NaAl(MoO4)2: A rare structure type among layered yavapaiite-related AM(XO4)2 compounds
- Autor(en)
- Uwe Kolitsch, Miroslaw Maczka, Jerzy Hanuza
- Abstrakt
NaAl(MoO4)2, sodium aluminium dimolybdate(VI), represents a rare pseudo-orthorhombic structure type among AM(XO 4)2 compounds with yavapaiite-related sheet structures. It is isostructural with NaFe(MoO4)2. Infinite (001) sheets composed of AlO6 octahedra, corner-linked to MoO4 tetrahedra, are separated by eight-coordinated Na atoms. Average Na-O, Al-O and Mo-O bond lengths are 2.648, 1.890, and 1.762 A°, respectively. All atoms are on general positions except for Na and Al (both of which have site symmetry 1¯). Œ 2003 International Union of Crystallography Printed in Great Britain - all rights reserved.
- Organisation(en)
- Institut für Mineralogie und Kristallographie
- Externe Organisation(en)
- Polish Academy of Sciences (PAS)
- Journal
- Acta Crystallographica. Section E: Structure Reports Online
- Band
- 59
- ISSN
- 1600-5368
- Publikationsdatum
- 2003
- Peer-reviewed
- Ja
- ÖFOS 2012
- 1051 Geologie, Mineralogie
- Link zum Portal
- https://ucrisportal.univie.ac.at/de/publications/f096d046-a4cb-49cc-b250-46afefe60acb