1D Zn(ii)/2D Cu(i) halogen pyridyl coordination polymers. Band gap engineering by DFT for predicting more efficient photocatalysts in water treatment
García-Hernán, Andrea; Aguilar-Galindo, Fernando; Castillo, Oscar; Amo-Ochoa, Pilar; Catalysis Science & Technology 14 (2024) 6573–6583; doi:10.1039/D4CY00969J

data_1572610
_publ_section_title
;
 1D Zn(ii)/2D Cu(i) halogen pyridyl coordination polymers. Band gap
 engineering by DFT for predicting more efficient photocatalysts in water
 treatment
;
_journal_issue                   22
_journal_name_full               'Catalysis Science &amp; Technology'
_journal_page_first              6573
_journal_page_last               6583
_journal_paper_doi               10.1039/D4CY00969J
_journal_volume                  14
_journal_year                    2024
_chemical_absolute_configuration rmad
_chemical_formula_iupac          '[Zr6(C3H7NO2)8(OH)4(O)4(OH2)8]Cl12.25(H2O)'
_chemical_formula_moiety         'C24 H76 Cl12 N8 O32 Zr6, 25(H2 O)'
_chemical_formula_sum            'C24 H126 Cl12 N8 O57 Zr6'
_chemical_formula_weight         2412.04
_chemical_name_systematic
'bis[Octa(mu-L-alanine-kO:kO')tetra(mu3-3-hydroxido)tetra(mu3-oxido)Hexazirconium]dodecachloride-water (1/25)'
_space_group_crystal_system      orthorhombic
_space_group_IT_number           23
_space_group_name_Hall           'I 2 2'
_space_group_name_H-M_alt        'I 2 2 2'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2014/7
_audit_update_record
;
2024-04-24 deposited with the CCDC.	2024-09-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   18.7285(2)
_cell_length_b                   15.04560(10)
_cell_length_c                   16.9428(2)
_cell_measurement_reflns_used    17548
_cell_measurement_temperature    150(2)
_cell_measurement_theta_max      74.342
_cell_measurement_theta_min      3.518
_cell_volume                     4774.17(8)
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_diffrn_ambient_temperature      150(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 0.991
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Atlas'
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54184
_diffrn_reflns_av_R_equivalents  0.0579
_diffrn_reflns_av_unetI/netI     0.0436
_diffrn_reflns_Laue_measured_fraction_full 1.000
_diffrn_reflns_Laue_measured_fraction_max 0.991
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -23
_diffrn_reflns_limit_k_max       17
_diffrn_reflns_limit_k_min       -18
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            17548
_diffrn_reflns_point_group_measured_fraction_full 0.997
_diffrn_reflns_point_group_measured_fraction_max 0.980
_diffrn_reflns_theta_full        67.684
_diffrn_reflns_theta_max         74.342
_diffrn_reflns_theta_min         3.518
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Cu) X-ray Source'
_exptl_absorpt_coefficient_mu    9.117
_exptl_absorpt_correction_T_max  0.769
_exptl_absorpt_correction_T_min  0.610
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.41 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            colourless
_exptl_crystal_density_diffrn    1.678
_exptl_crystal_description       prism
_exptl_crystal_F_000             2452
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.05
_exptl_crystal_size_min          0.03
_refine_diff_density_max         1.938
_refine_diff_density_min         -2.012
_refine_diff_density_rms         0.165
_refine_ls_abs_structure_details
;
 Flack x determined using 1956 quotients [(I+)-(I-)]/[(I+)+(I-)]
 (Parsons, Flack and Wagner, Acta Cryst. B69 (2013) 249-259).
;
_refine_ls_abs_structure_Flack   0.026(12)
_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     199
_refine_ls_number_reflns         4797
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.047
_refine_ls_R_factor_all          0.0524
_refine_ls_R_factor_gt           0.0515
_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^)+(0.0906P)^2^+26.5807P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1402
_refine_ls_wR_factor_ref         0.1416
_reflns_Friedel_coverage         0.787
_reflns_Friedel_fraction_full    0.993
_reflns_Friedel_fraction_max     0.967
_reflns_number_gt                4673
_reflns_number_total             4797
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d4cy00969j2.cif
_cod_data_source_block           ZrAla
_cod_depositor_comments
'Adding full bibliography for 1572610--1572614.cif.'
_cod_database_code               1572610
_platon_squeeze_void_probe_radius 1.20
_shelx_res_checksum              47909
_shelx_hkl_checksum              99441
_shelx_fab_checksum              13977