FIRST IONIZATION POTENTIALS OF TH, NP, AND PU BY SURFACE IONIZATION

被引：29

作者：

SMITH, DH

HERTEL, GR

机构：

[1] Oak Ridge National Laboratory, Oak Ridge

[2] Department of Chemistry, Florida Technological University, Orlando, FL

来源：

JOURNAL OF CHEMICAL PHYSICS | 1969年 / 51卷 / 07期

关键词：

D O I：

10.1063/1.1672462

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：

The surface ionization comparison technique was used to measure the first ionization potentials of Th, Np, and Pu relative to U. The differences in ionization potentials (ΔI.P.) obtained were: ΔI.P.(U-Th) = -1.29±0.26 eV; ΔI.P.(U-Pu) =0.03±0.01; and AI.P.(U-Pu) =0.48±0.02. The I.P. of U had previously been determined in this laboratory to be 6.19±0.06 eV. Based on this value, the I.P. of Th is 7.5±0.3 eV; Np, 6.16±0.06; and Pu, 5.71±0.06.

引用

页码：3105 / &

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