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Manifestation of electron-nuclear dynamics in 59Co NQR spectra of a series of cobaltocenium derivatives

Manifestation of electron-nuclear dynamics in 59Co NQR spectra of a series of cobaltocenium... A coupling equation relating the quadrupole coupling constant (e2 Qq zz ) to the asymmetry parameter (η) of the electric field gradient for a series of cobaltocenium derivatives (59Co NQR) is derived. The estimates of the correlation times of “slow” modulations of electron motions by tunneling processes lie in the range from 10−12 to 10−14 s. This corresponds to the interval of the characteristic times of nuclear motions. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Chemical Bulletin Springer Journals

Manifestation of electron-nuclear dynamics in 59Co NQR spectra of a series of cobaltocenium derivatives

Russian Chemical Bulletin , Volume 56 (10) – Mar 17, 2007

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References (11)

Publisher
Springer Journals
Copyright
Copyright © 2007 by Springer Science+Business Media, Inc.
Subject
Chemistry; Chemistry/Food Science, general; Organic Chemistry; Inorganic Chemistry
ISSN
1066-5285
eISSN
1573-9171
DOI
10.1007/s11172-007-0309-4
Publisher site
See Article on Publisher Site

Abstract

A coupling equation relating the quadrupole coupling constant (e2 Qq zz ) to the asymmetry parameter (η) of the electric field gradient for a series of cobaltocenium derivatives (59Co NQR) is derived. The estimates of the correlation times of “slow” modulations of electron motions by tunneling processes lie in the range from 10−12 to 10−14 s. This corresponds to the interval of the characteristic times of nuclear motions.

Journal

Russian Chemical BulletinSpringer Journals

Published: Mar 17, 2007

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