Analysis of the HDO Absorption spectrum between 9600-10200cm-1Project supported by the National Natural Science Foundation of China (Grant No. 29892161 and 29903010), by the Founation of the Chinese Academy of Sciences (Grant No: KJ951-A1-510), and by the National `Climbing' Project of China.

Abstract

The absorption spectrum of HD16 O was recorded at a resolution of 0.02 cm-1 with a Bruker IFS 120HR Fourier Transform Spectrometer in the region of 9600-10200 cm-1. As far as we know it is the first time to record and analyze the HDO spectrum in this region which was assigned as the v1+2v3 and 2v2+2v3 bands. With the strong resonance interactions between these two bands considered, the spectroscopic parameters were optimized by the nonlinear least squares method.