1. School of Pharmacy Queen's University Belfast Medical Biology Centre 97 Lisburn Road Belfast, Co. Antrim Northern Ireland BT9 7BL UK
2. School of Chemistry University of Glasgow Joseph Black Building Glasgow Scotland G12 8QQ UK
3. School of Computing, Engineering and Built Environment Glasgow Caledonian University Glasgow Scotland G4 0BA UK
4. Large Scale Structures Group Institut Laue – Langevin 71 Avenue des Martyrs, CS 20156 Grenoble Cedex 9 38042 France