Synthesis of Sulfur- and Nitrogen-Bridged Diiron Complexes and Catalytic Behavior toward Hydrazines
Yuki, Masahiro; Miyake, Yoshihiro; Nishibayashi, Yoshiaki; Organometallics 31 (2012) 2953–; doi:10.1021/om300134t

data_4078132
_publ_section_title
;
 Synthesis of Sulfur- and Nitrogen-Bridged Diiron Complexes and Catalytic
 Behavior toward Hydrazines
;
_journal_issue                   8
_journal_name_full               Organometallics
_journal_page_first              2953
_journal_paper_doi               10.1021/om300134t
_journal_volume                  31
_journal_year                    2012
_chemical_formula_sum            'C47 H69 Fe2 S3 Si3'
_chemical_formula_weight         926.17
_chemical_name_systematic
;
 ?
;
_space_group_IT_number           173
_symmetry_cell_setting           hexagonal
_symmetry_space_group_name_Hall  'P 6c'
_symmetry_space_group_name_H-M   'P 63'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            6
_cell_length_a                   24.6933(5)
_cell_length_b                   24.6933(5)
_cell_length_c                   13.8075(3)
_cell_measurement_temperature    173(1)
_cell_volume                     7291.3(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      173(1)
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_diffrn_reflns_av_R_equivalents  0.0334
_diffrn_reflns_av_sigmaI/netI    0.0246
_diffrn_reflns_limit_h_max       31
_diffrn_reflns_limit_h_min       -31
_diffrn_reflns_limit_k_max       31
_diffrn_reflns_limit_k_min       -31
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            66521
_diffrn_reflns_theta_full        27.46
_diffrn_reflns_theta_max         27.46
_diffrn_reflns_theta_min         3.10
_exptl_absorpt_coefficient_mu    0.830
_exptl_absorpt_correction_T_max  1.0000
_exptl_absorpt_correction_T_min  0.8225
_exptl_absorpt_correction_type   numerical
_exptl_absorpt_process_details
;
    Higashi, T. (1999). Program for Absorption Correction.
    Rigaku Corporation, Tokyo, Japan.
;
_exptl_crystal_colour            dark-green
_exptl_crystal_density_diffrn    1.266
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             2958
_exptl_crystal_size_max          0.50
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.30
_refine_diff_density_max         0.331
_refine_diff_density_min         -0.272
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.058
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     515
_refine_ls_number_reflns         11049
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0439
_refine_ls_R_factor_gt           0.0350
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0456P)^2^+1.1743P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0841
_refine_ls_wR_factor_ref         0.0873
_reflns_number_gt                9638
_reflns_number_total             11049
_reflns_threshold_expression     >2\s(I)
_cod_data_source_file            om300134t_si_002.cif
_cod_data_source_block           complex3
_cod_database_code               4078132