A frequency-dependent lineshape analysis of the ESR spectra of ternary systems in solution has been carried out. The 5′-ATP—Mn(II)—Trp complex has been chosen as a model system. The analysis points out the presence of inverted spectra at both X- and Q-bands. The lineshape is described by a distribution of configurational sites, Yl(ω) = ΣkPkYk(H). The temperature dependence of the ESR linewidth has also been investigated and is discussed in terms of chemical equilibria and correlation times.

Laschi, F., Rossi, C., & Tiezzi, E. (1979). Electron spin relaxation and frequency dependent lineshape analysis of the 5'-ATP-Mn(II)-Trp system. CHEMICAL PHYSICS LETTERS, 68, 111-114 [10.1016/0009-2614(79)80080-9].

Electron spin relaxation and frequency dependent lineshape analysis of the 5'-ATP-Mn(II)-Trp system

LASCHI, FRANCO;ROSSI, CLAUDIO;TIEZZI, ENZO
1979

Abstract

A frequency-dependent lineshape analysis of the ESR spectra of ternary systems in solution has been carried out. The 5′-ATP—Mn(II)—Trp complex has been chosen as a model system. The analysis points out the presence of inverted spectra at both X- and Q-bands. The lineshape is described by a distribution of configurational sites, Yl(ω) = ΣkPkYk(H). The temperature dependence of the ESR linewidth has also been investigated and is discussed in terms of chemical equilibria and correlation times.
Laschi, F., Rossi, C., & Tiezzi, E. (1979). Electron spin relaxation and frequency dependent lineshape analysis of the 5'-ATP-Mn(II)-Trp system. CHEMICAL PHYSICS LETTERS, 68, 111-114 [10.1016/0009-2614(79)80080-9].
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11365/2710
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