原子与分子物理学报2011,Vol.28Issue(4):585-590,6.DOI:10.3969/j.issn.1000-0364.2011.04.002
NaK分子的完全振动能谱和离解能的研究
Studies on the full vibrational energy spectra and molecular dissociation energies of some electronic states of NaK molecule
摘要
Abstract
The algebraic method (AM) is used for the first time to study the vibrational spectroscopic constants and the vibrational spectra of three electronic states of alkali heteronuclear diatomic molecules: NaK-B1Ⅱ、d3 state. The dissociation energies (DE) of these states are studied using the algebraic energy method (AEM). The results show that AM can obtain accurate vibrational spectroscopic constants and correct full vibrational energy spectrum { Eu } which includes all high-lying excited vibrational energies from a known accurate experimental vibrational energy subset [ Eu ]. These high-lying vibrational energies may be difficult to obtain using modern experimental methods or accurate quantum theoretical methods. The molecular dissociation energies obtained using the AEM have much better accuracy than those generated using literature vibrational constants.关键词
代数方法/碱金属/振动能级/离解能Key words
algebraic method/alkali metal/vibrational energy/dissociation energy分类
数理科学引用本文复制引用
舒纯军,孙卫国..NaK分子的完全振动能谱和离解能的研究[J].原子与分子物理学报,2011,28(4):585-590,6.基金项目
重庆三峡学院科研基金(SXXYRC07026) (SXXYRC07026)