Title: Thermodynamic Properties of Uvarovite Garnet (Ca3Cr2Si3O12)
Authors: KLEMME S.VAN MILTENBURG J.c.JAVORSKY PavelWASTIN FRANCK
Citation: AMERICAN MINERALOGIST vol. 90 p. 663-666
Publisher: MINERALOGICAL SOCIETY
Publication Year: 2005
JRC Publication N°: JRC30462
URI: http://publications.jrc.ec.europa.eu/repository/handle/JRC30462
Type: Articles in Journals
Abstract: The low-temperature heat capacity of uvarovite (Ca3Cr2Si3O12) was measured between 2 and 400 K, and thermochemical functions were derived from the results. The measured heat-capacity curve shows a signiÞ cant lambda-shaped anomaly peaking at around 9 K. The nature of this transition is unknown. From our data, we suggest a standard entropy for uvarovite at 298.15 K of 320.9 ± 0.6 J/(mol·K).
JRC Institute:Institute for Transuranium Elements

Files in This Item:
There are no files associated with this item.


Items in repository are protected by copyright, with all rights reserved, unless otherwise indicated.