Mixed sp²/sp³

A 40 Å cubic carbon supercell (~8431 atoms), interleaved sp²/sp³ grains.

carbon_mixed_nc_generate.py reproduces this case.

Orientation refinement

MACE+wall relaxation

Energy

Carbon Mixed sp²/sp³ MACE energy per atom

stage

E (eV/atom)

after orientation refinement

-8.060

after cleanup

-8.180

after MACE

-8.632

g₃ distributions

After cleanup

After MACE

Bond length and angle distributions

Carbon Mixed sp²/sp³ bond length distribution Carbon Mixed sp²/sp³ angle distributions Carbon Mixed sp²/sp³ pairwise g(r)