Synthesis of Thieno-Bridged Porphyrins: Changing the Antiaromatic Contribution by the Direction of the Thiophene Ring
Yusuke Mitsushige; Shigeru Yamaguchi; Byung Sun Lee; Young Mo Sung; Susanne Kuhri; Christoph A. Schierl; Dirk M. Guldi; Dongho Kim; Yutaka Matsuo; Journal of the American Chemical Society 134 (2012) 16540–16543; doi:10.1021/ja3082999

data_4118745
_publ_section_title
;
 Synthesis of Thieno-Bridged Porphyrins: Changing the Antiaromatic
 Contribution by the Direction of the Thiophene Ring
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              16540
_journal_page_last               16543
_journal_paper_doi               10.1021/ja3082999
_journal_volume                  134
_journal_year                    2012
_chemical_formula_sum            'C74 H88 N4 O2 S Zn'
_chemical_formula_weight         1162.91
_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                63.1320(10)
_cell_angle_beta                 77.8300(10)
_cell_angle_gamma                82.5280(10)
_cell_formula_units_Z            2
_cell_length_a                   9.3809(2)
_cell_length_b                   18.3068(3)
_cell_length_c                   20.8570(4)
_cell_measurement_temperature    123(2)
_cell_volume                     3120.91(11)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      123(2)
_diffrn_measured_fraction_theta_full 0.983
_diffrn_measured_fraction_theta_max 0.983
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54187
_diffrn_reflns_av_R_equivalents  0.0761
_diffrn_reflns_av_sigmaI/netI    0.1161
_diffrn_reflns_limit_h_max       11
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       21
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       25
_diffrn_reflns_limit_l_min       -25
_diffrn_reflns_number            20600
_diffrn_reflns_theta_full        68.25
_diffrn_reflns_theta_max         68.25
_diffrn_reflns_theta_min         4.35
_exptl_absorpt_coefficient_mu    1.235
_exptl_absorpt_correction_T_max  0.8865
_exptl_absorpt_correction_T_min  0.7903
_exptl_absorpt_correction_type   none
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.238
_exptl_crystal_description       prism
_exptl_crystal_F_000             1244
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.20
_exptl_crystal_size_min          0.10
_refine_diff_density_max         0.543
_refine_diff_density_min         -0.806
_refine_diff_density_rms         0.095
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   1.167
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     1369
_refine_ls_number_reflns         11235
_refine_ls_number_restraints     3461
_refine_ls_restrained_S_all      1.056
_refine_ls_R_factor_all          0.2124
_refine_ls_R_factor_gt           0.1290
_refine_ls_shift/su_max          0.072
_refine_ls_shift/su_mean         0.002
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.2000P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3359
_refine_ls_wR_factor_ref         0.4207
_reflns_number_gt                4086
_reflns_number_total             11235
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja3082999_si_002.cif
_cod_data_source_block           shelxl
_cod_original_cell_volume        3120.91(10)
_cod_database_code               4118745