Vibrations and theoretical calculations of p-methylanisole in the first electronically excited S-1 and ionic ground D-0 states

doi:10.1016/j.saa.2006.08.039

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	Vibrations and theoretical calculations of p-methylanisole in the first electronically excited S-1 and ionic ground D-0 states
	Huang, Jiangou ; Tzeng, Wenbih
刊名	SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
	2007-07-01
卷号	67 期号:3-4 页码:824-829
关键词	1c-r2pi 2c-r2pi Mati Vibrations
ISSN号	1386-1425
DOI	10.1016/j.saa.2006.08.039
英文摘要	One-color (1C), two-color (2C) resonant two-photon ionization (R2PI), and mass analyzed threshold ionization (MATI) methods have been applied to study the S <- S-0 transition and threshold ionization of p-methylanisole. The excitation energy of the S <- S-0 transition is determined to be 35,401 +/- 2cm(-1) the adiabatic ionization energy of this molecule is measured to be 63,965 +/- 15 and 63,972 +/- 15 cm(-1) by the 2C-R2PI and MATI methods. Most of the observed R2PI and MATI bands result from the in-plane ring vibrations. The frequencies of vibrations 9b, I and 7a are measured to be 393, 800 and 1168cm(-1) in the S-1 state, and 412, 811 and 1220cm(-1) in the Do state, respectively. This indicates the molecular structure in the Do state is more rigid than that in the S-1 state. (c) 2006 Elsevier B.V. All rights reserved.
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000247452400041
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/60345]
专题	中国科学院化学研究所
通讯作者	Huang, Jiangou
作者单位	1.Cent S Univ, Coll Chem & Chem Engn, Changsha 410083, Peoples R China 2.Chinese Acad Sci, Inst Chem, State Key Lab Mol React Dynam, Beijing 100080, Peoples R China 3.Acad Sinica, Inst Atom & Mol Sci, Taipei 10617, Taiwan
推荐引用方式 GB/T 7714	Huang, Jiangou,Tzeng, Wenbih. Vibrations and theoretical calculations of p-methylanisole in the first electronically excited S-1 and ionic ground D-0 states[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,2007,67(3-4):824-829.
APA	Huang, Jiangou,&Tzeng, Wenbih.(2007).Vibrations and theoretical calculations of p-methylanisole in the first electronically excited S-1 and ionic ground D-0 states.SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY,67(3-4),824-829.
MLA	Huang, Jiangou,et al."Vibrations and theoretical calculations of p-methylanisole in the first electronically excited S-1 and ionic ground D-0 states".SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 67.3-4(2007):824-829.