Formula |
Al4Ga4N8 |
Reduced formula |
AlGaN2 |
Stoichiometry |
ABC2 |
Number of species |
3 |
Number of atoms |
16 |
Unique ID |
2 |
Unit cell volume [Å3] |
178.460 |
E-hull [eV] |
0.082 |
Kohn Sham band gap [eV] |
3.280 |
Effective electron mass [me] |
0.276 |
Effective hole mass [me] |
-0.405 |
Derivative discontinuity (GLLB-SC) [eV] |
1.310 |
Energy per atom [eV] |
0.000 |
Uncertanty of the convex hull energy [eV] |
0.014 |
Uncertanty of the total energy [eV] |
0.002 |
Direct band gap (GLLB-SC) [eV] |
4.590 |
Indirect band gap (GLLB-SC) [eV] |
4.590 |
Direct band gap (TB09) [eV] |
4.320 |
Indirect band gap (TB09) [eV] |
4.320 |
Crystal system |
Orthorhombic |
Phase |
ST |
Short chemical formula |
AlGaN2 |
Total energy (mBEEF) [eV] |
-499.586 |
Energy [eV] |
-499.586 |