Citation: Wiedemann, Dennis; Breternitz, Joachim; Paley, Daniel W.; Schorr, Susan (2021). Hybrid Perovskite at Full Tilt: Structure and Symmetry Relations of the Incommensurately Modulated Phase of Methylammonium Lead Bromide, MAPbBr3.. The journal of physical chemistry letters, 12, pp. 2358-2362.