1. Optical Materials Engineering Laboratory, Department of Mechanical and Process Engineering, ETH Zurich, 8092 Zurich, Switzerland
2. Laboratory of Computational Science and Modelling, Institute of Materials, École Polytechnique Fédérale de Lausanne, 1015 Lausanne, Switzerland
3. Institute for Molecular Engineering, The University of Chicago, Chicago, Illinois 60637, United States
4. Department of Chemistry, The University of Chicago, Chicago, Illinois 60637, United States
5. Argonne National Laboratory, Argonne, Illinois 60439, United States