Please follow the links for more details:

• What is Z' - An introduction to Z'
• Z' Limitations - A guide to some common pitfalls and problems with the definition of Z'
• Our Work - An overview of our research on structures with high Z'
• Database - A database of known structures with Z' > 4
• Literature - A selection of papers concerning the Z' phenomenon
• Submit - Please add to our database by submitting your unpublished high Z' structures
• Useful Links - Some useful websites
• JWS Group - A link to the Durham Supramolecular Chemistry group homepage

• 18/07/10 - 11 new structures with Z' > 4 from the May 2010 CSD Update added (see Database)
• 01/03/10 - 3 new structures with Z' > 4 from the February 2010 CSD Update added (see Database)
• 22/09/09 - Our paper "Designing Co-Crystals of Pharmaceutically Relevant Compounds That Crystallize with Z' > 1" is featured in the Virtual Issue on Pharmaceutical Co-crystals published in Crystal Growth & Design
• 21/09/09 - 11 new structures with Z' > 4 from September 2009 CSD Update added (see Database), new papers also added to the literature section
  

We would like to thank Professor Len Barbour (University of Stellenbosch, South Africa) for his invaluable assistance.
We would also like to thank the EPSRC for funding (Grant Numbers: EP/D040329/1 and EP/E031153).

If you have any questions or queries about this site then please let us know.
If you have a high Z' structure which you would like to add to the database then please click here.
For more information on research in our group, please visit our research group homepage.

Created on June 01, 2006
(c) JWS & KMA