2014•The Journal of Light ScatteringRequires access

Two-Dimensional Infrared Spectroscopy of Stearic Acid Methylene Rocking Vibration

Chang Min

Abstract

The methylene rocking vibration(ρCH2)of one-dimensional infrared spectroscopy,second derivative infrared spectroscopy and two-dimensional infrared spectroscopy were measured in the temperature range from 293 Kto 393K.The first key band frequencies and unreported the second key band frequencies were discovered in the band region from 700to750cm-1.The temperature effect on bond intensity and ordered change were discussed also.

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Key concepts: Infrared spectroscopy, Spectroscopy, Infrared, Two-dimensional infrared spectroscopy, Vibration, Chemistry, Methylene, Molecular vibration