Metal‒organic frameworks with a large breathing effect to host hydroxyl compounds for high anhydrous proton conductivity over a wide temperature range from subzero to 125 Â°C
Ye, Yingxiang; Wu, Xiuzhen; Yao, Zizhu; Wu, Ling; Cai, Zetao; Wang, Lihua; Ma, Xiuling; Chen, Qian-Huo; Zhang, Zhangjing; Xiang, Shengchang; J. Mater. Chem. A 4 (2016) 4062–4070; doi:10.1039/c5ta10765b

data_7227282
_publ_section_title
;
 Metal--organic frameworks with a large breathing effect to host hydroxyl
 compounds for high anhydrous proton conductivity over a wide temperature
 range from subzero to 125 \^A\%C
;
_journal_issue                   11
_journal_name_full               'J. Mater. Chem. A'
_journal_page_first              4062
_journal_page_last               4070
_journal_paper_doi               10.1039/c5ta10765b
_journal_volume                  4
_journal_year                    2016
_chemical_formula_moiety         '0.5(C40 H24 N12 O16 Zn6)'
_chemical_formula_sum            'C20 H12 N6 O8 Zn3'
_chemical_formula_weight         660.47
_chemical_name_systematic
;
 ?
;
_space_group_crystal_system      monoclinic
_space_group_IT_number           12
_space_group_name_Hall           '-C 2y'
_space_group_name_H-M_alt        'C 1 2/m 1'
_symmetry_space_group_name_Hall  '-C 2y'
_symmetry_space_group_name_H-M   'C 1 2/m 1'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2015-12-09
_audit_creation_method
;
Olex2 1.2
(compiled 2015.09.30 svn.r3233 for OlexSys, GUI svn.r5103)
;
_audit_update_record
;
2015-12-12 deposited with the CCDC.
2016-02-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 108.810(4)
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   12.1742(4)
_cell_length_b                   18.9858(5)
_cell_length_c                   9.1980(3)
_cell_measurement_reflns_used    4889
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      73.1970
_cell_measurement_theta_min      4.4680
_cell_volume                     2012.45(12)
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'SIR2004 (Burla et al., 2007)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.987
_diffrn_measurement_device_type  'SuperNova, Dual, Cu at zero, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0263
_diffrn_reflns_av_unetI/netI     0.0176
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.987
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -23
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            9912
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.987
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         73.911
_diffrn_reflns_theta_min         4.488
_exptl_absorpt_coefficient_mu    2.400
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.090
_exptl_crystal_description       block
_exptl_crystal_F_000             656
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.15
_exptl_crystal_size_min          0.1
_refine_diff_density_max         0.267
_refine_diff_density_min         -0.390
_refine_diff_density_rms         0.047
_refine_ls_extinction_coef       .
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.079
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     95
_refine_ls_number_reflns         2083
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.079
_refine_ls_R_factor_all          0.0284
_refine_ls_R_factor_gt           0.0255
_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^)+(0.0445P)^2^+0.9935P]
 where P=(Fo^2^+2Fc^2^)/3
;
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0748
_refine_ls_wR_factor_ref         0.0769
_reflns_Friedel_coverage         0.000
_reflns_Friedel_fraction_full    .
_reflns_Friedel_fraction_max     .
_reflns_number_gt                1888
_reflns_number_total             2083
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c5ta10765b2.cif
_cod_data_source_block           FJU-31-Bu
_cod_original_cell_volume        2012.46(11)
_cod_database_code               7227282
_shelxl_version_number           2013-2
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C6(H6), C5(H5), C1(H1), C2(H2)
;
_shelx_res_checksum              70729
_shelx_fab_checksum              8327
_olex2_submission_special_instructions 'No special instructions were received'