A redetermination of the structure of tetraethylammonium mer-oxidotrichlorido(thenoyltrifluoroacetyl acetonato-kappa(2)-O,O ')niobate(V)

作者：Koen R^*; Roodt A; Visser H

来源：Journal of the Southern African Institute of Mining and Metallurgy, 2015, 115(10): 957-960.

• Bidentate
• niobium(V)
• disorder

The tetraethylammonium salt of the mono-anionic coordination compound mer-oxidotrichlorido(thenoyltrifluoroacetylacetonato-kappa O-2,O')niobate(V) (NEt4)[NbOCl3](ttfa)], has been prepared under aerobic conditions and characterized by single-crystal X-ray diffraction. (NEt4)[ NbOCl3](ttfa)] crystallized in the monoclinic P2(1)/c space group, with a = 11.483 (5), b = 12.563 (5), c = 17.110(5) angstrom, and beta = 100.838 (5)degrees. The complex structure exists in a 50.0% (Nb-A) : 50.0% (Nb-B) positional disorder ratio.

• 出版日期2015-10