The far-infrared rotational spectrum of ethylene oxide

Christopher Michael Medcraft, Christopher David Thompson, Evan Garry Robertson, Dominique R T Appadoo, Donald McNaughton

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Abstract

High-resolution FTIR spectra of ethylene oxide have been measured in the far-infrared region using synchrotron radiation. A total of 1182 lines between 15 and 73 cm(-1) were assigned, with J(max) = 64, expanding upon previous studies that had recorded spectra up to 12 cm(-1), Jmax = 49. All available data were co-fitted to provide greatly improved rotational constants for the ground vibrational state that are capable of predicting transitions up to 73 cm(-1).
Original languageEnglish
Pages (from-to)1 - 3
Number of pages3
JournalThe Astrophysical Journal
Volume753
Issue number1
DOIs
Publication statusPublished - 2012

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