
_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   1.096
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     659
_refine_ls_number_reflns         11216
_refine_ls_number_restraints     2
_refine_ls_restrained_S_all      1.095
_refine_ls_R_factor_all          0.0645
_refine_ls_R_factor_gt           0.0486
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0838P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1142
_refine_ls_wR_factor_ref         0.1341
_reflns_number_gt                9533
_reflns_number_total             11216
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja048568lsi20040311_101306.cif
_cod_data_source_block           ic9868
_cod_database_code               4112747