Title:  An Ultrastable, Small {Ag7}5+ Nanocluster within a Triangular Hollow Polyoxometalate Framework
Authors:  Kentaro Yonesato, Hiroyasu Ito, Daisuke Yokogawa, Kazuya Yamaguchi, Kosuke Suzuki
Journal:  Angew. Chem. Int. Ed. 2020, in press
https://onlinelibrary.wiley.com/doi/10.1002/anie.202008402
Press release by School of Engineering: 
https://www.t.u-tokyo.ac.jp/soee/press/setnws_202007102121470113415824.html
