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_4331172
_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         'C38 H32 N4 Ni'
_chemical_formula_sum            'C38 H32 N4 Ni'
_chemical_formula_weight         603.39
_chemical_name_systematic
; 
 ?
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 101.114(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   13.345(3)
_cell_length_b                   13.790(3)
_cell_length_c                   8.1213(16)
_cell_measurement_reflns_used    3703
_cell_measurement_temperature    143(2)
_cell_measurement_theta_max      27.48
_cell_measurement_theta_min      3.10
_cell_volume                     1466.5(5)
_computing_cell_refinement       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_collection       'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_data_reduction        'CrystalClear (Rigaku/MSC Inc., 2006)'
_computing_molecular_graphics    'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_publication_material  'CrystalStructure 4.0 (Rigaku, 2010)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_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 0.963
_diffrn_measured_fraction_theta_max 0.963
_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  0.0295
_diffrn_reflns_av_sigmaI/netI    0.0344
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -17
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            11220
_diffrn_reflns_theta_full        27.47
_diffrn_reflns_theta_max         27.47
_diffrn_reflns_theta_min         3.10
_exptl_absorpt_coefficient_mu    0.696
_exptl_absorpt_correction_T_max  0.9660
_exptl_absorpt_correction_T_min  0.8733
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'REQAB (Rigaku, 1998)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.366
_exptl_crystal_description       platelet
_exptl_crystal_F_000             632
_exptl_crystal_size_max          0.35
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.04
_refine_diff_density_max         0.389
_refine_diff_density_min         -0.474
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.108
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     196
_refine_ls_number_reflns         3242
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.108
_refine_ls_R_factor_all          0.0494
_refine_ls_R_factor_gt           0.0390
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0550P)^2^+0.5000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1014
_refine_ls_wR_factor_ref         0.1079
_reflns_number_gt                2669
_reflns_number_total             3242
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic301835c_si_002_5.cif
_cod_data_source_block           shelxl_4Ni
_cod_original_cell_volume        1466.6(5)
_cod_database_code               4331172