Crystallography Open Database

Open-access collection of crystal structures of organic, inorganic, metal-organic compounds and minerals, excluding biopolymers.

Including data and software from CrystalEye, developed by Nick Day at the department of Chemistry, the University of Cambridge under supervision of Peter Murray-Rust.

All data on this site have been placed in the public domain by the contributors.

Currently there are 508817 entries in the COD.
Latest deposited structure: 4065122 on 2023-12-07 at 20:51:57 UTC

CIFs Donators

Advisory Board

Daniel Chateigner,
Xiaolong Chen,
Marco Ciriotti,
Robert T. Downs,
Saulius Gražulis,
Werner Kaminsky,
Armel Le Bail,
Luca Lutterotti,
Yoshitaka Matsushita,
Andrius Merkys,
Peter Moeck,
Peter Murray-Rust,
Miguel Quirós Olozábal,
Hareesh Rajan,
Antanas Vaitkus,
Alexandre F.T. Yokochi

If you find bugs in the COD or have any feedback, please contact us at
COD bug report e-mail

NOTE: logs are not written on this mirror. Following restrictions in effect:
CIFs upload directory is not writable.
.