Recent developments in high frequency high magnetic field CW EPR. Applications in chemistry and biology

被引:14
作者
Brunel, LC
机构
[1] Center for Interdisciplinary Magnetic Resonance, National High Magnetic Field Laboratory, Florida State University, Tallahassee
[2] Center for Interdisciplinary Magnetic Resonance, National High Magnetic Field Laboratory, Florida State University, Tallahassee, FL 32310
关键词
D O I
10.1007/BF03162237
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
A recent review of developments in high magnetic field/high frequency continuous wave electron paramagnetic resonance (EPR) spectroscopy is presented. The main motivations to develop instrumentation beyond ''conventional'' spectrometers are the desire to increase the spectral resolution and the need for high frequencies in the case of large zero field splitting systems. The potential of high frequency EPR is illustrated with the study of a Mn based spin cluster, which also confirms the need for multifrequency measurements. Examples of high field/high frequency EPR applications to chemistry and biology demonstrate that additional structural information can be obtained with the resolution achieved at 245 GHz.
引用
收藏
页码:417 / 423
页数:7
相关论文
共 23 条
[1]   HIGH-FIELD ELECTRON-SPIN-RESONANCE AND MAGNETIZATION IN THE DIMERIZED PHASE OF CUGEO3 [J].
BRILL, TM ;
BOUCHER, JP ;
VOIRON, J ;
DHALENNE, G ;
REVCOLEVSCHI, A ;
RENARD, JP .
PHYSICAL REVIEW LETTERS, 1994, 73 (11) :1545-1548
[2]   MAGNON SPIN-RESONANCE IN THE HALDANE SPIN CHAINS OF NI(C2H8N2)NO2CLO4 [J].
BRUNEL, LC ;
BRILL, TM ;
ZALIZNYAK, I ;
BOUCHER, JP ;
RENARD, JP .
PHYSICAL REVIEW LETTERS, 1992, 69 (11) :1699-1702
[3]   A NOVEL HIGH-FIELD HIGH-FREQUENCY EPR AND ENDOR SPECTROMETER OPERATING AT 3 MM WAVELENGTH [J].
BURGHAUS, O ;
ROHRER, M ;
GOTZINGER, T ;
PLATO, M ;
MOBIUS, K .
MEASUREMENT SCIENCE AND TECHNOLOGY, 1992, 3 (08) :765-774
[4]   ALTERNATING-CURRENT SUSCEPTIBILITY, HIGH-FIELD MAGNETIZATION, AND MILLIMETER BAND EPR EVIDENCE FOR A GROUND S = 10 STATE IN [MN12O12(CH3COO)16(H2O)4].2CH3COOH.4H2O [J].
CANESCHI, A ;
GATTESCHI, D ;
SESSOLI, R ;
BARRA, AL ;
BRUNEL, LC ;
GUILLOT, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1991, 113 (15) :5873-5874
[5]   A PULSED EPR AND ENDOR SPECTROMETER OPERATING AT 95 GHZ [J].
DISSELHORST, JAJM ;
VANDERMEER, H ;
POLUEKTOV, OG ;
SCHMIDT, J .
JOURNAL OF MAGNETIC RESONANCE SERIES A, 1995, 115 (02) :183-188
[6]  
EARLE K, 1996, IN PRESS ADV MAGNETI
[7]   250-GHZ ELECTRON-SPIN-RESONANCE STUDIES OF POLARITY GRADIENTS ALONG THE ALIPHATIC CHAINS IN PHOSPHOLIPID-MEMBRANES [J].
EARLE, KA ;
MOSCICKI, JK ;
GE, MT ;
BUDIL, DE ;
FREED, JH .
BIOPHYSICAL JOURNAL, 1994, 66 (04) :1213-1221
[8]  
EATON SS, 1992, MAGN RESONANCE REV, V16, P157
[9]  
FABRE C, 1995, MAGN RESONANCE CHEM, V33, P129
[10]   High-field electron spin resonance study of a nitroxide biradical, 1,4-bis(4',4'-dimethyloxazolidin-N-oxyl)cyclohexane [J].
Gambarelli, S ;
Jaouen, D ;
Rassat, A ;
Brunel, LC ;
Chachaty, C .
JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (23) :9605-9609