Recovery of the potential of interaction between helium atoms and fluorine ions using the data on interstitial diffusion and solubility of helium in fluorides of alkaline-earth metals / Nekrasov KA,Kupryazhkin AY // HIGH TEMPERATURE. - 2001. - V. 39, l. 2. - P. 209-214.

ISSN/EISSN:

0018-151X / нет данных

Type:

Article

Abstract:

The method is treated of determining ``static{''} pair potentials of interaction between neutral gas atoms and ions, recovered by the interaction energies of particles located at fixed distances from one another, using data on the activation energy of diffusion and dissolution of gas in ionic crystals. The results of investigation of the diffusion and solubility of helium in fluorides of alkaline-earth metals at distances in the range from 0.175 to 0.275 nm are used to recover the interaction potential in the He-F- system, U{[}He-F-] = (90 +/- 15)exp \{-(28.5 - 1.5)r\} eV. A comparison is made with the experimental and theoretical data of other authors.

Author keywords:

нет данных

DOI:

10.1023/A:1017514630817

Web of Science ID:

ISI:000168597500007

Соавторы в МНС:

Другие поля

Поле	Значение
Month	MAR-APR
Publisher	MAIK NAUKA/INTERPERIODICA
Address	C/O KLUWER ACADEMIC-PLENUM PUBLISHERS, 233 SPRING ST, NEW YORK, NY 10013-1578 USA
Language	English
Research-Areas	Physics
Web-of-Science-Categories	Physics, Applied
Number-of-Cited-References	15
Usage-Count-Last-180-days	2
Usage-Count-Since-2013	22
Journal-ISO	High Temp.
Doc-Delivery-Number	430WB