129Xe NMR spectrum of xenon inside C(60).
Xenon was inserted into C(60) by heating C(60) in 3000 atm of xenon gas at 650 degrees C. The Xe@C(60) was separated from the empty C(60) by using HPLC. The (13)C resonance for Xe@C(60) is shifted downfield by 0.95 ppm (192 Hz). (129)Xe NMR showed a line 179.2 ppm downfield from xenon gas.
Syamala
M S
MS
Department of Chemistry, Yale University, P.O. Box 208107, New Haven, Connecticut 06520, USA.
Cross
R James
RJ
Saunders
Martin
M