Mixed Ligand Copper(II) Complexes of N,N-Bis(benzimidazol-2-ylmethyl)amine (BBA) with Diimine Co-Ligands: Efficient Chemical Nuclease and Protease Activities and Cytotoxicity
Rangasamy Loganathan; Sethu Ramakrishnan; Eringathodi Suresh; Anvarbatcha Riyasdeen; Mohamad Abdulkadhar Akbarsha; Mallayan Palaniandavar; Inorganic Chemistry 51 (2012) 5512–5532; doi:10.1021/ic2017177

data_4329159
_publ_section_title
;
 Mixed Ligand Copper(II) Complexes of
 N,N-Bis(benzimidazol-2-ylmethyl)amine (BBA) with Diimine Co-Ligands:
 Efficient Chemical Nuclease and Protease Activities and Cytotoxicity
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              5512
_journal_page_last               5532
_journal_paper_doi               10.1021/ic2017177
_journal_volume                  51
_journal_year                    2012
_chemical_formula_sum            'C34 H39 Cl2 Cu N7 O10'
_chemical_formula_weight         840.16
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_atom_sites_solution_hydrogens   geom
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_audit_creation_method           SHELXL-97
_cell_angle_alpha                90.00
_cell_angle_beta                 107.5180(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   13.3357(4)
_cell_length_b                   17.1139(5)
_cell_length_c                   17.4396(5)
_cell_measurement_reflns_used    2213
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      24.45
_cell_measurement_theta_min      2.45
_cell_volume                     3795.58(19)
_computing_cell_refinement       'BRUKER SMART'
_computing_data_collection       'BRUKER SMART'
_computing_data_reduction        'BRUKER SAINT'
_computing_molecular_graphics    ORTEP
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.963
_diffrn_measured_fraction_theta_max 0.963
_diffrn_measurement_device_type  'BRUKER SMART APEX CCD DIFFRACTOMETER'
_diffrn_measurement_method       'OMEGA-PHI SCAN'
_diffrn_radiation_monochromator  graphite
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71073
_diffrn_reflns_av_R_equivalents  0.0453
_diffrn_reflns_av_sigmaI/netI    0.0412
_diffrn_reflns_limit_h_max       15
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -21
_diffrn_reflns_limit_l_max       21
_diffrn_reflns_limit_l_min       -19
_diffrn_reflns_number            37872
_diffrn_reflns_theta_full        26.28
_diffrn_reflns_theta_max         26.28
_diffrn_reflns_theta_min         1.70
_exptl_absorpt_coefficient_mu    0.781
_exptl_absorpt_correction_T_max  0.9190
_exptl_absorpt_correction_T_min  0.8227
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'BRUKER SADABS'
_exptl_crystal_colour            'WINE RED'
_exptl_crystal_density_diffrn    1.470
_exptl_crystal_description       PLATES
_exptl_crystal_F_000             1740
_exptl_crystal_size_max          0.26
_exptl_crystal_size_mid          0.14
_exptl_crystal_size_min          0.11
_refine_diff_density_max         1.179
_refine_diff_density_min         -0.611
_refine_diff_density_rms         0.074
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.028
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     498
_refine_ls_number_reflns         7662
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      1.028
_refine_ls_R_factor_all          0.0863
_refine_ls_R_factor_gt           0.0556
_refine_ls_shift/su_max          0.010
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0907P)^2^+3.5060P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1499
_refine_ls_wR_factor_ref         0.1723
_reflns_number_gt                5249
_reflns_number_total             7662
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic2017177_si_003.cif
_cod_data_source_block           dmp
_cod_database_code               4329159