Synthesis and crystal structure of ammonium dimolybdatouranylate monohydrate (NH4)(2)[UO2(MoO4)(2)] center dot H2O

Citation
Gb. Andreev et al., Synthesis and crystal structure of ammonium dimolybdatouranylate monohydrate (NH4)(2)[UO2(MoO4)(2)] center dot H2O, RUSS J C CH, 27(3), 2001, pp. 208-210
Citations number
7
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
RUSSIAN JOURNAL OF COORDINATION CHEMISTRY
ISSN journal
10703284 → ACNP
Volume
27
Issue
3
Year of publication
2001
Pages
208 - 210
Database
ISI
SICI code
1070-3284(200103)27:3<208:SACSOA>2.0.ZU;2-T
Abstract
The crystal structure of the complex (NH4)(2)[UO2(MoO4)(2)] . H2O is determ ined. The unit cell parameters are a = 7.916, b = 10.885, c = 13.476 Angstr om, beta = 98.40 degrees, V = 1148.8 Angstrom (3), Space group P2(1)/c, Z = 4, rho (calcd) = 3.452 g/cm(3), R = 0.0406, R-w = 0.0850. The coordination polyhedron of the uranium atom is a pentagonal bipyramid with its equatori al plane formed by oxygen atoms of five MoO4 groups.