Unique Axial Imidazole Geometries of Fully Halogenated Iron(II) Porphyrin Complexes: Crystal Structures and Mössbauer Spectroscopic Studies.
Hu, Bin; He, Mingrui; Yao, Zhen; Schulz, Charles E.; Li, Jianfeng; Inorganic chemistry 55 (2016) 9632–9643; doi:10.1021/acs.inorgchem.6b01364

data_4348561
_publ_section_title
;
 Unique Axial Imidazole Geometries of Fully Halogenated Iron(II) Porphyrin
 Complexes: Crystal Structures and M\"ossbauer Spectroscopic Studies.
;
_journal_issue                   19
_journal_name_full               'Inorganic chemistry'
_journal_page_first              9632
_journal_page_last               9643
_journal_paper_doi               10.1021/acs.inorgchem.6b01364
_journal_volume                  55
_journal_year                    2016
_chemical_formula_moiety
'C48 H6 Br8 Cl2 F20 Fe N6 O, C4 H8 O, C H2 Cl2'
_chemical_formula_sum            'C53 H16 Br8 Cl2 F20 Fe N6 O'
_chemical_formula_weight         1898.75
_chemical_name_common            '[FeTFPPBr8(2-MeHIm)]'
_space_group_crystal_system      monoclinic
_space_group_IT_number           11
_space_group_name_Hall           '-P 2yb'
_space_group_name_H-M_alt        'P 1 21/m 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/6
_cell_angle_alpha                90
_cell_angle_beta                 92.5710(10)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   12.3325(7)
_cell_length_b                   17.5209(10)
_cell_length_c                   13.3450(7)
_cell_measurement_reflns_used    9939
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.849
_cell_measurement_theta_min      2.3007
_cell_volume                     2880.6(3)
_computing_cell_refinement       'APEX2/SAINT (Bruker, 2013)'
_computing_data_collection       'APEX2 (Bruker, 2013)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2013; Sheldrick, 2015)'
_computing_molecular_graphics    'XP (Sheldrick, 2014)'
_computing_publication_material  'XCIF (Sheldrick, 2015)/enCIFer (CCDC, 2014)'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXL-2014/6 (Sheldrick, 2015)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Brucker D8 QUEST System'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0801
_diffrn_reflns_av_unetI/netI     0.0483
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -15
_diffrn_reflns_limit_k_max       22
_diffrn_reflns_limit_k_min       -22
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            59675
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.165
_diffrn_reflns_theta_min         2.200
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    6.016
_exptl_absorpt_correction_T_max  0.251
_exptl_absorpt_correction_T_min  0.060
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'Sheldrick, G. M. (2008) SADABS. University of G\"ottingen, Germany.'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    2.189
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1808
_exptl_crystal_size_max          0.660
_exptl_crystal_size_mid          0.420
_exptl_crystal_size_min          0.230
_refine_diff_density_max         1.479
_refine_diff_density_min         -1.648
_refine_diff_density_rms         0.171
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.054
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     489
_refine_ls_number_reflns         6595
_refine_ls_number_restraints     94
_refine_ls_restrained_S_all      1.058
_refine_ls_R_factor_all          0.0697
_refine_ls_R_factor_gt           0.0493
_refine_ls_shift/su_max          0.026
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0529P)^2^+14.9327P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1081
_refine_ls_wR_factor_ref         0.1171
_reflns_Friedel_coverage         0.000
_reflns_number_gt                5256
_reflns_number_total             6595
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ic6b01364_si_002.cif
_cod_data_source_block           HB20150206_2_MeIm
_cod_original_sg_symbol_H-M      'P 21/m'
_cod_database_code               4348561
_shelx_estimated_absorpt_t_min   0.109
_shelx_estimated_absorpt_t_max   0.338
_shelxl_version_number           2014/6
_shelx_res_checksum              87015
_shelx_hkl_checksum              68211