Other ; Related Article: Mathew Savage, Ivan da Silva, Mark Johnson, Joseph H. Carter, Ruth Newby, Mikhail Suyetin, Elena Besley, Pascal Manuel, Svemir Rudić, Andrew N. Fitch, Claire Murray, William I. F. David, Sihai Yang, and Martin Schröder|2016|J.Am.Chem.Soc.|138|9119|doi:10.1021/jacs.6b01323 ; 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.