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Acta Cryst. (2008). E64, m187-m188    [ doi:10.1107/S1600536807066032 ]

Bis(2,4,6-triamino-1,3,5-triazin-1-ium) hexaaquacobalt(II) bis[bis(pyridine-2,6-dicarboxylato)cobaltate(II)] tetrahydrate

H. Aghabozorg, J. Attar Gharamaleki, S. Daneshvar, M. Ghadermazi and H. R. Khavasi

Abstract top

The title compound, (C3H7N6)2[Co(H2O)6][Co(C7H3NO4)2]2·4H2O, or (tataH)2[Co(H2O)6][Co(pydc)2]2·4H2O (where tata is 2,4,6-triamino-1,3,5-triazine and pydc is pyridine-2,6-dicarboxylic acid), was obtained by reaction of Co(NO3)2·6H2O with the proton-transfer compound (tataH)2(pydc) in aqueous solution. The [Co(pydc)2]2- anion is a six-coordinate CoII complex with a distorted octahedral coordination geometry. The structure also contains hexaaquacobalt(II) cations (site symmetry \overline{1}), (tataH)+ cations and uncoordinated water molecules. The two(pydc)2- ligands in each [Co(pydc)2]2- anion are almost perpendicular to each other [dihedral angle between their mean planes = 82.3 (1)°]. There is extensive O-H...O, N-H...N, O-H...N and C-H...O hydrogen bonding in the structure, as well as [pi]-[pi] stacking between (pydc)2- ligands with an interplanar distance of 3.484 (15) Å.

Comment top

Recently, we have reported the reactions between Co(NO3)2.6H2O and two proton-transfer compounds: (GH)2(pydc) (where G is guanidine) and (pipzH2)(pydc) (where pipz is piperazine) in a 1:2 molar ratio. These reactions lead to the formation of the complexes (GH)2[Co(H2O)6][Co(pydc)2]2 (Sheshmani et al., 2006) and (pipzH2)[Co(H2O)6][Co(pydc)2]2.8H2O (Aghabozorg, Attar Gharamaleki et al., 2007), respectively.

Here, we report the synthesis and X-ray crystal structure of the title compound (Fig. 1). The compound contains [Co(pydc)2]2- anions, [Co(H2O)6]2+ cations (site symmetry 1), and (tataH)+ cations. In the [Co(pydc)2]2- anions, the CoII atom is hexacoordinated by two N atoms (N1 and N2) and four O atoms (O1, O3, O5 and O7) from the carboxylate groups of two (pydc)2- groups that act as tridentate ligands. The coordination geometry is distorted octahedral, with atoms N1 and N2 occupying axial positions and the O atoms forming the equatorial plane. The N1—Co2—N2 angle deviates ca 7.7° from linearity. The mean Co—N and Co—O bond lengths for Co1 are 2.0214 (11) and 2.1658 (10) Å, respectively, consistent with similar complexes in the literature. The dihedral angle between the mean planes of the two (pydc)2- groups is 82.3 (1)°.

There is extensive O—H···O, N—H···O, N—H···N and C—H···O hydrogen bonding in the structure, as well as π–π stacking between (pydc)2- ligands with an interplanar distance of 3.484 (15) Å (symmetry operator: -x, -y + 1, -z + 1). Atom O8 of the C14?O8 carboxyl group lies above the N2/C9–C13 ring with an O···centroid distance of 3.240 (1) Å (symmetry operator: x, -y + 1, -z).

Related literature top

For related literature, see: Aghabozorg, Attar Gharamaleki, et al. (2007); Aghabozorg, Daneshvar, et al. (2007); Sheshmani et al. (2006).

Experimental top

The proton-transfer compound, (tataH)2(pydc), was prepared by the reaction of pyridine-2,6-dicarboxylic acid (pydcH2) with 2,4,6-triamino-1,3,5-triazine (tata). The reaction between Co(NO3)2.6H2O (115 mg, 0.5 mmol) in water (20 ml) and (tataH)2(pydc) (420 mg, 1.0 mmol) in water (20 ml), in a 1:2 molar ratio gave a violet crystalline compound after slow evaporation of the solvent at room temperature.

Refinement top

The N-bound and O-bound H atoms were located in difference Fourier maps and their positions were freely refined. Other H atoms were placed in calculated positions (C—H = 0.93 Å) and refined as riding with Uiso(H) = 1.2Ueq(C).

Computing details top

Data collection: X-AREA (Stoe & Cie, 2005); cell refinement: X-AREA (Stoe & Cie, 2005); data reduction: X-RED32 (Stoe & Cie, 2005); program(s) used to solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: ORTEP-3 for Windows (Farrugia, 1997); software used to prepare material for publication: WinGX (Farrugia, 1999).

Figures top
[Figure 1] Fig. 1. The molecular structure with displacement ellipsoids drawn at the 50% probability level for non-H atoms. Water molecules are omitted. The suffix a denotes atoms generated by the symmetry operator -x, -y, -z + 1.
[Figure 2] Fig. 2. π···π Stacking interaction between two aromatic rings of (pydc)2- units, with interplanar distance of 3.484 (15) Å [-x, -y + 1, -z + 1]; C—O···π stacking interactions between CO groups of carboxylate fragments with aromatic rings of (pydc)2- with distances of 3.240 (1) Å for C14–O8···Cg1 (x, -y + 1, -z) [Cg1 is the centroid for N2/C9–C13 ring].
[Figure 3] Fig. 3. Unit cell packing. Hydrogen bonds are shown as dashed lines.
Bis(2,4,6-triamino-1,3,5-triazin-1-ium) hexaaquacobalt(II) bis[bis(pyridine-2,6-dicarboxylato)cobaltate(II)] tetrahydrate top
Crystal data top
(C3H7N6)2[Co(H2O)6][Co(C7H3NO4)2]2·4H2OZ = 1
Mr = 1271.66F000 = 651
Triclinic, P1Dx = 1.781 Mg m−3
Hall symbol: -P 1Mo Kα radiation
λ = 0.71073 Å
a = 8.4003 (6) ÅCell parameters from 2500 reflections
b = 11.3014 (7) Åθ = 1.9–29.2º
c = 13.8794 (10) ŵ = 1.15 mm−1
α = 95.901 (6)ºT = 120 (2) K
β = 106.017 (5)ºBlock, violet
γ = 107.133 (5)º0.50 × 0.50 × 0.45 mm
V = 1185.73 (14) Å3
Data collection top
Stoe IPDSII
diffractometer		6289 independent reflections
Radiation source: fine-focus sealed tube6111 reflections with I > 2σ(I)
Monochromator: graphiteRint = 0.021
T = 120(2) Kθmax = 29.2º
φ scansθmin = 1.9º
Absorption correction: numerical
(X-SHAPE; Stoe & Cie, 2004)		h = −11→11
Tmin = 0.570, Tmax = 0.595k = −15→15
14236 measured reflectionsl = −18→18
Refinement top
Refinement on F2Secondary atom site location: difference Fourier map
Least-squares matrix: fullHydrogen site location: inferred from neighbouring sites
R[F2 > 2σ(F2)] = 0.027H atoms treated by a mixture of
independent and constrained refinement
wR(F2) = 0.071  w = 1/[σ2(Fo2) + (0.0323P)2 + 1.0178P]
where P = (Fo2 + 2Fc2)/3
S = 1.06(Δ/σ)max = 0.019
6289 reflectionsΔρmax = 0.48 e Å−3
426 parametersΔρmin = −0.89 e Å−3
Primary atom site location: structure-invariant direct methodsExtinction correction: none
Crystal data top
(C3H7N6)2[Co(H2O)6][Co(C7H3NO4)2]2·4H2Oγ = 107.133 (5)º
Mr = 1271.66V = 1185.73 (14) Å3
Triclinic, P1Z = 1
a = 8.4003 (6) ÅMo Kα
b = 11.3014 (7) ŵ = 1.15 mm−1
c = 13.8794 (10) ÅT = 120 (2) K
α = 95.901 (6)º0.50 × 0.50 × 0.45 mm
β = 106.017 (5)º
Data collection top
Stoe IPDSII
diffractometer		6289 independent reflections
Absorption correction: numerical
(X-SHAPE; Stoe & Cie, 2004)		6111 reflections with I > 2σ(I)
Tmin = 0.570, Tmax = 0.595Rint = 0.021
14236 measured reflections
Refinement top
R[F2 > 2σ(F2)] = 0.027426 parameters
wR(F2) = 0.071H atoms treated by a mixture of
independent and constrained refinement
S = 1.06Δρmax = 0.48 e Å−3
6289 reflectionsΔρmin = −0.89 e Å−3
Special details top

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

Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger.

Fractional atomic coordinates and isotropic or equivalent isotropic displacement parameters (Å2) top
xyzUiso*/Ueq
C10.09807 (17)0.59767 (12)0.39201 (10)0.0120 (2)
C20.19794 (16)0.52881 (12)0.46046 (9)0.0100 (2)
C30.26752 (17)0.56041 (12)0.56675 (10)0.0120 (2)
H3A0.25200.62730.60350.014*
C40.36138 (17)0.48851 (12)0.61643 (10)0.0123 (2)
H40.40870.50680.68740.015*
C50.38413 (17)0.38926 (12)0.55950 (10)0.0110 (2)
H5A0.44810.34160.59170.013*
C60.30917 (16)0.36313 (11)0.45369 (9)0.0092 (2)
C70.32416 (16)0.26121 (11)0.37973 (10)0.0099 (2)
C8−0.23329 (17)0.17773 (12)0.16471 (10)0.0110 (2)
C9−0.17660 (16)0.21879 (12)0.07477 (10)0.0102 (2)
C10−0.26571 (17)0.16132 (12)−0.02722 (10)0.0118 (2)
H10A−0.36940.0926−0.04600.014*
C11−0.19517 (17)0.20971 (12)−0.10097 (10)0.0125 (2)
H11A−0.25240.1736−0.17000.015*
C12−0.03839 (17)0.31260 (12)−0.07062 (10)0.0118 (2)
H12A0.00960.3464−0.11880.014*
C130.04411 (16)0.36325 (11)0.03343 (9)0.0096 (2)
C140.21779 (16)0.47113 (12)0.08186 (10)0.0102 (2)
C150.34004 (16)0.22483 (12)0.01662 (10)0.0102 (2)
C160.12106 (17)0.07415 (12)−0.11206 (10)0.0112 (2)
C170.33515 (17)0.21334 (12)−0.15514 (10)0.0111 (2)
N10.21838 (14)0.43202 (10)0.40734 (8)0.00895 (19)
N2−0.02564 (14)0.31650 (10)0.10290 (8)0.00952 (19)
N30.41635 (16)0.28384 (11)0.11324 (9)0.0126 (2)
H3B0.504 (3)0.349 (2)0.1304 (17)0.027 (5)*
H3C0.370 (3)0.258 (2)0.1568 (17)0.021 (5)*
N40.19481 (15)0.12353 (10)−0.01054 (8)0.0114 (2)
N5−0.02803 (16)−0.02294 (11)−0.14102 (9)0.0145 (2)
H5B−0.079 (3)−0.057 (2)−0.2023 (19)0.029 (6)*
H5C−0.073 (3)−0.049 (2)−0.0984 (18)0.025 (5)*
N60.18535 (15)0.11571 (11)−0.18643 (8)0.0118 (2)
N70.41327 (17)0.25597 (11)−0.22155 (9)0.0142 (2)
H7A0.369 (3)0.218 (2)−0.2810 (17)0.022 (5)*
H7B0.497 (3)0.320 (2)−0.2040 (17)0.022 (5)*
N80.41245 (15)0.27160 (11)−0.05467 (8)0.0113 (2)
H80.504 (3)0.337 (2)−0.0403 (19)0.034 (6)*
O10.04288 (13)0.54960 (9)0.29686 (7)0.01419 (18)
O20.07887 (16)0.69381 (10)0.43161 (8)0.0199 (2)
O30.26322 (13)0.26350 (9)0.28504 (7)0.01189 (17)
O40.39502 (13)0.18586 (9)0.41537 (8)0.01399 (18)
O5−0.12884 (13)0.24112 (9)0.25325 (7)0.01391 (18)
O6−0.37131 (13)0.08811 (10)0.14719 (8)0.01572 (19)
O70.27238 (12)0.50218 (9)0.17825 (7)0.01198 (17)
O80.29441 (13)0.52186 (9)0.02292 (7)0.01449 (18)
O90.04230 (14)−0.08822 (10)0.37722 (8)0.01480 (19)
H9A−0.024 (4)−0.097 (3)0.322 (2)0.043 (7)*
H9B0.053 (3)−0.162 (3)0.381 (2)0.043 (7)*
O10−0.27658 (13)−0.08879 (9)0.43229 (8)0.01282 (18)
H10B−0.331 (3)−0.047 (2)0.404 (2)0.035 (6)*
H10C−0.321 (3)−0.116 (2)0.4736 (19)0.032 (6)*
O11−0.02330 (13)0.15266 (9)0.42733 (8)0.01306 (18)
H11B−0.071 (3)0.158 (2)0.370 (2)0.033 (6)*
H11C−0.044 (3)0.207 (2)0.4624 (18)0.028 (6)*
O12−0.47942 (15)0.01920 (11)0.31460 (9)0.0196 (2)
H12B−0.512 (3)0.069 (2)0.340 (2)0.036 (6)*
H12C−0.443 (3)0.048 (2)0.268 (2)0.033 (6)*
O130.29453 (14)0.49240 (11)−0.16999 (8)0.0180 (2)
H13A0.205 (4)0.480 (2)−0.210 (2)0.039 (7)*
H13B0.277 (3)0.488 (2)−0.115 (2)0.037 (6)*
Co10.10510 (2)0.385862 (16)0.253625 (12)0.00886 (5)
Co20.00000.00000.50000.01165 (6)
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
C10.0127 (5)0.0121 (5)0.0124 (6)0.0050 (4)0.0048 (4)0.0029 (4)
C20.0104 (5)0.0095 (5)0.0101 (5)0.0027 (4)0.0042 (4)0.0016 (4)
C30.0132 (5)0.0119 (5)0.0100 (5)0.0032 (4)0.0047 (4)−0.0005 (4)
C40.0133 (5)0.0131 (5)0.0086 (5)0.0016 (4)0.0039 (4)0.0011 (4)
C50.0112 (5)0.0108 (5)0.0101 (5)0.0022 (4)0.0032 (4)0.0037 (4)
C60.0094 (5)0.0083 (5)0.0096 (5)0.0019 (4)0.0039 (4)0.0018 (4)
C70.0100 (5)0.0087 (5)0.0111 (5)0.0019 (4)0.0049 (4)0.0017 (4)
C80.0118 (5)0.0109 (5)0.0111 (5)0.0045 (4)0.0037 (4)0.0034 (4)
C90.0107 (5)0.0094 (5)0.0108 (5)0.0036 (4)0.0034 (4)0.0023 (4)
C100.0110 (5)0.0107 (5)0.0120 (6)0.0029 (4)0.0019 (4)0.0015 (4)
C110.0137 (6)0.0137 (6)0.0082 (5)0.0046 (5)0.0012 (4)0.0001 (4)
C120.0133 (6)0.0131 (6)0.0089 (5)0.0044 (5)0.0035 (4)0.0022 (4)
C130.0104 (5)0.0092 (5)0.0092 (5)0.0034 (4)0.0029 (4)0.0018 (4)
C140.0108 (5)0.0087 (5)0.0108 (5)0.0032 (4)0.0036 (4)0.0015 (4)
C150.0116 (5)0.0102 (5)0.0104 (5)0.0055 (4)0.0040 (4)0.0024 (4)
C160.0129 (5)0.0092 (5)0.0118 (6)0.0045 (4)0.0036 (4)0.0020 (4)
C170.0132 (5)0.0107 (5)0.0103 (5)0.0054 (4)0.0039 (4)0.0018 (4)
N10.0094 (4)0.0086 (4)0.0083 (4)0.0019 (4)0.0032 (4)0.0015 (4)
N20.0105 (5)0.0094 (4)0.0084 (4)0.0034 (4)0.0026 (4)0.0017 (4)
N30.0137 (5)0.0129 (5)0.0095 (5)0.0021 (4)0.0039 (4)0.0012 (4)
N40.0123 (5)0.0107 (5)0.0098 (5)0.0024 (4)0.0032 (4)0.0015 (4)
N50.0147 (5)0.0131 (5)0.0115 (5)−0.0002 (4)0.0039 (4)0.0000 (4)
N60.0131 (5)0.0113 (5)0.0094 (5)0.0025 (4)0.0032 (4)0.0014 (4)
N70.0169 (5)0.0126 (5)0.0103 (5)0.0003 (4)0.0059 (4)0.0005 (4)
N80.0115 (5)0.0113 (5)0.0092 (5)0.0013 (4)0.0038 (4)0.0008 (4)
O10.0176 (5)0.0155 (4)0.0107 (4)0.0089 (4)0.0033 (4)0.0020 (3)
O20.0300 (6)0.0169 (5)0.0167 (5)0.0149 (4)0.0067 (4)0.0016 (4)
O30.0142 (4)0.0128 (4)0.0088 (4)0.0053 (3)0.0035 (3)0.0011 (3)
O40.0184 (5)0.0137 (4)0.0146 (4)0.0089 (4)0.0078 (4)0.0057 (3)
O50.0141 (4)0.0150 (4)0.0096 (4)0.0009 (4)0.0034 (3)0.0028 (3)
O60.0131 (4)0.0149 (4)0.0155 (4)−0.0006 (4)0.0049 (4)0.0029 (4)
O70.0126 (4)0.0122 (4)0.0092 (4)0.0018 (3)0.0033 (3)0.0015 (3)
O80.0157 (4)0.0147 (4)0.0110 (4)0.0005 (4)0.0061 (4)0.0026 (3)
O90.0201 (5)0.0161 (5)0.0092 (4)0.0093 (4)0.0034 (4)0.0011 (4)
O100.0156 (4)0.0126 (4)0.0115 (4)0.0053 (4)0.0050 (4)0.0044 (3)
O110.0183 (5)0.0114 (4)0.0108 (4)0.0066 (4)0.0045 (4)0.0036 (3)
O120.0271 (6)0.0227 (5)0.0190 (5)0.0157 (5)0.0131 (4)0.0095 (4)
O130.0139 (5)0.0264 (5)0.0110 (4)0.0030 (4)0.0041 (4)0.0031 (4)
Co10.01010 (9)0.00890 (8)0.00667 (8)0.00262 (6)0.00218 (6)0.00084 (6)
Co20.01542 (12)0.01014 (11)0.00968 (11)0.00476 (9)0.00401 (9)0.00194 (8)
Geometric parameters (Å, °) top
C1—O21.2401 (16)C16—N41.3541 (16)
C1—O11.2729 (16)C16—N61.3548 (16)
C1—C21.5195 (17)C17—N71.3232 (17)
C2—N11.3358 (16)C17—N61.3310 (17)
C2—C31.3922 (17)C17—N81.3636 (16)
C3—C41.3965 (18)N1—Co12.0218 (11)
C3—H3A0.930N2—Co12.0211 (11)
C4—C51.3952 (18)N3—H3B0.83 (2)
C4—H40.930N3—H3C0.84 (2)
C5—C61.3898 (17)N5—H5B0.83 (2)
C5—H5A0.930N5—H5C0.82 (2)
C6—N11.3356 (16)N7—H7A0.82 (2)
C6—C71.5199 (17)N7—H7B0.81 (2)
C7—O41.2438 (16)N8—H80.86 (3)
C7—O31.2781 (15)O1—Co12.1383 (10)
C8—O61.2373 (16)O3—Co12.1802 (10)
C8—O51.2833 (16)O5—Co12.1532 (10)
C8—C91.5223 (17)O7—Co12.1916 (9)
C9—N21.3391 (16)O9—Co22.0538 (10)
C9—C101.3877 (17)O9—H9A0.79 (3)
C10—C111.3989 (18)O9—H9B0.87 (3)
C10—H10A0.930O10—Co22.1250 (10)
C11—C121.3982 (18)O10—H10B0.81 (3)
C11—H11A0.930O10—H10C0.81 (3)
C12—C131.3920 (17)O11—Co22.1166 (10)
C12—H12A0.930O11—H11B0.81 (3)
C13—N21.3364 (16)O11—H11C0.83 (3)
C13—C141.5196 (17)O12—H12B0.79 (3)
C14—O81.2576 (15)O12—H12C0.85 (3)
C14—O71.2624 (15)O13—H13A0.77 (3)
C15—N31.3205 (17)O13—H13B0.83 (3)
C15—N41.3324 (16)Co2—O9i2.0538 (10)
C15—N81.3706 (16)Co2—O11i2.1166 (10)
C16—N51.3251 (17)Co2—O10i2.1250 (10)
O2—C1—O1126.05 (12)C15—N3—H3C118.9 (14)
O2—C1—C2118.92 (12)H3B—N3—H3C120 (2)
O1—C1—C2115.03 (11)C15—N4—C16115.97 (11)
N1—C2—C3121.29 (12)C16—N5—H5B121.4 (16)
N1—C2—C1112.54 (11)C16—N5—H5C120.0 (16)
C3—C2—C1126.15 (11)H5B—N5—H5C119 (2)
C2—C3—C4117.93 (12)C17—N6—C16115.98 (11)
C2—C3—H3A121.0C17—N7—H7A117.6 (15)
C4—C3—H3A121.0C17—N7—H7B120.4 (15)
C5—C4—C3119.94 (12)H7A—N7—H7B122 (2)
C5—C4—H4120.0C17—N8—C15119.54 (11)
C3—C4—H4120.0C17—N8—H8116.7 (16)
C6—C5—C4118.55 (12)C15—N8—H8123.8 (16)
C6—C5—H5A120.7C1—O1—Co1116.52 (8)
C4—C5—H5A120.7C7—O3—Co1114.43 (8)
N1—C6—C5120.80 (11)C8—O5—Co1115.52 (8)
N1—C6—C7113.45 (11)C14—O7—Co1114.48 (8)
C5—C6—C7125.72 (11)Co2—O9—H9A119 (2)
O4—C7—O3126.28 (12)Co2—O9—H9B116.3 (18)
O4—C7—C6118.49 (11)H9A—O9—H9B105 (3)
O3—C7—C6115.22 (11)Co2—O10—H10B117.2 (18)
O6—C8—O5126.18 (12)Co2—O10—H10C111.2 (17)
O6—C8—C9118.67 (11)H10B—O10—H10C107 (2)
O5—C8—C9115.14 (11)Co2—O11—H11B134.2 (18)
N2—C9—C10121.47 (12)Co2—O11—H11C113.0 (16)
N2—C9—C8113.40 (11)H11B—O11—H11C102 (2)
C10—C9—C8125.11 (11)H12B—O12—H12C108 (2)
C9—C10—C11118.14 (12)H13A—O13—H13B107 (3)
C9—C10—H10A120.9N2—Co1—N1172.24 (4)
C11—C10—H10A120.9N2—Co1—O1107.89 (4)
C12—C11—C10119.79 (12)N1—Co1—O176.33 (4)
C12—C11—H11A120.1N2—Co1—O576.99 (4)
C10—C11—H11A120.1N1—Co1—O596.02 (4)
C13—C12—C11118.36 (12)O1—Co1—O599.47 (4)
C13—C12—H12A120.8N2—Co1—O3100.34 (4)
C11—C12—H12A120.8N1—Co1—O376.35 (4)
N2—C13—C12121.12 (11)O1—Co1—O3151.15 (4)
N2—C13—C14112.50 (11)O5—Co1—O392.44 (4)
C12—C13—C14126.37 (11)N2—Co1—O776.19 (4)
O8—C14—O7125.66 (12)N1—Co1—O7110.86 (4)
O8—C14—C13117.54 (11)O1—Co1—O787.05 (4)
O7—C14—C13116.80 (11)O5—Co1—O7153.11 (4)
N3—C15—N4120.51 (12)O3—Co1—O794.11 (4)
N3—C15—N8118.32 (12)O9—Co2—O9i180.000 (1)
N4—C15—N8121.16 (11)O9—Co2—O11i88.64 (4)
N5—C16—N4116.86 (12)O9i—Co2—O11i91.36 (4)
N5—C16—N6117.28 (12)O9—Co2—O1191.36 (4)
N4—C16—N6125.86 (12)O9i—Co2—O1188.64 (4)
N7—C17—N6120.34 (12)O11i—Co2—O11180.0
N7—C17—N8118.30 (12)O9—Co2—O10i89.04 (4)
N6—C17—N8121.36 (12)O9i—Co2—O10i90.96 (4)
C6—N1—C2121.47 (11)O11i—Co2—O10i87.97 (4)
C6—N1—Co1119.06 (8)O11—Co2—O10i92.03 (4)
C2—N1—Co1119.45 (9)O9—Co2—O1090.96 (4)
C13—N2—C9121.11 (11)O9i—Co2—O1089.04 (4)
C13—N2—Co1119.93 (9)O11i—Co2—O1092.03 (4)
C9—N2—Co1118.84 (9)O11—Co2—O1087.97 (4)
C15—N3—H3B121.1 (16)O10i—Co2—O10180.00 (6)
O2—C1—C2—N1−175.99 (12)N5—C16—N6—C17179.97 (12)
O1—C1—C2—N13.28 (16)N4—C16—N6—C170.49 (19)
O2—C1—C2—C32.4 (2)N7—C17—N8—C15−176.18 (12)
O1—C1—C2—C3−178.33 (12)N6—C17—N8—C153.55 (19)
N1—C2—C3—C40.67 (19)N3—C15—N8—C17−179.25 (12)
C1—C2—C3—C4−177.60 (12)N4—C15—N8—C17−0.25 (19)
C2—C3—C4—C50.53 (19)O2—C1—O1—Co1178.25 (11)
C3—C4—C5—C6−1.09 (18)C2—C1—O1—Co1−0.95 (14)
C4—C5—C6—N10.48 (18)O4—C7—O3—Co1168.69 (10)
C4—C5—C6—C7178.42 (11)C6—C7—O3—Co1−12.44 (13)
N1—C6—C7—O4−174.80 (11)O6—C8—O5—Co1177.49 (11)
C5—C6—C7—O47.12 (19)C9—C8—O5—Co1−1.93 (14)
N1—C6—C7—O36.23 (15)O8—C14—O7—Co1−177.89 (10)
C5—C6—C7—O3−171.84 (12)C13—C14—O7—Co12.28 (14)
O6—C8—C9—N2179.96 (12)C13—N2—Co1—O184.95 (10)
O5—C8—C9—N2−0.58 (16)C9—N2—Co1—O1−99.00 (10)
O6—C8—C9—C10−1.74 (19)C13—N2—Co1—O5−179.15 (10)
O5—C8—C9—C10177.73 (12)C9—N2—Co1—O5−3.10 (9)
N2—C9—C10—C11−1.12 (19)C13—N2—Co1—O3−89.02 (10)
C8—C9—C10—C11−179.30 (12)C9—N2—Co1—O387.03 (10)
C9—C10—C11—C120.45 (19)C13—N2—Co1—O72.71 (9)
C10—C11—C12—C130.63 (19)C9—N2—Co1—O7178.76 (10)
C11—C12—C13—N2−1.12 (19)C6—N1—Co1—O1−178.41 (10)
C11—C12—C13—C14177.53 (12)C2—N1—Co1—O12.95 (9)
N2—C13—C14—O8−179.98 (11)C6—N1—Co1—O583.28 (9)
C12—C13—C14—O81.28 (19)C2—N1—Co1—O5−95.36 (9)
N2—C13—C14—O7−0.13 (16)C6—N1—Co1—O3−7.78 (9)
C12—C13—C14—O7−178.88 (12)C2—N1—Co1—O3173.58 (10)
C5—C6—N1—C20.73 (18)C6—N1—Co1—O7−97.00 (9)
C7—C6—N1—C2−177.45 (11)C2—N1—Co1—O784.36 (10)
C5—C6—N1—Co1−177.89 (9)C1—O1—Co1—N2172.32 (9)
C7—C6—N1—Co13.94 (14)C1—O1—Co1—N1−0.91 (9)
C3—C2—N1—C6−1.32 (18)C1—O1—Co1—O593.04 (10)
C1—C2—N1—C6177.17 (11)C1—O1—Co1—O3−20.05 (14)
C3—C2—N1—Co1177.29 (9)C1—O1—Co1—O7−113.22 (10)
C1—C2—N1—Co1−4.23 (14)C8—O5—Co1—N22.70 (9)
C12—C13—N2—C90.48 (19)C8—O5—Co1—N1−173.89 (9)
C14—C13—N2—C9−178.34 (11)C8—O5—Co1—O1109.02 (9)
C12—C13—N2—Co1176.44 (9)C8—O5—Co1—O3−97.36 (9)
C14—C13—N2—Co1−2.38 (14)C8—O5—Co1—O76.70 (15)
C10—C9—N2—C130.67 (19)C7—O3—Co1—N2−161.61 (9)
C8—C9—N2—C13179.04 (11)C7—O3—Co1—N111.20 (9)
C10—C9—N2—Co1−175.33 (9)C7—O3—Co1—O130.34 (13)
C8—C9—N2—Co13.04 (14)C7—O3—Co1—O5−84.40 (9)
N3—C15—N4—C16176.38 (12)C7—O3—Co1—O7121.69 (9)
N8—C15—N4—C16−2.61 (18)C14—O7—Co1—N2−2.67 (9)
N5—C16—N4—C15−176.90 (12)C14—O7—Co1—N1173.94 (9)
N6—C16—N4—C152.58 (19)C14—O7—Co1—O1−111.90 (9)
N7—C17—N6—C16176.15 (12)C14—O7—Co1—O5−6.68 (14)
N8—C17—N6—C16−3.57 (18)C14—O7—Co1—O396.99 (9)
Symmetry codes: (i) −x, −y, −z+1.
Hydrogen-bond geometry (Å, °) top
D—H···AD—HH···AD···AD—H···A
N3—H3B···O13ii0.83 (2)1.97 (2)2.7982 (18)178 (3)
N3—H3C···O30.84 (2)2.21 (2)3.0041 (17)159 (2)
N5—H5B···O3iii0.83 (2)2.35 (2)2.9713 (16)133 (2)
N5—H5C···N4iii0.82 (2)2.16 (2)2.9765 (17)178 (3)
N7—H7A···O10iii0.82 (2)2.22 (2)3.0291 (16)169 (2)
N7—H7B···O7ii0.80 (2)2.26 (2)3.0560 (17)172 (2)
N8—H8···O8ii0.85 (2)1.89 (2)2.7404 (17)174 (2)
O9—H9A···N6iii0.79 (3)1.94 (3)2.7298 (16)179 (4)
O9—H9B···O2iv0.87 (3)1.89 (3)2.7263 (16)162 (3)
O10—H10B···O120.81 (2)1.88 (3)2.6759 (17)167 (3)
O10—H10C···O4i0.81 (2)1.97 (2)2.7675 (15)171 (3)
O11—H11B···O50.80 (3)1.97 (2)2.7313 (14)157 (2)
O11—H11C···O2v0.83 (2)1.90 (2)2.7101 (16)165 (2)
O12—H12B···O4vi0.79 (3)2.06 (3)2.8389 (17)174 (2)
O12—H12C···O60.84 (3)1.98 (3)2.8196 (16)171 (2)
O13—H13A···O1vii0.77 (3)2.01 (3)2.7642 (16)171 (3)
O13—H13B···O80.82 (3)1.87 (3)2.6642 (14)163 (2)
C4—H4···O13viii0.932.433.164 (2)136
C10—H10A···O6ix0.932.453.344 (2)162
Symmetry codes: (ii) −x+1, −y+1, −z; (iii) −x, −y, −z; (iv) x, y−1, z; (i) −x, −y, −z+1; (v) −x, −y+1, −z+1; (vi) x−1, y, z; (vii) −x, −y+1, −z; (viii) x, y, z+1; (ix) −x−1, −y, −z.
Table 1
Hydrogen-bond geometry (Å, °) top
D—H···AD—HH···AD···AD—H···A
N3—H3B···O13i0.83 (2)1.97 (2)2.7982 (18)178 (3)
N3—H3C···O30.84 (2)2.21 (2)3.0041 (17)159 (2)
N5—H5B···O3ii0.83 (2)2.35 (2)2.9713 (16)133 (2)
N5—H5C···N4ii0.82 (2)2.16 (2)2.9765 (17)178 (3)
N7—H7A···O10ii0.82 (2)2.22 (2)3.0291 (16)169 (2)
N7—H7B···O7i0.80 (2)2.26 (2)3.0560 (17)172 (2)
N8—H8···O8i0.85 (2)1.89 (2)2.7404 (17)174 (2)
O9—H9A···N6ii0.79 (3)1.94 (3)2.7298 (16)179 (4)
O9—H9B···O2iii0.87 (3)1.89 (3)2.7263 (16)162 (3)
O10—H10B···O120.81 (2)1.88 (3)2.6759 (17)167 (3)
O10—H10C···O4iv0.81 (2)1.97 (2)2.7675 (15)171 (3)
O11—H11B···O50.80 (3)1.97 (2)2.7313 (14)157 (2)
O11—H11C···O2v0.83 (2)1.90 (2)2.7101 (16)165 (2)
O12—H12B···O4vi0.79 (3)2.06 (3)2.8389 (17)174 (2)
O12—H12C···O60.84 (3)1.98 (3)2.8196 (16)171 (2)
O13—H13A···O1vii0.77 (3)2.01 (3)2.7642 (16)171 (3)
O13—H13B···O80.82 (3)1.87 (3)2.6642 (14)163 (2)
C4—H4···O13viii0.932.433.164 (2)136
C10—H10A···O6ix0.932.453.344 (2)162
Symmetry codes: (i) −x+1, −y+1, −z; (ii) −x, −y, −z; (iii) x, y−1, z; (iv) −x, −y, −z+1; (v) −x, −y+1, −z+1; (vi) x−1, y, z; (vii) −x, −y+1, −z; (viii) x, y, z+1; (ix) −x−1, −y, −z.
Acknowledgements top

Financial support from Teacher Training University is gratefully acknowledged.

references
References top

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