New Phases of Solid Nitrogen

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dc.creatorGregoryanz, Eugene
dc.creatorGoncharov, Alexander
dc.creatorHemley, Russell J.
dc.creatorMao, Ho-kwang
dc.creatorSomayazulu, Maddury
dc.creatorShen, Guoyin
dc.date2001-11-26
dc.date.accessioned2026-07-07T02:43:40Z
dc.date.available2026-07-07T02:43:40Z
dc.descriptionWe report the discovery of a new class of molecular phases of solid nitrogen at high pressures and temperatures by Raman and infrared spectroscopy and powder x-ray diffraction. Unlike the molecular phases consisting of disk- and sphere-like molecular disorder ($δ$-, $ε$- and $ζ$-N$_2$) and reportedly stable over a wide P-T range, one of the new phases ($ι$) is diatomic with disk-like molecules. A second new phase (the higher pressure $θ$-phase) is characterized by strong intermolecular interactions and infrared vibron absorption. Both phases exhibit wide P-T ranges of stability and metastability.
dc.identifierhttps://arxiv.org/abs/cond-mat/0111482
dc.identifierhttp://arxiv.org/abs/cond-mat/0111482
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/18583
dc.subjectMaterials Science
dc.titleNew Phases of Solid Nitrogen
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