1. Cavendish Laboratory, Department of Physics, University of Cambridge, J. J. Thomson Avenue, Cambridge CB3 0HE, U.K.
2. Department of Chemical Engineering and Biotechnology, University of Cambridge, West Cambridge Site, Philippa Fawcett Drive, Cambridge CB3 0FS, U.K.
3. ISIS Neutron and Muon Source, STFC Rutherford Appleton Laboratory, Harwell Science and Innovation Campus, Didcot, Oxfordshire OX11 0QX, U.K.
4. Argonne National Laboratory, 9700 South Cass Avenue, Argonne, Illinois 60439, United States
5. ChemMatCARS Beamline,
The University of Chicago, Advanced Photon Source, Argonne, Illinois 60439, United States