首页> 外文期刊>Journal of Molecular Spectroscopy >High-resolution fourier-transform intracavity laser absorption Spectroscopy of D2O in the region of the 4 nu(1)+nu(3) band
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High-resolution fourier-transform intracavity laser absorption Spectroscopy of D2O in the region of the 4 nu(1)+nu(3) band

机译:D 4的4 nu(1)+ nu(3)波段区域的高分辨率傅里叶变换腔内激光吸收光谱

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The high-resolution absorption spectrum of the D2O molecule was recorded with the Fourier-transform intracavity laser absorption spectrometer in the region 12 570-12 820 cm(-1) where the band 4nu(1) + nu(3) is located. Transitions belonging to the 4nu(1) + nu(3) band, and the bands 3nu(1) + 2nu(3) and 3nu(1) + 2nu(2) + nu(3), of which the up states are strongly interacted with that of the 4nu(1) + nu(3), were assigned in the recorded spectrum. Up state energy levels were fitted to derive effective spectroscopic parameters, which reproduce majority of the assigned transitions within the experimental accuracy. (C) 2002 Elsevier Science (USA). [References: 17]
机译:D2O分子的高分辨率吸收光谱用傅立叶变换腔内激光吸收光谱仪在4 nu(1)+ nu(3)谱带所在的区域12 570-12 820 cm(-1)中记录。属于4nu(1)+ nu(3)波段以及3nu(1)+ 2nu(3)和3nu(1)+ 2nu(2)+ nu(3)波段的过渡,其向上状态很强与4nu(1)+ nu(3)的相互作用,在记录的光谱中分配。拟合上态能级以得出有效的光谱参数,该参数可再现实验精度范围内的大部分指定跃迁。 (C)2002 Elsevier Science(美国)。 [参考:17]

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