Related Article: Johannes A. Baus, Jordi Poater, F. Matthias Bickelhaupt and Reinhold Tacke|2017|Eur.J.Inorg.Chem.||186|doi:10.1002/ejic.201600913,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.,