Busch, H., Günzel, L., Bartalucci, E., Schuster, R., Zocher, C., Börner, M., Das, C. K., Taube, F., Corzilius, B., Fyta, M., Ernst, M., Kersting, B., Wiegand, T. (2026). Controlling the Guanidinium Cation Rotation by Cation–π Interactions. Angewandte Chemie International Edition. https://doi.org/10.1002/anie.3934559