A VOLATILE MIXED-METAL YTTRIUM BARIUM COMPOUND - SYNTHESIS AND MOLECULAR-STRUCTURE OF BAY2[MU-OCH(CF3)2]4(THD)4 (THD = 2,2,6,6-TETRAMETHYLHEPTANE-3,5-DIONATO)

Citation
F. Labrize et al., A VOLATILE MIXED-METAL YTTRIUM BARIUM COMPOUND - SYNTHESIS AND MOLECULAR-STRUCTURE OF BAY2[MU-OCH(CF3)2]4(THD)4 (THD = 2,2,6,6-TETRAMETHYLHEPTANE-3,5-DIONATO), Journal of the Chemical Society, Chemical Communications, (20), 1993, pp. 1556-1558
Citations number
22
Categorie Soggetti
Chemistry
ISSN journal
00224936
Issue
20
Year of publication
1993
Pages
1556 - 1558
Database
ISI
SICI code
0022-4936(1993):20<1556:AVMYBC>2.0.ZU;2-1
Abstract
The volatile compound, Y2Ba[OCH(CF3)2]4(thd)4, is obtained by treating a mixed-metal yttrium-barium hexafluoroisopropoxide derivative and yt trium tetramethylheptanedionate Y(thd)3; its structure is based on a c entral Ba[OCH(CF3)2]42- moiety connected to two Y(thd)2 fragments via the alkoxide ligands; barium-fluorine interactions lead to a twelve-co ordinated metal while Y is six-coordinate.