✦ LIBER ✦

Neutron inelastic scattering from ethylene: An unusual spectrum

✍ Scribed by H. Jobic

Publisher: Elsevier Science
Year: 1984
Tongue: English
Weight: 322 KB
Volume: 106
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(84)80304-8

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✦ Synopsis

Neutron inelastic scatterin_e spectra of cry.taUiie ethylene have been measured at two temperatures. 1 and 80 K, between 80 and 250 meV. The spectra ore iound to consisr of weak and shifted peaks superimposed on 3 very broad background. This is accounted for by muiIi-phonon effects and Doppler broadening due 10 the small molecuIar mass of ethylene.

A generaiization to neutron scattering from adsorbed molecules is made.

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