Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
| α-Al2O3 | β-Ga2O3 | In2O3 | SnO2 | CuAlO2 | |
|---|---|---|---|---|---|
| Structure | Corundum | Monoclinic | Bixbyite | Rutile | Delafossite |
| Space group |
|
C2/m |
|
P42/mnm |
|
| a 0 (nm) | 0.51284 | 1.2214 | 1.0117 | 0.47397 | 0.2857 |
| b 0 (nm) | – | 0.30371 | – | – | 0.2857 |
| c 0 (nm) | – | 0.57981 | – | 0.31877 | 1.6939 |
| Angle (°) | α = 55.28 | β = 103.83 | – | – | – |
| E g (eV) | 8.3 | 4.8 | 3.6 | 3.6 | 2.22 |
