Other ; Related Article: Yan-Hua Xiao, Zhi-Kang Sun, Xing-Xing Hu, Liang Li, Xiao-Jun Yang, Hua Yuan, Yuan-Xin Wu, Zhi-Ping Du|2016|Wuji Huaxue Xuebao|32|1659|doi:10.11862/CJIC.2016.214 ; 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.