Model Studies of Methyl CoM Reductase: Methane Formation via CH3-S Bond Cleavage of Ni(I) Tetraazacyclic Complexes Having Intramolecular Methyl Sulfide Pendants
Jun-ichi Nishigaki; Tsuyoshi Matsumoto; Kazuyuki Tatsumi; Inorganic Chemistry 51 (2012) 5173–5187; doi:10.1021/ic300017k

data_4329063
_publ_section_title
;
 Model Studies of Methyl CoM Reductase: Methane Formation via CH3-S Bond
 Cleavage of Ni(I) Tetraazacyclic Complexes Having Intramolecular Methyl
 Sulfide Pendants
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5173
_journal_page_last               5187
_journal_paper_doi               10.1021/ic300017k
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C19 H40 F3 N4 Ni O3 S3'
_chemical_formula_sum            'C19 H40 F3 N4 Ni O3 S3'
_chemical_formula_weight         584.43
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      15
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/c 1'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                90.0000
_cell_angle_beta                 110.247(4)
_cell_angle_gamma                90.0000
_cell_formula_units_Z            8
_cell_length_a                   29.540(9)
_cell_length_b                   9.348(3)
_cell_length_c                   20.501(6)
_cell_measurement_reflns_used    5266
_cell_measurement_temperature    293
_cell_measurement_theta_max      27.50
_cell_measurement_theta_min      3.10
_cell_volume                     5311(3)
_computing_cell_refinement       'CrystalClear-SM Expert 2.0 r4'
_computing_data_collection
'CrystalClear-SM Expert 2.0 r4 (Rigaku, 2009)'
_computing_data_reduction        'CrystalClear-SM Expert 2.0 r4'
_computing_molecular_graphics    'CrystalStructure 4.0'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      293
_diffrn_detector_area_resol_mean 7.314
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Rigaku Saturn70'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Mo K\a'
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0597
_diffrn_reflns_limit_h_max       38
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            20070
_diffrn_reflns_theta_full        27.49
_diffrn_reflns_theta_max         27.49
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.015
_exptl_absorpt_correction_T_max  0.980
_exptl_absorpt_correction_T_min  0.665
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            paleyellow
_exptl_crystal_density_diffrn    1.462
_exptl_crystal_description       needle
_exptl_crystal_F_000             2472.00
_exptl_crystal_size_max          0.050
_exptl_crystal_size_mid          0.050
_exptl_crystal_size_min          0.020
_refine_diff_density_max         1.940
_refine_diff_density_min         -1.130
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.184
_refine_ls_hydrogen_treatment    undef
_refine_ls_number_parameters     505
_refine_ls_number_reflns         5977
_refine_ls_number_restraints     0
_refine_ls_R_factor_gt           0.0899
_refine_ls_shift/su_max          0.001
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.1692P)^2^+2.3082P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_ref         0.3137
_reflns_number_gt                3489
_reflns_number_total             5977
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ic300017k_si_002_01.cif
_cod_data_source_block           RSRS-[Ni(dmmtc)]OTf_Complex8
_cod_database_code               4329063