#------------------------------------------------------------------------------
#$Date: 2016-03-26 02:11:22 +0200 (Sat, 26 Mar 2016) $
#$Revision: 180127 $
#$URL: svn://www.crystallography.net/cod/cif/7/10/25/7102528.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_7102528
loop_
_publ_author_name
'Wang, Chuan-Feng'
'Gao, En-Qing'
'He, Zheng'
'Yan, Chun-Hua'
_publ_section_title
;
 A novel mixed-valence complex containing Co(II)(2)Co(III)(2) molecular
 squares with 4,5-imidazoledicarboxylate bridges.
;
_journal_issue                   6
_journal_name_full
'Chemical communications (Cambridge, England)'
_journal_page_first              720
_journal_page_last               721
_journal_paper_doi               10.1039/b315357f
_journal_year                    2004
_chemical_formula_sum            'C60 H60 Co4 N16 Na2 O28'
_chemical_formula_weight         1734.94
_chemical_name_systematic
;
?
;
_space_group_IT_number           15
_symmetry_cell_setting           monoclinic
_symmetry_space_group_name_Hall  '-C 2yc'
_symmetry_space_group_name_H-M   'C 1 2/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                 95.3476(10)
_cell_angle_gamma                90.00
_cell_formula_units_Z            4
_cell_length_a                   15.1152(3)
_cell_length_b                   25.5074(5)
_cell_length_c                   18.7706(4)
_cell_measurement_reflns_used    33194
_cell_measurement_temperature    293(2)
_cell_measurement_theta_max      27.485
_cell_measurement_theta_min      3.395
_cell_volume                     7205.5(3)
_computing_cell_refinement       'HKL Scalepack (Otwinowski & Minor, 1997)'
_computing_data_collection       'KappaCCD (Nonius B. V., 1998)'
_computing_data_reduction
'HKL Denzo (Otwinowski & Minor, 1997) & maXus (Mackay et al., 1998)'
_computing_molecular_graphics    'Bruker SHELXTL V5.1 (Sheldrick, 1998)'
_computing_publication_material  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_refinement  'SHELXL-97 (Sheldrick, 1997)'
_computing_structure_solution    'SHELXS-97 (Sheldrick, 1997)'
_diffrn_ambient_temperature      293(2)
_diffrn_detector_area_resol_mean 0.76
_diffrn_measured_fraction_theta_full 0.997
_diffrn_measured_fraction_theta_max 0.997
_diffrn_measurement_device_type  'NONIUS KappaCCD Diffractometer'
_diffrn_measurement_method       CCD
_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  0.1111
_diffrn_reflns_av_sigmaI/netI    0.0701
_diffrn_reflns_limit_h_max       19
_diffrn_reflns_limit_h_min       -19
_diffrn_reflns_limit_k_max       32
_diffrn_reflns_limit_k_min       -32
_diffrn_reflns_limit_l_max       23
_diffrn_reflns_limit_l_min       -23
_diffrn_reflns_number            68626
_diffrn_reflns_theta_full        26.73
_diffrn_reflns_theta_max         26.73
_diffrn_reflns_theta_min         3.41
_diffrn_standards_decay_%        0
_exptl_absorpt_coefficient_mu    1.012
_exptl_absorpt_correction_T_max  0.953
_exptl_absorpt_correction_T_min  0.905
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   '(Blessing, 1995, 1997)'
_exptl_crystal_colour            red
_exptl_crystal_density_diffrn    1.599
_exptl_crystal_density_method    'not measured'
_exptl_crystal_description       hexagonal
_exptl_crystal_F_000             3544
_exptl_crystal_size_max          0.10
_exptl_crystal_size_mid          0.06
_exptl_crystal_size_min          0.05
_refine_diff_density_max         0.957
_refine_diff_density_min         -0.584
_refine_diff_density_rms         0.109
_refine_ls_extinction_coef       0.0011(2)
_refine_ls_extinction_expression Fc^*^=kFc[1+0.001xFc²λ³/sin(2θ)]^-1/4^
_refine_ls_extinction_method     SHELXL
_refine_ls_goodness_of_fit_ref   0.964
_refine_ls_hydrogen_treatment    mixed
_refine_ls_matrix_type           full
_refine_ls_number_parameters     517
_refine_ls_number_reflns         7621
_refine_ls_number_restraints     3
_refine_ls_restrained_S_all      0.964
_refine_ls_R_factor_all          0.1064
_refine_ls_R_factor_gt           0.0582
_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/[σ²(Fo²)+(0.1245P)²+0.0000P] where P=(Fo²+2Fc²)/3'
_refine_ls_weighting_scheme      calc
_refine_ls_wR_factor_gt          0.1701
_refine_ls_wR_factor_ref         0.1940
_reflns_number_gt                4464
_reflns_number_total             7621
_reflns_threshold_expression     >2sigma(I)
_cod_data_source_file            b315357f.txt
_cod_data_source_block           1
_cod_original_sg_symbol_H-M      C2/c
_cod_database_code               7102528
loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x, y, -z+1/2'
'x+1/2, y+1/2, z'
'-x+1/2, y+1/2, -z+1/2'
'-x, -y, -z'
'x, -y, z-1/2'
'-x+1/2, -y+1/2, -z'
'x+1/2, -y+1/2, z-1/2'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
_atom_site_adp_type
_atom_site_occupancy
_atom_site_symmetry_multiplicity
_atom_site_calc_flag
_atom_site_refinement_flags
Co1 Co 0.50417(4) 0.33999(2) 0.44801(3) 0.0431(2) Uani 1 1 d .
Co2 Co 0.79011(4) 0.49178(2) 0.58477(3) 0.0413(2) Uani 1 1 d .
Na1 Na 0.61718(19) 0.34193(11) 0.77542(13) 0.0894(8) Uani 1 1 d .
C1 C 0.6626(3) 0.42291(17) 0.4931(2) 0.0409(10) Uani 1 1 d .
H1A H 0.6787 0.4314 0.4479 0.049 Uiso 1 1 calc R
C2 C 0.5944(3) 0.38850(17) 0.5776(2) 0.0426(10) Uani 1 1 d .
C3 C 0.6605(3) 0.42120(17) 0.6086(2) 0.0402(10) Uani 1 1 d .
C4 C 0.5265(4) 0.3532(2) 0.6043(3) 0.0576(13) Uani 1 1 d .
C5 C 0.6949(3) 0.43986(19) 0.6795(2) 0.0472(11) Uani 1 1 d .
C6 C 0.3782(3) 0.44317(18) 0.4350(2) 0.0469(11) Uani 1 1 d .
H6A H 0.4194 0.4690 0.4498 0.056 Uiso 1 1 calc R
C7 C 0.3210(3) 0.36879(17) 0.4044(2) 0.0430(10) Uani 1 1 d .
C8 C 0.3248(3) 0.31104(19) 0.3924(3) 0.0553(12) Uani 1 1 d .
C9 C 0.2554(3) 0.40535(17) 0.3988(2) 0.0430(10) Uani 1 1 d .
C10 C 0.1587(3) 0.4091(2) 0.3736(3) 0.0520(12) Uani 1 1 d .
C11 C 0.5743(4) 0.3995(3) 0.3226(3) 0.0790(19) Uani 1 1 d .
H11A H 0.5248 0.4210 0.3244 0.095 Uiso 1 1 calc R
C12 C 0.6431(6) 0.4161(4) 0.2812(3) 0.107(3) Uani 1 1 d .
H12A H 0.6383 0.4472 0.2554 0.128 Uiso 1 1 calc R
C13 C 0.7159(6) 0.3853(6) 0.2804(4) 0.140(5) Uani 1 1 d .
H13A H 0.7638 0.3962 0.2564 0.168 Uiso 1 1 calc R
C14 C 0.7185(5) 0.3369(5) 0.3160(5) 0.119(3) Uani 1 1 d .
H14A H 0.7662 0.3142 0.3134 0.143 Uiso 1 1 calc R
C15 C 0.6484(4) 0.3237(3) 0.3550(3) 0.0759(19) Uani 1 1 d .
C16 C 0.6509(4) 0.2762(3) 0.3987(4) 0.079(2) Uani 1 1 d .
C17 C 0.7090(5) 0.2349(4) 0.3924(5) 0.115(3) Uani 1 1 d .
H17A H 0.7468 0.2348 0.3561 0.138 Uiso 1 1 calc R
C18 C 0.7103(7) 0.1950(4) 0.4389(8) 0.148(6) Uani 1 1 d .
H18A H 0.7513 0.1681 0.4361 0.177 Uiso 1 1 calc R
C19 C 0.6510(7) 0.1934(3) 0.4915(7) 0.136(5) Uani 1 1 d .
H19A H 0.6515 0.1655 0.5234 0.163 Uiso 1 1 calc R
C20 C 0.5914(5) 0.2344(2) 0.4951(4) 0.093(2) Uani 1 1 d .
H20A H 0.5508 0.2340 0.5294 0.112 Uiso 1 1 calc R
C21 C 0.9169(4) 0.4140(2) 0.6460(3) 0.0603(14) Uani 1 1 d .
H21A H 0.8888 0.4169 0.6878 0.072 Uiso 1 1 calc R
C22 C 0.9890(4) 0.3813(2) 0.6449(3) 0.0726(17) Uani 1 1 d .
H22A H 1.0089 0.3620 0.6853 0.087 Uiso 1 1 calc R
C23 C 1.0304(4) 0.3775(2) 0.5846(4) 0.0725(17) Uani 1 1 d .
H23A H 1.0801 0.3561 0.5836 0.087 Uiso 1 1 calc R
C24 C 0.9998(3) 0.4048(2) 0.5255(3) 0.0620(14) Uani 1 1 d .
H24A H 1.0274 0.4020 0.4834 0.074 Uiso 1 1 calc R
C25 C 0.9273(3) 0.43678(19) 0.5289(2) 0.0489(11) Uani 1 1 d .
C26 C 0.8868(3) 0.4704(2) 0.4693(2) 0.0487(11) Uani 1 1 d .
C27 C 0.9111(4) 0.4686(2) 0.3999(3) 0.0670(15) Uani 1 1 d .
H27A H 0.9576 0.4472 0.3884 0.080 Uiso 1 1 calc R
C28 C 0.8655(5) 0.4989(3) 0.3486(3) 0.0810(19) Uani 1 1 d .
H28A H 0.8787 0.4968 0.3013 0.097 Uiso 1 1 calc R
C29 C 0.8008(4) 0.5320(3) 0.3673(3) 0.0783(18) Uani 1 1 d .
H29A H 0.7707 0.5535 0.3331 0.094 Uiso 1 1 calc R
C30 C 0.7802(4) 0.5332(2) 0.4382(3) 0.0645(14) Uani 1 1 d .
H30A H 0.7367 0.5562 0.4510 0.077 Uiso 1 1 calc R
N1 N 0.5967(2) 0.39020(14) 0.50471(18) 0.0398(8) Uani 1 1 d .
N2 N 0.7029(2) 0.44218(14) 0.55406(18) 0.0394(8) Uani 1 1 d .
N3 N 0.3990(2) 0.39270(14) 0.4278(2) 0.0446(9) Uani 1 1 d .
N4 N 0.2923(2) 0.45237(14) 0.4187(2) 0.0453(9) Uani 1 1 d .
N5 N 0.5776(3) 0.3547(2) 0.3588(2) 0.0599(11) Uani 1 1 d .
N6 N 0.5919(3) 0.27571(18) 0.4480(3) 0.0694(14) Uani 1 1 d .
N7 N 0.8865(2) 0.44137(15) 0.58912(19) 0.0451(9) Uani 1 1 d .
N8 N 0.8216(2) 0.50197(15) 0.4884(2) 0.0465(9) Uani 1 1 d .
O1 O 0.4787(2) 0.32841(14) 0.55676(18) 0.0603(9) Uani 1 1 d .
O2 O 0.5181(3) 0.35136(19) 0.67058(19) 0.0863(14) Uani 1 1 d .
O3 O 0.7595(2) 0.47369(13) 0.67818(16) 0.0498(8) Uani 1 1 d .
O4 O 0.6673(3) 0.42442(17) 0.73587(18) 0.0744(12) Uani 1 1 d .
O5 O 0.4014(2) 0.29025(13) 0.4065(2) 0.0619(9) Uani 1 1 d .
O6 O 0.2568(3) 0.28615(15) 0.3727(3) 0.0877(14) Uani 1 1 d .
O7 O 0.1273(2) 0.45619(13) 0.37818(17) 0.0514(8) Uani 1 1 d .
O8 O 0.1136(3) 0.37143(16) 0.3519(3) 0.0835(13) Uani 1 1 d .
O9 O 0.7777(14) 0.3174(8) 0.7750(7) 0.398(10) Uani 1 1 d .
O10 O 0.6241(8) 0.2501(4) 0.7613(5) 0.232(5) Uani 1 1 d .
O11 O 0.6929(4) 0.3449(3) 0.9030(3) 0.139(2) Uani 1 1 d .
O12 O 0.3394(5) 0.1994(2) 0.4920(4) 0.160(3) Uani 1 1 d .
O13 O 0.9228(6) 0.2724(3) 0.7843(3) 0.102(3) Uani 0.6032(15) 1 d P
O14 O 0.5000 0.4755(6) 0.7500 0.115(6) Uiso 0.540(17) 2 d SP
O15 O 0.552(2) 0.1139(14) 0.7233(17) 0.075(13) Uiso 0.138(16) 1 d P
O15' O 0.5611(13) 0.1480(10) 0.6955(11) 0.117(10) Uiso 0.31(2) 1 d P
O16 O 0.5514(17) 0.2084(11) 0.6586(11) 0.297(16) Uani 0.55(2) 1 d P
O17 O 0.4415(19) 0.4747(11) 0.6199(15) 0.065(10) Uiso 0.129(8) 1 d P
loop_
_atom_type_symbol
_atom_type_description
_atom_type_scat_dispersion_real
_atom_type_scat_dispersion_imag
_atom_type_scat_source
C C 0.0033 0.0016 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
H H 0.0000 0.0000 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
N N 0.0061 0.0033 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
O O 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Co Co 0.3494 0.9721 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
Na Na 0.0362 0.0249 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
loop_
_geom_angle_atom_site_label_1
_geom_angle_atom_site_label_2
_geom_angle_atom_site_label_3
_geom_angle
_geom_angle_site_symmetry_1
_geom_angle_site_symmetry_3
N3 Co1 O5 78.31(14) . .
N3 Co1 N6 165.50(15) . .
O5 Co1 N6 88.51(15) . .
N3 Co1 N1 99.10(14) . .
O5 Co1 N1 170.83(14) . .
N6 Co1 N1 94.84(15) . .
N3 Co1 N5 100.80(17) . .
O5 Co1 N5 103.72(16) . .
N6 Co1 N5 76.3(2) . .
N1 Co1 N5 85.39(15) . .
N3 Co1 O1 93.49(15) . .
O5 Co1 O1 94.50(14) . .
N6 Co1 O1 93.55(19) . .
N1 Co1 O1 76.80(13) . .
N5 Co1 O1 158.73(15) . .
N2 Co2 N4 93.20(15) . 5_666
N2 Co2 O7 175.35(14) . 5_666
N4 Co2 O7 83.96(14) 5_666 5_666
N2 Co2 O3 84.03(14) . .
N4 Co2 O3 89.89(15) 5_666 .
O7 Co2 O3 92.27(14) 5_666 .
N2 Co2 N8 91.73(15) . .
N4 Co2 N8 94.92(16) 5_666 .
O7 Co2 N8 92.18(15) 5_666 .
O3 Co2 N8 173.76(15) . .
N2 Co2 N7 93.96(16) . .
N4 Co2 N7 172.61(16) 5_666 .
O7 Co2 N7 89.01(15) 5_666 .
O3 Co2 N7 92.67(15) . .
N8 Co2 N7 83.04(16) . .
O10 Na1 O2 92.2(3) . .
O10 Na1 O2 101.3(3) . 2_656
O2 Na1 O2 80.90(16) . 2_656
O10 Na1 O4 145.5(3) . .
O2 Na1 O4 81.16(16) . .
O2 Na1 O4 110.82(19) 2_656 .
O10 Na1 O9 72.5(6) . .
O2 Na1 O9 124.0(3) . .
O2 Na1 O9 153.9(4) 2_656 .
O4 Na1 O9 83.3(5) . .
O10 Na1 O11 96.5(3) . .
O2 Na1 O11 165.2(2) . .
O2 Na1 O11 85.73(19) 2_656 .
O4 Na1 O11 98.0(2) . .
O9 Na1 O11 70.2(4) . .
O10 Na1 Na1 91.3(3) . 2_656
O2 Na1 Na1 41.10(11) . 2_656
O2 Na1 Na1 40.99(11) 2_656 2_656
O4 Na1 Na1 104.65(13) . 2_656
O9 Na1 Na1 158.9(4) . 2_656
O11 Na1 Na1 126.50(19) . 2_656
N1 C1 N2 112.2(4) . .
N1 C2 C3 108.4(4) . .
N1 C2 C4 115.9(4) . .
C3 C2 C4 135.6(4) . .
N2 C3 C2 106.8(3) . .
N2 C3 C5 113.7(4) . .
C2 C3 C5 139.4(4) . .
O2 C4 O1 125.0(5) . .
O2 C4 C2 119.4(4) . .
O1 C4 C2 115.5(4) . .
O4 C5 O3 122.6(4) . .
O4 C5 C3 123.7(4) . .
O3 C5 C3 113.6(4) . .
N4 C6 N3 112.4(4) . .
C9 C7 N3 108.7(4) . .
C9 C7 C8 134.8(4) . .
N3 C7 C8 116.5(4) . .
O6 C8 O5 124.1(5) . .
O6 C8 C7 120.7(5) . .
O5 C8 C7 115.2(4) . .
C7 C9 N4 107.8(4) . .
C7 C9 C10 138.8(4) . .
N4 C9 C10 113.2(4) . .
O8 C10 O7 123.5(4) . .
O8 C10 C9 123.5(5) . .
O7 C10 C9 113.0(4) . .
N5 C11 C12 122.7(7) . .
C13 C12 C11 118.2(9) . .
C12 C13 C14 119.5(8) . .
C15 C14 C13 118.5(9) . .
N5 C15 C14 122.7(8) . .
N5 C15 C16 116.1(6) . .
C14 C15 C16 121.1(7) . .
N6 C16 C17 121.2(8) . .
N6 C16 C15 114.1(5) . .
C17 C16 C15 124.6(8) . .
C18 C17 C16 119.7(10) . .
C17 C18 C19 120.8(9) . .
C20 C19 C18 118.4(10) . .
N6 C20 C19 120.2(9) . .
N7 C21 C22 121.7(5) . .
C23 C22 C21 119.2(5) . .
C22 C23 C24 120.1(5) . .
C23 C24 C25 118.7(5) . .
N7 C25 C24 121.6(5) . .
N7 C25 C26 113.1(4) . .
C24 C25 C26 125.3(5) . .
N8 C26 C27 122.3(5) . .
N8 C26 C25 113.7(4) . .
C27 C26 C25 124.0(5) . .
C28 C27 C26 118.8(6) . .
C29 C28 C27 119.7(6) . .
C28 C29 C30 119.3(6) . .
N8 C30 C29 121.6(6) . .
C1 N1 C2 105.8(3) . .
C1 N1 Co1 140.1(3) . .
C2 N1 Co1 114.0(3) . .
C1 N2 C3 106.8(4) . .
C1 N2 Co2 139.5(3) . .
C3 N2 Co2 113.5(3) . .
C6 N3 C7 105.0(4) . .
C6 N3 Co1 141.7(3) . .
C7 N3 Co1 113.0(3) . .
C6 N4 C9 106.0(4) . .
C6 N4 Co2 140.3(3) . 5_666
C9 N4 Co2 113.7(3) . 5_666
C11 N5 C15 118.3(6) . .
C11 N5 Co1 123.9(4) . .
C15 N5 Co1 114.6(4) . .
C16 N6 C20 119.6(6) . .
C16 N6 Co1 116.8(5) . .
C20 N6 Co1 123.6(5) . .
C21 N7 C25 118.8(4) . .
C21 N7 Co2 126.0(3) . .
C25 N7 Co2 115.1(3) . .
C30 N8 C26 118.2(4) . .
C30 N8 Co2 126.7(4) . .
C26 N8 Co2 114.8(3) . .
C4 O1 Co1 117.7(3) . .
C4 O2 Na1 135.0(4) . .
C4 O2 Na1 126.4(4) . 2_656
Na1 O2 Na1 97.92(16) . 2_656
C5 O3 Co2 115.0(3) . .
C5 O4 Na1 133.7(3) . .
C8 O5 Co1 116.8(3) . .
C10 O7 Co2 115.9(3) . 5_666
O15 O15' O16 165(3) . .
loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
Co1 N3 2.089(4) .
Co1 O5 2.099(3) .
Co1 N6 2.109(4) .
Co1 N1 2.110(4) .
Co1 N5 2.127(4) .
Co1 O1 2.133(3) .
Co2 N2 1.878(3) .
Co2 N4 1.890(4) 5_666
Co2 O7 1.908(3) 5_666
Co2 O3 1.911(3) .
Co2 N8 1.931(4) .
Co2 N7 1.939(4) .
Na1 O10 2.361(10) .
Na1 O2 2.372(5) .
Na1 O2 2.377(5) 2_656
Na1 O4 2.378(5) .
Na1 O9 2.51(2) .
Na1 O11 2.558(7) .
Na1 Na1 3.582(6) 2_656
C1 N1 1.333(5) .
C1 N2 1.339(5) .
C2 N1 1.372(5) .
C2 C3 1.387(6) .
C2 C4 1.489(6) .
C3 N2 1.367(5) .
C3 C5 1.462(6) .
C4 O2 1.263(6) .
C4 O1 1.264(6) .
C5 O4 1.237(6) .
C5 O3 1.305(6) .
C6 N4 1.327(5) .
C6 N3 1.335(6) .
C7 C9 1.358(6) .
C7 N3 1.364(5) .
C7 C8 1.492(6) .
C8 O6 1.235(6) .
C8 O5 1.279(6) .
C9 N4 1.360(5) .
C9 C10 1.496(6) .
C10 O8 1.226(6) .
C10 O7 1.298(6) .
C11 N5 1.329(8) .
C11 C12 1.419(9) .
C12 C13 1.352(13) .
C13 C14 1.403(14) .
C14 C15 1.385(11) .
C15 N5 1.337(7) .
C15 C16 1.462(10) .
C16 N6 1.345(8) .
C16 C17 1.382(9) .
C17 C18 1.339(16) .
C18 C19 1.395(16) .
C19 C20 1.387(10) .
C20 N6 1.375(8) .
C21 N7 1.322(6) .
C21 C22 1.374(8) .
C22 C23 1.347(8) .
C23 C24 1.356(8) .
C24 C25 1.372(7) .
C25 N7 1.342(6) .
C25 C26 1.495(7) .
C26 N8 1.347(6) .
C26 C27 1.386(7) .
C27 C28 1.369(8) .
C28 C29 1.363(9) .
C29 C30 1.396(8) .
C30 N8 1.343(6) .
N4 Co2 1.890(4) 5_666
O2 Na1 2.377(5) 2_656
O7 Co2 1.908(3) 5_666
O15 O15' 1.03(3) .
O15' O16 1.69(3) .
