Orb-relaxed Fe26 Si2 B14 boride candidate. CIF SHA256 aa969aadbb675f4a3b8e70c7f5a7f39a0fccf5726ddb727d2036a4e5c7a55006. 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.