1. School of Chemistry; University of Edinburgh; Joseph Black Building, The King's Buildings, David Brewster Road Edinburgh EH9 3FJ UK
2. School of Biological Sciences; University of Reading; Hopkins Building, Whiteknights Reading Berkshire RG6 6UB UK
3. Diamond Light Source; Harwell Science and Innovation Campus; Didcot Oxfordshire OX11 0DE UK
4. Department of Earth Sciences; University of Oxford; South Parks Road Oxford OX1 3AN UK