Author/Authors :
Colarusso، نويسنده , , Pina and Zhang، نويسنده , , KeQing and Guo، نويسنده , , Bujin and Bernath، نويسنده , , Peter F.، نويسنده ,
Abstract :
The infrared spectra of gas-phase uracil, thymine, and adenine have been recorded from 100 to 3700 cm−1 at a resolution of 1 cm−1. The vibrational band positions and qualitative band intensities are reported and compared to published matrix data as well as to theoretical calculations. Our work suggests that gas-phase emission spectroscopy is a sensitive technique for recording spectra of organic and biological molecules.
