(NH4)(3)[PMO12O40]CENTER-DOT-21H(2)O

Citation
Y. Xu et al., (NH4)(3)[PMO12O40]CENTER-DOT-21H(2)O, Acta crystallographica. Section C, Crystal structure communications, 54, 1998, pp. 9-11
Citations number
8
Categorie Soggetti
Crystallography
ISSN journal
01082701
Volume
54
Year of publication
1998
Part
1
Pages
9 - 11
Database
ISI
SICI code
0108-2701(1998)54:<9:(>2.0.ZU;2-R
Abstract
The determination of the crystal structure of the title compound, tria mmonium triacontaoxo(tetraoxophosphato)dodecamolybdate(3-) henicosahyd rate, shows that the polyanion has a pseudo-Keggin structure with m (3 ) over bar m symmetry. The central PO4 group is disordered with P-O di stances of 1.55 (3) Angstrom. The Mo-O distances range from 1.617 (14) to 2.414 (14) Angstrom.