EPR SPECTROSCOPY OF MOLECULAR-OXYGEN IN SUPERSONIC NOZZLE BEAM

被引:10
作者
MATSUMOTO, T
KUWATA, K
机构
[1] Department of Chemistry, Faculty of Science, Osaka University, Toyonaka, Osaka
关键词
D O I
10.1016/0009-2614(90)85370-R
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
EPR measurements on the molecular oxygen in a supersonic nozzle beam have been carried out, and a non-Boltzmann distribution of the Zeeman levels with large population difference was found. Zeeman energy difference in the nozzle expansion region had a small effect on the distribution of Zeeman levels. © 1990.
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收藏
页码:314 / 318
页数:5
相关论文
共 24 条
[1]   COHERENT DYNAMICS OF MULTILEVEL SYSTEMS [J].
AMIRAV, A ;
EVEN, U ;
JORTNER, J ;
KLEINMAN, L .
JOURNAL OF CHEMICAL PHYSICS, 1980, 73 (09) :4217-4233
[2]   ISOTOPE-SEPARATION IN SUPERSONIC MOLECULAR-BEAMS USING RF SPECTROSCOPY [J].
AMIRAV, A ;
EVEN, U .
JOURNAL OF APPLIED PHYSICS, 1980, 51 (01) :1-6
[3]   VELOCITY DISTRIBUTIONS IN MOLECULAR BEAMS FROM NOZZLE SOURCES [J].
ANDERSON, JB ;
FENN, JB .
PHYSICS OF FLUIDS, 1965, 8 (05) :780-&
[4]  
Anderson JB, 1974, MOL BEAMS NOZZLE SOU, P1, DOI [10.1002/0471238961.1301191913151518.a01.pub2.MolecularBeamsandLowDensityGasdynamics, DOI 10.1002/0471238961.1301191913151518.A01.PUB2.MOLECULARBEAMSANDLOWDENSITYGASDYNAMICS]
[5]  
Ashkenas H., 1966, RAREFIED GAS DYN, V2, P84
[6]   STATE RESOLVED ROTATIONAL RELAXATION OF CO IN THE FREE JET EXPANSION OF HE-CO MIXTURES [J].
BASSI, D ;
BOSCHETTI, A ;
MARCHETTI, S ;
SCOLES, G ;
ZEN, M .
JOURNAL OF CHEMICAL PHYSICS, 1981, 74 (04) :2221-2227
[7]  
Carrington A, 1974, MICROWAVE SPECTROSCO
[8]   GAS-PHASE EPR LINEWIDTHS AND INTERMOLECULAR POTENTIALS .1. THEORY [J].
COOK, TJ ;
MILLER, TA .
JOURNAL OF CHEMICAL PHYSICS, 1973, 59 (03) :1342-1351
[9]   ELECTRON-BEAM FLUORESCENCE SPECTROMETRY OF INTERNAL STATE POPULATIONS IN NOZZLE BEAMS OF NITROGEN AND NITROGEN RARE GAS-MIXTURES [J].
FAUBEL, M ;
WEINER, ER .
JOURNAL OF CHEMICAL PHYSICS, 1981, 75 (02) :641-651
[10]   RELAXATION RATES FROM TIME OF FLIGHT ANALYSIS OF MOLECULAR-BEAMS [J].
GALLAGHER, RJ ;
FENN, JB .
JOURNAL OF CHEMICAL PHYSICS, 1974, 60 (09) :3487-3491