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Thermochemical Investigations of Bismuth, Dysprosium, Samarium, and Niobium Oxide Compounds Full article

Journal Russian Journal of Inorganic Chemistry
ISSN: 0036-0236 , E-ISSN: 1531-8613
Output data Year: 2023, Volume: 68, Number: 2, Pages: 190–194 Pages count : 5 DOI: 10.1134/s0036023622700140
Tags ceramic materials, rare-earth oxides, enthalpy of formation, lattice enthalpy
Authors Matskevich N.I. 1 , Semerikova A.N. 1 , Gelfond N.V. 1 , Tkachev E.N. 1 , Matskevich M.Yu. 1 , Anufrieva O.I. 1 , Bezverkhii P.P. 1
Affiliations
1 Nikolaev Institute of Inorganic Chemistry, Siberian Branch, Russian Academy of Sciences, Novosibirsk, Russia

Abstract: Ceramic Bi1.4Dy0.6O3 and Bi3Nb0.2Sm0.8O6.2 samples were prepared by solid-phase synthesis. The compounds have cubic structures (space group Fm3m). Their standard enthalpies of formation were determined by solution calorimetry, and their lattice enthalpies were calculated. The lattice enthalpies of Bi3Nb0.2R0.8O6.2 compounds decrease in magnitude when erbium is replaced by samarium, due to the lanthanide radius increasing from erbium to samarium. The lattice enthalpy of Bi1.4Dy0.6O3 has a greater magnitude than the lattice enthalpy of Bi1.2Gd0.8O3.
Cite: Matskevich N.I. , Semerikova A.N. , Gelfond N.V. , Tkachev E.N. , Matskevich M.Y. , Anufrieva O.I. , Bezverkhii P.P.
Thermochemical Investigations of Bismuth, Dysprosium, Samarium, and Niobium Oxide Compounds
Russian Journal of Inorganic Chemistry. 2023. V.68. N2. P.190–194. DOI: 10.1134/s0036023622700140 WOS Scopus РИНЦ OpenAlex
Original: Мацкевич Н.И. , Семерикова А.Н. , Гельфонд Н.В. , Ткачев Е.Н. , Мацкевич М.Ю. , Ануфриева О.И. , Безверхий П.П.
Термохимические исследования соединений на основе оксидов висмута, диспрозия, самария, ниобия
Журнал неорганической химии. 2023. Т.68. №2. С.229-233. DOI: 10.31857/S0044457X2260150X РИНЦ OpenAlex
Dates:
Submitted: Aug 25, 2022
Accepted: Sep 16, 2022
Published print: Mar 15, 2023
Identifiers:
Web of science: WOS:001123685300011
Scopus: 2-s2.0-85171544888
Elibrary: 63005090
OpenAlex: W4386890271
Citing:
DB Citing
Scopus 1
OpenAlex 2
Web of science 1
Elibrary 1
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