SM(HESEO3)(SEO3).2H2O

Authors
KOSKENLINNA M MUTIKAINEN I LESKELA M NIINISTO L
Citation
M. Koskenlinna et al., SM(HESEO3)(SEO3).2H2O, Acta crystallographica. Section C, Crystal structure communications, 50, 1994, pp. 1384-1386
Citations number
16
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
50
Year of publication
1994
Part
9
Pages
1384 - 1386
Database
ISI
SICI code
0108-2701(1994)50:<1384:S>2.0.ZU;2-E
Abstract
The structure of samarium hydrogenselenite selenite dihydrate is chara cterized by layers parallel to the xy plane consisting of SmO8 polyhed ra linked by selenite and hydrogenselenite ions. A selenite ion links one Sm atom to three other Sm atoms while the hydrogenselenite ion act s as a monodentate bridging ligand to two Sm atoms. The layers are hel d together by hydrogen bonds and van der Waals forces. The coordinatio n polyhedron of Sm is a distorted square antiprism.