Raman studies of pressure‐induced frequency shifts in d0‐ and d8‐naphthalene
- 1 December 1982
- journal article
- research article
- Published by Wiley in Journal of Raman Spectroscopy
- Vol. 13 (3) , 247-252
- https://doi.org/10.1002/jrs.1250130308
Abstract
The influence of hydrostatic pressure on lattice vibrations in single‐crystals of d0‐ and d8‐naphthalene has been measured by observations of their first‐order Raman scattering spectra at pressures in the range 0‐8.5 kbar. Measurements were performed at room temperature for both the external and the internal vibrations. Mode Grüneisen parameters γi in the range 3‐4.5 and 0.004‐0.25 have been derived for external and internal modes, respectively.Keywords
This publication has 14 references indexed in Scilit:
- Pressure dependence of phonon energies in d8-naphthaleneJournal of Physics C: Solid State Physics, 1981
- Phonon dispersion in d8-naphthalene crystal at 6KJournal of Physics C: Solid State Physics, 1980
- Pressure dependence of the lattice parameters of naphthalene up to 5.5 kbar and a re-evaluation of the elastic constantssa)The Journal of Chemical Physics, 1977
- Study of phase transitions and of the possible existence of a fifth phase in NH4Br by Raman scattering under high pressureThe Journal of Chemical Physics, 1976
- Raman spectra and defect fluorescence of anthracene and naphthalene crystals at high pressures and low temperaturesThe Journal of Chemical Physics, 1975
- Pressure dependence of the lattice frequencies of anthracene and naphthaleneChemical Physics Letters, 1973
- Compressibility of 18 Molecular Organic Solids to 45 kbarThe Journal of Chemical Physics, 1971
- Polarized Raman spectra of naphthalene and anthracene single crystalsSpectrochimica Acta Part A: Molecular Spectroscopy, 1968
- Raman Effect in Cadmium SulfidePhysical Review B, 1966
- A detailed refinement of the crystal and molecular structure of naphthaleneActa Crystallographica, 1957