Molecular motion of hydrogen in liquid argon and neon
| Autor: | S.H. Chen, O J Eder, P A Egelstaff |
|---|---|
| Rok vydání: | 1966 |
| Předmět: |
Argon
Hydrogen Physics::Instrumentation and Detectors chemistry.chemical_element Neutron scattering Fick's laws of diffusion Spectral line Neon chemistry Physics::Atomic and Molecular Clusters Molecular motion Liquid argon General Earth and Planetary Sciences Physics::Atomic Physics Physics::Chemical Physics Atomic physics General Environmental Science |
| Zdroj: | Proceedings of the Physical Society. 89:833-844 |
| ISSN: | 0370-1328 |
| DOI: | 10.1088/0370-1328/89/4/309 |
| Popis: | The liquid systems H2 in argon and H2 in neon have been investigated by neutron scattering. Quasi-elastic and inelastic spectra have been clearly observed, the inelastic spectra being more intense than in pure argon or neon. A diffusion constant and a frequency of vibration for each case have been extracted and compared with a calculation by Sears. The experimental and calculated vibrational spectra are in fair but not close agreement. However, the diffusion constant for hydrogen in argon is greater than that for pure argon while for hydrogen in neon it is probably smaller than for pure neon. |
| Databáze: | OpenAIRE |
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