Free Base and Metal Complexes of 5,15-Diaza-10,20-dimesitylporphyrins: Synthesis, Structures, Optical and Electrochemical Properties, and Aromaticities
Yoshihiro Matano; Tarou Shibano; Haruyuki Nakano; Yoshifumi Kimura; Hiroshi Imahori; Inorganic Chemistry 51 (2012) 12879–12890; doi:10.1021/ic301835c

data_4331168
_publ_section_title
;
 Free Base and Metal Complexes of 5,15-Diaza-10,20-dimesitylporphyrins:
 Synthesis, Structures, Optical and Electrochemical Properties, and
 Aromaticities
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              12879
_journal_page_last               12890
_journal_paper_doi               10.1021/ic301835c
_journal_volume                  51
_journal_year                    2012
_chemical_formula_moiety         'C36 H30 Br4 N4 Zn'
_chemical_formula_sum            'C36 H30 Br4 N4 Zn'
_chemical_formula_weight         903.65
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 94.543(8)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   11.116(5)
_cell_length_b                   11.382(5)
_cell_length_c                   27.793(13)
_cell_measurement_reflns_used    10912
_cell_measurement_temperature    143(2)
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      3.03
_cell_volume                     3505(3)
_computing_cell_refinement       CrystalClear
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_reduction        CrystalClear
_computing_molecular_graphics    'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_publication_material  'CrystalStructure 4.0'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SIR92 (Altomare, et al., 1994)'
_diffrn_ambient_temperature      143(2)
_diffrn_detector_area_resol_mean 14.629
_diffrn_measured_fraction_theta_full 0.980
_diffrn_measured_fraction_theta_max 0.980
_diffrn_measurement_device_type  'Rigaku Saturn70'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0336
_diffrn_reflns_av_sigmaI/netI    0.0378
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -13
_diffrn_reflns_limit_k_max       11
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       36
_diffrn_reflns_limit_l_min       -36
_diffrn_reflns_number            25541
_diffrn_reflns_theta_full        27.44
_diffrn_reflns_theta_max         27.44
_diffrn_reflns_theta_min         3.03
_exptl_absorpt_coefficient_mu    5.291
_exptl_absorpt_correction_T_max  0.7778
_exptl_absorpt_correction_T_min  0.4175
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.712
_exptl_crystal_description       prism
_exptl_crystal_F_000             1776
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.05
_refine_diff_density_max         1.576
_refine_diff_density_min         -1.013
_refine_diff_density_rms         0.127
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.100
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     406
_refine_ls_number_reflns         7841
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.100
_refine_ls_R_factor_all          0.0816
_refine_ls_R_factor_gt           0.0656
_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^)+(0.1000P)^2^+5.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1784
_refine_ls_wR_factor_ref         0.1932
_reflns_number_gt                6123
_reflns_number_total             7841
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301835c_si_002_1.cif
_cod_data_source_block           shelxl_1Zn
_cod_database_code               4331168