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_4131981
_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         'C16 H22 N2, 2(C6 H5 O4 S)'
_chemical_formula_sum            'C28 H32 N2 O8 S2'
_chemical_formula_weight         588.67
_space_group_crystal_system      monoclinic
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_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2016/6
_cell_angle_alpha                90
_cell_angle_beta                 118.16(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   27.044(9)
_cell_length_b                   6.9584(14)
_cell_length_c                   15.834(6)
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_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      25.00
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_cell_volume                     2627.0(16)
_computing_structure_refinement  'SHELXL-2016/6 (Sheldrick, 2016)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_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  0.0706
_diffrn_reflns_av_unetI/netI     0.0725
_diffrn_reflns_Laue_measured_fraction_full 0.986
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       32
_diffrn_reflns_limit_h_min       -30
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
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_diffrn_reflns_limit_l_min       -18
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_diffrn_reflns_point_group_measured_fraction_full 0.986
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        25.000
_diffrn_reflns_theta_max         24.999
_diffrn_reflns_theta_min         3.050
_diffrn_source                   'fine focus sealed tube'
_exptl_absorpt_coefficient_mu    0.260
_exptl_absorpt_correction_T_max  0.949
_exptl_absorpt_correction_T_min  0.940
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   Crysalispro
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.488
_exptl_crystal_description       block
_exptl_crystal_F_000             1240
_exptl_crystal_size_max          0.240
_exptl_crystal_size_mid          0.220
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_refine_diff_density_max         0.328
_refine_diff_density_min         -0.485
_refine_diff_density_rms         0.081
_refine_ls_extinction_method     none
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_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     183
_refine_ls_number_reflns         2288
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.078
_refine_ls_R_factor_all          0.0575
_refine_ls_R_factor_gt           0.0466
_refine_ls_shift/su_max          0.004
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0831P)^2^+0.4537P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1342
_refine_ls_wR_factor_ref         0.1426
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1893
_reflns_number_total             2288
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            ja7b13558_si_005.cif
_cod_data_source_block           PSA-BD-Me4
_cod_original_sg_symbol_H-M      'C 2/c'
_cod_database_code               4131981
_shelx_shelxl_version_number     2016/6
_shelx_estimated_absorpt_t_min   0.940
_shelx_estimated_absorpt_t_max   0.950
_shelx_res_checksum              89212
_shelx_hkl_checksum              41107