Effective oscillator strength distributions of spherically symmetric atoms for calculating polarizabilities and long-range atom-atom interactions
Effective oscillator strength distributions of spherically symmetric atoms for calculating polarizabilities and long-range atom-atom interactions
复制标题
DOI：
10.1016/j.adt.2014.10.001
复制
发表时间：
2015-01-01
影响因子：
1.8
通讯作者：
Bromley, M. W. J.
中科院分区：
文献类型：
--
作者：
Jiang, Jun;Mitroy, J.;Bromley, M. W. J.
系统地给出了碱原子、碱土原子、碱土离子、稀有气体和一些杂原子的有效振子强度分布。这些有效分布被用来计算偶极、四极和八极的静态极化率，然后被用来计算虚频率下的动态极化率。这些极化率可以用来确定由这些原子和离子形成的二聚体的长程C-6、C-8和C-10原子-原子相互作用，我们提供了涵盖所有这些组合的表格。(C)2014 Elsevier Inc.保留所有权利。
Effective oscillator strength distributions are systematically generated and tabulated for the alkali atoms, the alkaline-earth atoms, the alkaline-earth ions, the rare gases and some miscellaneous atoms. These effective distributions are used to compute the dipole, quadrupole and octupole static polarizabilities, and are then applied to the calculation of the dynamic polarizabilities at imaginary frequencies. These polarizabilities can be used to determine the long-range C-6, C-8 and C-10 atom-atom interactions for the dimers formed from any of these atoms and ions, and we present tables covering all of these combinations. (C) 2014 Elsevier Inc. All rights reserved.