Cell + Ionic relaxation with Orb v3 conservative inf MPA; 0.05 eV/Å threshold; final energy = -26.9367 eV; energy change = -4.5129 eV; symmetry: C2/m → Cmmm
Crystal structure for Fe3In generated by GPSK-300 (3-channel reciprocal-space DiT). 4 sites, min distance 1.793A, selected from 3 candidates.