Synthesis, Structures, and Some Properties of Diiron Oxadiselenolate (ODSe) and Thiodiselenolate (TDSe) Complexes as Models for the Active Site of [FeFe]-Hydrogenases
Song, Li-Cheng; Gai, Bin; Feng, Zhan-Heng; Du, Zong-Qiang; Xie, Zhao-Jun; Sun, Xiao-Jing; Song, Hai-Bin; Organometallics 32 (2013) 3673–; doi:10.1021/om400309j

data_4080973
_publ_section_title
;
 Synthesis, Structures, and Some Properties of Diiron Oxadiselenolate
 (ODSe) and Thiodiselenolate (TDSe) Complexes as Models for the Active
 Site of [FeFe]-Hydrogenases
;
_journal_issue                   13
_journal_name_full               Organometallics
_journal_page_first              3673
_journal_paper_doi               10.1021/om400309j
_journal_volume                  32
_journal_year                    2013
_chemical_formula_sum            'C40.5 H35.5 Cl1.5 Fe4 N2 O12 P Se4'
_chemical_formula_weight         1365.59
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                80.46(3)
_cell_angle_beta                 74.38(3)
_cell_angle_gamma                77.01(3)
_cell_formula_units_Z            2
_cell_length_a                   11.455(2)
_cell_length_b                   13.440(3)
_cell_length_c                   17.991(4)
_cell_measurement_reflns_used    6815
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.515
_cell_measurement_theta_min      2.065
_cell_volume                     2582.9(10)
_computing_cell_refinement       crystalclear
_computing_data_collection       crystalclear
_computing_data_reduction        crystalclear
_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      293(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'rigaku saturn'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'rotating anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0541
_diffrn_reflns_av_sigmaI/netI    0.0649
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -15
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            26567
_diffrn_reflns_theta_full        25.02
_diffrn_reflns_theta_max         25.02
_diffrn_reflns_theta_min         1.85
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    4.084
_exptl_absorpt_correction_T_max  0.6400
_exptl_absorpt_correction_T_min  0.4955
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   crystalclear
_exptl_crystal_density_diffrn    1.756
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             1338
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.12
_refine_diff_density_max         2.018
_refine_diff_density_min         -1.124
_refine_diff_density_rms         0.151
_refine_ls_extinction_coef       0.0044(9)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     constr
_refine_ls_goodness_of_fit_ref   1.048
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     608
_refine_ls_number_reflns         9109
_refine_ls_number_restraints     27
_refine_ls_restrained_S_all      1.057
_refine_ls_R_factor_all          0.0978
_refine_ls_R_factor_gt           0.0757
_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^)+(0.1336P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2087
_refine_ls_wR_factor_ref         0.2294
_reflns_number_gt                6197
_reflns_number_total             9109
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om400309j_si_003.cif
_cod_data_source_block           6
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from
2011-04-26.

'_exptl_absorpt_correction_type' value 'MULTI-SCAN'
changed to 'multi-scan' according to
/home/saulius/struct/CIF-dictionaries/cif_core.dic dictionary named
'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 1891 2012-01-12 08:04:46Z andrius 
;
_cod_original_cell_volume        2583.0(9)
_cod_original_sg_symbol_H-M      P-1
_cod_original_formula_sum        'C40.50 H35.50 Cl1.50 Fe4 N2 O12 P Se4'
_cod_database_code               4080973