National Natural Science Foundation of China; [11574107]
机构署名：
本校为第一机构
院系归属：
物理科学与技术学院
摘要：
Rovibrational absorption spectra of the N2-SO2 and OC-SO2 complexes in the v1 symmetric stretching region of SO2 have been measured in a supersonic slit jet expansion using a segmented rapid-scan quantum cascade laser spectrometer. The observed transitions are of c-type for both complexes. The possible tunneling splittings for N2- SO2 or OC-SO2 are too small to be resolved under our experimental conditions. The observed infrared transitions are assigned and fitted using a standard S-reduced Watson asymmetric top Hamiltonian, yielding accurate molecular constants in the excited vibrational stat...
