Properties of Lanthanide and Actinide Atoms and Negative Ions

镧系元素和锕系元素原子和负离子的性质

• 批准号: 9605213
• 负责人: Donald Beck
• 金额: $ 9万
• 依托单位: Michigan Technological University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-06-15 至 2001-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9605213&HistoricalAwards=false
• 关键词: Properties; Lanthanide; Actinide; Atoms; Negative

Accurate calculations on the electron affinities of a variety of atomic negative ions are carried out using relativistic configuration interaction and relativistic many- body perturbation methods. The results are useful in the interpretation of the spectra and electrons emission of these ions.

用相对论组态相互作用和相对论多体微扰方法对各种原子负离子的电子亲和能进行了精确计算。这些结果对解释这些离子的光谱和电子发射是有用的。