(untitled) - Gütz, C; Hovorka, R; Struch, N; Bunzen, J; Meyer-Eppler, G; Qu, Z.-W; Grimme, S; Rissanen, K; Topić, F; Rissanen, K; Cetina, M; Engeser, M; Lützen, A (J. Am. Chem. Soc., 2014)