LRO

A 40 Å cubic copper supercell (~5202 atoms), long-range order.

copper_lro_generate.py reproduces this case.

Orientation refinement

MACE+wall relaxation

Energy

Copper LRO MACE energy per atom

stage

E (eV/atom)

after orientation refinement

-3.710

after cleanup

-3.964

after MACE

-4.015

g₃ distributions

After cleanup

After MACE

Bond length and angle distributions

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