A hybrid of tetrazolium and pentazolate: An energetic salt with ultrahigh nitrogen content and energy
As a full nitrogen energetic anion, pentazolate (cyclo-N5ˉ) holds great promise in the fields of propellants and explosives. Nowadays, nonmetallic pentazolate salts have received extensive attention as excellent nitrogen-rich energetic materials for their high enthalpies of formation, good oxygen ba...
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| Format: | Article |
| Language: | English |
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KeAi Communications Co. Ltd.
2023-06-01
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| Series: | Energetic Materials Frontiers |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2666647222000380 |
| _version_ | 1797781840971431936 |
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| author | Ru-jing Yu Yu-ji Liu Wei Huang Yong-xing Tang |
| author_facet | Ru-jing Yu Yu-ji Liu Wei Huang Yong-xing Tang |
| author_sort | Ru-jing Yu |
| collection | DOAJ |
| description | As a full nitrogen energetic anion, pentazolate (cyclo-N5ˉ) holds great promise in the fields of propellants and explosives. Nowadays, nonmetallic pentazolate salts have received extensive attention as excellent nitrogen-rich energetic materials for their high enthalpies of formation, good oxygen balance, and eco-friendly decomposition products. In this study, a 1,4,5-triaminotetrazolium-based pentazolate salt (TATe+N5ˉ, 8) with a nitrogen content of up to 90.30% was designed and synthesized. Its crystal structure indicates that a large number of hydrogen bonds form a hydrogen-bonded network, and the crystal has a mixed stacking pattern. TATe+N5ˉ, which has a relatively high density (1.64 g·cm−3), high heat of formation (861.9 kJ·mol−1), and excellent detonation performances (detonation velocity: 9487 m·s−1, detonation pressure: 32.5 GPa), provides new insights into the stability of ultrahigh-nitrogen compounds. |
| first_indexed | 2024-03-13T00:02:39Z |
| format | Article |
| id | doaj.art-2a9b5fbd32cc47b196295cb30a9114bb |
| institution | Directory Open Access Journal |
| issn | 2666-6472 |
| language | English |
| last_indexed | 2024-03-13T00:02:39Z |
| publishDate | 2023-06-01 |
| publisher | KeAi Communications Co. Ltd. |
| record_format | Article |
| series | Energetic Materials Frontiers |
| spelling | doaj.art-2a9b5fbd32cc47b196295cb30a9114bb2023-07-13T05:30:53ZengKeAi Communications Co. Ltd.Energetic Materials Frontiers2666-64722023-06-01426367A hybrid of tetrazolium and pentazolate: An energetic salt with ultrahigh nitrogen content and energyRu-jing Yu0Yu-ji Liu1Wei Huang2Yong-xing Tang3School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing, 210094, ChinaCorresponding author.; School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing, 210094, ChinaSchool of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing, 210094, ChinaCorresponding author.; School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology, Nanjing, 210094, ChinaAs a full nitrogen energetic anion, pentazolate (cyclo-N5ˉ) holds great promise in the fields of propellants and explosives. Nowadays, nonmetallic pentazolate salts have received extensive attention as excellent nitrogen-rich energetic materials for their high enthalpies of formation, good oxygen balance, and eco-friendly decomposition products. In this study, a 1,4,5-triaminotetrazolium-based pentazolate salt (TATe+N5ˉ, 8) with a nitrogen content of up to 90.30% was designed and synthesized. Its crystal structure indicates that a large number of hydrogen bonds form a hydrogen-bonded network, and the crystal has a mixed stacking pattern. TATe+N5ˉ, which has a relatively high density (1.64 g·cm−3), high heat of formation (861.9 kJ·mol−1), and excellent detonation performances (detonation velocity: 9487 m·s−1, detonation pressure: 32.5 GPa), provides new insights into the stability of ultrahigh-nitrogen compounds.http://www.sciencedirect.com/science/article/pii/S2666647222000380cyclo-N5ˉ1,4,5-TriaminotetrazoliumEnergetic materialsDetonation |
| spellingShingle | Ru-jing Yu Yu-ji Liu Wei Huang Yong-xing Tang A hybrid of tetrazolium and pentazolate: An energetic salt with ultrahigh nitrogen content and energy Energetic Materials Frontiers cyclo-N5ˉ 1,4,5-Triaminotetrazolium Energetic materials Detonation |
| title | A hybrid of tetrazolium and pentazolate: An energetic salt with ultrahigh nitrogen content and energy |
| title_full | A hybrid of tetrazolium and pentazolate: An energetic salt with ultrahigh nitrogen content and energy |
| title_fullStr | A hybrid of tetrazolium and pentazolate: An energetic salt with ultrahigh nitrogen content and energy |
| title_full_unstemmed | A hybrid of tetrazolium and pentazolate: An energetic salt with ultrahigh nitrogen content and energy |
| title_short | A hybrid of tetrazolium and pentazolate: An energetic salt with ultrahigh nitrogen content and energy |
| title_sort | hybrid of tetrazolium and pentazolate an energetic salt with ultrahigh nitrogen content and energy |
| topic | cyclo-N5ˉ 1,4,5-Triaminotetrazolium Energetic materials Detonation |
| url | http://www.sciencedirect.com/science/article/pii/S2666647222000380 |
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