Diiron Carbonyl Complexes Bearing an N,C,S-Pincer Ligand: Reactivity toward Phosphines, Heterolytic Fe‒Fe Cleavage, and Electrocatalytic Proton Reduction
Hirotsu, Masakazu; Santo, Kiyokazu; Tsuboi, Chiaki; Kinoshita, Isamu; Organometallics 33 (2014) 4260–; doi:10.1021/om500558h

data_4084240
_publ_section_title
;
 Diiron Carbonyl Complexes Bearing an N,C,S-Pincer Ligand: Reactivity
 toward Phosphines, Heterolytic Fe--Fe Cleavage, and Electrocatalytic
 Proton Reduction
;
_journal_issue                   16
_journal_name_full               Organometallics
_journal_page_first              4260
_journal_paper_doi               10.1021/om500558h
_journal_volume                  33
_journal_year                    2014
_chemical_formula_moiety         'C30 H22 Fe2 N O5 P S'
_chemical_formula_sum            'C30 H22 Fe2 N O5 P S'
_chemical_formula_weight         651.23
_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   difmap
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 109.747(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.882(2)
_cell_length_b                   10.3475(15)
_cell_length_c                   18.878(3)
_cell_measurement_reflns_used    7710
_cell_measurement_temperature    153
_cell_measurement_theta_max      27.4816
_cell_measurement_theta_min      3.0222
_cell_volume                     2736.1(7)
_computing_cell_refinement       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_collection       'CrystalClear (Rigaku Inc., 2008)'
_computing_data_reduction        'CrystalClear (Rigaku Inc., 2008)'
_computing_molecular_graphics    'Ortep-3 for Windows (Farrugia, 1997)'
_computing_publication_material  SHELXL97
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SIR97 (Altomare <i>et al.</i>,  1999)'
_diffrn_ambient_temperature      153
_diffrn_detector_area_resol_mean 28.5714
_diffrn_measured_fraction_theta_full 0.982
_diffrn_measured_fraction_theta_max 0.982
_diffrn_measurement_details
;
scan:
    Number of images: 360
               Slice: -110.0000 - 70.0000
         Image width: 0.5000
            Exp time: 5.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 45.0000
                 Phi: 0.0000
                 XTD: 44.9701
              2theta: -20.1460
scan:
    Number of images: 360
               Slice: -110.0000 - 70.0000
         Image width: 0.5000
            Exp time: 5.0000
       Rotation axis: Omega
               Omega: 0.0000
                 Chi: 45.0000
                 Phi: 90.0000
                 XTD: 44.9701
              2theta: -20.1460
;
_diffrn_measurement_device       'Saturn724+ (4x4 bin mode)'
_diffrn_measurement_device_details 'AFC11 (Right): Eulerian 3 circle'
_diffrn_measurement_device_type  'Rigaku AFC11 with Saturn 724+ CCD'
_diffrn_measurement_method       \w
_diffrn_radiation_detector       CCD
_diffrn_radiation_monochromator  'Graphite Monochromator'
_diffrn_radiation_source         'Rotating Anode'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.710747
_diffrn_reflns_av_R_equivalents  0.0273
_diffrn_reflns_av_unetI/netI     0.0267
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       13
_diffrn_reflns_limit_k_min       -13
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            21963
_diffrn_reflns_reduction_process 'Lp corrections applied'
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.02
_diffrn_source_current           24.0000
_diffrn_source_power             1.2000
_diffrn_source_voltage           50.0000
_exptl_absorpt_coefficient_mu    1.237
_exptl_absorpt_correction_T_max  0.8657
_exptl_absorpt_correction_T_min  0.8266
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            'Dark Brown'
_exptl_crystal_density_diffrn    1.581
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Prism
_exptl_crystal_F_000             1328
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.704
_refine_diff_density_min         -0.316
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    refall
_refine_ls_matrix_type           full
_refine_ls_number_parameters     449
_refine_ls_number_reflns         6166
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.038
_refine_ls_R_factor_all          0.0433
_refine_ls_R_factor_gt           0.0357
_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^)+(0.0462P)^2^+1.4306P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0838
_refine_ls_wR_factor_ref         0.0882
_reflns_number_gt                5264
_reflns_number_total             6166
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            om500558h_si_002.cif
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_absorpt_correction_type' value 'Multi-scan' changed to
'multi-scan' according to
/usr/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/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 2281 2013-09-26 08:29:07Z andrius 

 Adding full bibliography for 4084240--4084243.cif.
;
_cod_original_sg_symbol_H-M      P21/n
_cod_database_code               4084240