Synthesis, structural characterization, and DFT analysis of zinc(ii) Schiff base complexes featuring noncovalent spodium bonds
Gishan, Md; Middya, Puspendu; Burguera, Sergi; Frontera, Antonio; Chattopadhyay, Shouvik; CrystEngComm 27 (2025) 5104–5125; doi:10.1039/D5CE00304K

data_7250532
_publ_section_title
;
 Synthesis, structural characterization, and DFT analysis of zinc(ii)
 Schiff base complexes featuring noncovalent spodium bonds
;
_journal_issue                   30
_journal_name_full               CrystEngComm
_journal_page_first              5104
_journal_page_last               5125
_journal_paper_doi               10.1039/D5CE00304K
_journal_volume                  27
_journal_year                    2025
_chemical_formula_sum            'C24 H34 Cl4 N2 O7 S Zn'
_chemical_formula_weight         701.78
_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'
_atom_sites_solution_hydrogens   mixed
_audit_creation_method           SHELXL-2019/3
_audit_update_record
;
2024-11-26 deposited with the CCDC.	2025-06-09 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.033(3)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.9713(11)
_cell_length_b                   16.7097(15)
_cell_length_c                   15.6498(15)
_cell_measurement_reflns_used    900
_cell_measurement_temperature    130(2)
_cell_measurement_theta_max      73.245
_cell_measurement_theta_min      5.663
_cell_volume                     3099.8(5)
_computing_cell_refinement       'SAINT (Bruker, 2000)'
_computing_data_collection       'SMART (Bruker, 2000)'
_computing_data_reduction        SAINT
_computing_molecular_graphics
'Ortep-3 for Windows (Farrugia, 1999) and CAMERON (Watkin et al., 1993)'
_computing_publication_material  'PLATON (Spek, 2003)'
_computing_structure_refinement  'SHELXL-2019/2 (Sheldrick, 2019)'
_computing_structure_solution    'SHELXT 2014/5 (Sheldrick, 2014)'
_diffrn_ambient_temperature      130(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.974
_diffrn_measurement_device_type  'BRUKER D8 QUEST AREA DETECTOR'
_diffrn_radiation_type           CuK\a
_diffrn_radiation_wavelength     1.54178
_diffrn_reflns_av_R_equivalents  0.0552
_diffrn_reflns_av_unetI/netI     0.0206
_diffrn_reflns_Laue_measured_fraction_full 0.984
_diffrn_reflns_Laue_measured_fraction_max 0.974
_diffrn_reflns_limit_h_max       14
_diffrn_reflns_limit_h_min       -14
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -20
_diffrn_reflns_limit_l_max       19
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            124875
_diffrn_reflns_point_group_measured_fraction_full 0.984
_diffrn_reflns_point_group_measured_fraction_max 0.974
_diffrn_reflns_theta_full        67.679
_diffrn_reflns_theta_max         73.245
_diffrn_reflns_theta_min         5.663
_exptl_absorpt_coefficient_mu    5.274
_exptl_absorpt_correction_T_max  0.348
_exptl_absorpt_correction_T_min  0.187
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   SADABS
_exptl_crystal_colour            yellow
_exptl_crystal_density_diffrn    1.504
_exptl_crystal_description       block
_exptl_crystal_F_000             1448
_exptl_crystal_size_max          0.4
_exptl_crystal_size_mid          0.3
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.531
_refine_diff_density_min         -0.646
_refine_diff_density_rms         0.087
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.124
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     408
_refine_ls_number_reflns         6213
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.124
_refine_ls_R_factor_all          0.0413
_refine_ls_R_factor_gt           0.0412
_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^)+(0.0550P)^2^+4.1004P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1086
_refine_ls_wR_factor_ref         0.1087
_reflns_Friedel_coverage         0.000
_reflns_number_gt                6040
_reflns_number_total             6213
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d5ce00304k2.cif
_cod_data_source_block           shelx_CCDC4
_cod_depositor_comments
'Adding full bibliography for 7250528--7250532.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_original_formula_sum        'C24 H34 Cl4 N2 O7 S Zn '
_cod_database_code               7250532
_shelx_shelxl_version_number     2019/3
_shelx_res_checksum              59781