Jing Zhao,Jingjing Liang,Jiangfang Chen,Yingli Pan,Yong Zhang,Dingxian Jia*
Inorg. Chem. 2011, 50, 2288–2293.

The structures of title compounds (III) (monoclinic, space group C2, Z = 4) and (IV) (triclinic, P, Z = 1) are determined by single crystal XRD