Melting line of polymeric nitrogen
We made an attempt to predict location of the melting line of polymeric nitrogen using two equations for Helmholtz free energy: proposed earlier for cubic gauche-structure and developed recently for liquid polymer-ized nitrogen. The P–T relation, orthobaric densities and latent heat of melting were...
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| Veröffentlicht in: | Физика низких температур |
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| Datum: | 2013 |
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| Format: | Artikel |
| Sprache: | Englisch |
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Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2013
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| Online Zugang: | https://nasplib.isofts.kiev.ua/handle/123456789/118451 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Zitieren: | Melting line of polymeric nitrogen / L.N. Yakub // Физика низких температур. — 2013. — Т. 39, № 5. — С. 552–555. — Бібліогр.: 18 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862716574525292544 |
|---|---|
| author | Yakub, L.N. |
| author_facet | Yakub, L.N. |
| citation_txt | Melting line of polymeric nitrogen / L.N. Yakub // Физика низких температур. — 2013. — Т. 39, № 5. — С. 552–555. — Бібліогр.: 18 назв. — англ. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | We made an attempt to predict location of the melting line of polymeric nitrogen using two equations for Helmholtz free energy: proposed earlier for cubic gauche-structure and developed recently for liquid polymer-ized nitrogen. The P–T relation, orthobaric densities and latent heat of melting were determined using a standard double tangent construction. The estimated melting temperature decreases with increasing pressure, alike the temperature of molecular–nonmolecular transition in solid. We discuss the possibility of a triple point (solid–molecular fluid–polymeric fluid) at ~ 80 GPa and observed maximum of melting temperature of nitrogen.
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| first_indexed | 2025-12-07T18:06:52Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-118451 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T18:06:52Z |
| publishDate | 2013 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | Yakub, L.N. 2017-05-30T11:41:37Z 2017-05-30T11:41:37Z 2013 Melting line of polymeric nitrogen / L.N. Yakub // Физика низких температур. — 2013. — Т. 39, № 5. — С. 552–555. — Бібліогр.: 18 назв. — англ. 0132-6414 PACS: 05.70.Ce, 61.66.Bi, 61.50.Ah, 64.70.dj https://nasplib.isofts.kiev.ua/handle/123456789/118451 We made an attempt to predict location of the melting line of polymeric nitrogen using two equations for Helmholtz free energy: proposed earlier for cubic gauche-structure and developed recently for liquid polymer-ized nitrogen. The P–T relation, orthobaric densities and latent heat of melting were determined using a standard double tangent construction. The estimated melting temperature decreases with increasing pressure, alike the temperature of molecular–nonmolecular transition in solid. We discuss the possibility of a triple point (solid–molecular fluid–polymeric fluid) at ~ 80 GPa and observed maximum of melting temperature of nitrogen. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур 9th International Conference on Cryocrystals and Quantum Crystals Melting line of polymeric nitrogen Article published earlier |
| spellingShingle | Melting line of polymeric nitrogen Yakub, L.N. 9th International Conference on Cryocrystals and Quantum Crystals |
| title | Melting line of polymeric nitrogen |
| title_full | Melting line of polymeric nitrogen |
| title_fullStr | Melting line of polymeric nitrogen |
| title_full_unstemmed | Melting line of polymeric nitrogen |
| title_short | Melting line of polymeric nitrogen |
| title_sort | melting line of polymeric nitrogen |
| topic | 9th International Conference on Cryocrystals and Quantum Crystals |
| topic_facet | 9th International Conference on Cryocrystals and Quantum Crystals |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/118451 |
| work_keys_str_mv | AT yakubln meltinglineofpolymericnitrogen |