1. Contribution from the Biomolecular Materials and Interfaces Department, Sandia National Laboratories, Albuquerque, New Mexico 87185; Departments of Chemistry and Chemical and Nuclear Engineering, University of New Mexico, Albuquerque, New Mexico 87131; Department of Chemistry, University of California, Davis, California 95646; Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803; Laboratoire de Chimie Inorganique et Biologique, Département de Recherche Fondamentale sur la...