Orb-relaxed Fe72 Si12 B32 boride candidate. CIF SHA256 085a1489c20f4a387e4a4c259fd0f512d286031ce2dbe7b39e719e4b999d4ef2. Unconstrained variable-cell ML relaxation; no DFT. Ouro same-formula novelty, hull stability and magnetic performance remain under review; cross-composition framework novelty is separate. Derived from published source: . Known scaffold reference ; authored-parent input SHA256 . Terms: See CIF attribution. Published parent framework; the authored mutation is not an experimentally established material.