| Formula | Cs2K4Fe2O5 |
| Reduced formula | Cs2K4Fe2O5 |
| Stoichiometry | A2B2C4D5 |
| Number of species | 4 |
| Number of atoms | 13 |
| Unique ID | 8 |
| Unit cell volume [Å3] | 290.590 |
| Direct bandgap GLLB-SC. [eV] | 0.199 |
| Indirect bandgap GLLB-SC. [eV] | 0.184 |
| Derivative discontinuity GLLB-SC. [eV] | 0.070 |
| ID of materials in Materials project | 541234 |
| ID of materials in ICSD | 65942 |
| Energy [eV] | -61.629 |
| Total magnetic moment [μB] | 0.000 |