Received 21 January 2010
In the title compound, C12H9ClN2O2·H2O, the dihedral angle between the aromatic rings is 13.9 (2)° and an intramolecular N-HO hydrogen bond occurs. In the crystal structure, the components are linked by N-HO, O-HO and C-HO hydrogen bonds.
For background to Schiff bases, see: Cimerman et al. (1997). For a related structure, see: Girgis (2006).
Data collection: SMART (Bruker 1997); cell refinement: SAINT (Bruker 1997); 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: HB5316 ).
Bruker (1997). SMART, SAINT and SADABS. Bruker AXS, Inc., Madison, Wisconsin, USA.
Cimerman, Z., Galic, N. & Bosner, B. (1997). Anal. Chim. Acta, 343, 145-153.
Flack, H. D. (1983). Acta Cryst. A39, 876-881.
Girgis, A. S. (2006). J. Chem. Res. pp. 81-85.
Sheldrick, G. M. (2008). Acta Cryst. A64, 112-122.