Ms. Wickleder et I. Gohausen, Gd-3(SeO3)(4)F: A fluoride selenite with mu(3)-SeO32- and mu(3)- F- cappedGd-3 rings, Z ANORG A C, 626(8), 2000, pp. 1725-1727
Citations number
15
Categorie Soggetti
Inorganic & Nuclear Chemistry
Journal title
ZEITSCHRIFT FUR ANORGANISCHE UND ALLGEMEINE CHEMIE
The decomposition of Gd-2(SeO4)(3) in the presence of LiF in sealed gold am
poules yields single crystals of Gd-3(SeO3)(4)F (hexagonal, P6(3)mc, Z = 2,
a = 1044.3(1), b = 694.32(7) pm, R-all = 0.0286). In the crystal structure
one SeO32- group and one F- ion cap a ring of three Gd atoms. Furthermore,
the crystal structure is strongly influenced by the lone pairs of the SeO3
2- ions.