Acta Physica Sinica (Overseas Edition), 1994, Vol. 3(7): 501-505    DOI: 10.1088/1004-423X/3/7/003
 ATOMIC AND MOLECULAR PHYSICS Prev   Next

# MEASUREMENTS OF 129Xe NUCLEAR MAGNETIC RESONANCE IN GASEOUS, LIQUID AND SOLID XENON

ZHAO MING-XIN (赵明信), WANG SHENG-LIE (汪盛烈), SUN XIAN-PING (孙献平), LI LI-YUN (李丽云), ZENG XI-ZHI (曾锡之)
State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Institute of Physics, Academia Sinica, Wuhan 430071, China
Abstract  Natural xenon, contained in a ceil at a pressure of 6.5 atm, is frozen from 303 to 137 K on an WP-80SY NMR spectrometer. NMR signals of 129Xe atoms in gaseous, liquid and solid phases are measured at various temperatures, We found that the chemical shift of NMR signal of liquid 129Xe (expressed as $\Delta$H) is directly proportional to the density of the sample with a coefficient of (4.73±0.05)×10-7; and the chemical shift of NMR signal of solid 129Xe (expressed as $\Delta$H) is nearly proportional to the density of the sample with a coefficient of (5.00±0.08)×10-7.
Received:  05 July 1993      Accepted manuscript online:
 PACS: 32.30.Dx (Magnetic resonance spectra) 76.60.Cq (Chemical and Knight shifts) 64.70.D- (Solid-liquid transitions)