Why ALC mu SR is superior for gas-phase radical spectroscopy

被引:10
作者
Dilger, H
Roduner, E
Stolmar, M
Reid, ID
Fleming, DG
Arseneau, DJ
Pan, JJ
Senba, M
Shelley, M
机构
[1] PAUL SCHERRER INST,CH-5232 VILLIGEN,SWITZERLAND
[2] TRIUMF,VANCOUVER,BC V6T 2A3,CANADA
[3] UNIV BRITISH COLUMBIA,DEPT CHEM,VANCOUVER,BC V6T 2A3,CANADA
来源
HYPERFINE INTERACTIONS | 1997年 / 106卷 / 1-4期
关键词
D O I
10.1023/A:1012633706508
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
ALC mu SR spectra of the muonated ethyl and cyclohexadienyl radicals in the gas phase are reported. They have surprisingly narrow lines for a magnetic resonance type technique under conditions near ambient temperature and near 1 atmosphere pressure. The main reason for this behaviour is the dramatic reduction of electron spin relaxation in high magnetic fields.
引用
收藏
页码:137 / 142
页数:6
相关论文
共 14 条
[1]   ESR-SPECTRUM AND STRUCTURE OF N-PROPYL RADICAL [J].
ADRIAN, FJ ;
COCHRAN, EL ;
BOWERS, VA .
JOURNAL OF CHEMICAL PHYSICS, 1973, 59 (08) :3946-3952
[2]   Addition kinetics and spin exchange in the gas phase reaction of the ethyl radical with oxygen [J].
Dilger, H ;
Schwager, M ;
TregennaPiggott, PLW ;
Roduner, E ;
Reid, ID ;
Arseneau, DJ ;
Pan, JJ ;
Senba, M ;
Shelley, M ;
Fleming, DG .
JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (16) :6561-6571
[3]   ESR-SPECTRA OF CARBOXYLATED CYCLOHEXADIENYL RADICALS - C-13 HYPERFINE CONSTANTS AND EFFECT OF CARBOXYLATION ON G FACTORS AND PROTON HYPERFINE CONSTANTS [J].
EIBEN, K ;
SCHULER, RH .
JOURNAL OF CHEMICAL PHYSICS, 1975, 62 (08) :3093-3108
[4]  
FLEMING DG, 1990, HYPERFINE INTERACT, V65, P767, DOI 10.1007/BF02397727
[5]   AVOIDED LEVEL-CROSSING MU-SR OF ORGANIC FREE-RADICALS [J].
HEMING, M ;
RODUNER, E ;
PATTERSON, BD .
HYPERFINE INTERACTIONS, 1986, 32 (1-4) :727-731
[6]   DETECTION OF MUONATED FREE-RADICALS THROUGH THE EFFECTS OF AVOIDED LEVEL-CROSSING - THEORY AND ANALYSIS OF SPECTRA [J].
HEMING, M ;
RODUNER, E ;
PATTERSON, BD ;
ODERMATT, W ;
SCHNEIDER, J ;
BAUMELER, H ;
KELLER, H ;
SAVIC, IM .
CHEMICAL PHYSICS LETTERS, 1986, 128 (01) :100-106
[7]   THEORY OF NUCLEAR MAGNETIC RELAXATION BY SPIN-ROTATIONAL INTERACTIONS IN LIQUIDS [J].
HUBBARD, PS .
PHYSICAL REVIEW, 1963, 131 (03) :1155-&
[8]   ELECTRON RELAXATION DYNAMICS OF MU ALCR SPECTRA [J].
KREITZMAN, SR .
CHEMICAL PHYSICS, 1991, 152 (03) :353-364
[9]   ANISOTROPIC PROTON HYPERFINE INTERACTION IN ELECTRON-SPIN RESONANCE-SPECTRUM OF ETHYL RADICAL [J].
MCDOWELL, CA ;
RAGHUNATHAN, P ;
SHIMOKOSHI, K .
JOURNAL OF CHEMICAL PHYSICS, 1973, 58 (01) :114-117
[10]   SPIN RELAXATION OF MUONATED RADICALS IN THE GAS-PHASE [J].
PAN, JJ ;
FLEMING, DG ;
SENBA, M ;
ARSENEAU, DJ ;
SNOOKS, R ;
BAER, S ;
SHELLEY, M ;
PERCIVAL, PW ;
BRODOVITCH, JC ;
ADDISONJONES, B ;
WLODEK, S ;
COX, SFJ .
HYPERFINE INTERACTIONS, 1994, 87 (1-4) :865-870