Rotational trajectories of methyl groups
โ Scribed by J.H. Sutcliffe; S. Clough
- Publisher
- Elsevier Science
- Year
- 1994
- Tongue
- English
- Weight
- 230 KB
- Volume
- 202
- Category
- Article
- ISSN
- 0921-4526
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Methyl tunnel frequencies, measured at 4 K, are found to be 455 +/- 8 kHz in methyl malonamide and 496 +/- 8 kHz in methyl ethyl ketone. The first is unaffected by deuteration of the amide groups. Measurements of the temperature dependence of the spin lattice relaxation time are also reported for me
The wavefunction of a quantum system driven by a thermal environment localises when environmentally induced motion overtakes oscillations of the undriven system. The slowing down of the oscillations with increasing temperature is an important aspect of the transition from wave-lie to particle-like b
Selecrive line broadening of the ESR spectrum of u,adifIuoroethyi radial shows hindered internal rotation of tho methyl group, from which 3 barrier of 1.1 kul mole -' is obtained by !ineshape analysis.