1. Department
of Chemistry, Department of Chemical Engineering, and the Waterloo
Institute for Nanotechnology, University of Waterloo, 200 University Avenue W, Waterloo, Ontario N2L 3G1, Canada
2. Neutron
Scattering Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37830, United States
3. BASF SE, Ludwigshafen 67056, Germany