Unambiguous Identification of Möbius Aromaticity for meso-Aryl-Substituted [28]Hexaphyrins(1.1.1.1.1.1)
Jeyaraman Sankar; Shigeki Mori; Shohei Saito; Harapriya Rath; Masaaki Suzuki; Yasuhide Inokuma; Hiroshi Shinokubo; Kil Suk Kim; Zin Seok Yoon; Jae-Yoon Shin; Jong Min Lim; Yoichi Matsuzaki; Osamu Matsushita; Atsuya Muranaka; Nagao Kobayashi; Dongho Kim; Atsuhiro Osuka; Journal of the American Chemical Society 130 (2008) 13568–13579; doi:10.1021/ja801983d

data_4108451
_publ_section_title
;
 Unambiguous Identification of M\"obius Aromaticity for
 meso-Aryl-Substituted [28]Hexaphyrins(1.1.1.1.1.1)
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              13568
_journal_page_last               13579
_journal_paper_doi               10.1021/ja801983d
_journal_volume                  130
_journal_year                    2008
_chemical_formula_moiety         'C66 H25 Cl6 F15 N6, 2.5(C4 H8 O)'
_chemical_formula_sum            'C76 H45 Cl6 F15 N6 O2.5'
_chemical_formula_weight         1579.88
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_Int_Tables_number      2
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                93.198(8)
_cell_angle_beta                 99.842(9)
_cell_angle_gamma                99.058(8)
_cell_formula_units_Z            2
_cell_length_a                   13.431(6)
_cell_length_b                   14.864(7)
_cell_length_c                   18.625(9)
_cell_measurement_reflns_used    4083
_cell_measurement_temperature    90(2)
_cell_measurement_theta_max      25.88
_cell_measurement_theta_min      2.12
_cell_volume                     3605(3)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      90(2)
_diffrn_detector_area_resol_mean 8.366
_diffrn_measured_fraction_theta_full 0.856
_diffrn_measured_fraction_theta_max 0.856
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0525
_diffrn_reflns_av_sigmaI/netI    0.1528
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       18
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       22
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            20054
_diffrn_reflns_theta_full        28.16
_diffrn_reflns_theta_max         28.16
_diffrn_reflns_theta_min         1.11
_exptl_absorpt_coefficient_mu    0.330
_exptl_absorpt_correction_T_max  0.9678
_exptl_absorpt_correction_T_min  0.9370
_exptl_absorpt_correction_type   empirical
_exptl_crystal_colour            violet
_exptl_crystal_density_diffrn    1.456
_exptl_crystal_description       prism
_exptl_crystal_F_000             1600
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.059
_refine_diff_density_min         -0.700
_refine_diff_density_rms         0.115
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.986
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1162
_refine_ls_number_reflns         15147
_refine_ls_number_restraints     677
_refine_ls_restrained_S_all      0.979
_refine_ls_R_factor_all          0.1787
_refine_ls_R_factor_gt           0.0932
_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^)+(0.1732P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2640
_refine_ls_wR_factor_ref         0.3060
_reflns_number_gt                7090
_reflns_number_total             15147
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja801983d_si_009.cif
_cod_data_source_block           71109rath
_cod_original_formula_sum        'C76 H45 Cl6 F15 N6 O2.50'
_cod_database_code               4108451