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DOI	10.1126/science.11538082
	Tunable far-IR laser spectroscopy of jet-cooled carbon clusters: The ν2 bending vibration of C3
	Schmuttenmaer C.A.; Cohen R.C.; Pugliano N.; Heath J.R.; Cooksy A.L.; Busarow K.L.; Saykally R.J.
发表日期	1990
ISSN	0036-8075
起始页码	897
结束页码	900
卷号	249 期号:4971
英文摘要	Seven rovibrational transitions of the (0110)←(0000) fundamental bending band of C3 have been measured with high precision with the use of a tunable far-infrared laser spectrometer. The C3 molecules were produced by laser vaporization of a graphite rod and cooled in a supersonic expansion. The astrophysically important ν2 fundamental frequency is determined to be 63.416529(40) cm-1. These measurements provide the basis for studies of C3 in the interstellar medium with far-infrared astronomy.
英文关键词	carbon; article; astronomy; chemistry; infrared spectrophotometry; instrumentation; laser; methodology; NASA Center ARC; NASA Discipline Exobiology; NASA Discipline Number 52-10; NASA Program Exobiology; spectroscopy; NASA Center ARC; NASA Discipline Exobiology; NASA Discipline Number 52-10; NASA Program Exobiology; Astronomy; Carbon; Lasers; Solar System; Spectrophotometry, Infrared; Spectrum Analysis; Support, Non-U.S. Gov't; Support, U.S. Gov't, Non-P.H.S.; Support, U.S. Gov't, P.H.S.
语种	英语
来源期刊	Science
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/245382
作者单位	Department of Chemistry, Materials and Chemical Sciences Division, University of California, Berkeley, CA 94720
推荐引用方式 GB/T 7714	Schmuttenmaer C.A.,Cohen R.C.,Pugliano N.,et al. Tunable far-IR laser spectroscopy of jet-cooled carbon clusters: The ν2 bending vibration of C3[J],1990,249(4971).
APA	Schmuttenmaer C.A..,Cohen R.C..,Pugliano N..,Heath J.R..,Cooksy A.L..,...&Saykally R.J..(1990).Tunable far-IR laser spectroscopy of jet-cooled carbon clusters: The ν2 bending vibration of C3.Science,249(4971).
MLA	Schmuttenmaer C.A.,et al."Tunable far-IR laser spectroscopy of jet-cooled carbon clusters: The ν2 bending vibration of C3".Science 249.4971(1990).