Constructing Ultraporous Covalent Organic Frameworks in Seconds via an Organic Terracotta Process.
Karak, Suvendu; Kandambeth, Sharath; Biswal, Bishnu P.; Sasmal, Himadri Sekhar; Kumar, Sushil; Pachfule, Pradip; Banerjee, Rahul; Journal of the American Chemical Society 139 (2017) 1856–1862; doi:10.1021/jacs.6b08815

data_4125500
_publ_section_title
;
 Constructing Ultraporous Covalent Organic Frameworks in Seconds via an
 Organic Terracotta Process.
;
_journal_issue                   5
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              1856
_journal_page_last               1862
_journal_paper_doi               10.1021/jacs.6b08815
_journal_volume                  139
_journal_year                    2017
_chemical_formula_moiety         'C10 H12 N4, 2(C7 H7 O3 S)'
_chemical_formula_sum            'C24 H26 N4 O6 S2'
_chemical_formula_weight         530.61
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                94.583(9)
_cell_angle_beta                 100.837(9)
_cell_angle_gamma                97.837(9)
_cell_formula_units_Z            1
_cell_length_a                   6.8608(8)
_cell_length_b                   7.4854(9)
_cell_length_c                   12.4733(11)
_cell_measurement_reflns_used    1275
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      70.4950
_cell_measurement_theta_min      6.0680
_cell_volume                     619.60(12)
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.963
_diffrn_measured_fraction_theta_max 0.963
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'SuperNova, Dual, Cu at zero, Eos'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0543
_diffrn_reflns_av_sigmaI/netI    0.0547
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       9
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            3718
_diffrn_reflns_theta_full        70.92
_diffrn_reflns_theta_max         70.92
_diffrn_reflns_theta_min         6.00
_exptl_absorpt_coefficient_mu    2.361
_exptl_absorpt_correction_T_max  0.624
_exptl_absorpt_correction_T_min  0.449
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   sadabs
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.422
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       needle
_exptl_crystal_F_000             278
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.634
_refine_diff_density_min         -0.423
_refine_diff_density_rms         0.106
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.171
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     168
_refine_ls_number_reflns         2299
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.171
_refine_ls_R_factor_all          0.1115
_refine_ls_R_factor_gt           0.0882
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.1000P)^2^+2.1610P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.2739
_refine_ls_wR_factor_ref         0.2879
_reflns_number_gt                1697
_reflns_number_total             2299
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ja6b08815_si_002.cif
_cod_data_source_block           PTSA-Bpy
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to
/home/data/users/saulius/crontab/automatic-downloads/rss-feeds/ACS/lib/dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.2 from 2011-04-26.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 

 Adding full bibliography for 4125492--4125502.cif.
;
_cod_original_cell_volume        619.60(11)
_cod_database_code               4125500