Chemistry:Protactinium nitride
From HandWiki
| Names | |
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| Other names
Protactinium mononitride, protactinium(III) nitride
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| Identifiers | |
3D model (JSmol)
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| Properties | |
| PaN | |
| Molar mass | 245.043 g·mol−1 |
| Appearance | crystals |
| Density | 12.6 g/cm3 |
| Melting point | 2,227 °C (4,041 °F; 2,500 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Protactinium nitride is a binary inorganic compound of protactinium and nitrogen with the chemical formula PaN.[1][2][3]
Synthesis
The compound can be obtained from the reaction of protactinium metal and nitrogen:[4]
- 2 Pa + N
2 → 2 PaN
Also by heating protactinium tetrachloride or pentachloride in ammonia gas.[5]
Physical properties
PaN crystals are of the cubic system with Fm3m space group.[6]
References
- ↑ Modak, P; Verma, Ashok K; Svane, A; Christensen, N E; Sharma, Surinder M (22 January 2014). "Structural, vibrational, elastic and topological properties of PaN under pressure". Physics:Journal of Physics: Condensed Matter 26 (3). doi:10.1088/0953-8984/26/3/035403. PMID 24351318. https://iopscience.iop.org/article/10.1088/0953-8984/26/3/035403/pdf. Retrieved 8 February 2024.
- ↑ Murugan, A.; Priyanga, G. Sudha; Rajeswarapalanichamy, R.; Santhosh, M.; Iyakutti, K. (1 September 2016). "First principles study of structural, electronic, mechanical and magnetic properties of actinide nitrides AnN (An = U, Np and Pu)". Journal of Nuclear Materials 478: 197–206. doi:10.1016/j.jnucmat.2016.06.016. ISSN 0022-3115. Bibcode: 2016JNuM..478..197M. https://www.sciencedirect.com/science/article/abs/pii/S0022311516302677. Retrieved 8 February 2024.
- ↑ Brooks, M. S. S.; Calestani, G.; Spirlet, J. C.; Rebizant, J.; Müller, W.; Fournier, J. M.; Blaise, A. (1 October 1980). "f-Electron contribution to bonding in protactinium compounds". Physica B+C 102 (1): 84–87. doi:10.1016/0378-4363(80)90132-1. ISSN 0378-4363. Bibcode: 1980PhyBC.102...84B. https://www.sciencedirect.com/science/article/abs/pii/0378436380901321. Retrieved 8 February 2024.
- ↑ Bohet, J.; Müller, W. (1 February 1978). "Preparation and structure studies of "Van Arkel" protactinium". Journal of the Less Common Metals 57 (2): 185–199. doi:10.1016/0022-5088(78)90238-2. ISSN 0022-5088. https://www.sciencedirect.com/science/article/abs/pii/0022508878902382. Retrieved 8 February 2024.
- ↑ Bagnall, K. W. (1973) (in en). The Actinide Elements. Elsevier Publishing Company. p. 60. ISBN 978-0-444-41041-2. https://books.google.com/books?id=C0NRAAAAMAAJ&q=protactinium+nitride+PaN. Retrieved 8 February 2024.
- ↑ (in en) Powder Diffraction File: Sets 6-33. [Section II Inorganic. [v.1] Sets 1-5]. American Society for Testing and Materials. 1960. p. 995. https://books.google.com/books?id=3xoSE1jS6qAC&q=protactinium+nitride+PaN. Retrieved 8 February 2024.
Salts and covalent derivatives of the nitride ion
| NH3 | He(N2)11 | ||||||||||||||||
| Li3N | Be3N2 | BN | β-C3N4 g-C3N4 |
N2 | NxOy | NF3 | Ne | ||||||||||
| Na3N | Mg3N2 | AlN | Si3N4 | PN P3N5 |
SxNy SN S4N4 |
NCl3 | Ar | ||||||||||
| K3N | Ca3N2 | ScN | TiN | VN | CrN Cr2N |
MnxNy | FexNy | CoN | Ni3N | CuN | Zn3N2 | GaN | Ge3N4 | As | Se | NBr3 | Kr |
| Rb3N | Sr3N2 | YN | ZrN | NbN | β-Mo2N | Tc | Ru | Rh | PdN | Ag3N | CdN | InN | Sn | Sb | Te | NI3 | Xe |
| Cs3N | Ba3N2 | Hf3N4 | TaN | WN | Re | Os | Ir | Pt | Au | Hg3N2 | TlN | Pb | BiN | Po | At | Rn | |
| Fr3N | Ra3N | Rf | Db | Sg | Bh | Hs | Mt | Ds | Rg | Cn | Nh | Fl | Mc | Lv | Ts | Og | |
| ↓ | |||||||||||||||||
| La | CeN | Pr | Nd | Pm | Sm | Eu | GdN | Tb | Dy | Ho | Er | Tm | Yb | Lu | |||
| Ac | Th | Pa | UN | Np | Pu | Am | Cm | Bk | Cf | Es | Fm | Md | No | Lr | |||
 |  |
