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Thermal Decomposition of [M(NH3)6][Fe(CN)6] (M = Ir, Rh) in Different Atmospheres. Crystal Structure of [Rh(NH3)6][Fe(CN)6] Full article

Journal Russian Journal of Inorganic Chemistry
ISSN: 0036-0236 , E-ISSN: 1531-8613
Output data Year: 2025, Volume: 70, Number: 5, Pages: 723–732 Pages count : 10 DOI: 10.1134/S0036023624603684
Tags rhodium, iron, iridium, double complex salts, thermolysis
Authors Popov A.A. 1 , Plyusnin P.E. 1 , Tyapkin P.Yu. 2 , Sukhikh T.S. 1 , Kibis L.S. 3 , Korenev S.V. 1
Affiliations
1 Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
2 Institute of Solid State Chemistry and Mechanochemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630128 Russia
3 Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia

Funding (2)

1 Ministry of Science and Higher Education of the Russian Federation FWUZ-2025-0002 (125021302133-1)(075-03-2025-190)
2 Ministry of Science and Higher Education of the Russian Federation FWUZ-2025-0003 (125021302132-4)(075-03-2025-190)

Abstract: The double complex salt [Rh(NH3)6][Fe(CN)6] has been structurally characterized. The thermal behavior of salt [Rh(NH3)6][Fe(CN)6] in reducing (He/H2), inert (He), and oxidizing (Ar/O2) atmospheres has been studied in detail. The intermediate product of the decomposition of double complex salts [M(NH3)6][Fe(CN)6] (M = Ir, Rh) has been found to be an X-ray amorphous polymer compound with the gross composition FeM(CN)5. The final product of the decomposition of [Rh(NH3)6][Fe(CN)6] in reducing and inert atmospheres is an ordered FeRh alloy. In an oxidizing atmosphere, a solid solution of Fe2O3 and Rh2O3 oxides is predominantly formed. The obtained data allow us to consider double complex salts as precursors for obtaining iron-iridium and iron-rhodium alloys or oxide systems based on them.
Cite: Popov A.A. , Plyusnin P.E. , Tyapkin P.Y. , Sukhikh T.S. , Kibis L.S. , Korenev S.V.
Thermal Decomposition of [M(NH3)6][Fe(CN)6] (M = Ir, Rh) in Different Atmospheres. Crystal Structure of [Rh(NH3)6][Fe(CN)6]
Russian Journal of Inorganic Chemistry. 2025. V.70. N5. P.723–732. DOI: 10.1134/S0036023624603684 WOS Scopus
Original: Попов А.А. , Плюснин П.Е. , Тяпкин П.Ю. , Сухих Т.С. , Кибис Л.С. , Коренев С.В.
Термическое разложение [M(NH3)6][FE(CN)6] (M = IR, RH) в различной атмосфере. Кристаллическая структура [RH(NH3)6][FE(CN)6]
Журнал неорганической химии. 2025. Т.70. №5. С.697-707. DOI: 10.31857/S0044457X25050094 РИНЦ
Dates:
Submitted: Dec 2, 2024
Accepted: Feb 7, 2025
Published print: May 1, 2025
Published online: Jul 9, 2025
Identifiers:
Web of science: WOS:001525946500009
Scopus: 2-s2.0-105010535019
Citing: Пока нет цитирований
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