Synthesis, structural characterization and cytotoxicity of nickel(II) complexes containing 3,3-dialkyl/aryl-1-benzoylthiourea ligands
N. Selvakumaran; A. Pratheepkumar; S.W. Ng; Edward R.T. Tiekink; R. Karvembu; Inorganica Chimica Acta 404 (2013) 82–87; doi:

data_1517714
_publ_section_title
;
 Synthesis, structural characterization and cytotoxicity of nickel(II)
 complexes containing 3,3-dialkyl/aryl-1-benzoylthiourea ligands
;
_journal_name_full
;
Inorganica Chimica Acta
;
_journal_page_first              82
_journal_page_last               87
_journal_volume                  404
_journal_year                    2013
_chemical_formula_moiety         'C32 H46 N4 Ni O2 S2'
_chemical_formula_sum            'C32 H46 N4 Ni O2 S2'
_chemical_formula_weight         641.56
_space_group_IT_number           2
_symmetry_cell_setting           triclinic
_symmetry_space_group_name_Hall  '-P 1'
_symmetry_space_group_name_H-M   'P -1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_cell_angle_alpha                78.955(3)
_cell_angle_beta                 89.999(3)
_cell_angle_gamma                83.498(3)
_cell_formula_units_Z            2
_cell_length_a                   9.7758(4)
_cell_length_b                   10.8929(5)
_cell_length_c                   15.5932(6)
_cell_measurement_reflns_used    5960
_cell_measurement_temperature    100(2)
_cell_measurement_theta_max      27.4975
_cell_measurement_theta_min      2.4541
_cell_volume                     1618.83(12)
_computing_cell_refinement       'CrysAlis PRO (Agilent, 2011)'
_computing_data_collection       'CrysAlis PRO (Agilent, 2011)'
_computing_data_reduction        'CrysAlis PRO (Agilent, 2011)'
_computing_molecular_graphics
;
ORTEP-3 (Farrugia, 1997) and DIAMOND (Brandenburg, 2006)
;
_computing_publication_material  'publCIF (Westrip, 2010)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXS97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      100(2)
_diffrn_detector_area_resol_mean 10.4041
_diffrn_measured_fraction_theta_full 0.986
_diffrn_measured_fraction_theta_max 0.986
_diffrn_measurement_device_type
'Agilent Technologies SuperNova Dual diffractometer with Atlas detector'
_diffrn_measurement_method       '\w scan'
_diffrn_radiation_monochromator  Mirror
_diffrn_radiation_source         'SuperNova (Mo) X-ray Source'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0250
_diffrn_reflns_av_sigmaI/netI    0.0520
_diffrn_reflns_limit_h_max       12
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       10
_diffrn_reflns_limit_k_min       -14
_diffrn_reflns_limit_l_max       20
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            10983
_diffrn_reflns_theta_full        27.50
_diffrn_reflns_theta_max         27.50
_diffrn_reflns_theta_min         2.46
_diffrn_standards_decay_%        0
_diffrn_standards_interval_count 0
_diffrn_standards_interval_time  0
_diffrn_standards_number         0
_exptl_absorpt_coefficient_mu    0.763
_exptl_absorpt_correction_T_max  1.00000
_exptl_absorpt_correction_T_min  0.74912
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'CrysAlis PRO (Agilent, 2011)'
_exptl_crystal_colour            purple
_exptl_crystal_density_diffrn    1.316
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             684
_exptl_crystal_size_max          0.40
_exptl_crystal_size_mid          0.30
_exptl_crystal_size_min          0.20
_refine_diff_density_max         0.566
_refine_diff_density_min         -0.441
_refine_diff_density_rms         0.066
_refine_ls_goodness_of_fit_ref   1.043
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     374
_refine_ls_number_reflns         7331
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.043
_refine_ls_R_factor_all          0.0452
_refine_ls_R_factor_gt           0.0345
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0327P)^2^+0.1581P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.0767
_refine_ls_wR_factor_ref         0.0830
_reflns_number_gt                6239
_reflns_number_total             7331
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            ICA-2013-404-82-87-2.cif
_cod_data_source_block           ni-2
_cod_database_code               1517714