NaAl(MoO4)2: A rare structure type among layered yavapaiite-related AM(XO4)2 compounds

Author(s)
Uwe Kolitsch, Miroslaw Maczka, Jerzy Hanuza
Abstract

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(s)
Department of Mineralogy and Crystallography
External organisation(s)
Polish Academy of Sciences (PAS)
Journal
Acta Crystallographica. Section E: Structure Reports Online
Volume
59
ISSN
1600-5368
Publication date
2003
Peer reviewed
Yes
Austrian Fields of Science 2012
1051 Geology, Mineralogy
Portal url
https://ucrisportal.univie.ac.at/en/publications/naalmoo42-a-rare-structure-type-among-layered-yavapaiiterelated-amxo42-compounds(f096d046-a4cb-49cc-b250-46afefe60acb).html