N-confused porphyrin-bearing meso-perfluorophenyl groups: a potential agent that forms stable square-planar complexes with Cu(II) and Ag(III).
Maeda, Hiromitsu; Osuka, Atsuhiro; Ishikawa, Yuichi; Aritome, Isao; Hisaeda, Yoshio; Furuta, Hiroyuki; Organic letters 5 (2003) 1293–1296; doi:10.1021/ol034227l

data_1507282
_publ_section_title
;
 N-confused porphyrin-bearing meso-perfluorophenyl groups: a potential
 agent that forms stable square-planar complexes with Cu(II) and Ag(III).
;
_journal_issue                   8
_journal_name_full               'Organic letters'
_journal_page_first              1293
_journal_page_last               1296
_journal_paper_doi               10.1021/ol034227l
_journal_volume                  5
_journal_year                    2003
_chemical_formula_sum            'C44 H8 Cu F20 N4'
_chemical_formula_weight         1036.09
_space_group_IT_number           148
_symmetry_space_group_name_Hall  '-R 3'
_symmetry_space_group_name_H-M   'R -3 :H'
_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                 90.00
_cell_angle_gamma                120.00
_cell_formula_units_Z            9
_cell_length_a                   20.1647(9)
_cell_length_b                   20.1647(9)
_cell_length_c                   23.941(2)
_cell_measurement_temperature    100(2)
_cell_volume                     8430.6(9)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_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  0.0589
_diffrn_reflns_av_sigmaI/netI    0.0608
_diffrn_reflns_limit_h_max       20
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            10821
_diffrn_reflns_theta_full        20.81
_diffrn_reflns_theta_max         20.81
_diffrn_reflns_theta_min         1.44
_exptl_absorpt_coefficient_mu    0.498
_exptl_absorpt_correction_T_max  0.9158
_exptl_absorpt_correction_T_min  0.9158
_exptl_absorpt_correction_type   empirical
_exptl_crystal_density_diffrn    1.837
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             3654
_exptl_crystal_size_max          0.18
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.18
_refine_diff_density_max         0.358
_refine_diff_density_min         -0.339
_refine_diff_density_rms         0.072
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.017
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     313
_refine_ls_number_reflns         1966
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.017
_refine_ls_R_factor_all          0.1164
_refine_ls_R_factor_gt           0.0707
_refine_ls_shift/su_max          0.003
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1468P)^2^+47.4560P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1996
_refine_ls_wR_factor_ref         0.2552
_reflns_number_gt                1198
_reflns_number_total             1966
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ol034227lsi20030207_112228.cif
_cod_data_source_block           C6F5-NCP-Cu(II)_(4-Cu)
_cod_original_cell_volume        8430.4(9)
_cod_database_code               1507282