Synthesis, Electronic Structure, DNA and Protein Binding, DNA Cleavage, and Anticancer Activity of Fluorophore-Labeled Copper(II) Complexes
Satish S. Bhat; Anupa A. Kumbhar; Hussain Heptullah; Ayesha A. Khan; Vivekanand V. Gobre; Shridhar P. Gejji; Vedavati G. Puranik; Inorganic Chemistry 50 (2011) 545–558; doi:10.1021/ic101534n

data_4324209
_publ_section_title
;
 Synthesis, Electronic Structure, DNA and Protein Binding, DNA Cleavage,
 and Anticancer Activity of Fluorophore-Labeled Copper(II) Complexes
;
_journal_name_full               'Inorganic Chemistry'
_journal_page_first              545
_journal_page_last               558
_journal_paper_doi               10.1021/ic101534n
_journal_volume                  50
_journal_year                    2011
_chemical_formula_moiety         'C28 H21 Cu N2 O2.NO3'
_chemical_formula_sum            'C28 H21 Cu N5 O5'
_chemical_formula_weight         571.04
_chemical_name_common            'Cu acac complex'
_chemical_name_systematic
; 
 ? 
;
_space_group_IT_number           14
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-P 2ybc'
_symmetry_space_group_name_H-M   'P 1 21/c 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                 90.302(2)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   7.1127(5)
_cell_length_b                   14.5569(11)
_cell_length_c                   23.6079(18)
_cell_measurement_reflns_used    1527
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      16.766
_cell_measurement_theta_min      2.222
_cell_volume                     2444.3(3)
_computing_cell_refinement       'BRUKER SAINT'
_computing_data_collection       'BRUKER SMART'
_computing_data_reduction        'BRUKER SAINT'
_computing_molecular_graphics    'SHELXTL, PyMOL and PLATON'
_computing_publication_material  SHELXTL
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 1.000
_diffrn_measured_fraction_theta_max 1.000
_diffrn_measurement_device       'Bruker Smart APEX'
_diffrn_measurement_device_type  'CCD Area Detector'
_diffrn_measurement_method       'Omega 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  0.0875
_diffrn_reflns_av_sigmaI/netI    0.0648
_diffrn_reflns_limit_h_max       7
_diffrn_reflns_limit_h_min       -7
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       26
_diffrn_reflns_limit_l_min       -26
_diffrn_reflns_number            20524
_diffrn_reflns_theta_full        23.49
_diffrn_reflns_theta_max         23.49
_diffrn_reflns_theta_min         1.73
_exptl_absorpt_coefficient_mu    0.945
_exptl_absorpt_correction_T_max  0.8791
_exptl_absorpt_correction_T_min  0.8008
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Bruker SADABS'
_exptl_crystal_colour            brown
_exptl_crystal_density_diffrn    1.552
_exptl_crystal_description       needle
_exptl_crystal_F_000             1172
_exptl_crystal_size_max          0.25
_exptl_crystal_size_mid          0.16
_exptl_crystal_size_min          0.14
_refine_diff_density_max         0.398
_refine_diff_density_min         -0.341
_refine_diff_density_rms         0.076
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.218
_refine_ls_hydrogen_treatment    riding
_refine_ls_matrix_type           full
_refine_ls_number_parameters     354
_refine_ls_number_reflns         3601
_refine_ls_number_restraints     0
_refine_ls_restrained_S_all      1.218
_refine_ls_R_factor_all          0.1125
_refine_ls_R_factor_gt           0.0846
_refine_ls_shift/su_max          0.000
_refine_ls_shift/su_mean         0.000
_refine_ls_structure_factor_coef Fsqd
_refine_ls_weighting_details
'calc w=1/[\s^2^(Fo^2^)+(0.0514P)^2^+3.7878P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1534
_refine_ls_wR_factor_ref         0.1648
_reflns_number_gt                2837
_reflns_number_total             3601
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            ic101534n_si_001_2.cif
_cod_data_source_block           C28H21CuN5O5compound2
_cod_database_code               4324209