Citation: Poudret, Leslie; Prior, Timothy J.; McIntyre, Laura J.; Fogg, Andrew M. (2008). Synthesis and Crystal Structures of New Lanthanide Hydroxyhalide Anion Exchange Materials, Ln2(OH)5X·1.5H2O (X = Cl, Br; Ln = Y, Dy, Er, Yb). Chemistry of Materials, 20, pp. 7447-.