Proton state in hydrated fluoro-substituted brownmillerites Ba2In2O5-0.5y F (y) a (TM) nDe(2)D / Animitsa I. E.,Tarasova N. A.,Denisova T. A.,Baklanova Ya. V. // JOURNAL OF STRUCTURAL CHEMISTRY. - 2016. - V. 57, l. 5. - P. 910-916.

ISSN/EISSN:

0022-4766 / 1573-8779

Type:

Article

Abstract:

Solid solutions Ba2In2O5-0.5y F (y) with the structure of brownmillerite are studied by IR and (1)De MAS NMR spectroscopy. During the fluorine doping, the nearest oxygen environment of indium atoms is distorted and a part of In-O bonds is shortened. It is shown that partial fluoride ion substitution for oxygen atoms results in an increase in the proton mobility in hydrated Ba2In2O5-0.5y F (y) a (TM) nDe(2)D phases.

Author keywords:

brownmillerite; anion doping; H-1 MAS NMR; vibrational spectroscopy; proton mobility OXIDE-ION CONDUCTIVITY; SOLID-SOLUTION SYSTEM; ELECTRICAL-PROPERTIES; WATER INCORPORATION; DOPED BA2IN2O5; (BA1-XLAX)(2)IN2O5+X; GA; BA2IN2O5-RECTANGLE; ELECTROLYTE; STABILITY

DOI:

10.1134/S0022476616050097

Web of Science ID:

ISI:000390016500009

Соавторы в МНС:

Другие поля

Поле	Значение
Month	SEP
Publisher	MAIK NAUKA/INTERPERIODICA/SPRINGER
Address	233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
EISSN	1573-8779
Keywords-Plus	OXIDE-ION CONDUCTIVITY; SOLID-SOLUTION SYSTEM; ELECTRICAL-PROPERTIES; WATER INCORPORATION; DOPED BA2IN2O5; (BA1-XLAX)(2)IN2O5+X; GA; BA2IN2O5-RECTANGLE; ELECTROLYTE; STABILITY
Research-Areas	Chemistry
Web-of-Science-Categories	Chemistry, Inorganic \& Nuclear; Chemistry, Physical
Author-Email	Irina.Animitsa@urfu.ru
ResearcherID-Numbers	Tarasova, Natalia/E-4534-2017
Funding-Acknowledgement	Ural Federal University; Ural Branch, Russian Academy of Sciences {[}02.A03.21.0006]
Funding-Text	This work was supported by the fundamental and exploratory research program within the cooperation agreement between Ural Federal University and the Ural Branch, Russian Academy of Sciences, contract no. 02.A03.21.0006.
Number-of-Cited-References	31
Usage-Count-Last-180-days	3
Usage-Count-Since-2013	8
Journal-ISO	J. Struct. Chem.
Doc-Delivery-Number	EF0LI