Iron(II) Dihydrocarbyls Supported by a Biphenyl-Linked Bis(benzimidazol-2-ylidene) Ligand: Syntheses and Characterization
Liu, Yang; Shi, Min; Deng, Liang; Organometallics 33 (2014) 5660–; doi:10.1021/om5000612

data_4082810
_publ_section_title
;
 Iron(II) Dihydrocarbyls Supported by a Biphenyl-Linked
 Bis(benzimidazol-2-ylidene) Ligand: Syntheses and Characterization
;
_journal_issue                   20
_journal_name_full               Organometallics
_journal_page_first              5660
_journal_paper_doi               10.1021/om5000612
_journal_volume                  33
_journal_year                    2014
_chemical_formula_sum            'C42 H36 Fe N4'
_chemical_formula_weight         652.60
_chemical_name_systematic
; 
 ? 
;
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_audit_creation_method           SHELXL-2013
_cell_angle_alpha                69.784(6)
_cell_angle_beta                 86.117(6)
_cell_angle_gamma                68.508(7)
_cell_formula_units_Z            2
_cell_length_a                   10.097(4)
_cell_length_b                   12.190(5)
_cell_length_c                   16.809(7)
_cell_measurement_reflns_used    1990
_cell_measurement_temperature    140(2)
_cell_measurement_theta_max      23.20
_cell_measurement_theta_min      2.31
_cell_volume                     1802.3(13)
_computing_cell_refinement       'Bruker SAINT'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2013 (Sheldrick, 2013)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      140(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.963
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0712
_diffrn_reflns_av_unetI/netI     0.1786
_diffrn_reflns_Laue_measured_fraction_full 0.988
_diffrn_reflns_Laue_measured_fraction_max 0.963
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            17348
_diffrn_reflns_point_group_measured_fraction_full 0.988
_diffrn_reflns_point_group_measured_fraction_max 0.963
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         30.607
_diffrn_reflns_theta_min         1.294
_exptl_absorpt_coefficient_mu    0.452
_exptl_absorpt_correction_T_max  0.7461
_exptl_absorpt_correction_T_min  0.4939
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.202
_exptl_crystal_description       block
_exptl_crystal_F_000             684
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.100
_exptl_crystal_size_min          0.050
_platon_squeeze_details
;
;
_refine_diff_density_max         0.653
_refine_diff_density_min         -0.522
_refine_diff_density_rms         0.096
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.971
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     426
_refine_ls_number_reflns         10702
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.971
_refine_ls_R_factor_all          0.1913
_refine_ls_R_factor_gt           0.0798
_refine_ls_shift/su_max          0.018
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0893P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1902
_refine_ls_wR_factor_ref         0.2263
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4296
_reflns_number_total             10702
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            om5000612_si_002.cif
_cod_data_source_block           5
_cod_original_cell_volume        1802.4(12)
_cod_database_code               4082810
_shelx_estimated_absorpt_t_min   0.915
_shelx_estimated_absorpt_t_max   0.978
_shelxl_version_number           2013-4
_shelx_res_checksum              108
_shelx_hkl_checksum              6386