Crystal structure for Fe4CoSi generated by GPSK-05 (v12 periodic DiT + AdaLN). 24 sites, min distance 2.157A, bonds/atom 3.88, selected from 10 candidates.
Cell + Ionic relaxation with Orb v3; 0.03 eV/Å threshold; final energy = -189.4310 eV; energy change = -14.3759 eV; symmetry: P1 → Cm