quartz (powder) Handbook of Raman Spectra

quartz (powder) SiO2
trigonal
[data] [PDF]



Raman spectrum of quartz (powder)
collected with 514.5 nm exciting line
by Laboratoire de Sciences de la Terre ENS-Lyon.

Expected vibrational modes :
8E (RA IR) 4A1 (RA) 4A2 (IR)
mode Raman shift shift vs P shift vs T
128
206
264
354
390
450
464
697
796
808
1069
1162

Raman shift is in cm-1, shifts vs P are in cm-1.GPa-1, shifts vs T are in cm-1.K-1




References :
P. Gillet, A. Le Cleach, and M. Madon, J.Geophys.Res., 95, 21635-21655 (1990)

R. J. Hemley, "Pressure dependence of Raman spectra of SiO2 polymorphs: alpha-quartz, coesite and stishovite", in "High-pressure research in mineral physics", M. H. Manghnani and Y. Syono (Eds), Terra Scientific Publishing Company and AGU, Tokyo/Washington D.C., pp. 347-360 (1987)




SiO2 polymorphs
[coesite] [cristobalite] [quartz (powder)] [stishovite] [tridymite]






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www.geologie-lyon.fr/Raman/ Handbook of Raman Spectra