1. Institute for Chemistry and CINSaTUniversity of Kassel Heinrich Plett-Straße 40 34132 Kassel Germany
2. Institute for Inorganic ChemistryUniversity of Stuttgart Pfaffenwaldring 55 70550 Stuttgart Germany
3. Ruđer Bošković Institute Bijenička cesta 54 10000 Zagreb Croatia
4. Department of Inorganic and Analytical Chemistry and MTA-BME Computation Driven Chemistry Research GroupBudapest University of Technology and Economics Szent Gellért tér 4 1111 Budapest Hungary
5. Department of ChemistryUniversity of Helsinki P.O Box 55 Helsinki 00014 Finland