New nickel(ii) Schiff base complexes as potential tools against SARS-CoV-2 Omicron target proteins: an in silico approach
Kumar, Sunil; Choudhary, Mukesh; New Journal of Chemistry 47 (2023) 2350–2371; doi:10.1039/D2NJ05136B

data_7062206
_publ_section_title
;
 New nickel(ii) Schiff base complexes as potential tools against
 SARS-CoV-2 Omicron target proteins: an in silico approach
;
_journal_issue                   5
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              2350
_journal_page_last               2371
_journal_paper_doi               10.1039/D2NJ05136B
_journal_volume                  47
_journal_year                    2023
_chemical_formula_sum            'C24 H18 N2 Ni O2'
_chemical_formula_weight         425.11
_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   geom
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2022-09-16 deposited with the CCDC.	2022-12-13 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 99.9830(10)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   17.6916(7)
_cell_length_b                   8.1790(3)
_cell_length_c                   12.9474(4)
_cell_measurement_reflns_used    9974
_cell_measurement_temperature    230(2)
_cell_measurement_theta_max      27.47
_cell_measurement_theta_min      2.96
_cell_volume                     1845.12(11)
_computing_cell_refinement       'APEX3/SAINT (Bruker, 2016)'
_computing_data_collection       'APEX3(Bruker, 2016)'
_computing_data_reduction        'SAINT/XPREP (Bruker, 2016)'
_computing_molecular_graphics
'ORTEP3 (Farrugia, 1997) and Mercury (Bruno et al., 2002)'
_computing_publication_material  'SHELXL-2018/2 (Sheldrick, 2018)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXT 2018/2 (Sheldrick, 2018)'
_diffrn_ambient_temperature      230(2)
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device_type
'Bruker axs kappa apex3 PHOTON II Diffractometer'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0690
_diffrn_reflns_av_unetI/netI     0.0252
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       22
_diffrn_reflns_limit_h_min       -22
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -10
_diffrn_reflns_limit_l_max       16
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            53472
_diffrn_reflns_point_group_measured_fraction_full 0.998
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         27.490
_diffrn_reflns_theta_min         3.282
_diffrn_source                   'fine focus sealed tube'
_exptl_absorpt_coefficient_mu    1.076
_exptl_absorpt_correction_T_max  0.745
_exptl_absorpt_correction_T_min  0.695
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Bruker 2016'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.530
_exptl_crystal_description       plate
_exptl_crystal_F_000             880
_exptl_crystal_size_max          0.181
_exptl_crystal_size_mid          0.077
_exptl_crystal_size_min          0.049
_refine_diff_density_max         0.298
_refine_diff_density_min         -0.442
_refine_diff_density_rms         0.052
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   0.935
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     262
_refine_ls_number_reflns         4226
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      0.935
_refine_ls_R_factor_all          0.0452
_refine_ls_R_factor_gt           0.0347
_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^)+(0.0742P)^2^+0.5140P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0967
_refine_ls_wR_factor_ref         0.1035
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3582
_reflns_number_total             4226
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d2nj05136b3.cif
_cod_data_source_block           shelx_CCDC1
_cod_depositor_comments
'Adding full bibliography for 7062205--7062206.cif.'
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               7062206
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_min   0.829
_shelx_estimated_absorpt_t_max   0.949
_shelx_res_checksum              64044