74.   Two Giant Calixarene-Like Polyoxoniobate Nanocups {Cu₁₂Nb₁₂₀} and {Cd₁₆Nb₁₂₈} Built From 

Mixed Macrocyclic Cluster Motifs

Z.K. Zhu, J. Zhang, Y.C. Cong, R. Ge, Z. Li, X.X. Li*, S.T. Zheng*, Angew. Chem. Int. Ed, 2022, 61, e202113381.