On [Fe4S4]2±(μ2-SR)-MII Bridge Formation in the Synthesis of an A-Cluster Analogue of Carbon Monoxide Dehydrogenase/Acetylcoenzyme A Synthase
P. Venkateswara Rao; Sumit Bhaduri; Jianfeng Jiang; Daewon Hong; R. H. Holm; Journal of the American Chemical Society 127 (2005) 1933–1945; doi:10.1021/ja040222n

data_4111430
_publ_section_title
;
 On [Fe4S4]2+-(\m2-SR)-MII Bridge Formation in the Synthesis of an
 A-Cluster Analogue of Carbon Monoxide Dehydrogenase/Acetylcoenzyme A
 Synthase
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1933
_journal_page_last               1945
_journal_paper_doi               10.1021/ja040222n
_journal_volume                  127
_journal_year                    2005
_chemical_formula_sum            'C11 H24 Cl2 Fe N2 Ni S2'
_chemical_formula_weight         433.90
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           19
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_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                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.8102(14)
_cell_length_b                   12.479(2)
_cell_length_c                   16.025(3)
_cell_measurement_reflns_used    1796
_cell_measurement_temperature    273(2)
_cell_measurement_theta_max      23.01
_cell_measurement_theta_min      2.54
_cell_volume                     1761.8(5)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_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      273(2)
_diffrn_measured_fraction_theta_full 0.990
_diffrn_measured_fraction_theta_max 0.990
_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  0.1235
_diffrn_reflns_av_sigmaI/netI    0.1407
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       12
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            7466
_diffrn_reflns_theta_full        22.49
_diffrn_reflns_theta_max         22.49
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    2.420
_exptl_absorpt_correction_type   none
_exptl_crystal_density_diffrn    1.636
_exptl_crystal_density_meas      0
_exptl_crystal_F_000             896
_refine_diff_density_max         0.642
_refine_diff_density_min         -0.740
_refine_diff_density_rms         0.161
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.06(4)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.098
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     174
_refine_ls_number_reflns         2277
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.098
_refine_ls_R_factor_all          0.0736
_refine_ls_R_factor_gt           0.0709
_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^)+(0.0565P)^2^+2.5696P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1692
_refine_ls_wR_factor_ref         0.1720
_reflns_number_gt                2169
_reflns_number_total             2277
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja040222n_03.cif
_cod_data_source_block           00sb121p212121
_cod_database_code               4111430