Intercalation of Methylamine into the Protonated Forms of Layered Perovskite-Like Oxides HLnTiO4 (Ln = La and Nd)


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Abstract

New hybrid organic-inorganic derivatives HLnTiO4 · CH3NH2 (Ln = La and Nd) are obtained via the intercalation of methylamine into the interlayer space of protonated layered perovskite-like titanates HLnTiO4. The existence of three stable methylamine derivatives, namely, α-, β-, and γ-forms, is found for each of the titanates. The thermal stability of the obtained intercalation products is studied and their structural parameters are determined.

About the authors

O. I. Silyukov

St. Petersburg State University

Author for correspondence.
Email: oleg.silyukov@spbu.ru
Russian Federation, St. Petersburg, 199034

S. A. Kurnosenko

St. Petersburg State University

Email: oleg.silyukov@spbu.ru
Russian Federation, St. Petersburg, 199034

I. A. Zvereva

St. Petersburg State University

Email: oleg.silyukov@spbu.ru
Russian Federation, St. Petersburg, 199034

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