Cubic H${}_3$S around 200 GPa: an atomic hydrogen superconductor stabilized by sulfur

D. A. Papaconstantopoulos, B. M. Klein, M. J. Mehl +1

The multiple scattering-based theory of Gaspari and Gyorffy for the electron-ion matrix element in close packed metals is applied to Im-3m H3S, which has been predicted by Duan {\i…