The vi acetylenic CH stretch of the propargyl radical (HCCCH2) near 3322 cm-' has been observed by infrared laser kinetic spectroscopy at Doppler limited resolution. Propargyl is prepared by flash photolysis of propargyl bromide or propargyl chloride at 193 nm and its transient infrared absorption p
The C–D Stretch of Monodeuterated Propargyl Radical (CH2CCD)
✍ Scribed by Wade C. Eckhoff; Charles E. Miller; Charles F. Billera; Paul S. Engel; R.F. Curl
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 245 KB
- Volume
- 186
- Category
- Article
- ISSN
- 0022-2852
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✦ Synopsis
The high-resolution infrared spectrum of the monodeuterated propargyl radical ( CH 2 CCD ) has been obtained in the region of its acetylenic C -D stretch. Lower state rotational constants were determined for the molecule. The upper state was significantly perturbed making the upper state rotational constants determined much more uncertain.
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