Acta Cryst. (2007). E63, o545-o546 [ doi:10.1107/S1600536806055693 ]
Online 10 January 2007
Copyright © International Union of Crystallography IUCr Webmaster
![[HTML version]](/e/graphics/htmlborder.gif)
![[PDF version]](/e/graphics/pdfborder.gif)
![[Buy article online]](/logos/buy.gif)
![[Contents scheme]](er2017contents.gif)