Effect of the S-to-S bridge on the redox properties and H2 activation performance of diiron complexes related to the [FeFe]-hydrogenase active site.
Cheng, Minglun; Wang, Mei; Zheng, Dehua; Sun, Licheng; Dalton transactions (Cambridge, England : 2003) 45 (2016) 17687–17696; doi:10.1039/c6dt02953a

data_7040814
_publ_section_title
;
 Effect of the S-to-S bridge on the redox properties and H2 activation
 performance of diiron complexes related to the [FeFe]-hydrogenase active
 site.
;
_journal_issue                   44
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              17687
_journal_page_last               17696
_journal_paper_doi               10.1039/c6dt02953a
_journal_volume                  45
_journal_year                    2016
_chemical_formula_sum            'C36 H36 Cl3 Fe2 N O4 P2 S2'
_chemical_formula_weight         890.77
_chemical_name_systematic
; 
 ? 
;
_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
_audit_update_record
;
2016-07-21 deposited with the CCDC.
2016-10-04 downloaded from the CCDC.
;
_cell_angle_alpha                71.493(2)
_cell_angle_beta                 72.711(2)
_cell_angle_gamma                84.664(2)
_cell_formula_units_Z            2
_cell_length_a                   11.1740(5)
_cell_length_b                   11.2358(5)
_cell_length_c                   16.7264(8)
_cell_measurement_reflns_used    8862
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.88
_cell_measurement_theta_min      2.47
_cell_volume                     1901.40(15)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.977
_diffrn_measured_fraction_theta_max 0.977
_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  0.0196
_diffrn_reflns_av_sigmaI/netI    0.0309
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            15320
_diffrn_reflns_theta_full        27.89
_diffrn_reflns_theta_max         27.89
_diffrn_reflns_theta_min         1.91
_exptl_absorpt_coefficient_mu    1.208
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.556
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             912
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.1
_refine_diff_density_max         1.177
_refine_diff_density_min         -2.262
_refine_diff_density_rms         0.145
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.029
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     451
_refine_ls_number_reflns         8882
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.029
_refine_ls_R_factor_all          0.0625
_refine_ls_R_factor_gt           0.0570
_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^)+(0.1083P)^2^+5.6058P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1747
_refine_ls_wR_factor_ref         0.1806
_reflns_number_gt                7905
_reflns_number_total             8882
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c6dt02953a2.cif
_cod_data_source_block           ok
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/RSC/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4268 2015-11-12 08:31:59Z antanas 

 Adding full bibliography for 7040814--7040817.cif.
;
_cod_original_sg_symbol_H-M      'P-1   '
_cod_database_code               7040814