Infrared and Raman Spectra of 1H-trifluorocyclopropene-d0 and -d1

Abstract

From gas-phase and matrix-phase i.r. spectra and liquid-phase Raman spectra a complete assignment is derived for the vibrational fundamentals of 1H-trifluorocyclopropene-d0 and d1. For the undeuterated molecule the frequencies (in cm−1 and approximate characterizations of the fundamentals are: (a′) 3157 (CH stretch), 1793 (CC stretch), 1404 (CC stretch), 1160 (CC, CF stretch), 993 (CH bend), 854 (CC, CF stretch), 764 (CF2 stretch), 613 (CF bend), 500 (CF2 scissors), and 281 (CF2 rock); (a″) 1103 (CF2 stretch), 788 (CH wag), 570 (CF wag, CF2 torsion), 380 (CF wag, CF2 torsion), and 204 (CF wag, CF2 rock). All fundamentals of the undeuterated molecule and all but one of the deuterated molecule are directly observed.

Publisher

Elsevier BV

Publication Date

1-1-1975

Publication Title

Spectrochimica Acta Part A: Molecular Spectroscopy

Department

Chemistry and Biochemistry

Document Type

Article

DOI

https://dx.doi.org/10.1016/0584-8539(75)80203-0

Language

English

Format

text

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