1. Chemical and Biological Engineering Department, Center for Micro-engineering Materials, University of New Mexico, Albuquerque, New Mexico 87131
2. Chemical and Biological Engineering Department, Center for Micro-engineering Materials, University of New Mexico, Albuquerque, New Mexico 87131 and Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545
3. J. Craig Venter Institute, San Diego, California 92037
4. J. Craig Venter Institute, San Diego, California 92037 and Departments of Earth Sciences and Biological Sciences, University of Southern California, Los Angeles, California 90089
5. Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545