Copper hydroselenite nitrates (A +NO3) n [Cu(HSeO3)2] (A=Rb+, Cs+ and Tl+, n=1, 2) related to Ruddlesden – Popper phases

Author:

Markovski Mishel R.1,Charkin Dmitri O.2,Siidra Oleg I.13,Nekrasova Diana O.1

Affiliation:

1. Department of Crystallography , St. Petersburg State University , University Emb. 7/9 , 199034 St. Petersburg , Russia

2. Department of Chemistry , Moscow State University , Leninskie Gory 1 , 119991 Moscow , Russia

3. Kola Science Center, Russian Academy of Sciences , Apatity , 184200 Murmansk Region , Russia

Abstract

Abstract Three new layered copper hydrogen selenite nitrates, (ANO3)[Cu(HSeO3)2] (A = Cs, and Tl), and (RbNO3)2[Cu(HSeO3)2] have been prepared via isothermal evaporation of concentrated nitric acid solutions. The Tl and Cs compounds adopt a motif related to previously known (NH4Cl)[Cu(HSeO3)2]; the structure of the Rb compound represents a new structure type. The structures of (ANO3)[Cu(HSeO3)2] (A = Cs, Tl), (RbNO3)2[Cu(HSeO3)2], and (NH4NO3)3[Cu(HSeO3)2] form a unique homological series distantly related to Ruddlesden – Popper series of layered perovskites.

Publisher

Walter de Gruyter GmbH

Subject

Inorganic Chemistry,Condensed Matter Physics,General Materials Science

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