1. School
of Chemistry, University of Manchester, Manchester M13 9PL, U.K.
2. ISIS Facility, STFC Rutherford Appleton Laboratory, Chilton, Oxfordshire OX11 0QX, U.K.
3. Nikolaev Institute of Inorganic Chemistry, Siberian
Branch of the Russian Academy of Sciences, Novosibirsk 630090, Russia
4. The
Chemical and Engineering Materials Division (CEMD), Neutron Sciences
Directorate, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
5. Diamond Light Source, Harwell Science Campus, Oxfordshire OX11 0DE, U.K.
6. European Synchrotron Radiation Facility, Grenoble 38043, France