A Scandium Carbide Endohedral Metallofullerene: (Sc2 C2 )@C84

Angew Chem Int Ed Engl. 2001 Jan 19;40(2):397-399. doi: 10.1002/1521-3773(20010119)40:2<397::AID-ANIE397>3.0.CO;2-3.

Abstract

Not Sc2 @C86 but Sc2 C2 @C84 : that is the conclusion of 13 C NMR spectroscopic and synchrotron X-ray powder diffraction studies on a new metallofullerene obtained by arc discharge of Sc2 O3 /graphite rods. The picture shows a schematic representation of the deduced structure, in which the novel scandium carbide cluster Sc2 C2 is encaged in D2d -C84 .

Keywords: carbides; cluster compounds; fullerenes; scandium; structure elucidation.