Structure of LaTi2Al9O19 and reanalysis of the crystal structure of La3Ti5Al15O37.
Acta Crystallogr B
; 67(Pt 6): 455-60, 2011 Dec.
Article
en En
| MEDLINE
| ID: mdl-22101534
The non-perovskite compound LaTi(2)Al(9)O(19) was synthesized and structurally characterized by conventional X-ray powder diffraction and shown to be isostructural with SrTi(3)Al(8)O(19), as confirmed by bond-valence sum calculations. The dielectric properties of LaTi(2)Al(9)O(19) at 1 MHz were measured. The crystal structure of La(3)Ti(5)Al(15)O(37), which is referred to as the most complex structure solved ab initio from X-ray powder diffraction (XRPD) to date, is shown to be incorrect.
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Idioma:
En
Revista:
Acta Crystallogr B
Año:
2011
Tipo del documento:
Article
País de afiliación:
Eslovenia
Pais de publicación:
Estados Unidos