1. Department of ChemistryUniversité Laval 1046 Avenue de la medecine Quebec City G1V 0A6 (QC Canada
2. Department of ChemistryUniversity of Calgary 2500 University Drive NW Calgary T2N 1N4 (AB Canada
3. Department of Physics & Atmospheric ScienceDalhousie University 6310 Coburg Road Halifax B3H 4R2 (NS Canada