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_7060578
_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_moiety         'C28 H24 Bi2 Cl4 N8 S2, 0.5(C4 H6 N2)'
_chemical_formula_sum            'C30 H27 Bi2 Cl4 N9 S2'
_chemical_formula_weight         1137.49
_space_group_crystal_system      orthorhombic
_space_group_IT_number           62
_space_group_name_Hall           '-P 2ac 2n'
_space_group_name_H-M_alt        'P n m a'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     dual
_atom_sites_solution_secondary   difmap
_audit_block_doi                 10.5517/ccdc.csd.cc24scgs
_audit_creation_date             2019-04-21
_audit_creation_method
;
Olex2 1.2
(compiled 2017.03.28 svn.r3405 for OlexSys, GUI svn.r5335)
;
_audit_update_record
;
2020-03-11 deposited with the CCDC.	2021-04-16 downloaded from the CCDC.
;
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   17.3774(4)
_cell_length_b                   28.6511(7)
_cell_length_c                   7.6327(2)
_cell_measurement_reflns_used    4585
_cell_measurement_temperature    298.15
_cell_measurement_theta_max      28.8880
_cell_measurement_theta_min      3.6020
_cell_volume                     3800.18(16)
_computing_cell_refinement       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.43 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'XL (Sheldrick, 2008)'
_computing_structure_solution    'XM (Sheldrick, 2008)'
_diffrn_ambient_temperature      298.15
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 10.6296
_diffrn_detector_type            Atlas
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  # Type    Start    End  Width  t~exp~   \w     \q     \k     \f   Frames
  1  \w    -89.00  13.00   1.00    5.00    --  -12.98 -38.00 -90.00  102
  2  \w    -41.00  16.00   1.00    5.00    --  -12.98 -19.00 -60.00   57
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'SuperNova, Single source at offset, Atlas'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      0.0195198000
_diffrn_orient_matrix_UB_12      -0.0207262000
_diffrn_orient_matrix_UB_13      -0.0245954000
_diffrn_orient_matrix_UB_21      -0.0352831000
_diffrn_orient_matrix_UB_22      -0.0098133000
_diffrn_orient_matrix_UB_23      -0.0288632000
_diffrn_orient_matrix_UB_31      0.0063322000
_diffrn_orient_matrix_UB_32      0.0093487000
_diffrn_orient_matrix_UB_33      -0.0848091000
_diffrn_radiation_monochromator  mirror
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0395
_diffrn_reflns_av_unetI/netI     0.0413
_diffrn_reflns_limit_h_max       13
_diffrn_reflns_limit_h_min       -20
_diffrn_reflns_limit_k_max       34
_diffrn_reflns_limit_k_min       -26
_diffrn_reflns_limit_l_max       9
_diffrn_reflns_limit_l_min       -6
_diffrn_reflns_number            13067
_diffrn_reflns_theta_full        25.00
_diffrn_reflns_theta_max         25.00
_diffrn_reflns_theta_min         3.24
_diffrn_source                   'micro-focus sealed X-ray tube'
_diffrn_source_type              'SuperNova (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    9.675
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.34845
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.43 (Rigaku Oxford Diffraction, 2015)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            'dull orangish orange'
_exptl_crystal_colour_lustre     dull
_exptl_crystal_colour_modifier   orangish
_exptl_crystal_colour_primary    orange
_exptl_crystal_density_diffrn    1.988
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             2144
_exptl_crystal_size_max          0.3
_exptl_crystal_size_mid          0.18
_exptl_crystal_size_min          0.12
_refine_diff_density_max         1.984
_refine_diff_density_min         -0.851
_refine_diff_density_rms         0.119
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.046
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     222
_refine_ls_number_reflns         3410
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0509
_refine_ls_R_factor_gt           0.0354
_refine_ls_shift/su_max          0.002
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0181P)^2^+11.2076P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0641
_refine_ls_wR_factor_ref         0.0684
_reflns_number_gt                2714
_reflns_number_total             3410
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            d1nj01491a2.cif
_cod_data_source_block           20180502-yf-cml-180417-15aaa
_cod_depositor_comments
'Adding full bibliography for 7060575--7060596.cif.'
_cod_original_cell_volume        3800.16(17)
_cod_database_code               7060578
_reflns_odcompleteness_completeness 99.59
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups
 At 1.5 times of:
  All C(H,H,H) groups
2. Others
 Fixed Sof: H15A(0.5) H15B(0.5) H15C(0.5)
3.a Aromatic/amide H refined with riding coordinates:
 C1(H1), C2(H2), C4(H4), C3(H3), C8(H8), C9(H9), C10(H10), C11(H11), C12(H12)
3.b Idealised Me refined as rotating group:
 C14(H14A,H14B,H14C), C15(H15A,H15B,H15C)
;
_olex2_submission_special_instructions 'No special instructions were received'
_oxdiff_exptl_absorpt_empirical_details
;
Empirical correction (ABSPACK) includes:
- Absorption correction using spherical harmonics
- Frame scaling
;
_oxdiff_exptl_absorpt_empirical_full_max 2.910
_oxdiff_exptl_absorpt_empirical_full_min 0.737