The electronic spectra of crystalline films of methane, ethane and propane were measured from 2000 to 1150 A at liquid air or liquid nitrogen temperature. The spectra are compared tc the relating gas phase spectra and the effects of the crystalline environment are discussed although no definite conc
Optical absorption of gaseous methane, ethane, propane and butane and reflection of solid methane and ethane in the vacuum ultraviolet
β Scribed by E.E. Koch; M. Skibowski
- Publisher
- Elsevier Science
- Year
- 1971
- Tongue
- English
- Weight
- 450 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
The absorption spectra of gaseous n-alkanes have been investigated for photon energies from 8 to 35 eV where excitations of the u electrons are expected to occur. For methane and ethane the spectra are compared to reflectance measurements on solid films. A new monocbromator designed for work with synchrotron radiation and a windowless absorption cell made it possible to resolve considerable new stnxtures.
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