Carboxylic Acid-Protruding Zincophosphate Sheets Exhibiting Surface Mechanochemical Reactivity and Intriguing Nano-Morphological Reversibility
Hung, Ling-I; Yi, Hsiang-Yi; Shih, Yu-Chieh; Lin, Chia-Her; Wang, Sue-Lein; Chemical Communications  (2018) –; doi:10.1039/C8CC09289C

data_7122764
_publ_section_title
;
 Carboxylic Acid-Protruding Zincophosphate Sheets Exhibiting Surface
 Mechanochemical Reactivity and Intriguing Nano-Morphological
 Reversibility
;
_journal_name_full               'Chemical Communications'
_journal_paper_doi               10.1039/C8CC09289C
_journal_year                    2018
_chemical_formula_sum            'C8 H6 N O8 P Zn2'
_chemical_formula_weight         405.85
_space_group_crystal_system      monoclinic
_space_group_IT_number           14
_space_group_name_Hall           '-P 2ybc'
_space_group_name_H-M_alt        'P 1 21/c 1'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   difmap
_audit_creation_method           SHELXL-2014/6
_audit_update_record
;
2018-11-27 deposited with the CCDC.
2018-12-21 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90.205(2)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.8677(7)
_cell_length_b                   6.5703(3)
_cell_length_c                   9.6035(4)
_cell_measurement_reflns_used    3377
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      26.3304
_cell_measurement_theta_min      3.3276
_cell_volume                     1064.31(8)
_computing_cell_refinement       'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_data_collection       'Bruker APEX2'
_computing_data_reduction        'SAINT V8.34A (Bruker AXS Inc., 2013)'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-2014/6 (Sheldrick, 2014)'
_diffrn_ambient_temperature      296(2)
_diffrn_detector_area_resol_mean 8.3333
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_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  0.0295
_diffrn_reflns_av_unetI/netI     0.0258
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.999
_diffrn_reflns_limit_h_max       21
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       8
_diffrn_reflns_limit_k_min       -8
_diffrn_reflns_limit_l_max       11
_diffrn_reflns_limit_l_min       -12
_diffrn_reflns_number            8940
_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         26.362
_diffrn_reflns_theta_min         2.415
_exptl_absorpt_coefficient_mu    4.700
_exptl_absorpt_correction_T_max  0.9485
_exptl_absorpt_correction_T_min  0.8924
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS V2014/4 (Bruker AXS Inc.)'
_exptl_crystal_colour            Colorless
_exptl_crystal_density_diffrn    2.533
_exptl_crystal_density_meas      ?
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Lamellar
_exptl_crystal_F_000             800
_exptl_crystal_size_max          0.16
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.388
_refine_diff_density_min         -0.292
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.051
_refine_ls_hydrogen_treatment    noref
_refine_ls_matrix_type           full
_refine_ls_number_parameters     181
_refine_ls_number_reflns         2172
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.051
_refine_ls_R_factor_all          0.0272
_refine_ls_R_factor_gt           0.0205
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'w=1/[\s^2^(Fo^2^)+(0.0176P)^2^+1.4192P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0457
_refine_ls_wR_factor_ref         0.0475
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1897
_reflns_number_total             2172
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c8cc09289c2.cif
_cod_data_source_block           A2_400C_1hr_a
_cod_depositor_comments
;
The following automatic conversions were performed:

'_exptl_crystal_density_meas' value 'not measured' was changed to '?'
- the value is perceived as not measured.

Automatic conversion script
Id: cif_fix_values 4973 2017-02-22 13:04:09Z antanas 
;
_cod_database_code               7122764
_shelxl_version_number           2014/6
_shelx_res_checksum              331
_shelx_hkl_checksum              3213