Affiliation: | (1) The Royal Institution of Great Britain, 21 Albemarle Street, London, W1X 4BS, UK;(2) Department of Chemistry, University of Surrey, Guildford, GU2 5XH, UK;(3) Clarendon Laboratory, University of Oxford, Oxford, OX1 3PU, UK;(4) Rutherford Appleton Laboratory, ISIS Facility, Chilton, Didcot, Oxfordshire, OX11 OQX, UK;(5) Department of Physics, University College London, London, WC1E 6BT, UK;(6) Department of Physics, University of Leicester, Leicester, LE1 7RH, UK;(7) Department of Geology, University of Manchester, Manchester, M13 9LP, UK |