Other ; Related Article: Chun-Hung Ke, Chien-Hong Chen, Ming-Li Tsai, Hsuan-Chi Wang, Fu-Te Tsai, Yun-Wei Chiang, Wei-Chih Shih, D. Scott Bohle, and Wen-Feng Liaw|2017|J.Am.Chem.Soc.|139|67|doi:10.1021/jacs.6b11454 ; 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.