Bromido(2-{1-[2-(morpholin-4-yl)ethyl­imino]­eth­yl}phenolato)copper(II)

Zhao, X.-F.; Li, F.

doi:10.1107/S160053681002670X

Volume 66
Part 8
Page m912
August 2010

Received 5 July 2010
Accepted 6 July 2010
Online 10 July 2010

Key indicators
Single-crystal X-ray study
T = 298 K
Mean (C-C) = 0.013 Å
R = 0.074
wR = 0.171
Data-to-parameter ratio = 17.6
Details

Bromido(2-{1-[2-(morpholin-4-yl)ethylimino]ethyl}phenolato)copper(II)

Xiao-Fan Zhao ^a and Fang Li ^a ^*

^aCollege of Chemistry & Chemical Engineering, Shaoxing University, Shaoxing 312000, People's Republic of China
Correspondence e-mail: xiaofan_zhao@126.com

In the title complex, [CuBr(C₁₄H₁₉N₂O₂)], the Cu^II atom is coordinated by one phenolate O, one imine N and one amine N atom of the tridentate Schiff base ligand and by one bromide ion, resulting in a distorted CuBrN₂O square-planar geometry, with the N atoms in a cis arrangement. The morpholine ring adopts a chair conformation.

Related literature

For background to Schiff base complexes and a related structure, see: Zhao (2008). For similar copper(II) complexes with Schiff bases, see: Zhu et al. (2005); Ni et al. (2005); Zhu (2010); Suleiman Gwaram et al. (2010).

Experimental

Crystal data

[CuBr(C₁₄H₁₉N₂O₂)]
M_r = 390.76
Monoclinic, P 2₁ /c
a = 10.808 (2) Å
b = 17.152 (3) Å
c = 8.107 (2) Å
= 90.059 (1)°
V = 1502.9 (5) Å³
Z = 4
Mo K radiation
= 4.11 mm^-1
T = 298 K
0.32 × 0.30 × 0.30 mm

Data collection

Bruker SMART CCD diffractometer
Absorption correction: multi-scan (SADABS; Sheldrick, 1996) T_min = 0.353, T_max = 0.372
9814 measured reflections
3211 independent reflections
2506 reflections with I > 2(I)
R_int = 0.041

Refinement

R[F² > 2(F²)] = 0.074
wR(F²) = 0.171
S = 1.13
3211 reflections
182 parameters
H-atom parameters constrained
_max = 1.06 e Å^-3
_min = -1.06 e Å^-3

Table 1
Selected geometric parameters (Å, °)

Cu1-O1	1.877 (6)
Cu1-N1	1.917 (7)
Cu1-N2	2.095 (6)
Cu1-Br1	2.4006 (14)

O1-Cu1-N1	91.1 (3)
O1-Cu1-N2	161.7 (3)
N1-Cu1-N2	87.5 (2)
O1-Cu1-Br1	92.2 (2)
N1-Cu1-Br1	157.9 (2)
N2-Cu1-Br1	95.99 (16)

Data collection: SMART (Bruker, 1998); cell refinement: SAINT (Bruker, 1998); data reduction: SAINT; 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: HB5543 ).

Acknowledgements

Financial support from the Shaoxing University research fund is gratefully acknowledged.

References

Bruker (1998). SMART and SAINT. Bruker AXS Inc., Madison, Wisconsin, USA.
Ni, J., Chen, Y.-W. & Zhang, H. (2005). Acta Cryst. E61, m2093-m2094.
Sheldrick, G. M. (1996). SADABS. University of Göttingen, Germany.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.
Suleiman Gwaram, N., Khaledi, H. & Mohd Ali, H. (2010). Acta Cryst. E66, m813.
Zhao, X.-F. (2008). Chin. J. Struct. Chem. 27, 853-857.
Zhu, Y. (2010). Acta Cryst. E66, m419.
Zhu, H.-L., Cheng, K., You, Z.-L. & Li, Y.-G. (2005). Acta Cryst. E61, m755-m756.

metal-organic compounds