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_7044572
_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            'C40 H63 Br3 Fe4 N2 S4'
_chemical_formula_weight         1163.29
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           4
_symmetry_cell_setting           Monoclinic'
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_audit_update_record
;
2017-10-13 deposited with the CCDC.
2017-10-17 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 100.251(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   10.0062(10)
_cell_length_b                   16.5247(16)
_cell_length_c                   15.3223(15)
_cell_measurement_reflns_used    9989
_cell_measurement_temperature    304(2)
_cell_measurement_theta_max      26.6071
_cell_measurement_theta_min      2.2602
_cell_volume                     2493.1(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      304(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0457
_diffrn_reflns_av_sigmaI/netI    0.0531
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -18
_diffrn_reflns_number            26133
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         2.07
_exptl_absorpt_coefficient_mu    3.740
_exptl_absorpt_correction_T_max  0.5072
_exptl_absorpt_correction_T_min  0.3716
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   SADABS
_exptl_crystal_density_diffrn    1.550
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       BLOCK
_exptl_crystal_F_000             1180
_exptl_crystal_size_max          0.33
_exptl_crystal_size_mid          0.26
_exptl_crystal_size_min          0.21
_refine_diff_density_max         0.600
_refine_diff_density_min         -0.562
_refine_diff_density_rms         0.064
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.127(7)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.997
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     479
_refine_ls_number_reflns         8713
_refine_ls_number_restraints     1
_refine_ls_restrained_S_all      0.997
_refine_ls_R_factor_all          0.0442
_refine_ls_R_factor_gt           0.0337
_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 
 [1.00000+0.00000exp(0.00(sin\q/\l)^2^)]/ 
   [\s^2^(Fo^2^)+0.0000+0.0000*P+(0.0382P)^2^+-1.0000sin\q/\l] 
 where P = 0.33333Fo^2^ + 0.66667Fc^2^ 
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0766
_refine_ls_wR_factor_ref         0.0797
_reflns_number_gt                7476
_reflns_number_total             8713
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c7dt03353b2.cif
_cod_data_source_block           1_CCDC2
_cod_original_sg_symbol_H-M      P2(1)
_cod_database_code               7044572