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Acta Cryst. (2009). E65, m1180    [ doi:10.1107/S1600536809034795 ]

Bis(2-cyclohexyliminomethyl-4,6-dihydroselenophenolato)cobalt(II) acetonitrile solvate

Y.-M. Cui, X. Zhang, L.-J. Wang and Q.-F. Zeng

Abstract top

In the title compound, [Co(C13H16NOSe2)2]·CH3CN, the CoII atom is four-coordinated by two N,O-bidentate Schiff base ligands, resulting in a distorted tetrahedral coordination for the metal ion.

Comment top

There has been much research interest in Schiff base metal complexes due to their molecular architectures and biological activities (Shi et al., 2007; Shi et al., 2008). In this work, we report here the crystal structure of the title compound, (I). In (I), all bond lengths are within normal ranges (Allen et al., 1987) (Fig. 1). The CoII is four-coordinated in a distorted tetrahedral coordination by two N atoms and two O atoms of the Schiff base ligand.

Related literature top

For background to Schiff bases, see: Shi et al., (2007, 2008). For reference structural data, see: Allen et al. (1987).

Experimental top

A mixture of 3,5-dihydroseleno-2-hydroxybenzaldehyde (564 mg, 2 mmol), cyclohexanamine (198 mg, 2 mmol) and CoCl2.6H2O (1 mmol, 238 mg) was stirred in acetonitrile (10 ml) for 1 h. After keeping the filtrate in air for 8 d, blue blocks of (I) were formed.

Refinement top

All H atoms were positioned geometrically (C—H = 0.93 Å for the aromatic H atoms and C—H = 0.96 Å for the aliphatic H atoms) and were refined as riding, with Uiso(H) = 1.2Ueq(C) and Uiso(H) = 1.2Ueq(N).

Computing details top

Data collection: CAD-4 Software (Enraf–Nonius, 1989); cell refinement: CAD-4 Software (Enraf–Nonius, 1989); data reduction: XCAD4 (Harms & Wocadlo, 1995); program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).

Figures top
[Figure 1] Fig. 1. The structure of the title compound (I) showing 30% probability displacement ellipsoids.
Bis(2-cyclohexyliminomethyl-4,6-dihydroselenophenolato)cobalt(II) acetonitrile solvate top
Crystal data top
[Co(C13H16NOSe2)2]·C2H3NF(000) = 1612
Mr = 820.36Dx = 1.716 Mg m−3
Monoclinic, P21/nMo Kα radiation, λ = 0.71073 Å
Hall symbol: -P 2ynCell parameters from 25 reflections
a = 9.4745 (5) Åθ = 9–12°
b = 16.3895 (5) ŵ = 5.15 mm−1
c = 20.4615 (5) ÅT = 298 K
β = 91.845 (2)°Block, blue
V = 3175.7 (2) Å30.20 × 0.14 × 0.12 mm
Z = 4
Data collection top
Enraf–Nonius CAD-4
diffractometer		4034 reflections with I > 2σ(I)
Radiation source: fine-focus sealed tubeRint = 0.043
graphiteθmax = 25.0°, θmin = 1.6°
ω/2θ scansh = −11→11
Absorption correction: ψ scan
(North et al., 1968)		k = −19→19
Tmin = 0.426, Tmax = 0.577l = −23→24
30082 measured reflections200 standard reflections every 3 reflections
5592 independent reflections intensity decay: 1%
Refinement top
Refinement on F2Primary atom site location: structure-invariant direct methods
Least-squares matrix: fullSecondary atom site location: difference Fourier map
R[F2 > 2σ(F2)] = 0.044Hydrogen site location: inferred from neighbouring sites
wR(F2) = 0.141H-atom parameters constrained
S = 1.08 w = 1/[σ2(Fo2) + (0.0729P)2 + 2.8479P]
where P = (Fo2 + 2Fc2)/3
5592 reflections(Δ/σ)max < 0.001
348 parametersΔρmax = 0.88 e Å−3
0 restraintsΔρmin = −0.83 e Å−3
Crystal data top
[Co(C13H16NOSe2)2]·C2H3NV = 3175.7 (2) Å3
Mr = 820.36Z = 4
Monoclinic, P21/nMo Kα radiation
a = 9.4745 (5) ŵ = 5.15 mm−1
b = 16.3895 (5) ÅT = 298 K
c = 20.4615 (5) Å0.20 × 0.14 × 0.12 mm
β = 91.845 (2)°
Data collection top
Enraf–Nonius CAD-4
diffractometer		4034 reflections with I > 2σ(I)
Absorption correction: ψ scan
(North et al., 1968)		Rint = 0.043
Tmin = 0.426, Tmax = 0.577θmax = 25.0°
30082 measured reflections200 standard reflections every 3 reflections
5592 independent reflections intensity decay: 1%
Refinement top
R[F2 > 2σ(F2)] = 0.044H-atom parameters constrained
wR(F2) = 0.141Δρmax = 0.88 e Å−3
S = 1.08Δρmin = −0.83 e Å−3
5592 reflectionsAbsolute structure: ?
348 parametersFlack parameter: ?
0 restraintsRogers parameter: ?
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
Co10.71461 (6)0.25063 (3)0.18676 (3)0.03902 (18)
Se10.78872 (10)0.32963 (5)0.40908 (3)0.0967 (3)
H10.77850.36640.38210.145*
Se21.23778 (8)0.10610 (5)0.43164 (3)0.0848 (2)
H21.30330.09610.40770.127*
Se30.26742 (7)0.13073 (4)0.12309 (4)0.0831 (2)
H3A0.33360.11050.14420.125*
Se40.14412 (10)0.40993 (5)−0.02853 (5)0.1130 (3)
H40.10260.3769−0.05230.169*
C10.8578 (5)0.2201 (3)0.3084 (2)0.0512 (12)
C20.8960 (6)0.2438 (3)0.3727 (3)0.0576 (13)
C31.0044 (6)0.2114 (3)0.4092 (3)0.0630 (15)
H31.02450.22930.45160.076*
C41.0837 (6)0.1511 (3)0.3810 (3)0.0568 (13)
C51.0558 (6)0.1246 (3)0.3186 (3)0.0561 (13)
H51.11060.08350.30100.067*
C60.9441 (5)0.1593 (3)0.2806 (2)0.0493 (12)
C70.9286 (5)0.1301 (3)0.2144 (2)0.0520 (12)
H70.98470.08590.20340.062*
C80.8488 (6)0.1210 (3)0.1028 (2)0.0590 (13)
H80.93820.09170.09870.071*
C90.8394 (8)0.1865 (4)0.0513 (3)0.0756 (18)
H9A0.91830.22370.05740.091*
H9B0.75300.21740.05620.091*
C100.8410 (10)0.1508 (5)−0.0167 (3)0.101 (3)
H10A0.93040.1236−0.02290.121*
H10B0.83180.1944−0.04870.121*
C110.7212 (10)0.0904 (4)−0.0274 (3)0.106 (3)
H11A0.72750.0658−0.07030.127*
H11B0.63160.1188−0.02580.127*
C120.7271 (10)0.0240 (4)0.0245 (3)0.096 (2)
H12A0.8114−0.00870.01950.115*
H12B0.6457−0.01150.01880.115*
C130.7288 (7)0.0613 (4)0.0934 (3)0.0749 (17)
H13A0.63990.08900.10010.090*
H13B0.73850.01810.12570.090*
C140.4488 (5)0.2682 (3)0.1182 (2)0.0471 (11)
C150.3182 (5)0.2362 (3)0.0947 (3)0.0576 (13)
C160.2303 (6)0.2780 (4)0.0515 (3)0.0655 (15)
H160.14550.25480.03680.079*
C170.2684 (6)0.3539 (4)0.0304 (3)0.0653 (15)
C180.3922 (6)0.3876 (4)0.0509 (3)0.0645 (14)
H180.41620.43930.03620.077*
C190.4854 (5)0.3461 (3)0.0941 (2)0.0514 (12)
C200.6163 (6)0.3879 (3)0.1118 (3)0.0573 (13)
H200.62590.44020.09490.069*
C210.8396 (6)0.4181 (3)0.1603 (3)0.0614 (14)
H210.84760.45440.12250.074*
C220.9765 (6)0.3710 (4)0.1690 (4)0.0810 (19)
H22A0.99350.34000.12960.097*
H22B0.96890.33290.20490.097*
C231.1006 (7)0.4290 (5)0.1830 (4)0.096 (2)
H23A1.18630.39750.19040.115*
H23B1.11370.46380.14530.115*
C241.0754 (7)0.4805 (5)0.2413 (4)0.096 (2)
H24A1.15320.51840.24780.116*
H24B1.07150.44610.27980.116*
C250.9388 (8)0.5275 (5)0.2329 (4)0.102 (2)
H25A0.94580.56540.19680.123*
H25B0.92250.55870.27230.123*
C260.8150 (7)0.4698 (4)0.2196 (4)0.084 (2)
H26A0.80300.43480.25730.101*
H26B0.72910.50130.21280.101*
C270.3987 (11)0.2810 (6)0.3050 (5)0.129 (3)
H27A0.41150.25610.26310.193*
H27B0.30410.27140.31850.193*
H27C0.46450.25800.33650.193*
C280.4218 (9)0.3646 (6)0.3003 (5)0.114 (3)
N10.8459 (4)0.1584 (3)0.1690 (2)0.0520 (10)
N20.7197 (4)0.3621 (2)0.14735 (19)0.0513 (10)
N30.4406 (11)0.4297 (7)0.2980 (7)0.198 (6)
O10.7504 (4)0.2540 (2)0.27880 (17)0.0631 (10)
O20.5246 (4)0.2252 (2)0.15900 (18)0.0597 (9)
Atomic displacement parameters (Å2) top
U11U22U33U12U13U23
Co10.0356 (3)0.0429 (3)0.0382 (3)0.0049 (3)−0.0047 (2)0.0054 (3)
Se10.1520 (7)0.0796 (5)0.0579 (4)0.0525 (5)−0.0053 (4)−0.0112 (3)
Se20.0823 (5)0.0871 (5)0.0825 (5)0.0177 (4)−0.0361 (4)0.0025 (4)
Se30.0677 (4)0.0769 (4)0.1036 (5)−0.0214 (3)−0.0137 (4)0.0174 (4)
Se40.0972 (6)0.1095 (6)0.1279 (7)0.0072 (5)−0.0632 (5)0.0329 (5)
C10.054 (3)0.051 (3)0.048 (3)0.003 (2)−0.004 (2)0.005 (2)
C20.074 (4)0.052 (3)0.047 (3)0.012 (3)0.001 (3)0.003 (2)
C30.087 (4)0.051 (3)0.050 (3)0.001 (3)−0.018 (3)0.000 (2)
C40.056 (3)0.053 (3)0.059 (3)0.000 (2)−0.015 (3)0.007 (2)
C50.055 (3)0.050 (3)0.063 (3)0.006 (2)−0.008 (3)−0.003 (2)
C60.048 (3)0.043 (3)0.056 (3)−0.001 (2)−0.007 (2)0.001 (2)
C70.048 (3)0.056 (3)0.052 (3)0.007 (2)−0.002 (2)−0.003 (2)
C80.059 (3)0.069 (3)0.049 (3)0.008 (3)−0.003 (2)−0.009 (3)
C90.106 (5)0.069 (4)0.053 (3)−0.026 (3)0.013 (3)−0.005 (3)
C100.162 (8)0.086 (5)0.056 (4)−0.018 (5)0.023 (4)0.004 (3)
C110.174 (8)0.082 (5)0.058 (4)−0.013 (5)−0.040 (4)0.003 (3)
C120.151 (7)0.067 (4)0.068 (4)−0.019 (4)−0.015 (4)−0.005 (3)
C130.109 (5)0.057 (3)0.058 (3)−0.011 (3)−0.009 (3)0.008 (3)
C140.041 (3)0.058 (3)0.042 (3)0.003 (2)0.002 (2)0.003 (2)
C150.048 (3)0.068 (3)0.056 (3)0.004 (2)−0.003 (2)−0.003 (3)
C160.047 (3)0.087 (4)0.062 (3)−0.003 (3)−0.009 (3)−0.005 (3)
C170.061 (4)0.067 (4)0.067 (4)0.009 (3)−0.016 (3)0.008 (3)
C180.065 (4)0.063 (3)0.065 (3)0.006 (3)−0.011 (3)0.008 (3)
C190.047 (3)0.053 (3)0.053 (3)0.003 (2)−0.008 (2)0.004 (2)
C200.063 (3)0.054 (3)0.054 (3)−0.001 (3)−0.004 (3)0.008 (2)
C210.062 (3)0.057 (3)0.064 (3)−0.011 (3)−0.009 (3)0.011 (3)
C220.049 (3)0.088 (4)0.106 (5)−0.009 (3)0.004 (3)−0.027 (4)
C230.060 (4)0.106 (5)0.121 (6)−0.015 (4)0.001 (4)−0.031 (5)
C240.075 (5)0.113 (6)0.100 (5)−0.030 (4)0.000 (4)−0.034 (5)
C250.087 (5)0.092 (5)0.130 (6)−0.020 (4)0.012 (5)−0.046 (5)
C260.066 (4)0.082 (4)0.103 (5)−0.005 (3)0.002 (4)−0.034 (4)
C270.153 (9)0.122 (7)0.115 (7)−0.018 (6)0.055 (6)−0.023 (6)
C280.092 (6)0.104 (7)0.146 (8)−0.022 (5)0.003 (5)0.023 (6)
N10.051 (2)0.055 (2)0.050 (2)0.0023 (19)−0.001 (2)−0.0058 (19)
N20.047 (2)0.055 (2)0.052 (2)−0.0031 (19)−0.005 (2)0.0063 (19)
N30.138 (8)0.126 (7)0.326 (17)−0.033 (6)−0.034 (9)0.068 (9)
O10.066 (2)0.075 (2)0.048 (2)0.0262 (19)−0.0044 (18)−0.0012 (17)
O20.051 (2)0.062 (2)0.066 (2)−0.0037 (17)−0.0102 (18)0.0153 (18)
Geometric parameters (Å, °) top
Co1—O11.904 (3)C12—H12B0.9700
Co1—O21.916 (3)C13—H13A0.9700
Co1—N11.999 (4)C13—H13B0.9700
Co1—N21.999 (4)C14—O21.293 (6)
Se1—C21.901 (5)C14—C151.414 (7)
Se1—H10.8200C14—C191.415 (7)
Se2—C41.910 (5)C15—C161.377 (7)
Se2—H20.8200C16—C171.368 (8)
Se3—C151.890 (6)C16—H160.9300
Se3—H3A0.8200C17—C181.351 (8)
Se4—C171.896 (5)C18—C191.405 (7)
Se4—H40.8200C18—H180.9300
C1—O11.293 (6)C19—C201.452 (7)
C1—C21.408 (7)C20—N21.273 (6)
C1—C61.419 (7)C20—H200.9300
C2—C31.359 (7)C21—N21.477 (6)
C3—C41.379 (8)C21—C261.504 (8)
C3—H30.9300C21—C221.516 (8)
C4—C51.367 (7)C21—H210.9800
C5—C61.413 (7)C22—C231.532 (8)
C5—H50.9300C22—H22A0.9700
C6—C71.439 (7)C22—H22B0.9700
C7—N11.283 (6)C23—C241.486 (10)
C7—H70.9300C23—H23A0.9700
C8—N11.487 (6)C23—H23B0.9700
C8—C91.505 (8)C24—C251.511 (10)
C8—C131.508 (8)C24—H24A0.9700
C8—H80.9800C24—H24B0.9700
C9—C101.511 (9)C25—C261.524 (9)
C9—H9A0.9700C25—H25A0.9700
C9—H9B0.9700C25—H25B0.9700
C10—C111.517 (10)C26—H26A0.9700
C10—H10A0.9700C26—H26B0.9700
C10—H10B0.9700C27—C281.391 (13)
C11—C121.520 (9)C27—H27A0.9600
C11—H11A0.9700C27—H27B0.9600
C11—H11B0.9700C27—H27C0.9600
C12—C131.536 (9)C28—N31.082 (11)
C12—H12A0.9700
O1—Co1—O2115.82 (16)C16—C15—C14122.5 (5)
O1—Co1—N196.32 (16)C16—C15—Se3119.8 (4)
O2—Co1—N1111.45 (16)C14—C15—Se3117.6 (4)
O1—Co1—N2111.50 (16)C17—C16—C15119.6 (5)
O2—Co1—N296.55 (15)C17—C16—H16120.2
N1—Co1—N2126.51 (17)C15—C16—H16120.2
C2—Se1—H1109.5C18—C17—C16120.6 (5)
C4—Se2—H2109.5C18—C17—Se4120.9 (4)
C15—Se3—H3A109.5C16—C17—Se4118.4 (4)
C17—Se4—H4109.5C17—C18—C19121.2 (5)
O1—C1—C2119.6 (5)C17—C18—H18119.4
O1—C1—C6124.7 (4)C19—C18—H18119.4
C2—C1—C6115.8 (4)C18—C19—C14120.0 (5)
C3—C2—C1124.9 (5)C18—C19—C20116.2 (5)
C3—C2—Se1118.6 (4)C14—C19—C20123.8 (4)
C1—C2—Se1116.5 (4)N2—C20—C19128.4 (5)
C2—C3—C4117.6 (5)N2—C20—H20115.8
C2—C3—H3121.2C19—C20—H20115.8
C4—C3—H3121.2N2—C21—C26110.9 (5)
C5—C4—C3121.7 (5)N2—C21—C22110.8 (5)
C5—C4—Se2120.4 (4)C26—C21—C22110.2 (5)
C3—C4—Se2117.9 (4)N2—C21—H21108.3
C4—C5—C6120.4 (5)C26—C21—H21108.3
C4—C5—H5119.8C22—C21—H21108.3
C6—C5—H5119.8C21—C22—C23110.8 (6)
C5—C6—C1119.5 (5)C21—C22—H22A109.5
C5—C6—C7115.8 (4)C23—C22—H22A109.5
C1—C6—C7124.6 (4)C21—C22—H22B109.5
N1—C7—C6127.1 (5)C23—C22—H22B109.5
N1—C7—H7116.5H22A—C22—H22B108.1
C6—C7—H7116.5C24—C23—C22111.1 (6)
N1—C8—C9110.0 (4)C24—C23—H23A109.4
N1—C8—C13110.3 (5)C22—C23—H23A109.4
C9—C8—C13110.3 (5)C24—C23—H23B109.4
N1—C8—H8108.7C22—C23—H23B109.4
C9—C8—H8108.7H23A—C23—H23B108.0
C13—C8—H8108.7C23—C24—C25111.0 (6)
C8—C9—C10111.5 (5)C23—C24—H24A109.4
C8—C9—H9A109.3C25—C24—H24A109.4
C10—C9—H9A109.3C23—C24—H24B109.4
C8—C9—H9B109.3C25—C24—H24B109.4
C10—C9—H9B109.3H24A—C24—H24B108.0
H9A—C9—H9B108.0C24—C25—C26110.8 (6)
C9—C10—C11110.8 (6)C24—C25—H25A109.5
C9—C10—H10A109.5C26—C25—H25A109.5
C11—C10—H10A109.5C24—C25—H25B109.5
C9—C10—H10B109.5C26—C25—H25B109.5
C11—C10—H10B109.5H25A—C25—H25B108.1
H10A—C10—H10B108.1C21—C26—C25110.8 (6)
C10—C11—C12110.9 (6)C21—C26—H26A109.5
C10—C11—H11A109.5C25—C26—H26A109.5
C12—C11—H11A109.5C21—C26—H26B109.5
C10—C11—H11B109.5C25—C26—H26B109.5
C12—C11—H11B109.5H26A—C26—H26B108.1
H11A—C11—H11B108.1C28—C27—H27A109.5
C11—C12—C13110.8 (6)C28—C27—H27B109.5
C11—C12—H12A109.5H27A—C27—H27B109.5
C13—C12—H12A109.5C28—C27—H27C109.5
C11—C12—H12B109.5H27A—C27—H27C109.5
C13—C12—H12B109.5H27B—C27—H27C109.5
H12A—C12—H12B108.1N3—C28—C27178.6 (14)
C8—C13—C12111.1 (5)C7—N1—C8118.9 (4)
C8—C13—H13A109.4C7—N1—Co1120.7 (3)
C12—C13—H13A109.4C8—N1—Co1120.5 (3)
C8—C13—H13B109.4C20—N2—C21118.0 (4)
C12—C13—H13B109.4C20—N2—Co1120.3 (4)
H13A—C13—H13B108.0C21—N2—Co1121.6 (3)
O2—C14—C15118.6 (4)C1—O1—Co1124.3 (3)
O2—C14—C19125.4 (4)C14—O2—Co1124.7 (3)
C15—C14—C19116.0 (4)
O1—C1—C2—C3178.5 (5)C14—C19—C20—N23.8 (9)
C6—C1—C2—C3−2.0 (8)N2—C21—C22—C23−179.5 (5)
O1—C1—C2—Se1−3.1 (7)C26—C21—C22—C23−56.4 (8)
C6—C1—C2—Se1176.4 (4)C21—C22—C23—C2456.5 (9)
C1—C2—C3—C40.4 (9)C22—C23—C24—C25−56.3 (9)
Se1—C2—C3—C4−177.9 (4)C23—C24—C25—C2656.7 (9)
C2—C3—C4—C50.4 (8)N2—C21—C26—C25179.9 (6)
C2—C3—C4—Se2179.3 (4)C22—C21—C26—C2556.9 (8)
C3—C4—C5—C60.5 (8)C24—C25—C26—C21−57.0 (9)
Se2—C4—C5—C6−178.4 (4)C6—C7—N1—C8178.1 (5)
C4—C5—C6—C1−2.1 (8)C6—C7—N1—Co1−2.2 (7)
C4—C5—C6—C7176.8 (5)C9—C8—N1—C7−139.0 (5)
O1—C1—C6—C5−177.8 (5)C13—C8—N1—C799.1 (6)
C2—C1—C6—C52.7 (7)C9—C8—N1—Co141.3 (6)
O1—C1—C6—C73.4 (8)C13—C8—N1—Co1−80.6 (5)
C2—C1—C6—C7−176.1 (5)O1—Co1—N1—C7−7.3 (4)
C5—C6—C7—N1−171.9 (5)O2—Co1—N1—C7−128.3 (4)
C1—C6—C7—N17.0 (8)N2—Co1—N1—C7115.4 (4)
N1—C8—C9—C10−179.6 (6)O1—Co1—N1—C8172.4 (4)
C13—C8—C9—C10−57.7 (7)O2—Co1—N1—C851.4 (4)
C8—C9—C10—C1157.4 (9)N2—Co1—N1—C8−64.9 (4)
C9—C10—C11—C12−55.7 (9)C19—C20—N2—C21−177.5 (5)
C10—C11—C12—C1354.8 (10)C19—C20—N2—Co10.2 (8)
N1—C8—C13—C12178.2 (5)C26—C21—N2—C2088.0 (6)
C9—C8—C13—C1256.5 (7)C22—C21—N2—C20−149.2 (5)
C11—C12—C13—C8−55.6 (9)C26—C21—N2—Co1−89.7 (5)
O2—C14—C15—C16179.5 (5)C22—C21—N2—Co133.0 (6)
C19—C14—C15—C16−0.6 (8)O1—Co1—N2—C20−126.7 (4)
O2—C14—C15—Se3−1.9 (6)O2—Co1—N2—C20−5.6 (4)
C19—C14—C15—Se3177.9 (4)N1—Co1—N2—C20117.3 (4)
C14—C15—C16—C17−0.6 (9)O1—Co1—N2—C2151.0 (4)
Se3—C15—C16—C17−179.2 (4)O2—Co1—N2—C21172.0 (4)
C15—C16—C17—C180.9 (9)N1—Co1—N2—C21−65.1 (4)
C15—C16—C17—Se4−179.6 (4)C2—C1—O1—Co1162.9 (4)
C16—C17—C18—C190.1 (9)C6—C1—O1—Co1−16.6 (7)
Se4—C17—C18—C19−179.4 (4)O2—Co1—O1—C1134.1 (4)
C17—C18—C19—C14−1.4 (8)N1—Co1—O1—C116.5 (4)
C17—C18—C19—C20178.9 (5)N2—Co1—O1—C1−116.9 (4)
O2—C14—C19—C18−178.6 (5)C15—C14—O2—Co1170.8 (4)
C15—C14—C19—C181.6 (7)C19—C14—O2—Co1−9.0 (7)
O2—C14—C19—C201.0 (8)O1—Co1—O2—C14127.7 (4)
C15—C14—C19—C20−178.8 (5)N1—Co1—O2—C14−123.5 (4)
C18—C19—C20—N2−176.6 (6)N2—Co1—O2—C1410.0 (4)
Table 1
Selected geometric parameters (Å) top
Co1—O11.904 (3)Co1—N11.999 (4)
Co1—O21.916 (3)Co1—N21.999 (4)
references
References top

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Harms, K. & Wocadlo, S. (1995). XCAD4. University of Marburg, Germany.

North, A. C. T., Phillips, D. C. & Mathews, F. S. (1968). Acta Cryst. A24, 351–359.

Sheldrick, G. M. (2008). Acta Cryst. A64, 112–122.

Shi, L., Fang, R.-Q., Xue, J.-Y., Xiao, Z.-P., Tan, S.-H. & Zhu, H.-L. (2008). Aust. J. Chem. 61, 288–296

Shi, D.-H., You, Z.-L., Xu, C., Zhang, Q. & Zhu, H.-L. (2007). Inorg. Chem. Commun. 10, 404–406.