Heteroleptic enantiopure Pd(ii)-complexes derived from halogen-substituted Schiff bases and 2-picolylamine: synthesis, experimental and computational characterization and investigation of the influence of chirality and halogen atoms on the anticancer activity
Kordestani, Nazanin; Amiri Rudbari, Hadi; Correia, Isabel; Valente, Andreia; Côrte-Real, Leonor; Islam, Mohammad Khairul; Micale, Nicola; Braun, Jason D.; Herbert, David E.; Tumanov, Nikolay; Wouters, Johan; Enamullah, Mohammed; New Journal of Chemistry 45 (2021) 9163–9180; doi:10.1039/D1NJ01491A

data_7060586
_publ_section_title
;
 Heteroleptic enantiopure Pd(ii)-complexes derived from
 halogen-substituted Schiff bases and 2-picolylamine: synthesis,
 experimental and computational characterization and investigation of the
 influence of chirality and halogen atoms on the anticancer activity
;
_journal_issue                   20
_journal_name_full               'New Journal of Chemistry'
_journal_page_first              9163
_journal_page_last               9180
_journal_paper_doi               10.1039/D1NJ01491A
_journal_volume                  45
_journal_year                    2021
_chemical_formula_sum            'C18 H10 Cd N3 O6'
_chemical_formula_weight         476.69
_space_group_crystal_system      orthorhombic
_space_group_IT_number           67
_space_group_name_Hall           '-C 2a 2'
_space_group_name_H-M_alt        'C m m a'
_atom_sites_solution_hydrogens   geom
_audit_block_doi                 10.5517/ccdc.csd.cc24sbx6
_audit_creation_method           SHELXL-2018/3
_audit_update_record
;
2020-03-11 deposited with the CCDC.	2021-04-16 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.7629(2)
_cell_length_b                   20.5483(5)
_cell_length_c                   14.1909(4)
_cell_measurement_reflns_used    250
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.0
_cell_measurement_theta_min      2.0
_cell_volume                     1972.05(9)
_computing_cell_refinement       'SMART APEX II'
_computing_data_collection       'SMART APEX II (Bruker,2010)'
_computing_data_reduction        'SAINT (Bruker,2000)'
_computing_molecular_graphics    'Ortep-3v2 for windows (Farrugia, 1997)'
_computing_publication_material  'PLATON (Spek, 2008)'
_computing_structure_refinement  'SHELXL-2018/3 (Sheldrick, 2018)'
_computing_structure_solution    'SHELXL-2014/7 (Sheldrick, 2014)'
_diffrn_ambient_temperature      293(2)
_diffrn_measured_fraction_theta_full 0.996
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0248
_diffrn_reflns_av_unetI/netI     0.0132
_diffrn_reflns_Laue_measured_fraction_full 0.996
_diffrn_reflns_Laue_measured_fraction_max 0.997
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -8
_diffrn_reflns_limit_k_max       26
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       18
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            14877
_diffrn_reflns_point_group_measured_fraction_full 0.996
_diffrn_reflns_point_group_measured_fraction_max 0.997
_diffrn_reflns_theta_full        25.242
_diffrn_reflns_theta_max         26.986
_diffrn_reflns_theta_min         1.982
_diffrn_source                   'fine-focus sealed tube'
_exptl_absorpt_coefficient_mu    1.145
_exptl_absorpt_correction_T_max  0.890
_exptl_absorpt_correction_T_min  0.870
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
'XPREP' - A PROGRAM DATA PREPARATION & RECIPROCAL 
SPACE EXPLORATION,
Bruker Analytical X-ray Systems, 1997
;
_exptl_crystal_colour            Orange
_exptl_crystal_density_diffrn    1.606
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       Needle
_exptl_crystal_F_000             940
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.10
_exptl_crystal_size_min          0.10
_refine_diff_density_max         1.074
_refine_diff_density_min         -0.616
_refine_diff_density_rms         0.136
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.155
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     94
_refine_ls_number_reflns         1204
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.155
_refine_ls_R_factor_all          0.0340
_refine_ls_R_factor_gt           0.0336
_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^)+(0.0677P)^2^+3.5760P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0966
_refine_ls_wR_factor_ref         0.0974
_reflns_Friedel_coverage         0.000
_reflns_number_gt                1184
_reflns_number_total             1204
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            d1nj01491a2.cif
_cod_data_source_block           DG2
_cod_depositor_comments
'Adding full bibliography for 7060575--7060596.cif.'
_cod_original_sg_symbol_Hall     '-C 2b 2'
_cod_database_code               7060586
_shelx_shelxl_version_number     2018/3
_exptl_absorpt_special_details
;
 ?
;
_shelx_res_checksum              36360
_shelx_fab_checksum              9490