The effect of pressure on the Raman spectra of mercurous chloride and bromide
- 1 September 1977
- journal article
- conference paper
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 67 (5) , 2348-2354
- https://doi.org/10.1063/1.435071
Abstract
The Raman spectra of powdered mercurous chloride and bromide have been measured at zero pressure and up to 16 kbar. At low pressure there are many bands that are forbidden by the crystallographic symmetry I4/mmm, and so the apparent symmetry arises by disorder. One forbidden band was studied under pressure and it increased greatly in intensity. The disorder therefore increases in amplitude with increasing pressure. The disorder is probably related to the structures of the low‐temperature phases.Keywords
This publication has 12 references indexed in Scilit:
- Hydrostatic optical cell with glass windows for 25 kilobarReview of Scientific Instruments, 1976
- Single-Crystal Raman Spectra of Mercurous Bromide, Mercurous Iodide, and Mercuric Iodide.Acta Chemica Scandinavica, 1973
- Far-Infrared Absorption Spectra of Mercurous HalidesThe Journal of Chemical Physics, 1971
- Intermetallic distances in mercury(I) halides Hg2F2, Hg2Cl2, and Hg2Br2Journal of the Chemical Society D: Chemical Communications, 1971
- Vibrational Spectra and Molecular Potential Fields of Mercurous Chloride, Bromide, and IodideThe Journal of Chemical Physics, 1969
- Single crystal laser Raman spectroscopyProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1968
- Raman spectra of mercury(I) and mercury(II) iodides in the solid stateAustralian Journal of Chemistry, 1968
- Hg-Hg stretching frequencies and bond lengths in mercurous compoundsJournal of Molecular Structure, 1967
- Spectres de vibration de chlorures de mercure simples et complexes à l'état cristallinJournal de Chimie Physique et de Physico-Chimie Biologique, 1963
- Über die Änderung der Farbe durch KaltbearbeitungZeitschrift für anorganische und allgemeine Chemie, 1930