Bis{2,4-dichloro-6-[3-(dimethyl­amino)propyl­imino­meth­yl]phenolato}copper(II)

Huang, X.-F.

doi:10.1107/S1600536809038045

Volume 65
Part 10
Page m1246
October 2009

Received 18 September 2009
Accepted 20 September 2009
Online 26 September 2009

Key indicators
Single-crystal X-ray study
T = 296 K
Mean (C-C) = 0.005 Å
R = 0.039
wR = 0.112
Data-to-parameter ratio = 16.3
Details

Bis{2,4-dichloro-6-[3-(dimethylamino)propyliminomethyl]phenolato}copper(II)

Xian-Feng Huang ^a ^*

^aSchool of Chemical Engineering, Jiangsu Polytechnic University, Changzhou 213164, People's Republic of China
Correspondence e-mail: huangxf007@gmail.com

In the title complex, [Cu(C₁₂H₁₅Cl₂N₂O)₂], the Cu^II ion is coordinated by one N,O-bidentate and one N,N',O-tridentate Schiff base ligand, resulting in a distorted CuN₃O₂ square-based pyramidal coordination for the metal ion, with the O atoms lying trans to each other in the basal plane.

Related literature

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

Experimental

Crystal data

[Cu(C₁₂H₁₅Cl₂N₂O)₂]
M_r = 611.86
Triclinic, $[P \overline 1]$
a = 9.4099 (17) Å
b = 12.548 (2) Å
c = 12.603 (2) Å
= 103.271 (7)°
= 110.907 (7)°
= 90.614 (8)°
V = 1346.0 (4) Å³
Z = 2
Mo K radiation
= 1.24 mm^-1
T = 296 K
0.28 × 0.24 × 0.15 mm

Data collection

Enraf-Nonius CAD-4 diffractometer
Absorption correction: scan (North et al., 1968) T_min = 0.723, T_max = 0.836
7433 measured reflections
5221 independent reflections
3718 reflections with I > 2(I)
R_int = 0.022
200 standard reflections every 3 reflections intensity decay: 1%

Refinement

R[F² > 2(F²)] = 0.039
wR(F²) = 0.112
S = 1.03
5221 reflections
320 parameters
H-atom parameters constrained
_max = 0.39 e Å^-3
_min = -0.63 e Å^-3

Table 1
Selected bond lengths (Å)

Cu1-O2	1.921 (2)
Cu1-O1	1.924 (2)
Cu1-N1	2.003 (2)
Cu1-N3	2.009 (2)
Cu1-N2	2.459 (3)

Data collection: CAD-4 Software (Enraf-Nonius, 1989); cell refinement: CAD-4 Software; 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.

Supplementary data and figures for this paper are available from the IUCr electronic archives (Reference: HB5109 ).

Acknowledgements

The work was supported by the Doctoral Fund (Project ZMF 08020066) of Jiangsu Polytechnic University.

References

Allen, F. H., Kennard, O., Watson, D. G., Brammer, L., Orpen, A. G. & Taylor, R. (1987). J. Chem. Soc. Perkin Trans. 2, pp. S1-19.
Enraf-Nonius (1989). CAD-4 Software. Enraf-Nonius, Delft, The Netherlands.
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.

metal-organic compounds