Other ; Related Article: Run-Ping Ye, Xin Zhang, Ye-Yan Qin, Yuan-Gen Yao|2017|CrystEngComm|||doi:10.1039/C7CE00004A ; 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.