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Triaging hypothetical crystals for stability

Classify 215,488 hypothetical crystals as stable or not against a fixed DFT convex hull, scored by F1.

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1{
2 "domain": "chemistry-materials",
3 "topics": [
4 "materials-science",
5 "computational-chemistry"
6 ],
7 "type": "algorithm",
8 "benchmark": {
9 "task": "Crystal stability prediction on the WBM test set",
10 "metric": {
11 "name": "F1 (stable class, unique prototypes)",
12 "better": "higher"
13 },
14 "baseline": {
15 "name": "Matbench Discovery leader (EquiformerV3+DeNS-OAM)",
16 "score": 0.931
17 }
18 },
19 "source": {
20 "key": "matbench-discovery",
21 "name": "Matbench Discovery",
22 "url": "https://matbench-discovery.materialsproject.org/benchmarks/discovery",
23 "id": "discovery",
24 "curator": "Janosh Riebesell et al.",
25 "poser": "Janosh Riebesell, Rhys E. A. Goodall, Philipp Benner and co-workers",
26 "status": "open leaderboard, accepting model submissions",
27 "as_of": "2026-10-20",
28 "catalog": "0521c19bbd38"
29 },
30 "review": true,
31 "approval": "first-time"
32}