Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Determination of Quadrupole Coupling Constants from Characteristics of Voronoi–Dirichlet Polyhedra

Determination of Quadrupole Coupling Constants from Characteristics of Voronoi–Dirichlet Polyhedra Doklady Chemistry, Vol. 379, Nos. 4–6, 2001, pp. 212–215. Translated from Doklady Akademii Nauk, Vol. 379, No. 4, 2001, pp. 497–500. Original Russian Text Copyright © 2001 by Serezhkin, Serezhkina, Pushkin, Kravchenko, Buslaev. CHEMISTRY Determination of Quadrupole Coupling Constants from Characteristics of Voronoi–Dirichlet Polyhedra V. N. Serezhkin*, L. B. Serezhkina*, D. V. Pushkin*, E. A. Kravchenko**, and Academician Yu. A. Buslaev ** Received April 27, 2001 As is well known, a nucleus with a nonspherical dis- polymers, which include most of the compounds under tribution of the positive charge (with the spin I > 1/2) consideration, the charge-density distribution and, has the electric quadrupole moment eQ, which interacts hence, EFGs (and QCC) are primarily determined by specific features of the three-dimensional crystal struc- with the electric field gradient (EFG) eq = e ¶ V/¶ x (V ij ij ture. is the electric field potential) created by the charge dis- Classical methods of crystal-chemical analysis, in tribution surrounding this nucleus. The energy of this which atoms are approximated by hard spheres of a def- interaction, or the quadrupole coupling constant inite radius, have failed to reveal quantitative correla- (QCC), is determined from experimental NQR spectra tions between crystal-structural characteristics of http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Doklady Chemistry Springer Journals

Determination of Quadrupole Coupling Constants from Characteristics of Voronoi–Dirichlet Polyhedra

Download PDF
4 pages

Loading next page...
 
/lp/springer-journals/determination-of-quadrupole-coupling-constants-from-characteristics-of-A9quZmEkDD

References (1)

Publisher
Springer Journals
Copyright
Copyright © 2001 by MAIK “Nauka/Interperiodica”
Subject
Chemistry; Chemistry/Food Science, general; Industrial Chemistry/Chemical Engineering
ISSN
0012-5008
eISSN
1608-3113
DOI
10.1023/A:1011647802995
Publisher site
See Article on Publisher Site

Abstract

Doklady Chemistry, Vol. 379, Nos. 4–6, 2001, pp. 212–215. Translated from Doklady Akademii Nauk, Vol. 379, No. 4, 2001, pp. 497–500. Original Russian Text Copyright © 2001 by Serezhkin, Serezhkina, Pushkin, Kravchenko, Buslaev. CHEMISTRY Determination of Quadrupole Coupling Constants from Characteristics of Voronoi–Dirichlet Polyhedra V. N. Serezhkin*, L. B. Serezhkina*, D. V. Pushkin*, E. A. Kravchenko**, and Academician Yu. A. Buslaev ** Received April 27, 2001 As is well known, a nucleus with a nonspherical dis- polymers, which include most of the compounds under tribution of the positive charge (with the spin I > 1/2) consideration, the charge-density distribution and, has the electric quadrupole moment eQ, which interacts hence, EFGs (and QCC) are primarily determined by specific features of the three-dimensional crystal struc- with the electric field gradient (EFG) eq = e ¶ V/¶ x (V ij ij ture. is the electric field potential) created by the charge dis- Classical methods of crystal-chemical analysis, in tribution surrounding this nucleus. The energy of this which atoms are approximated by hard spheres of a def- interaction, or the quadrupole coupling constant inite radius, have failed to reveal quantitative correla- (QCC), is determined from experimental NQR spectra tions between crystal-structural characteristics of

Journal

Doklady Chemistry – Springer Journals

Published: Oct 12, 2004

There are no references for this article.