Affiliation: | 1. Department of Chemistry and Biochemistry, University of Bern, Freiestrasse 3, 3000 Bern 9, Switzerland, Fax: (+41)?31‐631‐43‐99;2. School of Chemistry, The University of Manchester, Oxford Road, Manchester M13 9PL, UK, Fax: (+44)?161‐275‐4616;3. Institut Laue‐Langevin, 6 Rue Jules Horowitz, BP 156‐38042, Grenoble Cedex 9, France;4. ISIS Facility, CCLRC Rutherford Appleton Laboratory, Chilton, Didcot OX11 0QX, UK;5. Laboratory for Neutron Scattering, ETH Zürich and PSI Villigen, 5232 Villigen PSI, Switzerland;6. Department of Physics and Astronomy, Francis Marion University, Florence, South Carolina, USA |