Molecular rotation in p-H₂ and o-D₂ in phase I under pressure
The orientational order parameter, rotational ground-state energy, and lattice distortion parameter (the deviation of the c/a ratio from the ideal hcp value 1.633) in hcp lattice of phase I of p-H₂ and o-D₂ are calculated using a semi-empirical approach. It is shown that the lattice distortion in th...
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Datum: | 2011 |
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Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | English |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2011
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Schriftenreihe: | Физика низких температур |
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Online Zugang: | http://dspace.nbuv.gov.ua/handle/123456789/118800 |
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Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
Zitieren: | Molecular rotation in p-H₂ and o-D₂ in phase I under pressure / Yu.A. Freiman, S.M. Tretyak, A.F. Goncharov, H. Mao, R.J. Hemley // Физика низких температур. — 2011. — Т. 37, № 12. — С. 1302–1306. — Бібліогр.: 24 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of UkraineZusammenfassung: | The orientational order parameter, rotational ground-state energy, and lattice distortion parameter (the deviation of the c/a ratio from the ideal hcp value 1.633) in hcp lattice of phase I of p-H₂ and o-D₂ are calculated using a semi-empirical approach. It is shown that the lattice distortion in these J-even species is small compared with that found in n-H₂, and n-D₂. The difference presumably is caused by the J-odd species. |
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