Novel Pd(ii) pincer complexes bearing salicylaldimine-based benzothiazole derivatives: synthesis, structural characterization, DNA/BSA binding, and biological evaluation
Wongsuwan, Sutthida; Chatwichien, Jaruwan; Sirisaksoontorn, Weekit; Chainok, Kittipong; Songsasen, Apisit; Chotima, Ratanon; New Journal of Chemistry 47 (2023) 10624–10637; doi:10.1039/D3NJ00458A

data_7062492
_publ_section_title
;
 Novel Pd(ii) pincer complexes bearing salicylaldimine-based benzothiazole
 derivatives: synthesis, structural characterization, DNA/BSA binding, and
 biological evaluation
;
_journal_issue                   22
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              10624
_journal_page_last               10637
_journal_paper_doi               10.1039/D3NJ00458A
_journal_volume                  47
_journal_year                    2023
_chemical_formula_moiety         'C20 H11 Cl F2 N2 O Pd S'
_chemical_formula_sum            'C20 H11 Cl F2 N2 O Pd S'
_chemical_formula_weight         507.22
_space_group_crystal_system      orthorhombic
_space_group_IT_number           61
_space_group_name_Hall           '-P 2ac 2ab'
_space_group_name_H-M_alt        'P b c a'
_atom_sites_solution_hydrogens   geom
_audit_creation_date             2022-10-30
_audit_creation_method
;
Olex2 1.5
(compiled 2022.04.07 svn.rca3783a0 for OlexSys, GUI svn.r6498)
;
_audit_update_record
;
2022-10-30 deposited with the CCDC.	2023-05-18 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.4974(3)
_cell_length_b                   11.1274(3)
_cell_length_c                   25.9429(8)
_cell_measurement_reflns_used    9722
_cell_measurement_temperature    296
_cell_measurement_theta_max      28.305
_cell_measurement_theta_min      2.574
_cell_volume                     3607.71(17)
_computing_cell_refinement       'SAINT V8.40B (Bruker, 2021)'
_computing_data_reduction        'SAINT V8.40B (Bruker, 2021)'
_computing_molecular_graphics    'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 1.5 (Dolomanov et al., 2009)'
_computing_structure_refinement  'SHELXL 2018/3 (Sheldrick, 2015)'
_diffrn_ambient_temperature      296
_diffrn_detector                 'Bruker PHOTON 200 area detector'
_diffrn_detector_area_resol_mean 7.39
_diffrn_detector_type            'PHOTON II area detector'
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_device       'four-circle KAPPA diffractometer'
_diffrn_measurement_device_type  'Bruker D8 QUEST CMOS'
_diffrn_measurement_method       '\f and \w scans'
_diffrn_radiation_collimation    '0.5 mm'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_xray_symbol    K-L~3~
_diffrn_reflns_av_R_equivalents  0.0516
_diffrn_reflns_av_unetI/netI     0.0116
_diffrn_reflns_Laue_measured_fraction_full 0.999
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       16
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       14
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       34
_diffrn_reflns_limit_l_min       -34
_diffrn_reflns_number            153380
_diffrn_reflns_point_group_measured_fraction_full 0.999
_diffrn_reflns_point_group_measured_fraction_max 0.998
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         28.339
_diffrn_reflns_theta_min         2.911
_diffrn_source                   'sealed x-ray tube'
_diffrn_source_current           30.0
_diffrn_source_power             1.5
_diffrn_source_target            Mo
_diffrn_source_type              Mo
_diffrn_source_voltage           50.0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    1.326
_exptl_absorpt_correction_T_max  0.7457
_exptl_absorpt_correction_T_min  0.6664
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
SADABS-2016/2 (Bruker,2016/2) was used for absorption correction.
wR2(int) was 0.0698 before and 0.0625 after correction.
The Ratio of minimum to maximum transmission is 0.8937.
The \l/2 correction factor is Not present.
;
_exptl_crystal_colour            yellow
_exptl_crystal_colour_primary    yellow
_exptl_crystal_density_diffrn    1.868
_exptl_crystal_description       block
_exptl_crystal_F_000             2000
_exptl_crystal_size_max          0.28
_exptl_crystal_size_mid          0.2
_exptl_crystal_size_min          0.2
_refine_diff_density_max         0.374
_refine_diff_density_min         -0.589
_refine_diff_density_rms         0.060
_refine_ls_extinction_coef       0.00045(9)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc^2^\l^3^/sin(2\q)]^-1/4^
_refine_ls_extinction_method     'SHELXL-2018/3 (Sheldrick 2018)'
_refine_ls_goodness_of_fit_ref   1.154
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     254
_refine_ls_number_reflns         4504
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.154
_refine_ls_R_factor_all          0.0357
_refine_ls_R_factor_gt           0.0299
_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^)+(0.0178P)^2^+4.2014P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0619
_refine_ls_wR_factor_ref         0.0643
_reflns_Friedel_coverage         0.000
_reflns_number_gt                4023
_reflns_number_total             4504
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d3nj00458a2.cif
_cod_data_source_block           5
_cod_depositor_comments
'Adding full bibliography for 7062488--7062493.cif.'
_cod_database_code               7062492
_shelx_shelxl_version_number     2018/3
_shelx_estimated_absorpt_t_max   0.777
_shelx_estimated_absorpt_t_min   0.708
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
2.a Aromatic/amide H refined with riding coordinates:
 C2(H2), C3(H3), C4(H4), C5(H5), C9(H9), C10(H10), C11(H11), C12(H12),
 C14(H14), C18(H18), C20(H20)
;
_shelx_res_checksum              56520
_olex2_submission_special_instructions 'No special instructions were received'