Cell + Ionic relaxation with Orb v3; 0.03 eV/Å threshold; final energy = -186.4495 eV; energy change = -19.2577 eV; symmetry: P1 → Pm
Crystal structure for Nd2Fe14B generated by GPSK-05 (v12 periodic DiT + AdaLN). 24 sites, min distance 2.415A, bonds/atom 4.0, selected from 20 candidates.
Phase diagram of Nd3Fe20B; eabovehull: 0.187804 eV/atom; predicted_stable: False
Supercell 2x2x2 of Nd3Fe20B (Space group: Pm, 16 symmetry operations)
GPSK-05 tested against FePt L1₀ and Nd₂Fe₁₄B experimental references. Both show significant deviations: lattice distortions persisting through Orb v3 relaxation, and composition failure on Nd-Fe-B.