(untitled) - Wan, S; Gándara, F; Asano, A; Furukawa, H; Saeki, A; Dey, S K; Liao, L; Ambrogio, M W; Botros, Y Y; Duan, X; Seki, S; Stoddart, J F; Yaghi, O M (Chem. Mater., 2011)