Table 2 Lattice parameters and unit cell volumes of five lithium ionic conductors predicted by the trained MTPs at 0 K, in comparison with the experimental data at room temperature for Li7P3S1145, Li10GeP2S1264, β-Li3PS465, Li3ErCl628, and Li3YBr666.

From: Machine learning molecular dynamics simulation identifying weakly negative effect of polyanion rotation on Li-ion migration

Materials

a (Å)

b (Å)

c (Å)

Volume (Å3)

Li7P3S11

6.13 (1.72%)

12.63 (1.03%)

13.12 (4.70%)

837.33 (7.61%)

6.1927

12.6927

12.8627

832.2327

Li10GeP2S12

8.73 (0.15%)

8.73 (0.17%)

12.81 (1.62%)

976.06 (1.95%)

β-Li3PS4

6.20 (1.03%)

8.05 (0.01%)

13.22 (1.81%)

660.41 (2.85%)

Li3ErCl6

10.99 (1.59%)

10.99 (1.59%)

6.07 (0.56%)

634.94 (2.61%)

Li3YBr6

7.07 (2.19%)

11.94 (0.28%)

13.92 (1.42%)

1106.14 (3.34%)

  1. Values in brackets are the percentage differences between the MTPs predicted values and the experimental measurements. For Li7P3S11, the previous work predicted by MTPs are listed for comparison27.