Copper

Copper supercells (40 × 40 × 40 Å) across the amorphous → nanocrystalline axis, relaxed with the FIRE spring network.

Final FIRE structures

Energy across regimes

MACE-MP0 single-point energy of each FIRE-relaxed structure — directly comparable to the MACE refinement ladder.

Copper FIRE structures scored with MACE

Summary

regime

atoms

orient accepts

bond σ (Å)

MACE SP (eV/atom)

Liquid

5202

0

0.301

-3.812

Amorphous

5202

0

0.241

-3.854

SRO

5202

1

0.229

-3.882

MRO

5202

2

0.208

-3.918

LRO

5202

4

0.183

-3.956

Nanocrystalline

5202

5

0.156

-3.994

Per-regime pages