1. Chemistry
Department, University of Ottawa, Ottawa, Canada K1N 6N5
2. Université de Toulouse, UPS-OMP, IRAP, F-31028 Toulouse cedex 4, France
3. CNRS, IRAP, 9 Av. colonel
Roche, BP 44346, F-31028 Toulouse cedex
4, France
4. Université de Bordeaux - CNRS - CEA, CELIA, F33405 Talence, France
5. Molecular
Dynamics
Group, Paul Scherrer Institut, Villigen 5232 Switzerland