Determination of the structure of the high-temperature phase of solid H2
Krupskii I.N., Stetsenko Yu.E., Shcherbakov G.N.
X-ray investigations of solid hydrogen have been carried out at pressures 80-100 atm. It is shown that the phase transition observed at these pressures in the region of pre-melting temperatures is connected with the transition H2 from a hexagonal to a cubic face-centered structure.