Liquid

A 40 Å cubic silicon supercell (~3068 atoms), melt (Langevin MD at the melting point).

silicon_liquid_generate.py reproduces this case.

MACE+wall relaxation

Energy

Silicon Liquid MACE energy per atom

stage

E (eV/atom)

after cleanup

-4.594

after MACE

-4.711

g₃ distributions

After cleanup

After MACE

Bond length and angle distributions

Silicon Liquid bond length distribution Silicon Liquid angle distributions Silicon Liquid pairwise g(r)