1. Department of Chemistry, The University of British, Columbia, Vancouver, BC, Canada V6T 1Z1, and Suitekijuku, Vancouver, BC, Canada V6R 2P5
2. NSM, Research Unit for Functional Biomaterials, Roskilde University, Roskilde, Denmark DK-4000
3. Research Center for Structural Thermodynamics, Osaka University, Toyonaka, Osaka, Japan 560-0043