High-resolution fourier transform spectrum of d2o in the region near 0.97 μm

O. N. Ulenikov; Shui Ming Hu; E. S. Bekhtereva; G. A. Onopenko; Sheng Gui He; Xiang Huai Wang; Jing Jing Zheng; Qing Shi Zhu

doi:10.1006/jmsp.2001.8433

High-resolution fourier transform spectrum of d₂o in the region near 0.97 μm

O. N. Ulenikov, Shui Ming Hu, E. S. Bekhtereva, G. A. Onopenko, Sheng Gui He, Xiang Huai Wang, Jing Jing Zheng, Qing Shi Zhu

Chemistry (Twin Cities)

Research output: Contribution to journal › Article › peer-review

49 Scopus citations

Abstract

The high-resolution Fourier transform spectrum of the D₂O molecule were recorded and analyzed in the region near 0.97 μm (10 200-10 440 cm⁻¹) where the bands of the ν = 4 (ν = ν₁ + ν₂/2 + ν₃) polyad are located. Transitions belonging to the strongest band of the polyad, 3ν₁ + ν₃, are assigned up to the value of the rotational angular momentum quantum number J = 13. The presence of strong local resonance interactions allowed us to assign some transitions to the very weak band 4ν₁. Upper states energies obtained on that basis were fitted with a Hamiltonian model which took into account resonance interactions between the states of the ν = 4 polyad. The derived spectroscopic parameters reproduce the overwhelming majority of assigned transitions within experimental accuracy.

Original language	English (US)
Pages (from-to)	18-27
Number of pages	10
Journal	Journal of molecular spectroscopy
Volume	210
Issue number	1
DOIs	https://doi.org/10.1006/jmsp.2001.8433
State	Published - 2001

Bibliographical note

Funding Information:
This work was partially supported by the National Project for the Development of Key Fundamental Sciences in China, by the National Natural Science Foundation of China, by the Foundation of the Chinese Academy of Science, and by the Ministry of Education of Russian Federation. O. Ulenikov thanks the University of Science and Technology of China for a guest professorship.

Keywords

Do molecule
Spectroscopic parameters
Vibration-rotation spectra

Publisher link

10.1006/jmsp.2001.8433

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title = "High-resolution fourier transform spectrum of d2o in the region near 0.97 μm",

abstract = "The high-resolution Fourier transform spectrum of the D2O molecule were recorded and analyzed in the region near 0.97 μm (10 200-10 440 cm−1) where the bands of the ν = 4 (ν = ν1 + ν2/2 + ν3) polyad are located. Transitions belonging to the strongest band of the polyad, 3ν1 + ν3, are assigned up to the value of the rotational angular momentum quantum number J = 13. The presence of strong local resonance interactions allowed us to assign some transitions to the very weak band 4ν1. Upper states energies obtained on that basis were fitted with a Hamiltonian model which took into account resonance interactions between the states of the ν = 4 polyad. The derived spectroscopic parameters reproduce the overwhelming majority of assigned transitions within experimental accuracy.",

keywords = "Do molecule, Spectroscopic parameters, Vibration-rotation spectra",

author = "Ulenikov, {O. N.} and Hu, {Shui Ming} and Bekhtereva, {E. S.} and Onopenko, {G. A.} and He, {Sheng Gui} and Wang, {Xiang Huai} and Zheng, {Jing Jing} and Zhu, {Qing Shi}",

note = "Funding Information: This work was partially supported by the National Project for the Development of Key Fundamental Sciences in China, by the National Natural Science Foundation of China, by the Foundation of the Chinese Academy of Science, and by the Ministry of Education of Russian Federation. O. Ulenikov thanks the University of Science and Technology of China for a guest professorship.",

year = "2001",

doi = "10.1006/jmsp.2001.8433",

language = "English (US)",

volume = "210",

pages = "18--27",

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T1 - High-resolution fourier transform spectrum of d2o in the region near 0.97 μm

AU - Ulenikov, O. N.

AU - Hu, Shui Ming

AU - Bekhtereva, E. S.

AU - Onopenko, G. A.

AU - He, Sheng Gui

AU - Wang, Xiang Huai

AU - Zheng, Jing Jing

AU - Zhu, Qing Shi

N1 - Funding Information: This work was partially supported by the National Project for the Development of Key Fundamental Sciences in China, by the National Natural Science Foundation of China, by the Foundation of the Chinese Academy of Science, and by the Ministry of Education of Russian Federation. O. Ulenikov thanks the University of Science and Technology of China for a guest professorship.

PY - 2001

Y1 - 2001

N2 - The high-resolution Fourier transform spectrum of the D2O molecule were recorded and analyzed in the region near 0.97 μm (10 200-10 440 cm−1) where the bands of the ν = 4 (ν = ν1 + ν2/2 + ν3) polyad are located. Transitions belonging to the strongest band of the polyad, 3ν1 + ν3, are assigned up to the value of the rotational angular momentum quantum number J = 13. The presence of strong local resonance interactions allowed us to assign some transitions to the very weak band 4ν1. Upper states energies obtained on that basis were fitted with a Hamiltonian model which took into account resonance interactions between the states of the ν = 4 polyad. The derived spectroscopic parameters reproduce the overwhelming majority of assigned transitions within experimental accuracy.

AB - The high-resolution Fourier transform spectrum of the D2O molecule were recorded and analyzed in the region near 0.97 μm (10 200-10 440 cm−1) where the bands of the ν = 4 (ν = ν1 + ν2/2 + ν3) polyad are located. Transitions belonging to the strongest band of the polyad, 3ν1 + ν3, are assigned up to the value of the rotational angular momentum quantum number J = 13. The presence of strong local resonance interactions allowed us to assign some transitions to the very weak band 4ν1. Upper states energies obtained on that basis were fitted with a Hamiltonian model which took into account resonance interactions between the states of the ν = 4 polyad. The derived spectroscopic parameters reproduce the overwhelming majority of assigned transitions within experimental accuracy.

KW - Do molecule

KW - Spectroscopic parameters

KW - Vibration-rotation spectra

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