Intercalation of Methylamine into the Protonated Forms of Layered Perovskite-Like Oxides HLnTiO(4) (Ln = La and Nd)

摘要

New hybrid organic-inorganic derivatives HLnTiO(4) center dot CH3NH2 (Ln = La and Nd) are obtained via the intercalation of methylamine into the interlayer space of protonated layered perovskite-like titanates HLnTiO(4). The existence of three stable methylamine derivatives, namely, alpha-, beta-, and gamma-forms, is found for each of the titanates. The thermal stability of the obtained intercalation products is studied and their structural parameters are determined.