Tetrakis(2,2'-bipyridine)-1κ^4^<i>N</i>,<i>N</i>';4κ^4^<i>N</i>,<i>N</i>'-{μ~4~-<i>N</i>,<i>N</i>'-bis[3-(2-oxidoethylamino)propyl]oxamidato(4{-})-1:2:3:4κ<i>O</i>:κ^3^<i>N</i>,<i>N</i>',<i>O</i>':κ^3^<i>O</i>'',<i>N</i>'',<i>N</i>''':κ<i>O</i>'''}tetracopper(II) tetrakis(perchlorate)
Li, Yan-Tuan; Li, Xiao-Wen; Wu, Zhi-Yong; Zhang, Xiao-Wei; Yan, Cui-Wei; Acta Crystallographica Section C 66 (2010) m211–m214; doi:10.1107/S0108270110026089

data_2017766
_publ_section_title
;
 Tetrakis(2,2'-bipyridine)-1\k^4^<i>N</i>,<i>N</i>';4\k^4^<i>N</i>,<i>N</i>'-{\m~4~-<i>N</i>,<i>N</i>'-bis[3-(2-oxidoethylamino)propyl]oxamidato(4{-})-1:2:3:4\k<i>O</i>:\k^3^<i>N</i>,<i>N</i>',<i>O</i>':\k^3^<i>O</i>'',<i>N</i>'',<i>N</i>''':\k<i>O</i>'''}tetracopper(II)
 tetrakis(perchlorate)
;
_journal_coeditor_code           SQ3251
_journal_issue                   8
_journal_name_full               'Acta Crystallographica Section C'
_journal_page_first              m211
_journal_page_last               m214
_journal_paper_doi               10.1107/S0108270110026089
_journal_volume                  66
_journal_year                    2010
_chemical_formula_iupac          '[Cu4 (C12 H22 N4 O4) (C10 H8 N2)4] (Cl O4)4'
_chemical_formula_moiety         'C52 H54 Cu4 N12 O4 4+ , 4(Cl O4 -)'
_chemical_formula_sum            'C52 H54 Cl4 Cu4 N12 O20'
_chemical_formula_weight         1563.03
_chemical_name_systematic
;
Tetrakis(2,2'-bipyridine)-1\k^4^<i>N</i>,<i>N</i>';4\k^4^<i>N</i>,<i>N</i>'-
{\m~4~-<i>N</i>,<i>N</i>'-bis[3-(2-oxidoethylamino)propyl]oxamidato(4-)-
1:2:3:4\k<i>O</i>:\k^3^<i>N</i>,<i>N</i>',<i>O</i>':\k^3^<i>O</i>'',
<i>N</i>'',<i>N</i>''':\k<i>O</i>'''}tetracopper(II) tetrakis(perchlorate)
;
_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
_cell_angle_alpha                90.00
_cell_angle_beta                 109.39(3)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   14.617(3)
_cell_length_b                   33.273(7)
_cell_length_c                   13.897(3)
_cell_measurement_reflns_used    4777
_cell_measurement_temperature    296(2)
_cell_measurement_theta_max      20.43
_cell_measurement_theta_min      2.86
_cell_volume                     6375(3)
_computing_cell_refinement       'SAINT (Bruker, 2002)'
_computing_data_collection       'SMART (Bruker, 2002)'
_computing_data_reduction        'SAINT (Bruker, 2002)'
_computing_molecular_graphics    'XP (Siemens, 1994)'
_computing_publication_material  'WinGX (Farrugia, 1999)'
_computing_structure_refinement  'SHELXL97 (Sheldrick, 2008)'
_computing_structure_solution    'SHELXL97 (Sheldrick, 2008)'
_diffrn_ambient_temperature      296(2)
_diffrn_measured_fraction_theta_full 0.999
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measurement_device_type  'Bruker APEX CCD area-detector'
_diffrn_measurement_method       '\f and \w'
_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  0.0544
_diffrn_reflns_av_sigmaI/netI    0.0753
_diffrn_reflns_limit_h_max       17
_diffrn_reflns_limit_h_min       -17
_diffrn_reflns_limit_k_max       24
_diffrn_reflns_limit_k_min       -39
_diffrn_reflns_limit_l_max       14
_diffrn_reflns_limit_l_min       -16
_diffrn_reflns_number            31167
_diffrn_reflns_theta_full        25.24
_diffrn_reflns_theta_max         25.24
_diffrn_reflns_theta_min         2.14
_exptl_absorpt_coefficient_mu    1.565
_exptl_absorpt_correction_T_max  0.9258
_exptl_absorpt_correction_T_min  0.7991
_exptl_absorpt_correction_type   multi-scan
_exptl_absorpt_process_details   '(SADABS; Sheldrick, 2003)'
_exptl_crystal_colour            green
_exptl_crystal_density_diffrn    1.628
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       block
_exptl_crystal_F_000             3176
_exptl_crystal_size_max          0.15
_exptl_crystal_size_mid          0.07
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.747
_refine_diff_density_min         -0.465
_refine_ls_extinction_method     none
_refine_ls_goodness_of_fit_ref   1.031
_refine_ls_hydrogen_treatment    constr
_refine_ls_matrix_type           full
_refine_ls_number_parameters     853
_refine_ls_number_reflns         11536
_refine_ls_number_restraints     20
_refine_ls_restrained_S_all      1.039
_refine_ls_R_factor_all          0.1277
_refine_ls_R_factor_gt           0.0675
_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^)+(0.0778P)^2^+13.2663P] where P=(Fo^2^+2Fc^2^)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1597
_refine_ls_wR_factor_ref         0.1879
_reflns_number_gt                6688
_reflns_number_total             11536
_reflns_threshold_expression     I>2\s(I)
_cod_data_source_file            sq3251.cif
_cod_data_source_block           I
_cod_original_cell_volume        6375(2)
_cod_original_sg_symbol_H-M      'P 21/c'
_cod_database_code               2017766
_cod_database_fobs_code          2017766