Acta Cryst. (2006). E62, m1434-m1436 [ doi:10.1107/S160053680601885X ]
Abstract: The asymmetric unit of the title compound, [Pb(C7H7N2O2)2]n, consists of a PbII ion and two 3,5-diaminobenzoate anions. The PbII ion is coordinated by one N and five O atoms from four different 3,5-diaminobenzoate ligands in a hemidirected polyhedral geometry, with a Pb-N distance of 2.625 (5) Å and Pb-O distances in the range 2.354-2.719 Å. The 2-bridging 3,5-diaminobenzoate anions connect the PbII ions into a two-dimensional layer. These two-dimensional layers are linked further by N-HN and N-HO intermolecular hydrogen-bond interactions, forming an extensive three-dimensional network.
Online 31 May 2006
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