AM_Corundum_17
Formula:
Al2 O3
Name:
Corundum
Unit cell:
4.7406 4.7406 12.9326 90.0 90.0 120.0 , V=251.70
Space group:
R-3C (167)
Finger L W , Hazen R M , Journal of Applied Physics , 49 (1978) p.5823-5826, Crystal structure and compression of ruby to 46 kbar, P = 35 kbar