Cambridge Structural Database

The CSD provides easy access to crystal structures from across the literature

Cambridge Structural Database

This database is a comprehensive repository of validated and curated small molecule organic and metal-organic crystal structures, 1920-present.

 It contains over 1.25M 3D structures with data from X-ray and neutron diffraction analyses and additional curation from the Cambridge Crystallographic Data Centre (CCDC). 

Fully discoverable and accessible, the CSD is an essential trusted scientific resource giving big-data insights using powerful algorithms for molecular analysis. 

he database currently contains X-ray and neutron diffraction analyses for carbon-containing compounds composed of up to 1000 atoms. Types of substances represented include:

  • Organics
  • Organometallics
  • Metal complexes
  • Compounds of main group elements
  • Peptides of up to 24 residues
  • Mono-, di-, and tri-nucleotides

 

The Cambridge Structural Database client version includes software for:

 

  • ConQuest - search and information retrieval
  • Mercury - structure visualization
  • PreQuest - create an in-house database
  • IsoStar - Intermolecular Interactions
  • Mogul - Molecular geometry
  • SuperStar - Protein-Ligand Interactions predictions (Windows and Linux versions)
  • DASH - Structure Solution from Powder Diffraction Data (Available only on Windows)

Detailed info on the Cambridge Sturctural Database can be found on their website.

Inside the CDCC system

Organic Structures

  • Drugs and pharmaceuticals
  • Agrochemicals
  • Pigments
  • Explosives
  • Protein ligands

Metal Organic Structures

  • Metal Organic Frameworks (MOFs)
  • Models for new catalysts
  • Porous frameworks for gas storage
  • Fundamental chemical bonding

Additional Data

  • 13,478 polymorph families
  • 174,987 melting points
  • 1,075,904 crystal colours
  • 951,746 crystal shapes
  • 30,275 bioactivity details
  • 13,641 natural source data
  • >350,000 oxidation states

Links and Subsets

  • DrugBank
  • Druglike
  • MOFs
  • PDB ligands
  • PubChem
  • ChemSpider
  • Pesticide PDB