Citation: Lermer, Claudia; Birkhold, Susanne T.; Moudrakovski, Igor L.; Mayer, Peter; Schoop, Leslie M.; Schmidt-Mende, Lukas; Lotsch, Bettina V. (2016). Toward Fluorinated Spacers for MAPI-Derived Hybrid Perovskites: Synthesis, Characterization, and Phase Transitions of (FC2H4NH3)2PbCl4. Chemistry of Materials, 28, pp. 6560-.