Abstract
The molecular packing in a polymer: fullerene bimolecular crystal is determined using X-ray diffraction (XRD), molecular mechanics (MM) and molecular dynamics (MD) simulations, 2D solid-state NMR spectroscopy, and IR absorption spectroscopy. The conformation of the electron-donating polymer is significantly disrupted by the incorporation of the electron-accepting fullerene molecules, which introduce twists and bends along the polymer backbone and 1D electron-conducting fullerene channels.
Original language | English (US) |
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Pages (from-to) | 6071-6079 |
Number of pages | 9 |
Journal | Advanced Materials |
Volume | 24 |
Issue number | 45 |
DOIs | |
State | Published - Nov 27 2012 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- General Materials Science
- Mechanics of Materials
- Mechanical Engineering
Keywords
- molecular mechanics
- molecular structures
- nuclear magnetic resonance
- organic photovoltaics
- X-ray diffraction