Controlling carbon monoxide binding at di-iron units related to the iron-only hydrogenase sub-site.
Xu, Fenfen; Tard, Cédric; Wang, Xiufeng; Ibrahim, Saad K; Hughes, David L; Zhong, Wei; Zeng, Xirui; Luo, Qiuyan; Liu, Xiaoming; Pickett, Christopher J; Chemical communications (Cambridge, England)  (2008) 606–608; doi:10.1039/b712805c

data_7102857
_publ_section_title
;
 Controlling carbon monoxide binding at di-iron units related to the
 iron-only hydrogenase sub-site.
;
_journal_issue                   5
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              606
_journal_page_last               608
_journal_paper_doi               10.1039/b712805c
_journal_year                    2008
_chemical_formula_moiety         'C14 H11 Fe2 N O5 S2 '
_chemical_formula_structural     'Fe2 (CO)5 {MeC(CH2S)2-Py}]'
_chemical_formula_sum            'C14 H11 Fe2 N O5 S2'
_chemical_formula_weight         449.06
_chemical_name_common            'Compound A, X=2-pyridine'
_chemical_name_systematic
;
?
;
_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                 93.1280(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   9.5512(6)
_cell_length_b                   11.9757(8)
_cell_length_c                   14.9165(10)
_cell_measurement_reflns_used    0
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      28.22
_cell_measurement_theta_min      2.18
_cell_volume                     1703.64(19)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'SHELXP-97 (Sheldrick, 1990)'
_computing_publication_material  'SHELXP-97 (Sheldrick, 1990)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.976
_diffrn_measured_fraction_theta_max 0.976
_diffrn_measurement_device_type  'Bruker APEX-II area-detector diffractometer'
_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  0.0173
_diffrn_reflns_av_sigmaI/netI    0.0178
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            11353
_diffrn_reflns_theta_full        26.70
_diffrn_reflns_theta_max         26.70
_diffrn_reflns_theta_min         2.18
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.971
_exptl_absorpt_correction_T_max  0.7964
_exptl_absorpt_correction_T_min  0.5114
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Bruker, 2004)'
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    1.751
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             904
_exptl_crystal_size_max          0.39
_exptl_crystal_size_mid          0.34
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.275
_refine_diff_density_min         -0.192
_refine_diff_density_rms         0.043
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.032
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     218
_refine_ls_number_reflns         3517
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.032
_refine_ls_R_factor_all          0.0254
_refine_ls_R_factor_gt           0.0211
_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^)+(0.0340P)^2^+0.1723P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0562
_refine_ls_wR_factor_ref         0.0575
_reflns_number_gt                3033
_reflns_number_total             3517
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b712805c.txt
_cod_data_source_block           1x
_cod_original_sg_symbol_H-M      'P 21/n'
_cod_database_code               7102857