2006•Acta Scientiarum Naturalium Universitatis SunyatseniRequires access

Mid-infrared absorption spectra of dimethyl methylphosphonate as molecular simulant of nerve agents

Yonggang Zhang, Zhenxing Cheng, Aizhen Li, Songlin Feng

Abstract

The fine mid-infrared absorption features of dimethyl methylphosphonate vapor have been characterized by using Fourier transforms infrared spectroscopy, and the nitrous oxide was used for calibration purpose. The results show that the main P-O-C and P=O bonds related absorption bands of dimethyl methylphosphonate vapor are peaked at 1050.01 and 1275.76 cm^(-1) respectively, those two bands show continuous characteristics at resolution of 0.125 cm^(-1).

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Key concepts: Dimethyl methylphosphonate, Infrared spectroscopy, Infrared, Absorption (acoustics), Materials science, Absorption spectroscopy, Fourier transform infrared spectroscopy, Analytical Chemistry (journal)