Spin-orbit splitting in the ground state of tungsten monosulfide

doi:10.1016/j.jms.2019.111223

	Spin-orbit splitting in the ground state of tungsten monosulfide
	Zhang, Jicai 1,2; Fang, Feng 1,2; Zhang, Lei 1,2; Zhao, Dongmei 1; Ma, Xinwen 1; Yang, Jie 1
刊名	JOURNAL OF MOLECULAR SPECTROSCOPY
	2019-12-01
卷号	366 页码:6
关键词	WS Spin-obit splitting constant Laser-induced fluorescence (LIF) Electronic structure
ISSN号	0022-2852
DOI	10.1016/j.jms.2019.111223
通讯作者	Yang, Jie(jie.yang@impcas.ac.cn)
英文摘要	The laser-induced fluorescence (LIF) excitation spectra and single vibronic level (SVL) emission spectra of tungsten monosulfide (WS) molecule have been recorded in the range of 13,100-16,500 cm(-1) using laser ablation/reaction free-jet expansion. 13 vibronic bands are observed and grouped into 3 electronic band systems including the [15.30]1-X0(+), [15.10]1-X0(+), and [a + 13.12]1-X1 transitions. The first two transition progressions are experimentally observed for the first time. When the previously observed electronic transition system [a + 12.92]1 -X1 (Tsang et al., 2019) is also included, the four observed systems are assigned as the two spin-orbit components X0(+) and X1 of the (3)Sigma ground state to the two upper states [15.30]1 and [15.10]1. The spin-orbit splitting between the X0(+) and X1 states is determined as 2 lambda = 2181.10(9) cm(-1). The spin-orbit splitting in the ground electronic state and the primarily attributed A-S states in the excited states are discussed. (C) 2019 Elsevier Inc. All rights reserved.
资助项目	National Key R&D Program of China[2017YFA0402300] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDB21030900]
WOS关键词	INDUCED FLUORESCENCE SPECTROSCOPY ; TRANSFORM EMISSION-SPECTROSCOPY ; ELECTRONIC-TRANSITIONS ; OPTICAL SPECTROSCOPY ; WS2
WOS研究方向	Physics ; Spectroscopy
语种	英语
出版者	ACADEMIC PRESS INC ELSEVIER SCIENCE
WOS记录号	WOS:000500346000001
资助机构	National Key R&D Program of China ; Strategic Priority Research Program of the Chinese Academy of Sciences
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/141227]
专题	中国科学院近代物理研究所
通讯作者	Yang, Jie
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Jicai,Fang, Feng,Zhang, Lei,et al. Spin-orbit splitting in the ground state of tungsten monosulfide[J]. JOURNAL OF MOLECULAR SPECTROSCOPY,2019,366:6.
APA	Zhang, Jicai,Fang, Feng,Zhang, Lei,Zhao, Dongmei,Ma, Xinwen,&Yang, Jie.(2019).Spin-orbit splitting in the ground state of tungsten monosulfide.JOURNAL OF MOLECULAR SPECTROSCOPY,366,6.
MLA	Zhang, Jicai,et al."Spin-orbit splitting in the ground state of tungsten monosulfide".JOURNAL OF MOLECULAR SPECTROSCOPY 366(2019):6.