Metallic phase of hydrogen at the pressure 500GPa

Nikolay Degtyarenko; Evgeny Mazur

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arXiv · 1607.00680

Metallic phase of hydrogen at the pressure 500GPa

Nikolay Degtyarenko·Evgeny Mazur

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Abstract

The first-principle method of mathematical modeling was used to calculate the structural, electronic, phonon, and other characteristics of the normal metallic phase of hydrogen at a pressure of 500 GPa. It has been shown that metal hydrogen having a lattice symmetry I41 / AMD cell is a stable phase under a high pressure hydrostatic compression. The resulting structure is a locally stable one with respect to the phonon spectrum.

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Nikolay Degtyarenko, Evgeny Mazur. 2016-07-03. Metallic phase of hydrogen at the pressure 500GPa. https://arxiv.org/abs/1607.00680

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