✦ LIBER ✦

On vibrational relaxation in liquids

✍ Scribed by David W. Oxtoby; Stuart A. Rice

Publisher: Elsevier Science
Year: 1976
Tongue: English
Weight: 569 KB
Volume: 42
Category: Article
ISSN: 0009-2614
DOI: 10.1016/0009-2614(76)80539-8

No coin nor oath required. For personal study only.

✦ Synopsis

We discuss the relationship between vibrational population relaxation, loss of phase coharence, and the homogeneously broadened spontaneous poklzed Raman linewidth. We derive a general equation reltmg these quantitres. and show that extension of the simple model (where the coupling to the heat bath is linear in the oscillator coordmate) to include the lowest order elastic scattering terms, can resolve the ascrepancy between experiment and earlier theoretics1 calculations based on the lines model.

📜 SIMILAR VOLUMES

On vibrational relaxation in liquid and

On vibrational relaxation in liquid and solid AsD3

✍ Simon S. Cohen; Richard E. Wilde 📂 Article 📅 1978 🏛 Elsevier Science 🌐 English ⚖ 381 KB

We have studied some viirational-relaxation effects in liquid and solid As&. Experimentally, we measured the Raman ~1 <symmetry species Al) band at 160 K and 54 K. Our theoreticalapproach in analyzing the data makes use of the memoryfunctions technique to result in a clear physical description of th

Infrared band shape and intensity studie

Infrared band shape and intensity studies on the molecular relaxation processes of simple molecules in the liquid phase: I. Barrier to rotational diffusion and an assessment of the extent of vibrational relaxation for acetonitrile

✍ J. Yarwood 📂 Article 📅 1973 🏛 Elsevier Science ⚖ 949 KB

Vibrational relaxation in liquid diethyl

Vibrational relaxation in liquid diethylamine

✍ R.Bruce Weisman; Stuart A. Rice 📂 Article 📅 1979 🏛 Elsevier Science 🌐 English ⚖ 362 KB

Trio types of time resolved experiments have been performed on the intermediate sized poi).ttomtc molecule dieth> I&-mine\_ in the liquid phase. in order to elucidate the pathway for vtbrationsl relaxation of the u= 3 level of the NH stretchins mode, which has 9410 cm-l of energy. Both techniques ha

Vibrational relaxation in liquid nitroge

Vibrational relaxation in liquid nitrogen

✍ Wallis F. Calaway; George E. Ewing 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 622 KB

Rotationally induced vibrational energy

Rotationally induced vibrational energy relaxation in polyatomic molecular liquids

✍ Stephan Velsko; David W. Oxtoby 📂 Article 📅 1980 🏛 Elsevier Science 🌐 English ⚖ 327 KB

A theory IS presen:ed for vlbratmnai energy relavatlon m polyatomlc molecular hquids mduced by Cor~ohs mteractlons, and applied to sereral bnear trlatomic molecules III mert solrents The predIcted rates are conststent with experImenta measurements on these systems.

On vibrational population relaxation in

On vibrational population relaxation in solution

✍ Joseph N. Kushick; Stuart A. Rice 📂 Article 📅 1977 🏛 Elsevier Science 🌐 English ⚖ 392 KB