| Crystal structure | Zinc Blende |
| Group of symmetry | Td2-F43m |
| Number of atoms in 1 cm3 | 3.96·1022 |
| Debye temperature | 425 K |
| Density | 4.81 g/cm3 |
| Dielectric constant (static) | 12.5 |
| Dielectric constant (high frequency) | 9.61 |
| Effective electron mass | 0.08mo |
| Effective hole masses mh | 0.6mo |
| Effective hole masses mlp | 0.089mo |
| Electron affinity | 4.38 eV |
| Lattice constant | 5.8687 A |
| Optical phonon energy | 0.043 eV |