meso-Aryl-Substituted Subporphyrins: Synthesis, Structures, and Large Substituent Effects on Their Electronic Properties
Yasuhide Inokuma; Zin Seok Yoon; Dongho Kim; Atsuhiro Osuka; Journal of the American Chemical Society 129 (2007) 4747–4761; doi:10.1021/ja069324z

data_4109307
_publ_section_title
;
 meso-Aryl-Substituted Subporphyrins: Synthesis, Structures, and Large
 Substituent Effects on Their Electronic Properties
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4747
_journal_page_last               4761
_journal_paper_doi               10.1021/ja069324z
_journal_volume                  129
_journal_year                    2007
_chemical_formula_moiety         'C37 H21 B N6 O'
_chemical_formula_sum            'C37 H21 B N6 O'
_chemical_formula_weight         576.41
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_Int_Tables_number      14
_symmetry_space_group_name_Hall  '-P 2yab'
_symmetry_space_group_name_H-M   'P 1 21/a 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                 90.28(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   8.017(7)
_cell_length_b                   21.24(2)
_cell_length_c                   16.75(2)
_cell_measurement_reflns_used    460
_cell_measurement_temperature    123(2)
_cell_measurement_theta_max      20.8
_cell_measurement_theta_min      3.2
_cell_volume                     2852(5)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_detector_area_resol_mean 10.00
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Rigaku RAXIS-RAPID'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71075
_diffrn_reflns_av_R_equivalents  0.1372
_diffrn_reflns_av_sigmaI/netI    0.1080
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       27
_diffrn_reflns_limit_k_min       -27
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -21
_diffrn_reflns_number            28148
_diffrn_reflns_theta_full        27.48
_diffrn_reflns_theta_max         27.48
_diffrn_reflns_theta_min         3.10
_exptl_absorpt_coefficient_mu    0.083
_exptl_absorpt_correction_T_max  0.9958
_exptl_absorpt_correction_T_min  0.9835
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            orange
_exptl_crystal_density_diffrn    1.342
_exptl_crystal_description       prism
_exptl_crystal_F_000             1192
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.256
_refine_diff_density_min         -0.350
_refine_diff_density_rms         0.060
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.023
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     407
_refine_ls_number_reflns         6527
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.023
_refine_ls_R_factor_all          0.1589
_refine_ls_R_factor_gt           0.0854
_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^)+(0.1000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1701
_refine_ls_wR_factor_ref         0.2036
_reflns_number_gt                3758
_reflns_number_total             6527
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja069324zsi20061228_021843.cif
_cod_data_source_block           s4-cnome
_cod_database_code               4109307