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题名: RADIATIVE LIFETIMES OF THE CN (A2-PI-I) ELECTRONIC STATE
作者: LU, RC;  HUANG, YH;  HALPERN, JB
关键词: MOLECULAR DATA
刊名: ASTROPHYSICAL JOURNAL
发表日期: 1992-08-20
卷: 395, 期:2, 页:710-714
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Astronomy & Astrophysics
研究领域[WOS]: Astronomy & Astrophysics
英文摘要: Radiative lifetimes have been measured for CN (A2-PI(i) v' = 2 ... 7). Ground-state radicals formed in the 193 nm photolysis of C2N2 and ClCN were excited to A2-PI(i) v' = 2 ... 7) vibrational levels. The decay was monitored by following the fluorescence . Cascading effects were eliminated by working at low pressures and monitoring emission from a single vibrational band. Quenching rates and zero-pressure radiative lifetimes were obtained from Stem-Volmer plots. The lifetimes are significantly lower than previous measurements and theoretical calculations for vibrational states v' > 2.
关键词[WOS]: RED SYSTEM ;  OSCILLATOR-STRENGTHS ;  VIOLET SYSTEMS ;  B-STATE ;  ENERGY ;  PHOTODISSOCIATION ;  PERTURBATIONS ;  DISSOCIATION ;  MOLECULE ;  CYANOGEN
语种: 英语
WOS记录号: WOS:A1992JH62800038
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139430
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.HOWARD UNIV,DEPT CHEM,WASHINGTON,DC 20059
2.DALIAN INST CHEM PHYS,DALIAN,PEOPLES R CHINA

Recommended Citation:
LU, RC,HUANG, YH,HALPERN, JB. RADIATIVE LIFETIMES OF THE CN (A2-PI-I) ELECTRONIC STATE[J]. ASTROPHYSICAL JOURNAL,1992,395(2):710-714.
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