A New Approach to Non-Coordinating Anions: Lewis Acid Enhancement of Porphyrin Metal Centers in a Zwitterionic Metal-Organic Framework.
Johnson, Jacob A.; Petersen, Brenna M.; Kormos, Attila; Echeverría, Elena; Chen, Yu-Sheng; Zhang, Jian; Journal of the American Chemical Society 138 (2016) 10293–10298; doi:10.1021/jacs.6b05626

data_4130649
_publ_section_title
;
 A New Approach to Non-Coordinating Anions: Lewis Acid Enhancement of
 Porphyrin Metal Centers in a Zwitterionic Metal-Organic Framework.
;
_journal_issue                   32
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              10293
_journal_page_last               10298
_journal_paper_doi               10.1021/jacs.6b05626
_journal_volume                  138
_journal_year                    2016
_chemical_formula_sum            'C100 H52 Fe In2 N4 O17'
_chemical_formula_weight         1866.95
_chemical_name_common            UNLPF_16
_space_group_IT_number           58
_space_group_name_Hall           '-P 2 2n'
_space_group_name_H-M_alt        'P n n m'
_symmetry_cell_setting           orthorhombic
_symmetry_space_group_name_H-M   'P n n m'
_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                90.00
_cell_formula_units_Z            2
_cell_length_a                   23.4897(13)
_cell_length_b                   23.4895(13)
_cell_length_c                   31.9645(18)
_cell_measurement_reflns_used    9921
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      22.508
_cell_measurement_theta_min      4.353
_cell_volume                     17636.8(17)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.988
_diffrn_measured_fraction_theta_max 0.988
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           synchrotron
_diffrn_radiation_wavelength     0.41328
_diffrn_reflns_av_R_equivalents  0.1641
_diffrn_reflns_av_sigmaI/netI    0.0893
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_l_max       38
_diffrn_reflns_limit_l_min       -38
_diffrn_reflns_number            238805
_diffrn_reflns_theta_full        14.58
_diffrn_reflns_theta_max         14.58
_diffrn_reflns_theta_min         0.63
_exptl_absorpt_coefficient_mu    0.101
_exptl_crystal_colour            dark_brown
_exptl_crystal_density_diffrn    0.352
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       octahedra
_exptl_crystal_F_000             1880
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.695
_refine_diff_density_min         -0.924
_refine_diff_density_rms         0.098
_refine_ls_extinction_coef       0.0015(5)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.991
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     289
_refine_ls_number_reflns         16843
_refine_ls_number_restraints     176
_refine_ls_restrained_S_all      0.989
_refine_ls_R_factor_all          0.1868
_refine_ls_R_factor_gt           0.0963
_refine_ls_shift/su_max          0.016
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1877P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2772
_refine_ls_wR_factor_ref         0.3282
_reflns_number_gt                7581
_reflns_number_total             16843
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja6b05626_si_005.cif
_cod_data_source_block           UNLPF_16
_cod_original_sg_symbol_H-M      Pnnm
_cod_database_code               4130649