| Formula | Ge4Zn4As8 |
| Reduced formula | GeZnAs2 |
| Stoichiometry | ABC2 |
| Number of species | 3 |
| Number of atoms | 16 |
| Unique ID | 17 |
| Unit cell volume [Å3] | 358.941 |
| E-hull [eV] | 0.188 |
| Kohn Sham band gap [eV] | 0.050 |
| Effective electron mass [me] | 0.086 |
| Effective hole mass [me] | -0.181 |
| Derivative discontinuity (GLLB-SC) [eV] | 0.020 |
| Energy per atom [eV] | 0.032 |
| Uncertanty of the convex hull energy [eV] | 0.040 |
| Uncertanty of the total energy [eV] | 0.009 |
| Direct band gap (GLLB-SC) [eV] | 0.070 |
| Indirect band gap (GLLB-SC) [eV] | 0.070 |
| Direct band gap (TB09) [eV] | 0.410 |
| Indirect band gap (TB09) [eV] | 0.410 |
| Crystal system | Orthorhombic |
| Phase | ST |
| Short chemical formula | ZnGeAs2 |
| Total energy (mBEEF) [eV] | -1144.397 |
| Energy [eV] | -1144.397 |