Synthesis, X-ray crystal structures, magnetism, and DNA cleavage properties of copper(ii) complexes with 1,4-tpbd ligand
Li, Dongdong; Tian, Jinlei; Kou, Yingying; Huang, Fuping; Chen, Gongjun; Gu, Wen; Liu, Xin; Liao, Daizheng; Cheng, Peng; Yan, Shiping; Dalton Transactions  (2009) 3574–3583; doi:10.1039/b823472h

data_7001152
_publ_section_title
;
 Synthesis, X-ray crystal structures, magnetism, and DNA cleavage
 properties of copper(ii) complexes with 1,4-tpbd ligand
;
_journal_issue                   18
_journal_name_full               'Dalton Transactions'
_journal_page_first              3574
_journal_page_last               3583
_journal_paper_doi               10.1039/b823472h
_journal_year                    2009
_chemical_absolute_configuration rmad
_chemical_formula_moiety         'C30 H28 Br2 Cu N6'
_chemical_formula_sum            'C30 H28 Br2 Cu N6'
_chemical_formula_weight         695.94
_chemical_name_systematic
;
?
;
_space_group_IT_number           4
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 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                 105.509(5)
_cell_angle_gamma                90.00
_cell_formula_units_Z            2
_cell_length_a                   8.372(4)
_cell_length_b                   12.813(6)
_cell_length_c                   13.103(7)
_cell_measurement_reflns_used    3003
_cell_measurement_temperature    113(2)
_cell_measurement_theta_max      27.9
_cell_measurement_theta_min      1.6
_cell_volume                     1354.4(12)
_computing_cell_refinement       CrystalClear
_computing_data_collection       CrystalClear
_computing_data_reduction        CrystalClear
_computing_publication_material  'CrystalStructure 3.7.0'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      113(2)
_diffrn_detector_area_resol_mean 7.31
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'Rigaku Saturn'
_diffrn_measurement_method       \w
_diffrn_radiation_monochromator  confocal
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71070
_diffrn_reflns_av_R_equivalents  0.0577
_diffrn_reflns_av_sigmaI/netI    0.1065
_diffrn_reflns_limit_h_max       10
_diffrn_reflns_limit_h_min       -11
_diffrn_reflns_limit_k_max       16
_diffrn_reflns_limit_k_min       -16
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -17
_diffrn_reflns_number            12782
_diffrn_reflns_theta_full        27.88
_diffrn_reflns_theta_max         27.88
_diffrn_reflns_theta_min         2.26
_exptl_absorpt_coefficient_mu    3.789
_exptl_absorpt_correction_T_max  0.6592
_exptl_absorpt_correction_T_min  0.6190
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'Jacobson, R. (1998) Private communication'
_exptl_crystal_colour            colorless
_exptl_crystal_density_diffrn    1.706
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       prism
_exptl_crystal_F_000             698
_exptl_crystal_size_max          0.14
_exptl_crystal_size_mid          0.12
_exptl_crystal_size_min          0.12
_refine_diff_density_max         0.679
_refine_diff_density_min         -0.792
_refine_diff_density_rms         0.145
_refine_ls_abs_structure_details 'Flack H D (1983), Acta Cryst. A39, 876-881'
_refine_ls_abs_structure_Flack   0.045(12)
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.014
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     353
_refine_ls_number_reflns         6328
_refine_ls_number_restraints     14
_refine_ls_restrained_S_all      1.013
_refine_ls_R_factor_all          0.0691
_refine_ls_R_factor_gt           0.0546
_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^)+(0.0417P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1029
_refine_ls_wR_factor_ref         0.1121
_reflns_number_gt                5127
_reflns_number_total             6328
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b823472h.txt
_cod_data_source_block           shelxl
_cod_database_code               7001152