摘要
本文从第一性原理出发， 计算了ＨＢｒ分子ｖ ≤７，Ｊ≤１４，Δｖ ＝ １的Ｒ， Ｐ支谱线的爱因斯坦自发辐射系数Ａｖ′Ｊ′ｖ″Ｊ″。测量了ＨＢｒ红外发射的振转谱线强度， 证实由理论计算获得的Ａｖ′Ｊ′ｖ″Ｊ″系数是可靠的。
The Einstein spontaneous emission coefficients of some rovibrational transitions of HBr molecule have been calculated from the first principle.The calculation is carried out for the Δ v=1 transitions of v≤7,J≤14 of R and P branches.A time resolved Fourier transform infrared emission spectrum of the HBr molecule was recorded.The observed intensities of the spectral lines well agree the calculated coefficients.
出处
《光谱学与光谱分析》
SCIE
EI
CAS
CSCD
北大核心
1999年第5期641-644,共4页
Spectroscopy and Spectral Analysis
基金
国家自然科学基金
