Other ; Related Article: Ralf Mede, Juliane Traber, Moritz Klein, Helmar Görls, Guido Gessner, Patrick Hoffmann, Michael Schmitt, Jürgen Popp, Stefan H. Heinemann, Ute Neugebauer, Matthias Westerhausen|2017|Dalton Trans.|46|1684|doi:10.1039/C6DT03551E ; Abstract ; An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available from the CCDC and typically includes 3D coordinates, cell parameters, space group, experimental conditions and quality measures.