| --- |
| pretty_name: TEXtal |
| license: other |
| license_name: per-paper |
| license_link: https://github.com/alstonlo/textal#licence |
| --- |
| |
| # TEXtal data |
|
|
| Crystallization procedures extracted from the open-access papers of 50,405 CSD entries, with the |
| texts, CIFs and chemical schemes of the papers under a Creative Commons licence. See |
| https://github.com/alstonlo/textal. |
|
|
| - `entries.parquet`: one row per CSD refcode, with its extracted record (`extraction_json`). |
| - `papers.parquet`: one row per paper, with its bibliography, authors, licence and quoted passages. |
| - `snapshot.json`: counts per extraction status, collection and journal. |
| - `texts.tar`: the folder `texts/`, where `texts/<NN>/<PMCID>.json.gz` is the text of one paper |
| and of its supplementary documents, as Markdown; `NN` is the last two digits of the PMCID. |
| - `files.tar`: the folder `files/`, where `files/<NN>/<PMCID>.tar.gz` holds the publisher's CIFs |
| and chemical schemes of one paper, with a manifest. |
|
|
| Download the dataset and unpack the two folders: |
|
|
| ```bash |
| hf download alstonlo/textal-data --repo-type dataset --local-dir data/textal |
| cd data/textal && tar -xf texts.tar && tar -xf files.tar && rm texts.tar files.tar |
| ``` |
|
|
| ## License |
|
|
| Each paper keeps its licence, which is in `licenses_json` of `papers.parquet`. The texts, CIFs |
| and chemical schemes of a paper are included only if it is under a Creative Commons licence; |
| when you use them, credit the paper's authors, title, journal and DOI and follow its licence |
| terms (for example, non-commercial use only under CC BY-NC). The CSD metadata is licensed by |
| the CCDC and is not included: the dataset holds only refcodes and DOIs from the CSD. |
|
|
