Infrared spectrum and theoretical calculations of a higher energy isomer of CO-SO2 complex

Yun Liu; Zening Huang; Cheng Chen; Chuanxi Duan

doi:10.1039/d5cp04772b

January 1, 2026Physical Chemistry Chemical Physics

Infrared spectrum and theoretical calculations of a higher energy isomer of CO-SO2 complex

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Key Points

This research aims to investigate the rovibrational spectrum of the CO-SO2 complex and identify new vibrational features.
Measured the rovibrational spectrum in the CO fundamental region
Used direct absorption techniques
Conducted experiments in a supersonic slit jet expansion
Identified two new vibrational bands for the CO-SO2 complex
Demonstrated the existence of a higher energy isomer
Provided theoretical calculations to support the findings

Implication

Experimental measurements uncover new vibrational bands in CO-SO2 complex, indicating energy isomer characteristics.

Abstract

Rovibrational spectrum of CO-SO2 complex has been measured in the CO fundamental region by direct absorption in a supersonic slit jet expansion. Two new vibrational bands were assigned for CO-SO2...

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Cite This Study

Liu et al. (2026) studied this question.

synapsesocial.com/papers/698433a5f1d9ada3c1fb0f1a https://doi.org/10.1039/d5cp04772b

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Infrared spectrum and theoretical calculations of a higher energy isomer of CO-SO2 complex

Key Points

Implication

Abstract

Discussion

Cite This Study

Infrared spectrum and theoretical calculations of a higher energy isomer of CO-SO2 complex

Key Points

Implication

Abstract

Discussion

Cite This Study

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