1. National Center
for Computational Sciences, Oak Ridge National Laboratory, Oak Ridge,
Tennessee 37831, United States
2. Tech-X Corporation, Boulder,
Colorado 80303, United States
3. Computer Sciences and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge,
Tennessee 37831, United States
4. Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge,
Tennessee 37831, United States
5. Polymer Science and Engineering Department, University of Massachusetts, Amherst, Massachusetts
01003, United States
6. Department of Materials Science & Engineering, University of Ioannina, University Campus − Dourouti, 45110 Ioannina, Greece
7. Department of Chemistry, University of Athens Panepistimiopolis, Zografou, 15771 Athens, Greece
8. U.S. Army Research Laboratory, Aberdeen
Proving Ground, Maryland 21005-5069, United States
9. Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States