Hydrated metal ions as weak Brønsted acids show promoting effects on proton conduction
Huang, Xia-Lu; Chen, Yi-Qing; Wen, Ge-Hua; Bao, Song-Song; Zheng, Li-Min; CrystEngComm  (2022) –; doi:10.1039/D2CE00430E

data_7244915
_publ_section_title
;
 Hydrated metal ions as weak Br\/onsted acids show promoting effects on
 proton conduction
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D2CE00430E
_journal_year                    2022
_chemical_absolute_configuration unk
_chemical_formula_moiety         'C9 H21 Co2 N3 O10 P3, 2(H2 O)'
_chemical_formula_sum            'C9 H25 Co2 N3 O12 P3'
_chemical_formula_weight         578.09
_space_group_crystal_system      orthorhombic
_space_group_IT_number           29
_space_group_name_Hall           'P 2c -2ac'
_space_group_name_H-M_alt        'P c a 21'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2022-03-15 deposited with the CCDC.	2022-04-26 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   20.346(6)
_cell_length_b                   7.738(2)
_cell_length_c                   11.322(4)
_cell_measurement_reflns_used    3706
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      27.792
_cell_measurement_theta_min      2.632
_cell_volume                     1782.5(9)
_computing_cell_refinement       'APEX 3'
_computing_data_collection       'APEX 3'
_computing_data_reduction        "'APEX 3"
_computing_molecular_graphics    SHELXTL
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 4K
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device_type  'Bruker APEX DUO'
_diffrn_measurement_method       CCD
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0848
_diffrn_reflns_av_unetI/netI     0.0810
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -26
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -14
_diffrn_reflns_number            15926
_diffrn_reflns_point_group_measured_fraction_full 0.994
_diffrn_reflns_point_group_measured_fraction_max 0.981
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.938
_diffrn_reflns_theta_min         2.002
_exptl_absorpt_coefficient_mu    2.203
_exptl_absorpt_correction_T_max  0.7456
_exptl_absorpt_correction_T_min  0.6323
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
 SADABS 2016/2: Krause, L., Herbst-Irmer, R., Sheldrick G.M. & Stalke D.,
 J. Appl. Cryst. 48 (2015) 3-10
;
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    2.154
_exptl_crystal_description       rod-like
_exptl_crystal_F_000             1180
_exptl_crystal_size_max          0.200
_exptl_crystal_size_mid          0.150
_exptl_crystal_size_min          0.100
_refine_diff_density_max         0.578
_refine_diff_density_min         -0.627
_refine_diff_density_rms         0.118
_refine_ls_abs_structure_details
;
 Flack x determined using 1345 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.029(16)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.047
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         4191
_refine_ls_number_restraints     19
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0636
_refine_ls_R_factor_gt           0.0484
_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^)+(0.0368P)^2^+1.7774P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1021
_refine_ls_wR_factor_ref         0.1084
_reflns_Friedel_coverage         0.884
_reflns_Friedel_fraction_full    0.988
_reflns_Friedel_fraction_max     0.970
_reflns_number_gt                3523
_reflns_number_total             4191
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2ce00430e2.cif
_cod_data_source_block           2
_cod_original_cell_volume        1782.6(9)
_cod_database_code               7244915
_shelx_shelxl_version_number     2014/7
_shelx_estimated_absorpt_t_min   0.667
_shelx_estimated_absorpt_t_max   0.810
_shelx_res_checksum              29596