X-ray investigation of the structure of solid hydrogen
Vladimir GrushkoPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSRV. I. KrainyukovPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSRI. N. KrupskiĩPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSRYu. E. StetsenkoPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSRG. N. ShcherbakovPhysicotechnical Institute of Low Temperatures, Academy of Sciences of the Ukrainian SSR
ABI
Abstract
An x-ray investigation was made of solid hydrogen at pressures of 80–100 atm. It is shown that the phase transition observed at these pressures in the region of premelting temperatures is connected with the transition of H2 from a hexagonal to the face centered cubic structure.
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