Dataset · Hugging Face

xpanceo-team/materials-project

Name: materials-project
Creator: xpanceo-team
License: cc-by-4.0
Keywords: license:cc-by-4.0, size_categories:100K<n<1M, format:parquet, format:optimized-parquet, modality:tabular, modality:text, library:datasets, library:dask, library:polars, library:mlcroissant, region:us, materials-science, crystal-structures, pymatgen

Dataset Card for xpanceo-team/materials-project Dataset Summary This dataset is a snapshot of the Materials Project (MP) materials database, exported from the MP Summary endpoint using mp-api. Snapshot date: 2026-01-18. The structure column stores pymatgen Structure JSON serialized as a string. Important: For several rich/large MP sub-documents (e.g. XAS, DOS, band structure), this dataset stores only availability flags (*_is_available) rather than the full objects.… See the full description on the dataset page: https://huggingface.co/datasets/xpanceo-team/materials-project.

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Author / organization	xpanceo-team
License (as declared)	cc-by-4.0
Downloads	558 (as reported by Hugging Face)
Likes	0
Created	18 January 2026
Last updated at source	18 January 2026

materials-sciencecrystal-structurespymatgen

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