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Acta Cryst. (2006). E62, m992-m993  [ doi:10.1107/S1600536806012268 ]

Poly[[mu]4-isonicotinato-[mu]3-nitrato-barium(II)]

A. Schuy and U. Ruschewitz

Abstract: The title compound, [Ba(C6H4NO2)(NO3)]n, was formed by the hydrothermal reaction of Ba(NO3)2, isonicotinamide and KOH with release of ammonia. The Ba ion is ten-coordinated by nine O atoms and one N atom. Five of these O atoms derive from one monodentate and two bidentate nitrate anions. The other O atoms derive from one bidentate and two monodentate carboxylate groups of the isonicotinate anions. The coordination is completed by an N atom of the isonicotinate anion. These units are connected to form a three-dimensional framework structure.

Online 11 April 2006


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