Proton conduction in three molecular assemblies of bipyridyl-organodisulfonate salts
Dong, Fu-Wan; Zhang, Yang-Lu; Zhang, Kun-Hua; Chen, Yi; Sun, Ao-Na; Shao, Dong; CrystEngComm  (2025) –; doi:10.1039/D5CE00880H

data_7251191
_publ_section_title
;
 Proton conduction in three molecular assemblies of
 bipyridyl-organodisulfonate salts
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D5CE00880H
_journal_year                    2025
_chemical_formula_moiety         'C12 H8 O6 S2, H2 O, C12 H10 N4 O'
_chemical_formula_sum            'C24 H20 N4 O8 S2'
_chemical_formula_weight         556.56
_space_group_crystal_system      orthorhombic
_space_group_IT_number           19
_space_group_name_Hall           'P 2ac 2ab'
_space_group_name_H-M_alt        'P 21 21 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_date             2025-09-04
_audit_creation_method
;
Olex2 1.5
(compiled 2025.05.31 svn.r86d253d1 for OlexSys, GUI svn.r7254)
;
_audit_update_record
;
2025-09-04 deposited with the CCDC.	2025-10-30 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   7.8117(9)
_cell_length_b                   13.3456(14)
_cell_length_c                   22.478(3)
_cell_measurement_reflns_used    3417
_cell_measurement_temperature    200.0
_cell_measurement_theta_max      22.36
_cell_measurement_theta_min      3.02
_cell_volume                     2343.4(5)
_computing_cell_refinement       'SAINT V8.40B (?, 2016)'
_computing_data_reduction        'SAINT V8.40B (?, 2016)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL  (Sheldrick, 2008)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      200.0
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.1390
_diffrn_reflns_av_unetI/netI     0.0623
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       9
_diffrn_reflns_limit_h_min       -9
_diffrn_reflns_limit_k_max       15
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       28
_diffrn_reflns_limit_l_min       -28
_diffrn_reflns_number            42532
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.999
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.392
_diffrn_reflns_theta_min         2.369
_diffrn_source_current           1.4
_diffrn_source_power             0.07
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.289
_exptl_absorpt_correction_T_max  0.7330
_exptl_absorpt_correction_T_min  0.6521
_exptl_absorpt_correction_type   none
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.1231 before and 0.0865 after correction.
The Ratio of minimum to maximum transmission is 0.8896.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.578
_exptl_crystal_description       block
_exptl_crystal_F_000             1152
_exptl_crystal_size_max          0.22
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.09
_refine_diff_density_max         0.297
_refine_diff_density_min         -0.305
_refine_diff_density_rms         0.057
_refine_ls_abs_structure_details
;
 Flack x determined using 1427 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   -0.04(6)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     346
_refine_ls_number_reflns         4802
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0633
_refine_ls_R_factor_gt           0.0481
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0384P)^2^+1.2039P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0987
_refine_ls_wR_factor_ref         0.1064
_reflns_Friedel_coverage         0.752
_reflns_Friedel_fraction_full    1.000
_reflns_Friedel_fraction_max     1.000
_reflns_number_gt                3991
_reflns_number_total             4802
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5ce00880h2.cif
_cod_data_source_block           bpdoz
_cod_database_code               7251191
_shelx_shelxl_version_number     2017/1
_shelx_estimated_absorpt_t_max   0.974
_shelx_estimated_absorpt_t_min   0.939
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All N(H) groups
 At 1.5 times of:
  All O(H,H) groups
2.a Free rotating group:
 O1(H1B,H1C)
2.b Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C3(H3), C9(H9), C14(H14), C17(H17), C18(H18), C20(H20),
 N1(H1A), N2(H2A), C5(H5), C7(H7), C11(H11), C15(H15), C19(H19), C21(H21),
 C22(H22), C23(H23)
;
_shelx_res_checksum              95107
_olex2_submission_special_instructions 'No special instructions were received'