![Observation of methane filled hexagonal ice stable up to 150 GPa]()
Observation of methane filled hexagonal ice stable up to 150 GPaSchaack, Sofiane; Ranieri, Umbertoluca; Depondt, Philippe; Gaal, Richard; Kuhs, Werner F.; Gillet, Philippe; Finocchi, Fabio; Bove, Livia E. · Proceedings of the National Academy of Sciences · 2019