| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9804144 | Journal of Alloys and Compounds | 2005 | 4 Pages |
Abstract
The peculiarities of the Ca5TiNb4O17 slab perovskite-like structure, synthesized by heating of the co-precipitated hydroxy-carbonates, have been studied by X-ray powder diffraction. It was found that the crystal structure of Ca5TiNb4O17 belongs to the Sr5Nb5O17-type structure. The cell constants of Ca5TiNb4O17 are: a = 3.8447(5), b = 32.051(5), c = 5.4875(7)Â Ã
and the space group is P2nn (no. 34). The final Rw value is equal to 0.063 for 277 independent reflections.
Keywords
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Y.A. Titov, N.M. Belyavina, V.Ya. Markiv, M.S. Slobodyanik, V.V. Chumak,