Transport coefficients for NO+ ions in helium gas: A test of the NO+-He interaction potential

被引：22

作者：

Viehland, LA

Dickinson, AS

Maclagan, RGAR

机构：

[1] UNIV NEWCASTLE UPON TYNE,DEPT PHYS,NEWCASTLE TYNE NE1 7RU,TYNE & WEAR,ENGLAND

[2] UNIV CANTERBURY,DEPT CHEM,CHRISTCHURCH 1,NEW ZEALAND

来源：

CHEMICAL PHYSICS | 1996年 / 211卷 / 1-3期

关键词：

D O I：

10.1016/0301-0104(96)00158-9

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Transport cross-sections for the collision of positive nitrogen oxide ions with helium atoms have been computed from a theoretical NO+-He interaction potential. These cross-sections have been used in a kinetic theory of diatomic ion motion in atomic gases to determine the mobility and diffusion coefficients parallel and perpendicular to an external electric field. Comparison of the calculated mobilities with experimental data shows that theory and experiment agree within their mutual uncertainties.

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页码：1 / 15

页数：15

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