Ligand Effects on Hydrogen Atom Transfer from Hydrocarbons to Three-Coordinate Iron Imides
Ryan E. Cowley; Patrick L. Holland; Inorganic Chemistry 51 (2012) 8352–8361; doi:10.1021/ic300870y

data_4329886
_publ_section_title
;
 Ligand Effects on Hydrogen Atom Transfer from Hydrocarbons to
 Three-Coordinate Iron Imides
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              8352
_journal_page_last               8361
_journal_paper_doi               10.1021/ic300870y
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C106 H82 Br2 Fe2 N4, 2(C6 H6)'
_chemical_formula_sum            'C118 H94 Br2 Fe2 N4'
_chemical_formula_weight         1839.49
_chemical_name_common            3
_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
_cell_angle_alpha                94.763(3)
_cell_angle_beta                 98.136(3)
_cell_angle_gamma                110.550(2)
_cell_formula_units_Z            2
_cell_length_a                   13.4047(19)
_cell_length_b                   15.512(2)
_cell_length_c                   23.280(3)
_cell_measurement_reflns_used    4057
_cell_measurement_temperature    100.0(1)
_cell_measurement_theta_max      30.46
_cell_measurement_theta_min      2.42
_cell_volume                     4440.8(10)
_computing_cell_refinement       'SAINT (Bruker, 2009)'
_computing_data_collection       'APEX2 (Bruker, 2009)'
_computing_data_reduction        'SAINT (Bruker, 2009)'
_computing_molecular_graphics    'SHELXTL (Sheldrick, 2008)'
_computing_publication_material  'SHELXTL (Sheldrick, 2008)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR97 (Altomare et al., 1999)'
_diffrn_ambient_temperature      100.0(1)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker SMART APEX II CCD Platform'
_diffrn_measurement_method       'area detector, \w scans per \f'
_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  0.1118
_diffrn_reflns_av_sigmaI/netI    0.1117
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       20
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       31
_diffrn_reflns_limit_l_min       -31
_diffrn_reflns_number            76999
_diffrn_reflns_theta_full        28.28
_diffrn_reflns_theta_max         28.28
_diffrn_reflns_theta_min         1.73
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.282
_exptl_absorpt_correction_T_max  0.7835
_exptl_absorpt_correction_T_min  0.7483
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS (Sheldrick, 2008)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.376
_exptl_crystal_description       block
_exptl_crystal_F_000             1904
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.24
_exptl_crystal_size_min          0.20
_refine_diff_density_max         1.102
_refine_diff_density_min         -0.726
_refine_diff_density_rms         0.094
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.979
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1139
_refine_ls_number_reflns         22018
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.979
_refine_ls_R_factor_all          0.1193
_refine_ls_R_factor_gt           0.0541
_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^)+(0.0460P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1038
_refine_ls_wR_factor_ref         0.1276
_reflns_number_gt                12468
_reflns_number_total             22018
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic300870y_si_002_2.cif
_cod_data_source_block           3
_cod_original_cell_volume        4440.9(11)
_cod_database_code               4329886