Chemistry:Neptunium monocarbide
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3D model (JSmol)
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| Properties | |
| CNp | |
| Molar mass | 249 g·mol−1 |
| Appearance | black-grey crystals |
| Density | 13.2 g/cm3 |
| insoluble | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Tracking categories (test):
Neptunium monocarbide is a binary compound of neptunium metal and carbon with the chemical formula NpC.[1][2]
Preparation
Heating of freshly obtained neptunium hydride with carbon at 1400 °C:[3]
- NpHx + C → NpC + (x/
2)H
2↑
Physical properties
The compound forms black-grey crystals of cubic crystal system,[4] space group Fm3m.[5]
References
- ↑ Lemire, Robert J. (26 August 2001) (in en). Chemical Thermodynamics of Neptunium and Plutonium. Elsevier. p. 201. ISBN 978-0-444-50379-4. https://books.google.com/books?id=ApDIq9BatBMC&dq=neptunium+carbide+npc&pg=PA201. Retrieved 28 March 2024.
- ↑ Erdos, Paul (6 December 2012) (in en). The Physics of Actinide Compounds. Springer Science & Business Media. p. 37. ISBN 978-1-4613-3581-8. https://books.google.com/books?id=wZjfBwAAQBAJ&dq=neptunium+carbide+npc&pg=PA37. Retrieved 28 March 2024.
- ↑ (in en) Comprehensive Nuclear Materials. Elsevier. 22 July 2020. p. 187. ISBN 978-0-08-102866-7. https://books.google.com/books?id=wLTyDwAAQBAJ&dq=neptunium+carbide+npc&pg=RA6-PA187. Retrieved 28 March 2024.
- ↑ (in en) Advances in Inorganic Chemistry and Radiochemistry. Academic Press. 1968. p. 205. ISBN 978-0-08-057860-6. https://books.google.com/books?id=-SnCsg5jM_kC&dq=neptunium+carbide+npc&pg=PA205. Retrieved 28 March 2024.
- ↑ Donnay, Joseph Désiré Hubert (1972) (in en). Crystal Data: Organic compounds. National Bureau of Standards. p. 3. https://books.google.com/books?id=kpshAQAAMAAJ&dq=neptunium+carbide+npc&pg=RA6-PA3. Retrieved 28 March 2024.
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