Senbhagaraman, S and Umarji, AM (1990) Effect of Cation Valence on Thermal Expansion of $MTi_2P_3O_{12}$ $(M=Na, Ca_{0.5}, and \hspace{2mm} La_{0.33})$ Compounds. In: Journal of Solid State Chemistry, 85 (1). pp. 169-172.
![]() |
PDF
Effect_of_Cation_Valence.pdf - Published Version Restricted to Registered users only Download (298kB) | Request a copy |
Abstract
The thermal expansion behavior of $MTi_2P_3O_{12}$ compounds with $M = Na^+, Cd_{0.5}^{2+}, and La_{0.33}^{3+}$ has been studied by high temperature X-ray diffraction. The difference in the anisotropic axial thermal expansion coefficients drastically varies for cations with varying charges but with similar sizes. The thermal expansion in this family of compounds seems to be essentially due to $M-O$ bond expansion. A new compound $La_{0.33}Ti_2P_3O_{12}$ with hexagonal structure $(a = 8.295$\AA and $c = 22.426$\AA) is reported.
Item Type: | Journal Article |
---|---|
Publication: | Journal of Solid State Chemistry |
Publisher: | Elsevier Science |
Additional Information: | Copyright of this article belongs to Elsevier Science. |
Department/Centre: | Division of Chemical Sciences > Materials Research Centre |
Date Deposited: | 12 Jul 2007 |
Last Modified: | 25 Jan 2012 09:11 |
URI: | http://eprints.iisc.ac.in/id/eprint/11533 |
Actions (login required)
![]() |
View Item |