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A comprehensive open-access database for crystallographic data, offering search and browse options for researchers and enthusiasts.
Inter-atom contact checker
The checker accepts crystal structure file with coordinates and optional connectivity. It derives connectivity from coordinates using bonding radii sum heuristic.
CODCHEM+ - wiki.crystallography.net
Jan 8, 2026 · This has been achieved by developing a fully automated, unsupervised method for derivation of bonding radii from interatomic distances observed in crystal structures. The derived radii …
Citing COD - wiki.crystallography.net
Jan 6, 2026 · There is also a sister database, PCOD (Predicted COD), that hosts a large number of predicted crystal structures. If you use data from it, please cite the publication for the GRINSP …
Crystallography Open Database: Information card for entry 9010314
Information card for entry 9010314 9010313 << 9010314 >> 9010315
Crystallography Open Database: Information card for entry 9012792
Information card for entry 9012792 9012791 << 9012792 >> 9012793
www.crystallography.net
_publ_section_title ; Crystal structure of disodium dimanganate(II), Na2Mn2O3 ; _journal_issue 2 _journal_name_full 'Zeitschrift f\"ur Kristallographie - New Crystal Structures' _journal_page_first 163 …
Useful links - Crystallography
Jan 6, 2026 · A Full-Profile Search-Match software by Luca Lutterotti and Daniel Chateigner can perform identification of your sample using COD data, run Rietveld refinement, refining simultaneously …
Citing COD - Crystallography
Jan 6, 2026 · There is also a sister database, PCOD (Predicted COD), that hosts a large number of predicted crystal structures. If you use data from it, please cite the publication for the GRINSP …
www.crystallography.net
_computing_structure_refinement 'SHELXL-97 (Sheldrick, 1997)' _computing_structure_solution 'SHELXS-97 (Sheldrick, 1990)' _diffrn_ambient_temperature 300(2) …