1. Faculty of Chemistry and Food Chemistry Technische Universität Dresden 01062 Dresden Germany
2. Institute of Applied Physics Technische Universität Dresden 01062 Dresden Germany
3. ct.qmat Complexity and Topology in Quantum Matter Cluster of Excellence EXC 2147 Dresden/Würzburg Germany
4. Max Planck Institute for Chemical Physics of Solids Nöthnitzer Str. 40 01187 Dresden Germany