Crystallography Open Database

We are unable to provide that many records as a single archive.<br />You can instead download the entire COD archive as a single <a href="archives/cod-cifs-mysql.zip">.zip</a>, <a href="archives/cod-cifs-mysql.tgz">.tgz</a> or <a href="archives/cod-cifs-mysql.txz">.txz</a> archive.</p>

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All data in the COD and the database itself are dedicated to the public domain and licensed under the CC0 License . Users of the data should acknowledge the original authors of the structural data.