Tapscott and Douglas Mather proposed that incorporation of certain molec- ular features in to fluoro carbons can decrease the tropospheric lifetime, providing commercially applicable chemicals with low global warming and stratospheric ozone impacts [52]. Drage et al. measured the high resolution (0.03/cm) absolute infrared photo absorption cross-sections of bromotrifluoromethane (CF3Br) and tetrafluoroethylene (C2F4) using Fourier – transformed infrared (FTIR) spectroscopy at temperatures between 213 and 296 K and the measured cross-sections were subsequently used to estimate the radiative forcings and the GWPs of these two species [53]. Tat- suru Shirafugi et al. prepared low dielectric constant fluorinated amorphous carbon films from the low GWP gas of C5F8 by a capaci- tively coupled plasma enhanced chemical vapor deposition method