Acid Responsive Hydrogen-Bonded Organic Frameworks.
Hisaki, Ichiro; Suzuki, Yuto; Gomez, Eduardo; Ji, Qin; Tohnai, Norimitsu; Nakamura, Takayoshi; Douhal, Abderrazzak; Journal of the American Chemical Society 141 (2019) 2111–2121; doi:10.1021/jacs.8b12124

data_4127930
_publ_section_title
;
 Acid Responsive Hydrogen-Bonded Organic Frameworks.
;
_journal_issue                   5
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              2111
_journal_page_last               2121
_journal_paper_doi               10.1021/jacs.8b12124
_journal_volume                  141
_journal_year                    2019
_chemical_formula_moiety         'C66 H36 N6 O12'
_chemical_formula_sum            'C66 H36 N6 O12'
_chemical_formula_weight         1105.04
_space_group_crystal_system      triclinic
_space_group_IT_number           2
_space_group_name_Hall           '-P 1'
_space_group_name_H-M_alt        'P -1'
_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
_cell_angle_alpha                80.108(4)
_cell_angle_beta                 88.822(4)
_cell_angle_gamma                82.022(5)
_cell_formula_units_Z            2
_cell_length_a                   7.3893(4)
_cell_length_b                   19.3980(11)
_cell_length_c                   21.3787(10)
_cell_measurement_reflns_used    4242
_cell_measurement_temperature    93
_cell_measurement_theta_max      72.69
_cell_measurement_theta_min      4.67
_cell_volume                     2989.6(3)
_computing_cell_refinement       'CrysAlisPro 1.171.39.20a (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.39.20a (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.39.20a (Rigaku OD, 2015)'
_computing_molecular_graphics    'CrystalStructure 4.3'
_computing_publication_material  'CrystalStructure 4.3 (Rigaku, 2018)'
_computing_structure_refinement  'SHELXL Version 2014/7 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT Version 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      93
_diffrn_detector_area_resol_mean 5.811
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.946
_diffrn_measurement_device_type  'Rigaku XtaLAB P200'
_diffrn_measurement_method       \w
_diffrn_radiation_type           'Cu K\a'
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0850
_diffrn_reflns_av_unetI/netI     0.1196
_diffrn_reflns_Laue_measured_fraction_full 0.984
_diffrn_reflns_Laue_measured_fraction_max 0.946
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            26515
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.946
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         74.483
_diffrn_reflns_theta_min         4.672
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.713
_exptl_absorpt_correction_T_max  1.000
_exptl_absorpt_correction_T_min  0.553
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.20a (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.227
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             1140.00
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.08
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.67
_refine_diff_density_min         -0.33
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.018
_refine_ls_hydrogen_treatment    constr
_refine_ls_number_parameters     757
_refine_ls_number_reflns         11556
_refine_ls_number_restraints     0
_refine_ls_R_factor_all          0.1888
_refine_ls_R_factor_gt           0.1163
_refine_ls_shift/su_max          0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w = 1/[\s^2^(Fo^2^)+(0.2000P)^2^] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.3031
_refine_ls_wR_factor_ref         0.3618
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4903
_reflns_number_total             11556
_reflns_threshold_expression     F^2^>2.0\s(F^2^)
_cod_data_source_file            ja8b12124_si_003.cif
_cod_data_source_block           CPHATN-1a
_cod_database_code               4127930
_shelx_res_checksum              67431
_shelx_hkl_checksum              52547
_shelx_fab_checksum              48174