Ni(ii)/Cu(ii)/Zn(ii) 5,5-diethylbarbiturate complexes with 1,10-phenanthroline and 2,2'-dipyridylamine: synthesis, structures, DNA/BSA binding, nuclease activity, molecular docking, cellular uptake, cytotoxicity and the mode of cell death.
Yilmaz, Veysel T.; Icsel, Ceyda; Suyunova, Feruza; Aygun, Muhittin; Aztopal, Nazlihan; Ulukaya, Engin; Dalton transactions (Cambridge, England : 2003) 45 (2016) 10466–10479; doi:10.1039/c6dt01726f

data_7040192
_publ_section_title
;
 Ni(ii)/Cu(ii)/Zn(ii) 5,5-diethylbarbiturate complexes with
 1,10-phenanthroline and 2,2'-dipyridylamine: synthesis, structures,
 DNA/BSA binding, nuclease activity, molecular docking, cellular uptake,
 cytotoxicity and the mode of cell death.
;
_journal_issue                   25
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              10466
_journal_page_last               10479
_journal_paper_doi               10.1039/c6dt01726f
_journal_volume                  45
_journal_year                    2016
_chemical_formula_moiety         'C28 H29 N8 Ni O3, Cl, 2(H2 O)'
_chemical_formula_sum            'C28 H33 Cl N8 Ni O5'
_chemical_formula_weight         655.76
_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'
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 1'
_atom_sites_solution_hydrogens   mixed
_atom_sites_solution_primary     direct
_audit_creation_date             2016-04-15
_audit_creation_method
;
Olex2 1.2
(compiled 2016.02.19 svn.r3266 for OlexSys, GUI svn.r5155)
;
_audit_update_record
;
2016-05-01 deposited with the CCDC.
2016-05-25 downloaded from the CCDC.
;
_cell_angle_alpha                90
_cell_angle_beta                 98.165(6)
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.6790(5)
_cell_length_b                   18.7030(17)
_cell_length_c                   19.3029(11)
_cell_measurement_reflns_used    3330
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      26.1100
_cell_measurement_theta_min      3.1520
_cell_volume                     3101.5(4)
_computing_cell_refinement       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_collection       'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_data_reduction        'CrysAlisPro 1.171.38.41 (Rigaku OD, 2015)'
_computing_molecular_graphics    'Olex2 (Dolomanov et al., 2009)'
_computing_publication_material  'Olex2 (Dolomanov et al., 2009)'
_computing_structure_refinement  'ShelXL (Sheldrick, 2015)'
_computing_structure_solution    'ShelXS (Sheldrick, 2008)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector                 'CCD plate'
_diffrn_detector_area_resol_mean 8.0667
_diffrn_detector_type            Eos
_diffrn_measured_fraction_theta_full 0.998
_diffrn_measured_fraction_theta_max 0.998
_diffrn_measurement_details
;
List of Runs (angles in degrees, time in seconds):

  1  \w    -52.00  38.00   1.00   91.70    --   17.28 -57.00 -60.00   90
  2  \w     -4.00  86.00   1.00   91.70    --   17.28  57.00  90.00   90
  3  \w      1.00  53.00   1.00   91.70    --   17.28  37.00-150.00   52
  4  \w    -14.00  23.00   1.00   91.70    --  -19.31 -99.00 120.00   37
;
_diffrn_measurement_device       'four-circle diffractometer'
_diffrn_measurement_device_type  'Xcalibur, Eos'
_diffrn_measurement_method       '\w scans'
_diffrn_orient_matrix_type
'CrysAlisPro convention (1999,Acta A55,543-557)'
_diffrn_orient_matrix_UB_11      -0.0694529000
_diffrn_orient_matrix_UB_12      -0.0191232000
_diffrn_orient_matrix_UB_13      0.0026931000
_diffrn_orient_matrix_UB_21      0.0380346000
_diffrn_orient_matrix_UB_22      -0.0324983000
_diffrn_orient_matrix_UB_23      -0.0060678000
_diffrn_orient_matrix_UB_31      0.0233656000
_diffrn_orient_matrix_UB_32      -0.0039915000
_diffrn_orient_matrix_UB_33      0.0365320000
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_probe          x-ray
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0393
_diffrn_reflns_av_unetI/netI     0.0675
_diffrn_reflns_Laue_measured_fraction_full 0.998
_diffrn_reflns_Laue_measured_fraction_max 0.998
_diffrn_reflns_limit_h_max       8
_diffrn_reflns_limit_h_min       -10
_diffrn_reflns_limit_k_max       23
_diffrn_reflns_limit_k_min       -12
_diffrn_reflns_limit_l_max       24
_diffrn_reflns_limit_l_min       -24
_diffrn_reflns_number            15598
_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         26.372
_diffrn_reflns_theta_min         2.955
_diffrn_source                   'fine-focus sealed X-ray tube'
_diffrn_source_type              'Enhance (Mo) X-ray Source'
_exptl_absorpt_coefficient_mu    0.762
_exptl_absorpt_correction_T_max  0.946
_exptl_absorpt_correction_T_min  0.869
_exptl_absorpt_correction_type   analytical
_exptl_absorpt_process_details
;
CrysAlisPro 1.171.38.41 (Rigaku Oxford Diffraction, 2015)
Analytical numeric absorption correction using a multifaceted crystal
            model based on expressions derived by R.C. Clark & J.S. Reid.
(Clark, R. C. & Reid, J. S. (1995). Acta Cryst. A51, 887-897)
Empirical absorption correction using spherical harmonics,
 implemented in SCALE3 ABSPACK scaling algorithm.
;
_exptl_crystal_colour            violet
_exptl_crystal_density_diffrn    1.404
_exptl_crystal_description       cubic
_exptl_crystal_F_000             1368
_exptl_crystal_size_max          0.246
_exptl_crystal_size_mid          0.201
_exptl_crystal_size_min          0.084
_refine_diff_density_max         0.588
_refine_diff_density_min         -0.478
_refine_diff_density_rms         0.065
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.030
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     396
_refine_ls_number_reflns         6325
_refine_ls_number_restraints     6
_refine_ls_restrained_S_all      1.030
_refine_ls_R_factor_all          0.1110
_refine_ls_R_factor_gt           0.0570
_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^)+(0.0506P)^2^+2.2752P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1183
_refine_ls_wR_factor_ref         0.1407
_reflns_Friedel_coverage         0.000
_reflns_number_gt                3826
_reflns_number_total             6325
_reflns_threshold_expression     'I > 2\s(I)'
_cod_data_source_file            c6dt01726f2.cif
_cod_data_source_block           Compound_IV
_cod_database_code               7040192
_chemical_oxdiff_formula         'C28 H33 Cl N8 Ni O5'
_reflns_odcompleteness_completeness 99.77
_reflns_odcompleteness_iscentric 1
_reflns_odcompleteness_theta     26.32
_olex2_refinement_description
;
1. Fixed Uiso
 At 1.2 times of:
  All C(H) groups, All C(H,H) groups, All N(H) groups
 At 1.5 times of:
  All C(H,H,H) groups, All O(H,H) groups
2. Uiso/Uaniso restraints and constraints
Uanis(O1W) \\sim Ueq: with sigma of 0.1 and sigma for terminal atoms of 0.2
3.a Free rotating group:
 O1W(H1WA,H1WB), O2W(H2WA,H2WB)
3.b Secondary CH2 refined with riding coordinates:
 C26(H26A,H26B), C27(H27A,H27B)
3.c Aromatic/amide H refined with riding coordinates:
 N1(H1), N4(H4), N7(H7), C1(H1A), C2(H2), C3(H3), C4(H4A), C7(H7A), C8(H8),
 C9(H9), C10(H10), C11(H11), C12(H12), C13(H13), C14(H14), C17(H17), C18(H18),
 C19(H19), C20(H20)
3.d Idealised Me refined as rotating group:
 C25(H25A,H25B,H25C), C28(H28A,H28B,H28C)
;
_shelx_shelxl_version_number     2014/7
_olex2_date_sample_data_collection 2015-04-30
_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 1.075
_oxdiff_exptl_absorpt_empirical_full_min 0.896