Two polymorphous lithium stannoferrites LiFeSnO4: A ramsdellite-type and a hexagonal close-packed structure

Electronic, Optical and Magnetic Materials; Ceramics and Composites; Condensed Matter Physics; Physical and Theoretical Chemistry; Inorganic Chemistry; Materials Chemistry

Abstract :

[en] The stannoferrite LiFeSnO4 has been synthesize and investigated by X-ray diffraction and electron microscopy. Two forms have been characterized. High-temperature LiFeSnO4 is orthorhombic, isotypic with MnO2 ramsdellite: a = 3.066 A ̊, b = 5.066 A ̊, c = 9.874 A ̊; low-temperature LiFeSnO4 is hexagonal with a = 6.012Z A ̊, c = 9.776 A ̊ and isotypic with Li1.6Zn1.6Sn2.8O4. Both structures have been refined. This polymorphous transition and relationships between the two forms and spinel structure are discussed. © 1981.

Disciplines :

Chemistry

Author, co-author :

Choisnet, J.; UCBN - Université de Caen Basse-Normandie [FR] > Laboratoire de Cristallographie et Chimie du Solide

Hervieu, M.; UCBN - Université de Caen Basse-Normandie [FR] > Laboratoire de Cristallographie et Chimie du Solide

Raveau, B.; UCBN - Université de Caen Basse-Normandie [FR] > Laboratoire de Cristallographie et Chimie du Solide

Tarte, Pierre ; Université de Liège - ULiège

Language :

English

Title :

Two polymorphous lithium stannoferrites LiFeSnO4: A ramsdellite-type and a hexagonal close-packed structure

Alternative titles :

[fr] Deux stannoferrites de lithium polymorphes LiFeSnO4 : une structure de type ramsdellite et une structure hexagonale à empilement serré

Publication date :

1981

Journal title :

Journal of Solid State Chemistry

ISSN :

0022-4596

eISSN :

1095-726X

Publisher :

Elsevier BV

Volume :

Issue :

Pages :

344 - 351

Peer reviewed :

Peer Reviewed verified by ORBi

Additional URL :

https://api.elsevier.com/content/article/PII:0022459681904011?httpAccept=text/xml

Available on ORBi :

since 26 September 2023

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Bibliography

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