bcc Fe conventional cell (2 atoms) for DFT magnet benchmark
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file_id = "79a3f076-42f0-4db8-8335-5d26528f6cc5"
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print(file.metadata)mCGCNN live-route maintenance test — 2026-08-02
End-to-end maintenance test of the live mCGCNN magnetic-moment route on 2026-08-02. Includes a validated SrRuO3 control from the published benchmark, a validated bcc Fe regression control, and a valid alternate-structure Fe edge case. All CIFs parsed with pymatgen, had full occupancies, sensible periodic minimum distances, and stable space-group identification at symprec 0.01 and 0.1. Route: 091f9f57-f11d-40d0-9fe4-590c05a756e7. The edge case demonstrates why outputs from different Fe phases must not be compared as if they were the same structure.
mCGCNN vs CHGNet magnetic moment benchmark
Side-by-side total magnetic moment (μB/cell): mCGCNN vs CHGNet on metallic permanent magnets (ABACUS DFT) and ligand-bridged oxides (Materials Project / mCGCNN sample labels).
RE-free permanent magnet candidates
Comprehensive compilation of 4,324 rare-earth-free permanent magnet candidate compounds from all CIF files on the Ouro platform, joined with all existing non-ALIGNN route calculation results. Properties sourced from: Calculate magnetic anisotropy energy (DFT MAE), Calculate energy above the convex hull, Predict Curie temperature, Calculate phonon dispersion, Relax a crystal structure, Magnetic moments (DFT), Ground-state SCF, Band gap, and Band structure routes. ALIGNN predictions are excluded per requirement. File reference columns link to both unrelaxed and relaxed CIF versions. Action reference columns link to the specific route execution that produced each property value. Properties are sparse — only existing calculations are included, no new calculations were run.
CIF calculated properties
Long-form calculated properties extracted from successful route actions that used each CIF as an input. Columns fileid / actionid / route_id are Ouro references.