Affiliation: | 1. Department of Chemistry, University of Manitoba, Winnipeg, Manitoba, R3T 2N2 (Canada), Fax: (+1)?204‐474‐7608;2. Current address: Francis Bitter Magnet Laboratory, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139 (USA);3. Department of Chemistry, Simon Fraser University, Burnaby, British Columbia, V5A 1S6 (Canada) |