Rational design of ZnO@ZIF-8 nanoarrays for improved electrochemical detection of H2O2
Mei, Houshan; Xie, Jiayue; Li, Zishuo; Lou, Chengming; Lei, Guanglu; Liu, Xianghong; Zhang, Jun; CrystEngComm  (2022) –; doi:10.1039/D1CE01704G

data_7244349
_publ_section_title
;
 Rational design of ZnO@ZIF-8 nanoarrays for improved electrochemical
 detection of H2O2
;
_journal_name_full               CrystEngComm
_journal_paper_doi               10.1039/D1CE01704G
_journal_year                    2022
_chemical_formula_moiety         'C48 H34 Br2 N4 O4 Zn'
_chemical_formula_sum            'C48 H34 Br2 N4 O4 Zn'
_chemical_formula_weight         955.98
_space_group_crystal_system      monoclinic
_space_group_IT_number           15
_space_group_name_Hall           '-C 2yc'
_space_group_name_H-M_alt        'C 1 2/c 1'
_atom_sites_solution_hydrogens   geom
_audit_block_doi                 10.5517/ccdc.csd.cc29d8ww
_audit_creation_date             2022-01-07
_audit_creation_method
;
Olex2 1.3
(compiled 2020.11.12 svn.r5f609507 for OlexSys, GUI svn.r6408)
;
_audit_update_record
;
2022-01-07 deposited with the CCDC.	2022-01-17 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 101.570(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
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_cell_length_b                   7.1139(4)
_cell_length_c                   25.5190(14)
_cell_measurement_reflns_used    9868
_cell_measurement_temperature    120.0
_cell_measurement_theta_max      60.54
_cell_measurement_theta_min      3.08
_cell_volume                     3987.8(4)
_computing_molecular_graphics    'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.3 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      120.0
_diffrn_measured_fraction_theta_full 0.993
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type  'Bruker APEX-II CCD'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           GaK\a
_diffrn_radiation_wavelength     1.34138
_diffrn_reflns_av_R_equivalents  0.0473
_diffrn_reflns_av_unetI/netI     0.0378
_diffrn_reflns_Laue_measured_fraction_full 0.993
_diffrn_reflns_Laue_measured_fraction_max 0.986
_diffrn_reflns_limit_h_max       25
_diffrn_reflns_limit_h_min       -28
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -9
_diffrn_reflns_limit_l_max       32
_diffrn_reflns_limit_l_min       -32
_diffrn_reflns_number            20100
_diffrn_reflns_point_group_measured_fraction_full 0.993
_diffrn_reflns_point_group_measured_fraction_max 0.986
_diffrn_reflns_theta_full        53.594
_diffrn_reflns_theta_max         60.546
_diffrn_reflns_theta_min         3.076
_diffrn_source_current           3.57
_diffrn_source_power             0.2494002
_diffrn_source_voltage           69.86
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    2.392
_exptl_absorpt_correction_T_max  0.7518
_exptl_absorpt_correction_T_min  0.6040
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
'SADABS-2016/2 - Bruker AXS area detector scaling and absorption correction'
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.592
_exptl_crystal_description       block
_exptl_crystal_F_000             1928
_exptl_crystal_size_max          0.2
_exptl_crystal_size_mid          0.1
_exptl_crystal_size_min          0.1
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_refine_diff_density_min         -0.698
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_refine_ls_extinction_method     none
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_refine_ls_number_reflns         4508
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.045
_refine_ls_R_factor_all          0.0456
_refine_ls_R_factor_gt           0.0396
_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^)+(0.0630P)^2^+9.5068P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1117
_refine_ls_wR_factor_ref         0.1166
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3932
_reflns_number_total             4508
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1ce01704g1.cif
_cod_data_source_block           CP3
_cod_database_code               7244349
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.796
_shelx_estimated_absorpt_t_min   0.646
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C7(H7), C8(H8), C1(H1), C6(H6), C4(H4), C11(H11), C24(H24), C20(H20),
 C12(H12), C14(H14), C22(H22), C2(H2), C3(H3), C23(H23), C17(H17), C15(H15),
 C16(H16)
;
_shelx_res_checksum              69359
_shelx_hkl_checksum              31185
_olex2_submission_special_instructions 'No special instructions were received'