Title of article
New rare-earth double-layered-perovskite oxyfluorides, RbLnTiNbO6F (Ln = La, Pr, Nd)
Author/Authors
Caruntu، نويسنده , , Gabriel and Spinu، نويسنده , , Leonard and Wiley، نويسنده , , John B، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2002
Pages
8
From page
133
To page
140
Abstract
New Dion–Jacobson-type double-layered oxyfluoride perovskites, RbLnTiNbO6F (Ln=La, Pr, Nd), have been synthesized. Rietveld refinement of X-ray powder diffraction data (space group P4/mmm) shows the compounds to be isostructural with RbSrNb2O6F. Curie–Weiss behavior is observed in the Pr, Nd compounds. This series further illuminates the substitutional variations, both cationic and anionic, that can be achieved within the RbLaNb2O7 structure type.
Keywords
A. Layered compounds , A. Oxides , A. Fluorides , C. X-ray diffraction , D. Crystal structure
Journal title
Materials Research Bulletin
Serial Year
2002
Journal title
Materials Research Bulletin
Record number
2095617
Link To Document