The Fluorescence of CS2 Vapor
The Fluorescence of CS2 Vapor
复制标题
CS2蒸气的荧光
DOI：
10.1139/v73-393
复制
发表时间：
1973
影响因子：
1.1
通讯作者：
G. Kimbell
中科院分区：
文献类型：
--
作者：
C. Lambert;G. Kimbell
测量了二硫化碳蒸气的荧光作为激发波长和荧光波长两者的函数。人们发现有必要调用振动级联模型，以占的意见。测量了Ar、N_2、O_2、CO_2、COS、SF_6和C_3H_8等外来气体对波长为320.0nm的CS_2荧光的猝灭，并计算了速率常数。效率的程度可以与由其极化率确定的分子的复杂性相关。
The fluorescence of carbon disulfide vapor was measured as a function of both wavelength of excitation and wavelength of fluorescence. It was found necessary to invoke a vibrational cascade model in order to account for the observations. Vibrational deactivation occurred on every collision, whereas electronic deactivation was found to require about ten collisions.The quenching by the foreign gases Ar, N2, O2, CO2, COS, SF6, and C3H8 of CS2 fluorescence excited by a wavelength of 320.0 nm was measured and the rate constants computed. The degree of efficiency could be correlated with the complexity of the molecule as determined by its polarizability.