Acta Cryst. (2008). E64, m1192  [ doi:10.1107/S1600536808026457 ]

cis-Bis(butylamine-N)bis[sulfadiazine(1-)-²N,N']copper(II) pentahydrate

H. Pasaoglu, G. Kastas, Z. Heren and O. Büyükgüngör

Abstract: In the title compound {systematic name: cis-bis[4-amino-N-(pyrimidin-2-yl)benzenesulfonamidato-²N,N']bis(butylamine-N)copper(II) pentahydrate}, [Cu(C₁₀H₉N₄O₂S)₂(C₄H₁₁N)₂]·5H₂O or [Cu(sdz)₂(ba)₂]·5H₂O [ba is butylamine and sdz = sulfadiazine(1-)], the copper(II) cation is six-coordinated by four N atoms of two sulfadiazine ligands and two N atoms of butylamine ligands. The copper(II) ion and one of the water molecules lie on twofold rotation axes. One of the butyl groups is disordered over two sites, with occupancies of 0.395 (8) and 0.605 (8). The geometry around the S atom is distorted tetrahedral. The crystal structure involves intermolecular N-HN and N-HO hydrogen bonds. N-HN hydrogen bonds between sdz ligands lead to a sheet structure parallel to the ab plane.

Online 23 August 2008

Copyright © International Union of Crystallography
IUCr Webmaster