corundum Handbook of Raman Spectra

corundum Al2O3
trigonal
[data] [PDF]



Raman spectrum of corundum
collected with 514.5 nm exciting line
by Laboratoire de Sciences de la Terre ENS-Lyon.

Expected vibrational modes :
2A1g 5Eg (RA) 2A2u 4Eu (IR)
mode frequency shift vs P shift vs T
Eg3781.335-0.013
A1g4161.703-0.022
Eg4292.794-0.030
Eg451--0.021
Eg5762.76-0.021
A1g6443.481-0.021
Eg7504.218-0.025

frequencies are in cm-1, shifts vs P are in cm-1.GPa-1, shifts vs T are in cm-1.K-1




References :
J.-A. Xu, E. Huang, J.-F. Lin, and L. Y. Xu, Am.Mineral., 80, 1157-1165 (1995)

P.Richet, P. Gillet, A. Pierre, M. Ali Bouhfid, I. Daniel and G. Fiquet, J. Appl. Phys., 74, 5451-5456, (1993).




Corundum oxides ilmenites
[corundum] [geikielite] [akimotoite (synthetic ilmenite type)] [rutile] [hematite] [anatase] [brucite]






Free database 2000-2014 Laboratoire de géologie de Lyon ENS-Lyon France

www.ens-lyon.fr/LST/Raman Handbook of Raman Spectra