Crystal structures of RPt3- xSi1- y(R=Y, Tb, Dy, Ho, Er, Tm, Yb) studied by single crystal X-ray diffraction
- Autor(en)
- Andrij Grytsiv, Gerald Giester, Peter Franz Rogl, Yuri D. Seropegin, Alexander V Gribanov
- Abstrakt
The crystal structures of ternary compds. RPt3- xSi1- y(R=Y, Tb, Dy, Ho, Er, Tm, Yb) have been elucidated from X-ray single crystal CCD data. All compds. are isotypic and crystallize in the tetragonal space group P4/mbm. The general formula RPt3- xSi1- y arises from defects: x0.20, y0.14. 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.
- Organisation(en)
- Institut für Physikalische Chemie, Institut für Mineralogie und Kristallographie
- Externe Organisation(en)
- Lomonosov Moscow State University (MSU)
- Journal
- Journal of Solid State Chemistry
- Band
- 182
- Seiten
- 1921-1928
- Anzahl der Seiten
- 8
- ISSN
- 0022-4596
- Publikationsdatum
- 2009
- Peer-reviewed
- Ja
- ÖFOS 2012
- 105113 Kristallographie, 105116 Mineralogie
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/5e7772a7-d2ff-4434-a245-345e88b877d0