68.  Two new 3D tubular polyoxoniobates frameworks based on {SiNb₁₈O₅₄} clusters with proton conduction properties

Z.H. Zhong, J.X. Jing, X.X. Li, Y.Q. Sun,* S.T. Zheng, Inorg. Chem. Commun, 2021, 2021,132,108813.