1. Department
of Chemistry and The Center For Advanced Materials and Biomaterials
Research (CAMBR), The University of Western Ontario, 1151 Richmond
Street, London, Ontario N6A 5B7, Canada
2. Department
of Chemistry and Biochemistry, The University of Windsor, 401 Sunset
Avenue, Windsor, Ontario N9B 3P4, Canada
3. Department
of Chemistry, Acadia University, 6 University Avenue, Wolfville, Nova Scotia B4P 2R5, Canada