%0 Journal Article %T catena-Poly[[[tetraaquaneodymium(III)]-di-μ-isonicotinato] chloride] %A Jun-Hui Xue %A Xiao-Hui Hua %A Chun-Ping Li %A Yi-Zhuang Xu %J Acta Crystallographica Section E %D 2012 %I International Union of Crystallography %R 10.1107/s1600536811055619 %X In the title complex, {[Nd(C6H4NO2)2(H2O)4]Cl}n, the NdIII cation is located on a twofold rotation axis and coordinated by four isonicotiniate anions and four water molecules in a distorted square-antiprismatic geometry. The carboxylate groups of the isonicotinate anions bridge the NdIII cations, forming polymeric chains running along the c axis. The Cl anion is located on a twofold rotation axis and is linked to the polymeric chains via O¡ªH...Cl hydrogen bonding. Intermolecular O¡ªH...O and O¡ªH...N hydrogen bonds are also present in the crystal structure. %U http://scripts.iucr.org/cgi-bin/paper?S1600536811055619