1. Department of Chemistry, University of Manchester, Manchester M13 9PL, U.K.
2. ISIS Facility, Science and Technology Facilities Council (STFC), Rutherford Appleton Laboratory, Didcot OX11 0QX, U.K.
3. Photon Science Institute, University of Manchester, Manchester M13 9PL, U.K.
4. Neutron Scattering Division, Neutron Sciences Directorate, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
5. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
6. Diamond Light Source, Harwell Science Campus, Oxfordshire OX11 0DE, U.K.