|Cover illustration: The compound trimesic acid-1,2-bis(1,2,4-triazol-4-yl)ethane-water (4/1/2) crystallizes in a layer structure where each sheet is composed of anellated hydrogen-bonded rings of six different sizes: R22(16), R33(18), R44(12), R44(18), R44(22) and R44(25). The two largest rings are associated with O-HN bonds from the carboxyl groups to the triazole rings. However, the typical head-to-tail carboxyl-carboxyl R22(8) motif is not observed. See Habib & Janiak [Acta Cryst. (2008), E64, o1199].|
Acta Cryst. (2008). E64, o1348-o1349 [ doi:10.1107/S1600536808018941 ]
Online 28 June 2008
Acta Cryst. (2008). E64, e25 [ doi:10.1107/S160053680801711X ]
catena-Poly[[copper(I)-bis[-bis(diphenylphosphino)methane-2P:P']-copper(I)--2,2'-bipyridine-2N:N'] bis(tetrafluoridoborate) dichloromethane 2.5-solvate]. Corrigendum
Synopsis: Corrigendum to Acta Cryst. (2008), E64, m391.
Online 21 June 2008
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