Lattice vibrations of crystalline formic acid
โ Scribed by Y. Mikawa; R.J. Jakobsen
- Publisher
- Elsevier Science
- Year
- 1970
- Tongue
- English
- Weight
- 198 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0022-2852
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๐ SIMILAR VOLUMES
Crystalline formic acid has been investigated by IR-spectroscopy and differential thermal tiyEiS from 78% to 300%. A first-order phase transition. showing hystefesis between 2070K and 218w has been observed, and tentative assigknents are given: 1. INTRODUCTION During our systematic studies of proton
Far-infrared spectra of crystalline C& and C&, have been recorded in the temperature range 15-150ยฐK. Six translational lattice modes are observed for each isotopic species. The frequencies were calculated using a Lennard-Jones 'center-tosenter' potential involving one parameter only. Good agreement