12. Four-Shell Polyoxometalates Featuring High-Nuclearity Ln26 Clusters: Structural Transformations of Nanoclusters into
Frameworks Triggered by Transition-Metal Ions
Zhong Li, Xin-Xiong Li, Tao Yang, Zhen-Wen Cai, and Shou-Tian Zheng*. Angew. Chem. Int. Ed. 2017, 56, 2664 –2669
