Deep Eutectic Solvothermal Synthesis of an Open Framework Copper Selenidogermanate with pH-resistant Cs+ Ion Exchange Property
Liu, Hua-Wei; Wang, Kai-Yao; Ding, Dong; Sun, Meng; Cheng, Lin; Wang, Cheng; Chemical Communications  (2019) –; doi:10.1039/C9CC06906B

data_7124380
_publ_section_title
;
 Deep Eutectic Solvothermal Synthesis of an Open Framework Copper
 Selenidogermanate with pH-resistant Cs+ Ion Exchange Property
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/C9CC06906B
_journal_year                    2019
_chemical_formula_sum            'C0.05 H0.8 Cs0.7 Cu1.25 Ge N0.05 O0.25 Se3'
_chemical_formula_weight         488.04
_space_group_crystal_system      tetragonal
_space_group_IT_number           113
_space_group_name_Hall           'P -4 2ab'
_space_group_name_H-M_alt        'P -4 21 m'
_symmetry_space_group_name_Hall  'P -4 2ab'
_symmetry_space_group_name_H-M   'P -4 21 m'
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2019-09-03 deposited with the CCDC.    2019-10-24 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.9557(3)
_cell_length_b                   12.9557(3)
_cell_length_c                   8.7280(6)
_cell_measurement_reflns_used    2923
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      29.6450
_cell_measurement_theta_min      3.9200
_cell_volume                     1465.00(11)
_computing_cell_refinement       'CrysAlisPro 1.171.39.35c (Rigaku OD, 2017)'
_computing_data_collection       'CrysAlisPro 1.171.39.35c (Rigaku OD, 2017)'
_computing_data_reduction        'CrysAlisPro 1.171.39.35c (Rigaku OD, 2017)'
_computing_structure_refinement  'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.994
_diffrn_measured_fraction_theta_max 0.995
_diffrn_measurement_device_type  'XtaLAB AFC12 (RINC): Kappa dual offset/far'
_diffrn_measurement_method       '\w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0397
_diffrn_reflns_av_unetI/netI     0.0357
_diffrn_reflns_Laue_measured_fraction_full 0.994
_diffrn_reflns_Laue_measured_fraction_max 0.995
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       10
_diffrn_reflns_limit_l_min       -10
_diffrn_reflns_number            6262
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.994
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.369
_diffrn_reflns_theta_min         3.516
_diffrn_source                   'micro-focus sealed X-ray tube'
_exptl_absorpt_coefficient_mu    25.928
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.15762
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.39.35c (Rigaku Oxford Diffraction, 2017)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            black
_exptl_crystal_density_diffrn    4.425
_exptl_crystal_description       rod
_exptl_crystal_F_000             1698
_exptl_crystal_size_max          0.24
_exptl_crystal_size_mid          0.11
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.482
_refine_diff_density_min         -0.611
_refine_diff_density_rms         0.153
_refine_ls_abs_structure_details
;
 Flack x determined using 605 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.45(2)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.007
_refine_ls_hydrogen_treatment    undef
_refine_ls_matrix_type           full
_refine_ls_number_parameters     75
_refine_ls_number_reflns         1591
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.007
_refine_ls_R_factor_all          0.0295
_refine_ls_R_factor_gt           0.0273
_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^)+(0.0136P)^2^+14.2097P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0616
_refine_ls_wR_factor_ref         0.0622
_reflns_Friedel_coverage         0.733
_reflns_Friedel_fraction_full    0.992
_reflns_Friedel_fraction_max     0.993
_reflns_number_gt                1523
_reflns_number_total             1591
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c9cc06906b2.cif
_cod_data_source_block           wky_CCDC1
_cod_original_cell_volume        1465.00(12)
_cod_original_formula_sum
'C0.05 H0.80 Cs0.70 Cu1.25 Ge N0.05 O0.25 Se3'
_cod_database_code               7124380
_shelx_shelxl_version_number     2014/7
_shelx_res_checksum              46727