# Electronic Supplementary Material (ESI) for Dalton Transactions
# This journal is © The Royal Society of Chemistry 2011


data_global
_journal_name_full               'Dalton Trans.'
_journal_coden_cambridge         0222

_publ_contact_author_name        'Suyun Jie'
_publ_contact_author_email       jiesy@zju.edu.cn
_publ_contact_author_address     
;
State Key Laboratory of Chemical Engineering
Department of Chemical and Biological Engineering
Zhejiang University
Hangzhou 310027
People's Republic of China
;
_publ_author_name                'Suyun Jie'

# Name of the person sending the e-mail 'Suyun Jie'
# Email address of the person sending the e-mail 'jiesy@zju.edu.cn'
# Journal the manuscript will be submitted to 'Dalton Transactions'

#==============================================

data_complex_C2
_database_code_depnum_ccdc_archive 'CCDC 827834'
#TrackingRef 'web_deposit_cif_file_0_SuyunJie_1306848229.C2.cif'

_audit_creation_method           SHELXL-97
_chemical_name_systematic        
;
?
;
_chemical_name_common            ?
_chemical_melting_point          ?
_chemical_formula_moiety         ?
_chemical_formula_sum            'C38 H36 Cl2 Co2 N2 O8'
_chemical_formula_weight         837.45

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'
O O 0.0106 0.0060 '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'
Cl Cl 0.1484 0.1585 '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'

_symmetry_cell_setting           Tetragonal
_symmetry_space_group_name_H-M   I4(1)/a

loop_
_symmetry_equiv_pos_as_xyz
'x, y, z'
'-x+1/2, -y, z+1/2'
'-y+3/4, x+1/4, z+1/4'
'y+3/4, -x+3/4, z+3/4'
'x+1/2, y+1/2, z+1/2'
'-x+1, -y+1/2, z+1'
'-y+5/4, x+3/4, z+3/4'
'y+5/4, -x+5/4, z+5/4'
'-x, -y, -z'
'x-1/2, y, -z-1/2'
'y-3/4, -x-1/4, -z-1/4'
'-y-3/4, x-3/4, -z-3/4'
'-x+1/2, -y+1/2, -z+1/2'
'x, y+1/2, -z'
'y-1/4, -x+1/4, -z+1/4'
'-y-1/4, x-1/4, -z-1/4'

_cell_length_a                   23.979(3)
_cell_length_b                   23.979(3)
_cell_length_c                   13.130(2)
_cell_angle_alpha                90.00
_cell_angle_beta                 90.00
_cell_angle_gamma                90.00
_cell_volume                     7549.8(16)
_cell_formula_units_Z            8
_cell_measurement_temperature    293(2)
_cell_measurement_reflns_used    3330
_cell_measurement_theta_min      1.70
_cell_measurement_theta_max      25.01

_exptl_crystal_description       prism
_exptl_crystal_colour            red
_exptl_crystal_size_max          0.04
_exptl_crystal_size_mid          0.04
_exptl_crystal_size_min          0.02
_exptl_crystal_density_meas      ?
_exptl_crystal_density_diffrn    1.474
_exptl_crystal_density_method    'not measured'
_exptl_crystal_F_000             3440
_exptl_absorpt_coefficient_mu    1.074
_exptl_absorpt_correction_type   empirical
_exptl_absorpt_process_details   'SADABS (Sheldrick, 1996)'
_exptl_absorpt_correction_T_min  0.9586
_exptl_absorpt_correction_T_max  0.9790
_exptl_special_details           
;
?
;

_diffrn_ambient_temperature      293(2)
_diffrn_radiation_wavelength     0.71073
_diffrn_radiation_type           MoK\a
_diffrn_radiation_source         'fine-focus sealed tube'
_diffrn_radiation_monochromator  graphite
_diffrn_measurement_device_type  'CCD area detector'
_diffrn_measurement_method       'phi and omega scans'
_diffrn_detector_area_resol_mean ?
_diffrn_standards_number         none
_diffrn_standards_interval_count none
_diffrn_standards_interval_time  none
_diffrn_standards_decay_%        none
_diffrn_reflns_number            15500
_diffrn_reflns_av_R_equivalents  0.2180
_diffrn_reflns_av_sigmaI/netI    0.1908
_diffrn_reflns_limit_h_min       -16
_diffrn_reflns_limit_h_max       28
_diffrn_reflns_limit_k_min       -28
_diffrn_reflns_limit_k_max       28
_diffrn_reflns_limit_l_min       -15
_diffrn_reflns_limit_l_max       15
_diffrn_reflns_theta_min         1.70
_diffrn_reflns_theta_max         25.01
_reflns_number_total             3330
_reflns_number_gt                1234
_reflns_threshold_expression     >2sigma(I)

_computing_data_collection       'Siemens SMART'
_computing_cell_refinement       'Siemens SMART & SAINT'
_computing_data_reduction        'Siemens XPREP'
_computing_structure_solution    'Siemens SHELXTL'
_computing_structure_refinement  'Siemens SHELXTL'
_computing_molecular_graphics    ?
_computing_publication_material  ?

_refine_special_details          
;
Refinement of F^2^ against ALL reflections. The weighted R-factor wR and
goodness of fit S are based on F^2^, conventional R-factors R are based
on F, with F set to zero for negative F^2^. The threshold expression of
F^2^ > 2sigma(F^2^) is used only for calculating R-factors(gt) etc. and is
not relevant to the choice of reflections for refinement. R-factors based
on F^2^ are statistically about twice as large as those based on F, and R-
factors based on ALL data will be even larger.
;

_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type           full
_refine_ls_weighting_scheme      calc
_refine_ls_weighting_details     
'calc w=1/[\s^2^(Fo^2^)+(0.0765P)^2^+0.0000P] where P=(Fo^2^+2Fc^2^)/3'
_atom_sites_solution_primary     direct
_atom_sites_solution_secondary   difmap
_atom_sites_solution_hydrogens   geom
_refine_ls_hydrogen_treatment    constr
_refine_ls_extinction_method     none
_refine_ls_extinction_coef       ?
_refine_ls_number_reflns         3330
_refine_ls_number_parameters     235
_refine_ls_number_restraints     0
_refine_ls_R_factor_ref          0.2046
_refine_ls_R_factor_gt           0.0616
_refine_ls_wR_factor_ref         0.1857
_refine_ls_wR_factor_gt          0.1342
_refine_ls_goodness_of_fit_ref   0.908
_refine_ls_restrained_S_all      0.908
_refine_ls_shift/su_max          0.001
_refine_ls_shift/su_mean         0.000

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
_atom_site_disorder_assembly
_atom_site_disorder_group
Co Co 0.96253(4) 0.53385(5) 0.05996(9) 0.0491(4) Uani 1 1 d . . .
Cl1 Cl 1.03832(13) 0.31891(12) 0.4317(2) 0.0998(10) Uani 1 1 d . . .
O1 O 0.9897(2) 0.4518(2) 0.0711(4) 0.0478(14) Uani 1 1 d . . .
O2 O 1.0698(3) 0.3869(3) -0.0278(5) 0.076(2) Uani 1 1 d . . .
N1 N 0.9217(2) 0.5186(3) 0.1974(5) 0.0433(17) Uani 1 1 d . . .
C1 C 1.0716(4) 0.3652(4) 0.0575(8) 0.073(3) Uani 1 1 d . . .
H1A H 1.0955 0.3348 0.0632 0.088 Uiso 1 1 calc R . .
C2 C 1.0421(4) 0.3800(3) 0.1504(7) 0.055(2) Uani 1 1 d . . .
C3 C 1.0532(4) 0.3487(4) 0.2363(8) 0.065(3) Uani 1 1 d . . .
H3A H 1.0792 0.3200 0.2327 0.078 Uiso 1 1 calc R . .
C4 C 1.0268(4) 0.3591(4) 0.3264(7) 0.063(3) Uani 1 1 d . . .
C5 C 0.9866(3) 0.4023(3) 0.3296(7) 0.054(2) Uani 1 1 d . . .
H5A H 0.9667 0.4084 0.3893 0.064 Uiso 1 1 calc R . .
C6 C 0.9763(3) 0.4354(3) 0.2456(6) 0.043(2) Uani 1 1 d . . .
C7 C 1.0027(3) 0.4246(3) 0.1515(7) 0.047(2) Uani 1 1 d . . .
C8 C 0.9342(3) 0.4797(3) 0.2594(6) 0.045(2) Uani 1 1 d . . .
H8A H 0.9145 0.4791 0.3204 0.054 Uiso 1 1 calc R . .
C9 C 0.8785(3) 0.5572(3) 0.2320(6) 0.043(2) Uani 1 1 d . . .
C10 C 0.8930(4) 0.6059(4) 0.2798(6) 0.054(2) Uani 1 1 d . . .
C11 C 0.9527(4) 0.6204(4) 0.3015(7) 0.076(3) Uani 1 1 d . . .
H11A H 0.9765 0.5913 0.2766 0.114 Uiso 1 1 calc R . .
H11B H 0.9579 0.6245 0.3736 0.114 Uiso 1 1 calc R . .
H11C H 0.9619 0.6549 0.2681 0.114 Uiso 1 1 calc R . .
C12 C 0.8503(4) 0.6409(4) 0.3077(7) 0.066(3) Uani 1 1 d . . .
H12A H 0.8593 0.6736 0.3421 0.079 Uiso 1 1 calc R . .
C13 C 0.7941(4) 0.6302(4) 0.2873(7) 0.059(3) Uani 1 1 d . . .
C14 C 0.7485(4) 0.6709(4) 0.3193(8) 0.106(4) Uani 1 1 d . . .
H14A H 0.7128 0.6565 0.2994 0.159 Uiso 1 1 calc R . .
H14B H 0.7546 0.7062 0.2868 0.159 Uiso 1 1 calc R . .
H14C H 0.7494 0.6756 0.3919 0.159 Uiso 1 1 calc R . .
C15 C 0.7821(4) 0.5813(4) 0.2403(7) 0.062(3) Uani 1 1 d . . .
H15A H 0.7450 0.5726 0.2280 0.075 Uiso 1 1 calc R . .
C16 C 0.8232(4) 0.5433(4) 0.2094(6) 0.055(2) Uani 1 1 d . . .
C17 C 0.8090(4) 0.4881(4) 0.1549(7) 0.073(3) Uani 1 1 d . . .
H17A H 0.8428 0.4685 0.1391 0.109 Uiso 1 1 calc R . .
H17B H 0.7891 0.4959 0.0931 0.109 Uiso 1 1 calc R . .
H17C H 0.7862 0.4655 0.1986 0.109 Uiso 1 1 calc R . .
O3 O 1.0369(2) 0.5538(2) 0.1309(4) 0.0631(17) Uani 1 1 d . . .
O4 O 1.0946(2) 0.4991(3) 0.0393(4) 0.0610(16) Uani 1 1 d . . .
C18 C 1.1338(4) 0.5594(4) 0.1644(8) 0.102(4) Uani 1 1 d . . .
H18A H 1.1676 0.5424 0.1406 0.153 Uiso 1 1 calc R . .
H18B H 1.1295 0.5523 0.2360 0.153 Uiso 1 1 calc R . .
H18C H 1.1354 0.5989 0.1529 0.153 Uiso 1 1 calc R . .
C19 C 1.0847(4) 0.5353(4) 0.1075(8) 0.062(3) Uani 1 1 d . . .

loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_23
_atom_site_aniso_U_13
_atom_site_aniso_U_12
Co 0.0456(7) 0.0526(8) 0.0491(7) -0.0037(6) 0.0096(6) 0.0094(6)
Cl1 0.128(3) 0.097(2) 0.0740(19) 0.0301(17) 0.0047(18) 0.0345(18)
O1 0.043(3) 0.057(4) 0.044(4) -0.003(3) 0.007(3) 0.014(3)
O2 0.093(5) 0.060(4) 0.076(5) 0.004(4) 0.033(4) 0.034(4)
N1 0.031(4) 0.051(4) 0.048(4) -0.004(4) 0.010(3) 0.006(3)
C1 0.077(7) 0.052(6) 0.090(8) 0.008(6) 0.024(7) 0.032(5)
C2 0.063(6) 0.047(6) 0.054(6) -0.002(5) 0.006(5) 0.017(5)
C3 0.064(7) 0.059(6) 0.071(7) 0.015(6) 0.008(6) 0.014(5)
C4 0.061(6) 0.064(7) 0.064(7) 0.013(5) -0.006(5) -0.002(5)
C5 0.052(6) 0.061(6) 0.048(6) -0.001(5) 0.002(5) -0.005(5)
C6 0.048(5) 0.037(5) 0.043(5) -0.010(4) -0.002(4) -0.001(4)
C7 0.039(5) 0.050(6) 0.053(6) -0.002(5) 0.007(5) 0.001(4)
C8 0.035(5) 0.055(6) 0.045(5) -0.007(5) 0.010(4) -0.004(4)
C9 0.041(5) 0.046(5) 0.042(5) 0.000(4) 0.006(4) 0.006(4)
C10 0.055(6) 0.052(6) 0.053(6) -0.011(5) -0.001(5) 0.009(5)
C11 0.063(7) 0.085(7) 0.079(7) -0.033(6) 0.007(6) -0.017(5)
C12 0.079(7) 0.048(6) 0.070(7) -0.010(5) 0.027(6) 0.011(5)
C13 0.056(7) 0.055(6) 0.067(7) 0.016(5) 0.023(5) 0.012(5)
C14 0.114(9) 0.085(8) 0.119(10) -0.002(7) 0.051(8) 0.057(7)
C15 0.039(6) 0.078(7) 0.070(7) 0.018(6) 0.015(5) 0.010(5)
C16 0.050(6) 0.056(6) 0.058(6) 0.011(5) 0.021(5) 0.005(5)
C17 0.056(6) 0.077(7) 0.086(8) -0.016(6) 0.004(5) -0.017(5)
O3 0.055(4) 0.071(4) 0.063(4) -0.026(3) 0.002(3) 0.006(3)
O4 0.042(3) 0.080(4) 0.061(4) -0.019(4) 0.006(3) 0.003(3)
C18 0.064(7) 0.129(10) 0.113(9) -0.060(8) 0.005(7) 0.000(7)
C19 0.041(6) 0.072(7) 0.072(7) -0.015(6) -0.004(5) 0.003(5)

_geom_special_details            
;
All esds (except the esd in the dihedral angle between two l.s. planes)
are estimated using the full covariance matrix. The cell esds are taken
into account individually in the estimation of esds in distances, angles
and torsion angles; correlations between esds in cell parameters are only
used when they are defined by crystal symmetry. An approximate (isotropic)
treatment of cell esds is used for estimating esds involving l.s. planes.
;

loop_
_geom_bond_atom_site_label_1
_geom_bond_atom_site_label_2
_geom_bond_distance
_geom_bond_site_symmetry_2
_geom_bond_publ_flag
Co O4 2.048(6) 9_765 ?
Co O3 2.068(6) . ?
Co O1 2.078(5) . ?
Co N1 2.085(6) . ?
Co O2 2.095(6) 9_765 ?
Co O1 2.096(5) 9_765 ?
Co Co 2.888(2) 9_765 ?
Cl1 C4 1.709(9) . ?
O1 C7 1.279(9) . ?
O1 Co 2.096(5) 9_765 ?
O2 C1 1.236(10) . ?
O2 Co 2.095(6) 9_765 ?
N1 C8 1.274(9) . ?
N1 C9 1.461(9) . ?
C1 C2 1.455(11) . ?
C1 H1A 0.9300 . ?
C2 C3 1.380(11) . ?
C2 C7 1.427(10) . ?
C3 C4 1.365(11) . ?
C3 H3A 0.9300 . ?
C4 C5 1.415(11) . ?
C5 C6 1.381(10) . ?
C5 H5A 0.9300 . ?
C6 C7 1.412(10) . ?
C6 C8 1.476(10) . ?
C8 H8A 0.9300 . ?
C9 C10 1.371(10) . ?
C9 C16 1.400(11) . ?
C10 C12 1.375(11) . ?
C10 C11 1.500(10) . ?
C11 H11A 0.9600 . ?
C11 H11B 0.9600 . ?
C11 H11C 0.9600 . ?
C12 C13 1.399(11) . ?
C12 H12A 0.9300 . ?
C13 C15 1.355(11) . ?
C13 C14 1.525(11) . ?
C14 H14A 0.9600 . ?
C14 H14B 0.9600 . ?
C14 H14C 0.9600 . ?
C15 C16 1.401(11) . ?
C15 H15A 0.9300 . ?
C16 C17 1.543(11) . ?
C17 H17A 0.9600 . ?
C17 H17B 0.9600 . ?
C17 H17C 0.9600 . ?
O3 C19 1.268(9) . ?
O4 C19 1.269(10) . ?
O4 Co 2.048(6) 9_765 ?
C18 C19 1.508(12) . ?
C18 H18A 0.9600 . ?
C18 H18B 0.9600 . ?
C18 H18C 0.9600 . ?

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
_geom_angle_publ_flag
O4 Co O3 162.2(2) 9_765 . ?
O4 Co O1 83.7(2) 9_765 . ?
O3 Co O1 85.2(2) . . ?
O4 Co N1 99.8(2) 9_765 . ?
O3 Co N1 93.2(2) . . ?
O1 Co N1 85.4(2) . . ?
O4 Co O2 88.5(3) 9_765 9_765 ?
O3 Co O2 101.5(2) . 9_765 ?
O1 Co O2 171.5(3) . 9_765 ?
N1 Co O2 99.2(2) . 9_765 ?
O4 Co O1 84.6(2) 9_765 9_765 ?
O3 Co O1 82.0(2) . 9_765 ?
O1 Co O1 92.4(2) . 9_765 ?
N1 Co O1 174.9(2) . 9_765 ?
O2 Co O1 83.5(2) 9_765 9_765 ?
O4 Co Co 81.51(16) 9_765 9_765 ?
O3 Co Co 80.75(16) . 9_765 ?
O1 Co Co 46.46(14) . 9_765 ?
N1 Co Co 131.71(18) . 9_765 ?
O2 Co Co 129.04(19) 9_765 9_765 ?
O1 Co Co 45.95(14) 9_765 9_765 ?
C7 O1 Co 128.1(5) . . ?
C7 O1 Co 129.0(5) . 9_765 ?
Co O1 Co 87.6(2) . 9_765 ?
C1 O2 Co 125.3(6) . 9_765 ?
C8 N1 C9 115.6(7) . . ?
C8 N1 Co 124.8(5) . . ?
C9 N1 Co 119.4(5) . . ?
O2 C1 C2 129.7(8) . . ?
O2 C1 H1A 115.2 . . ?
C2 C1 H1A 115.2 . . ?
C3 C2 C7 121.8(8) . . ?
C3 C2 C1 117.2(8) . . ?
C7 C2 C1 121.0(8) . . ?
C4 C3 C2 121.3(8) . . ?
C4 C3 H3A 119.4 . . ?
C2 C3 H3A 119.4 . . ?
C3 C4 C5 118.4(8) . . ?
C3 C4 Cl1 121.6(8) . . ?
C5 C4 Cl1 119.9(8) . . ?
C6 C5 C4 121.2(8) . . ?
C6 C5 H5A 119.4 . . ?
C4 C5 H5A 119.4 . . ?
C5 C6 C7 120.9(8) . . ?
C5 C6 C8 116.0(7) . . ?
C7 C6 C8 123.1(7) . . ?
O1 C7 C6 121.3(7) . . ?
O1 C7 C2 122.3(8) . . ?
C6 C7 C2 116.3(8) . . ?
N1 C8 C6 127.5(7) . . ?
N1 C8 H8A 116.2 . . ?
C6 C8 H8A 116.2 . . ?
C10 C9 C16 122.8(8) . . ?
C10 C9 N1 120.0(7) . . ?
C16 C9 N1 117.1(7) . . ?
C9 C10 C12 117.0(8) . . ?
C9 C10 C11 121.9(8) . . ?
C12 C10 C11 121.2(8) . . ?
C10 C11 H11A 109.5 . . ?
C10 C11 H11B 109.5 . . ?
H11A C11 H11B 109.5 . . ?
C10 C11 H11C 109.5 . . ?
H11A C11 H11C 109.5 . . ?
H11B C11 H11C 109.5 . . ?
C10 C12 C13 123.6(9) . . ?
C10 C12 H12A 118.2 . . ?
C13 C12 H12A 118.2 . . ?
C15 C13 C12 116.8(8) . . ?
C15 C13 C14 121.9(9) . . ?
C12 C13 C14 121.3(9) . . ?
C13 C14 H14A 109.5 . . ?
C13 C14 H14B 109.5 . . ?
H14A C14 H14B 109.5 . . ?
C13 C14 H14C 109.5 . . ?
H14A C14 H14C 109.5 . . ?
H14B C14 H14C 109.5 . . ?
C13 C15 C16 123.1(9) . . ?
C13 C15 H15A 118.5 . . ?
C16 C15 H15A 118.5 . . ?
C9 C16 C15 116.7(8) . . ?
C9 C16 C17 120.8(7) . . ?
C15 C16 C17 122.5(8) . . ?
C16 C17 H17A 109.5 . . ?
C16 C17 H17B 109.5 . . ?
H17A C17 H17B 109.5 . . ?
C16 C17 H17C 109.5 . . ?
H17A C17 H17C 109.5 . . ?
H17B C17 H17C 109.5 . . ?
C19 O3 Co 126.1(6) . . ?
C19 O4 Co 126.1(5) . 9_765 ?
C19 C18 H18A 109.5 . . ?
C19 C18 H18B 109.5 . . ?
H18A C18 H18B 109.5 . . ?
C19 C18 H18C 109.5 . . ?
H18A C18 H18C 109.5 . . ?
H18B C18 H18C 109.5 . . ?
O3 C19 O4 125.3(8) . . ?
O3 C19 C18 116.8(9) . . ?
O4 C19 C18 117.9(8) . . ?

loop_
_geom_torsion_atom_site_label_1
_geom_torsion_atom_site_label_2
_geom_torsion_atom_site_label_3
_geom_torsion_atom_site_label_4
_geom_torsion
_geom_torsion_site_symmetry_1
_geom_torsion_site_symmetry_2
_geom_torsion_site_symmetry_3
_geom_torsion_site_symmetry_4
_geom_torsion_publ_flag
O4 Co O1 C7 -135.6(6) 9_765 . . . ?
O3 Co O1 C7 58.3(6) . . . . ?
N1 Co O1 C7 -35.2(6) . . . . ?
O2 Co O1 C7 -158.6(14) 9_765 . . . ?
O1 Co O1 C7 140.1(7) 9_765 . . . ?
Co Co O1 C7 140.1(7) 9_765 . . . ?
O4 Co O1 Co 84.3(2) 9_765 . . 9_765 ?
O3 Co O1 Co -81.7(2) . . . 9_765 ?
N1 Co O1 Co -175.3(2) . . . 9_765 ?
O2 Co O1 Co 61.3(16) 9_765 . . 9_765 ?
O1 Co O1 Co 0.0 9_765 . . 9_765 ?
O4 Co N1 C8 103.1(6) 9_765 . . . ?
O3 Co N1 C8 -64.6(6) . . . . ?
O1 Co N1 C8 20.4(6) . . . . ?
O2 Co N1 C8 -166.8(6) 9_765 . . . ?
O1 Co N1 C8 -45(3) 9_765 . . . ?
Co Co N1 C8 15.8(7) 9_765 . . . ?
O4 Co N1 C9 -82.2(6) 9_765 . . . ?
O3 Co N1 C9 110.1(6) . . . . ?
O1 Co N1 C9 -165.0(6) . . . . ?
O2 Co N1 C9 7.9(6) 9_765 . . . ?
O1 Co N1 C9 130(2) 9_765 . . . ?
Co Co N1 C9 -169.5(4) 9_765 . . . ?
Co O2 C1 C2 16.3(16) 9_765 . . . ?
O2 C1 C2 C3 -178.7(10) . . . . ?
O2 C1 C2 C7 2.2(16) . . . . ?
C7 C2 C3 C4 0.0(14) . . . . ?
C1 C2 C3 C4 -179.0(9) . . . . ?
C2 C3 C4 C5 1.3(14) . . . . ?
C2 C3 C4 Cl1 177.5(7) . . . . ?
C3 C4 C5 C6 -3.8(13) . . . . ?
Cl1 C4 C5 C6 -180.0(6) . . . . ?
C4 C5 C6 C7 4.9(12) . . . . ?
C4 C5 C6 C8 -178.8(7) . . . . ?
Co O1 C7 C6 31.4(10) . . . . ?
Co O1 C7 C6 155.8(5) 9_765 . . . ?
Co O1 C7 C2 -151.9(6) . . . . ?
Co O1 C7 C2 -27.4(11) 9_765 . . . ?
C5 C6 C7 O1 173.6(7) . . . . ?
C8 C6 C7 O1 -2.5(12) . . . . ?
C5 C6 C7 C2 -3.3(11) . . . . ?
C8 C6 C7 C2 -179.5(7) . . . . ?
C3 C2 C7 O1 -176.0(8) . . . . ?
C1 C2 C7 O1 3.0(13) . . . . ?
C3 C2 C7 C6 0.9(12) . . . . ?
C1 C2 C7 C6 179.9(8) . . . . ?
C9 N1 C8 C6 -179.4(7) . . . . ?
Co N1 C8 C6 -4.5(11) . . . . ?
C5 C6 C8 N1 172.4(7) . . . . ?
C7 C6 C8 N1 -11.4(12) . . . . ?
C8 N1 C9 C10 94.1(9) . . . . ?
Co N1 C9 C10 -81.0(8) . . . . ?
C8 N1 C9 C16 -89.0(9) . . . . ?
Co N1 C9 C16 95.8(7) . . . . ?
C16 C9 C10 C12 1.5(12) . . . . ?
N1 C9 C10 C12 178.2(7) . . . . ?
C16 C9 C10 C11 -178.8(8) . . . . ?
N1 C9 C10 C11 -2.1(12) . . . . ?
C9 C10 C12 C13 -1.9(13) . . . . ?
C11 C10 C12 C13 178.4(9) . . . . ?
C10 C12 C13 C15 2.2(14) . . . . ?
C10 C12 C13 C14 -179.5(8) . . . . ?
C12 C13 C15 C16 -2.2(13) . . . . ?
C14 C13 C15 C16 179.6(8) . . . . ?
C10 C9 C16 C15 -1.4(12) . . . . ?
N1 C9 C16 C15 -178.2(7) . . . . ?
C10 C9 C16 C17 179.7(8) . . . . ?
N1 C9 C16 C17 2.9(11) . . . . ?
C13 C15 C16 C9 1.8(13) . . . . ?
C13 C15 C16 C17 -179.3(8) . . . . ?
O4 Co O3 C19 -4.8(13) 9_765 . . . ?
O1 Co O3 C19 46.9(7) . . . . ?
N1 Co O3 C19 132.0(8) . . . . ?
O2 Co O3 C19 -127.9(8) 9_765 . . . ?
O1 Co O3 C19 -46.3(7) 9_765 . . . ?
Co Co O3 C19 0.2(7) 9_765 . . . ?
Co O3 C19 O4 -3.5(14) . . . . ?
Co O3 C19 C18 175.0(7) . . . . ?
Co O4 C19 O3 5.9(14) 9_765 . . . ?
Co O4 C19 C18 -172.6(7) 9_765 . . . ?

_diffrn_measured_fraction_theta_max 1.000
_diffrn_reflns_theta_full        25.01
_diffrn_measured_fraction_theta_full 1.000
_refine_diff_density_max         0.350
_refine_diff_density_min         -0.509
_refine_diff_density_rms         0.084

_publ_section_references         
;
Sheldrick G.M.(1996), SADABS, Absorption Correction Program, University of
Goeltingen, German
Siemens(1994), SAINT Software Reference Manual, Siemens Energy &
Automation Inc., Madison, Wisconsin, USA
Siemens(1996), SMART Software Reference Manual, Siemens Energy &
Automation Inc., Madison, Wisconsin, USA
Siemens(1994), SHELXTL^TM^ Version 5 Reference Manual, Siemens Energy &
Automation Inc., Madison, Wisconsin, USA
;