Effects on the structure  of monolayer and submonolayer  fluid nitrogen  films by the corrugation  in the holding potential  of nitrogen molecules

Flemming Yssing Hansen

doi:10.1063/1.1380372

Effects on the structure of monolayer and submonolayer fluid nitrogen films by the corrugation in the holding potential of nitrogen molecules

Flemming Yssing Hansen

Department of Chemistry

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Abstract

The effects of corrugation in the holding potential of nitrogen molecules on the structure of fluid monolayer and submonolayer films of the molecules on a solid substrate was studied using molecular dynamics simulation. Including McLachlan mediation of the intermolecular potential in a model of interactions were indicated by the comparison of the calculated and measured isosteric heats of adsorption in fluid films of nitrogen molecules on graphite. The melting temperatures were lowered by 7K and a region of liquid-gas coexistence was observed for films on the smooth graphite surface indicating a normal triple point system. A discrepancy was found to exist between the experimental and calculated melting temperatures of submonolayer films.

Original language	English
Journal	Journal of Chemical Physics
Volume	115
Issue number	3
Pages (from-to)	1529-1537
ISSN	0021-9606
DOIs	https://doi.org/10.1063/1.1380372
Publication status	Published - 2001

Bibliographical note

Copyright (2001) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.

Keywords

SCATTERING
N-2
LINEAR-MOLECULES
CO
ADSORPTION
DYNAMICS
N2
GRAPHITE
MELTING TRANSITION

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10.1063/1.1380372

HansenFinal published version, 267 KB

http://link.aip.org/link/?JCPSA6/115/1529/1

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Cite this

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