Transport properties of Li2NaOX and Na2LiOX antiperovskite structures. EaD and Eaσ (in eV) represent the activation energy for diffusion and conduction, respectively.
| Structure | Specie | EaD | Eaσ | σ(300 K) | σ (500 K) |
|---|---|---|---|---|---|
| Li2NaOCl | Li | 0.65(4) | 0.57(0) | 9.86 × 10−8 | 6.68 × 10−4 |
| Na | 0.65(2) | 0.56(7) | 1.02 × 10−7 | 6.62 × 10−4 | |
| Li2NaOBr | Li | 0.64 | 0.55(8) | 8.34 × 10−8 | 4.68 × 10−4 |
| Na | 0.65 | 0.56(1) | 8.38 × 10−8 | 4.97 × 10−4 | |
| Na2LiOCl | Li | 0.80 | 0.72 | 2.57 × 10−10 | 1.87 × 10−5 |
| Na | 0.64 | 0.57 | 6.84 × 10−8 | 4.64 × 10−4 | |
| Na2LiOBr | Li | 0.74 | 0.66 | 5.90 × 10−10 | 1.66 × 10−5 |
| Na | 0.67 | 0.59 | 1.77 × 10−8 | 1.67 × 10−4 |