Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1329267 | Journal of Solid State Chemistry | 2009 | 8 Pages |
Abstract
The crystal structures of ternary compounds RPt3−xSi1−y(R=Y, Tb, Dy, Ho, Er, Tm, Yb) have been elucidated from X-ray single crystal CCD data. All compounds are isotypic and crystallize in the tetragonal space group P4/mbm. The general formula RPt3−xSi1−y arises from defects: x≈0.20, y≈0.14. The crystal structure of RPt3−xSi1−y can be considered as a packing of four types of building blocks which derive from the CePt3B-type unit cell by various degrees of distortion and Pt, Si-defects.
Graphical AbstractElectron density in RPt3-xSi1-y at 0, 12, 0.Figure optionsDownload full-size imageDownload as PowerPoint slide
Related Topics
Physical Sciences and Engineering
Chemistry
Inorganic Chemistry
Authors
Alexander Gribanov, Andriy Grytsiv, Peter Rogl, Yurii Seropegin, Gerald Giester,