Synthesis and reactivity of thiolate-bridged multi-iron complexes supported by cyclic (alkyl)(amino)carbene
Zhang, Yanpeng; Mei, Tao; Yang, Dawei; Zhang, Yixin; Wang, Baomin; Qu, Jingping; Dalton Trans.  (2017) –; doi:10.1039/C7DT03353B

data_7044571
_publ_section_title
;
 Synthesis and reactivity of thiolate-bridged multi-iron complexes
 supported by cyclic (alkyl)(amino)carbene
;
_journal_name_full               'Dalton Trans.'
_journal_paper_doi               10.1039/C7DT03353B
_journal_year                    2017
_chemical_formula_sum            'C44 H72 Br2 Cl4 Fe2 N2 S2'
_chemical_formula_weight         1106.48
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           61
_symmetry_cell_setting           Orthorhombic'
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-08-22 deposited with the CCDC.
2017-10-17 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   10.487(4)
_cell_length_b                   18.279(6)
_cell_length_c                   28.035(10)
_cell_measurement_reflns_used    9911
_cell_measurement_temperature    300(2)
_cell_measurement_theta_max      21.3851
_cell_measurement_theta_min      2.3439
_cell_volume                     5374(3)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      300(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_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  0.1075
_diffrn_reflns_av_sigmaI/netI    0.0429
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -12
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       33
_diffrn_reflns_limit_l_min       -33
_diffrn_reflns_number            73129
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.34
_exptl_absorpt_coefficient_mu    2.333
_exptl_crystal_density_diffrn    1.367
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             2288
_refine_diff_density_max         1.259
_refine_diff_density_min         -0.861
_refine_diff_density_rms         0.103
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     253
_refine_ls_number_reflns         4726
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.1171
_refine_ls_R_factor_gt           0.0704
_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^)+(0.1112P)^2^+15.0861P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1950
_refine_ls_wR_factor_ref         0.2143
_reflns_number_gt                3058
_reflns_number_total             4726
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7dt03353b2.cif
_cod_data_source_block           1_CCDC1
_cod_original_sg_symbol_H-M      Pbca
_cod_database_code               7044571