Towards understanding triiodide photochemistry in the solid state by femtosecond electron diffraction Rui Xian, Stuart A. Hayes, Gaston Corthey, Carole A. Morrison, Alexander Marx, I. Prokhorenko Valentyn, Cheng Lu and R. J. Dwayne Miller EPJ Web Conf., 205 (2019) 09007 Published online: 16 April 2019 DOI: 10.1051/epjconf/201920509007