{"url":"/dataset/alex-20","name":"Alex-20","full_name":null,"description_markdown":"Alex-20: contains ~1.3M general inorganic materials curated from the Alexandria database, with energy above the convex hull less than 0.1 eV/atom and no more than 20 atoms in unit cell.","description_withheld":null,"homepage":"https://huggingface.co/datasets/zdcao/alex-20","introduced_date":null,"introduced_date_note":null,"introduced_by":null,"license":{"name":"CC-BY-4.0","url":null},"modalities":[],"tasks":[{"name":"multimodal generation","url":"/task/multimodal-generation","datasets_with_task":"/datasets/task/multimodal-generation"}],"languages":[],"variants":["Alex-20"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}