LRO

A 40 Å cubic silicon supercell (~3068 atoms), long-range order.

silicon_lro_generate.py reproduces this case.

Orientation refinement

MACE+wall relaxation

Energy

Silicon LRO MACE energy per atom

stage

E (eV/atom)

after orientation refinement

-4.663

after cleanup

-4.938

after MACE

-5.138

g₃ distributions

After cleanup

After MACE

Bond length and angle distributions

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