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_4130650
_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_moiety         'C23 H19 Cl F3 N O2 S'
_chemical_formula_sum            'C23 H19 Cl F3 N O2 S'
_chemical_formula_weight         465.90
_chemical_name_common
2-(4-chlorophenyl)-4-phenyl-1-((4-(trifluoromethyl)phenyl)sulfonyl)pyrrolidine
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_H-M   'P 1 21/c 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                 99.029(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.6602(17)
_cell_length_b                   18.7951(19)
_cell_length_c                   7.4123(8)
_cell_measurement_reflns_used    8796
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      34.781
_cell_measurement_theta_min      4.764
_cell_volume                     2154.7(4)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      100(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_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  0.0878
_diffrn_reflns_av_sigmaI/netI    0.0629
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            46246
_diffrn_reflns_theta_full        31.73
_diffrn_reflns_theta_max         31.73
_diffrn_reflns_theta_min         1.32
_exptl_absorpt_coefficient_mu    0.084
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.436
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             960.0
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.654
_refine_diff_density_min         -0.585
_refine_diff_density_rms         0.154
_refine_ls_extinction_coef       0.098(7)
_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   1.142
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     309
_refine_ls_number_reflns         7185
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.142
_refine_ls_R_factor_all          0.0968
_refine_ls_R_factor_gt           0.0613
_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^)+(0.0969P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1572
_refine_ls_wR_factor_ref         0.1814
_reflns_number_gt                4932
_reflns_number_total             7185
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja6b05626_si_006.cif
_cod_data_source_block           C23_H19_Cl_F3_N_O2_S
_cod_original_sg_symbol_H-M      P_21/c
_cod_database_code               4130650