[FeFe]-Hydrogenase Synthetic Mimics Based onPeri-Substituted Dichalcogenides
Figliola, Carlotta; Male, Louise; Horton, Peter N.; Pitak, Mateusz B.; Coles, Simon J.; Horswell, Sarah L.; Grainger, Richard S.; Organometallics 33 (2014) 4449–; doi:10.1021/om500683p

data_4084251
_publ_section_title
;
 [FeFe]-Hydrogenase Synthetic Mimics Based onPeri-Substituted
 Dichalcogenides
;
_journal_issue                   17
_journal_name_full               Organometallics
_journal_page_first              4449
_journal_paper_doi               10.1021/om500683p
_journal_volume                  33
_journal_year                    2014
_chemical_formula_moiety         'C20 H8 Fe2 O6 S2'
_chemical_formula_sum            'C20 H8 Fe2 O6 S2'
_chemical_formula_weight         520.08
_chemical_name_systematic
;
[{Fe(CO)~3~}~2~(\m~2~-1,10-S~2~-phenan)]
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2yn'
_space_group_name_H-M_alt        'P 1 21/n 1'
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                90
_cell_angle_beta                 97.057(7)
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   7.718(3)
_cell_length_b                   18.033(8)
_cell_length_c                   28.234(12)
_cell_measurement_reflns_used    8372
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      29.8
_cell_measurement_theta_min      2.5
_cell_volume                     3900(3)
_computing_cell_refinement
'CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)'
_computing_data_collection
'CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)'
_computing_data_reduction
'CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)'
_computing_molecular_graphics
;
OLEX2 (Dolomanov, O.V., Bourhis, L.J., Gildea, R.J., Howard, J.A.K,
& Puschmann, H., 2009)
;
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector                 CCD
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_device
;
AFC12 (Right): Kappa 3 circle
;
_diffrn_measurement_device_type
;
Rigaku Saturn724+ (2x2 bin mode)
;
_diffrn_measurement_method       'profile data from \w-scans'
_diffrn_measurement_specimen_support MiTeGen
_diffrn_radiation_monochromator  Confocal
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0692
_diffrn_reflns_av_unetI/netI     0.1185
_diffrn_reflns_Laue_measured_fraction_full 0.988
_diffrn_reflns_Laue_measured_fraction_max 0.982
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            19011
_diffrn_reflns_point_group_measured_fraction_full 0.988
_diffrn_reflns_point_group_measured_fraction_max 0.982
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.484
_diffrn_reflns_theta_min         3.058
_diffrn_source                   'Rotating Anode'
_exptl_absorpt_coefficient_mu    1.738
_exptl_absorpt_correction_T_max  0.9497
_exptl_absorpt_correction_T_min  0.7225
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'CrystalClear-SM Expert 2.0 r7 (Rigaku, 2011)'
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.772
_exptl_crystal_description       lath
_exptl_crystal_F_000             2080
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.080
_exptl_crystal_size_min          0.030
_refine_diff_density_max         0.677
_refine_diff_density_min         -0.976
_refine_diff_density_rms         0.143
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.192
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     541
_refine_ls_number_reflns         8774
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.192
_refine_ls_R_factor_all          0.1202
_refine_ls_R_factor_gt           0.0903
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0416P)^2^+6.5958P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1602
_refine_ls_wR_factor_ref         0.1743
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6645
_reflns_number_total             8774
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om500683p_si_002.cif
_cod_data_source_block           8
_cod_database_code               4084251
_shelx_estimated_absorpt_t_min   0.722
_shelx_estimated_absorpt_t_max   0.950
_shelxl_version_number           2013-4
_shelx_res_checksum              61052
_shelx_hkl_checksum              82138