Porosity Prediction through Hydrogen Bonding in Covalent Organic Frameworks.
Karak, Suvendu; Kumar, Sushil; Pachfule, Pradip; Banerjee, Rahul; Journal of the American Chemical Society 140 (2018) 5138–5145; doi:10.1021/jacs.7b13558

data_4131986
_publ_section_title
;
 Porosity Prediction through Hydrogen Bonding in Covalent Organic
 Frameworks.
;
_journal_issue                   15
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              5138
_journal_page_last               5145
_journal_paper_doi               10.1021/jacs.7b13558
_journal_volume                  140
_journal_year                    2018
_chemical_formula_moiety         'C6 H5 O4 S, 0.5(C6 H8 Cl2 N2)'
_chemical_formula_sum            'C9 H9 Cl N O4 S'
_chemical_formula_weight         262.68
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2016/4
_cell_angle_alpha                90
_cell_angle_beta                 94.011(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.1551(3)
_cell_length_b                   5.7169(3)
_cell_length_c                   22.5197(9)
_cell_measurement_reflns_used    1841
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
_cell_measurement_theta_min      3.00
_cell_volume                     1047.34(8)
_computing_structure_refinement  'SHELXL-2016/4 (Sheldrick, 2016)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Supernova (Mo) X-ray Source'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0219
_diffrn_reflns_av_unetI/netI     0.0297
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       4
_diffrn_reflns_limit_k_min       -6
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            3864
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        24.992
_diffrn_reflns_theta_max         24.992
_diffrn_reflns_theta_min         2.987
_diffrn_source                   'fine focus sealed tube'
_exptl_absorpt_coefficient_mu    0.561
_exptl_absorpt_correction_T_max  0.899
_exptl_absorpt_correction_T_min  0.884
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   crysalispro
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.666
_exptl_crystal_description       block
_exptl_crystal_F_000             540
_exptl_crystal_size_max          0.220
_exptl_crystal_size_mid          0.200
_exptl_crystal_size_min          0.190
_refine_diff_density_max         0.338
_refine_diff_density_min         -0.314
_refine_diff_density_rms         0.053
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.082
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     165
_refine_ls_number_reflns         1841
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.082
_refine_ls_R_factor_all          0.0384
_refine_ls_R_factor_gt           0.0335
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0347P)^2^+0.6845P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0844
_refine_ls_wR_factor_ref         0.0870
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1631
_reflns_number_total             1841
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja7b13558_si_004.cif
_cod_data_source_block           PSA-Pa-Cl2
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               4131986
_shelx_shelxl_version_number     2016/4
_shelx_estimated_absorpt_t_min   0.887
_shelx_estimated_absorpt_t_max   0.901
_shelx_res_checksum              85764
_shelx_hkl_checksum              70723