| Formula | Ba2Sn2Cu4Se8 |
| Reduced formula | BaSnCu2Se4 |
| Stoichiometry | ABC2D4 |
| Number of species | 4 |
| Number of atoms | 16 |
| Unique ID | 8 |
| Unit cell volume [Å3] | 426.100 |
| Energy per atom [meV] | 55.631 |
| Uncertainty of the total energy [meV] | 14.201 |
| Direct band gap (GLLB-SC) [eV] | 1.000 |
| Indirect band gap (GLLB-SC) [eV] | 0.900 |
| Prototype | Cu2ZnSiS4 |
| Space group: I-4, I4-2m, P31, Ama2, P1n1, Pmn21 | P1n1 |
| Short chemical formula | Cu2BaSnSe4 |
| Total energy (mBEEF) [eV] | -1500.060 |
| Energy [eV] | 759.842 |
| Maximum force [eV/Å] | 0.009 |
| Maximum stress component [eV/Å3] | 0.000 |