1. Department of Chemistry, Princeton University, Princeton, New Jersey 08544, United States
2. Department of Chemistry, University of Wisconsin-Madison, 1101 University Avenue, Madison, Wisconsin 53706, United States
3. Princeton Institute for Science and Technology of Materials, Princeton University, Princeton, New Jersey 08544, United States
4. Nordita, Stockholm University and KTH Royal Institute of Technology, Hannes Alfvéns väg 12, SE-106 91 Stockholm, Sweden
5. Donostia International Physics Center, 20018 Donostia-San Sebastián, Spain
6. Max Planck Institute for Chemical Physics of Solids, Dresden D-01187, Germany
7. Department of Physics and Astronomy, Stony Brook University, Stony Brook, New York 11794, United States
8. Center for Computational Quantum Physics, Flatiron Institute, New York, New York 10010, United States