Tris(benzimidazolyl)amine-Cu(ii) coordination units bridged by carboxylates: structures and DNA-condensing property.
Meng, Xianggao; Liu, Liang; Zhang, Hang; Luo, Yuanyuan; Liu, Changlin; Dalton transactions (Cambridge, England : 2003) 40 (2011) 12846–12855; doi:10.1039/c1dt10695c

data_7017177
_publ_section_title
;
 Tris(benzimidazolyl)amine-Cu(ii) coordination units bridged by
 carboxylates: structures and DNA-condensing property.
;
_journal_issue                   48
_journal_name_full
'Dalton transactions (Cambridge, England : 2003)'
_journal_page_first              12846
_journal_page_last               12855
_journal_paper_doi               10.1039/c1dt10695c
_journal_volume                  40
_journal_year                    2011
_chemical_formula_moiety         'C54 H46 Cu2 N15 O2, 3(Cl O4), 4(H2 O)'
_chemical_formula_sum            'C54 H54 Cl3 Cu2 N15 O18'
_chemical_formula_weight         1434.55
_chemical_name_systematic
;
?
;
_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
_audit_creation_method           SHELXL-97
_cell_angle_alpha                71.288(1)
_cell_angle_beta                 63.771(2)
_cell_angle_gamma                82.833(1)
_cell_formula_units_Z            2
_cell_length_a                   14.9417(6)
_cell_length_b                   15.2306(7)
_cell_length_c                   16.0023(7)
_cell_measurement_reflns_used    7549
_cell_measurement_temperature    298(2)
_cell_measurement_theta_max      23.17
_cell_measurement_theta_min      2.34
_cell_volume                     3093.4(2)
_computing_cell_refinement       'Bruker SMART'
_computing_data_collection       'Bruker SMART'
_computing_data_reduction        'Bruker SAINT'
_computing_molecular_graphics    'Bruker SHELXTL'
_computing_publication_material  'Bruker SHELXTL'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1990)'
_diffrn_ambient_temperature      298(2)
_diffrn_measured_fraction_theta_full 0.984
_diffrn_measured_fraction_theta_max 0.984
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_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  0.0368
_diffrn_reflns_av_sigmaI/netI    0.0494
_diffrn_reflns_limit_h_max       18
_diffrn_reflns_limit_h_min       -18
_diffrn_reflns_limit_k_max       19
_diffrn_reflns_limit_k_min       -19
_diffrn_reflns_limit_l_max       17
_diffrn_reflns_limit_l_min       -20
_diffrn_reflns_number            33501
_diffrn_reflns_theta_full        26.50
_diffrn_reflns_theta_max         26.50
_diffrn_reflns_theta_min         1.85
_exptl_absorpt_coefficient_mu    0.900
_exptl_absorpt_correction_T_max  0.9822
_exptl_absorpt_correction_T_min  0.8404
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   'SADABS, Sheldrick,1997'
_exptl_crystal_colour            blue
_exptl_crystal_density_diffrn    1.540
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       plate
_exptl_crystal_F_000             1472
_exptl_crystal_size_max          0.20
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_refine_diff_density_max         0.814
_refine_diff_density_min         -0.523
_refine_diff_density_rms         0.091
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.038
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     935
_refine_ls_number_reflns         12601
_refine_ls_number_restraints     40
_refine_ls_restrained_S_all      1.046
_refine_ls_R_factor_all          0.0844
_refine_ls_R_factor_gt           0.0599
_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^)+(0.1207P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1717
_refine_ls_wR_factor_ref         0.1856
_reflns_number_gt                9078
_reflns_number_total             12601
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            c1dt10695c.txt
_cod_data_source_block           2
_cod_depositor_comments
;
The following automatic conversions were performed:

'_symmetry_cell_setting' value 'Triclinic' changed to 'triclinic'
according to /home/saulius/struct/CIF-dictionaries/cif_core.dic
dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29.

Automatic conversion script
Id: cif_fix_values 1715 2011-07-08 13:25:40Z adriana 
;
_cod_original_sg_symbol_Hall     '-p 1'
_cod_database_code               7017177