Has a version
Fe bcc 2x2x2 supercell CIF - relaxed
Fe bcc 2x2x2 supercell (16 atoms, P1 explicit, a=5.74 Å). Control for ALIGNN atom-count vs sublattice-density discrimination test. Generated from conventional bcc cell (a=2.87 Å, Im-3m, Fe at (0,0,0) and (1/2,1/2,1/2)).