To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S1. Animation of the 22 THz phonon mode at Γ point of the 1D Li3O chain. Oxygen is in red and lithium in light blue. Li-rich antiperovskite superionic conductors based on cluster ions Hong Fang, and Puru Jena PNAS. 2017. 114:11046-11051 DOI: 10.1073/pnas.1704086114 Download Original Video Browse All Videos »