1. Department of Chemical Engineering; The Pennsylvania State University; University Park PA 16802 USA
2. Department of Chemistry, and Department of Biochemistry and Molecular Biology; The Pennsylvania State University; University Park PA 16802 USA
3. Department of Chemistry; The Pennsylvania State University; University Park PA 16802 USA
4. Center for Polymers and Organic Solids; University of California at Santa Barbara; Santa Barbara CA 93106 USA
5. Department of Biochemistry and Molecular Biology; The Pennsylvania State University; University Park PA 16802 USA