Related Article: Célia Fonseca Guerra, Pablo J. Sanz Miguel, Andrea Cebollada, F. Matthias Bickelhaupt, Bernhard Lippert|2014|Chem.-Eur.J.|20|9494|doi:10.1002/chem.201403066,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.,