1. Laboratory for Atomistic and Molecular Mechanics (LAMM), Department of Civil and Environmental Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
2. Department of Materials Science and Engineering, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, Massachusetts 02139, United States
3. BASF Corporation, 540 White Plains Road, Tarrytown, New York 10591, United States
4. North American Monomers, Analytics North America, BASF Corporation, 1609 Biddle Avenue, Wyandotte, Michigan 48192, United States
5. Department of Chemistry, Swansea University, Singleton Park, Swansea SA2 8PP, United Kingdom