In the title coordination polymer, [PbBr(C6H5N2O2)(H2O)]n, the PbII atom is coordinated by one pyrazine N atom, two bridging Br graham c+ cream atoms, a water molecule and three carboxylate O atoms.Bridging by the two anions generates a layer structure parallel to (001); the iphone 12 price georgia layers are linked by O—H.N and O—H.
Br hydrogen bonds, forming a three-dimensional network.The lone pair is stereochemically active, resulting in a Ψ-dodecahedral coordination environment for PbII.