Chemistry:Plutonium nitride

From HandWiki
Plutonium nitride
Names
Other names
plutonium mononitride, azanylidyneplutonium, plutonium(III) nitride
Identifiers
3D model (JSmol)
ChemSpider
Properties
NPu
Molar mass 258 g·mol−1
Appearance Grey crystalline solid
Density 14.2 g/cm3
Melting point 2,589 °C (4,692 °F; 2,862 K)
insoluble
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Plutonium nitride is a binary inorganic compound of plutonium and nitrogen with the chemical formula PuN.[1][2]

Synthesis

Plutonium nitride can be prepared by the reaction of plutonium hydrides with nitrogen or ammonia at a temperature of 650 °C and a pressure of 0.3 kPa.[3]

Another method to prepare plutonium nitride is from the reduction of plutonium(III) iodide with sodium in liquid ammonia:

PuI
3
+ NH
3
+ 3Na → PuN + 3NaI + 3/
2
H
2

Other reactions can also produce plutonium nitride:[4]

Pu + 1/
2
N
2
+ 3/
2
H
2
→ PuN + 3/
2
H
2
(at 1000°C)
PuCl
3
+ 1/
2
N
2
+ 3/
2
H
2
→ PuN + 3HCl
(at 800–900°C)

Physical properties

Plutonium nitride forms grey crystals in the cubic system with Fm3m space group.[5][6] It can be dissolved electrochemically.[7]

Uses

Plutonium nitride can be used as fuel in nuclear reactors.[8][9]

References

  1. Kotel'nikov, R.B.; Bashlykov, S.N.; Kashtanov, A.I.; Men'shikova, T.S. (1978). Plutonium nitride and plutonium nitride base fuel materials. Nitrid plutoniya i toplivnye materialy na osnove nitrida plutoniya. Atomizdat. https://inis.iaea.org/search/searchsinglerecord.aspx?recordsFor=SingleRecord&RN=10436745. Retrieved 3 February 2024. 
  2. Lai, Chao; Hu, Yin; Qiu, Ruizhi (2020). "Exploring the sub-stoichiometric behavior of plutonium mononitride" (in en). RSC Advances 10 (42): 24877–24881. doi:10.1039/D0RA00477D. PMID 35517460. Bibcode2020RSCAd..1024877L. 
  3. Ahrland, S.; Bagnall, K. W.; Brown, D. (7 June 2016) (in en). The Chemistry of the Actinides: Comprehensive Inorganic Chemistry. Elsevier. p. 343. ISBN 978-1-4831-5934-8. https://books.google.com/books?id=awRPDAAAQBAJ&dq=plutonium+nitride+PuN&pg=PA343. Retrieved 3 February 2024. 
  4. Thomas, Charles Allen (1944) (in en). The Chemistry, Purification and Metallurgy of Plutonium. Office of Technical Information. p. 128. https://books.google.com/books?id=3uDM-mo8b2EC&dq=plutonium+nitride+PuN&pg=PA128. Retrieved 3 February 2024. 
  5. "mp-1719: PuN (cubic, Fm-3m, 225)". Materials Project. https://legacy.materialsproject.org/materials/mp-1719/. 
  6. "WebElements Periodic Table » Plutonium » plutonium nitride". winter.group.shef.ac.uk. https://winter.group.shef.ac.uk/webelements/compounds/plutonium/plutonium_nitride.html. 
  7. Shirai, O; Iwai, T; Shiozawa, K; Suzuki, Y; Sakamura, Y; Inoue, T (1 February 2000). "Electrolysis of plutonium nitride in LiCl–KCl eutectic melts". Journal of Nuclear Materials 277 (2): 226–230. doi:10.1016/S0022-3115(99)00194-4. ISSN 0022-3115. Bibcode2000JNuM..277..226S. https://www.sciencedirect.com/science/article/abs/pii/S0022311599001944. Retrieved 3 February 2024. 
  8. Li, Ru-song; Tong, Ning-hua; Wang, Jin-tao; Xin, Du-qiang; Huang, Shi-qi (1 December 2018). "A first principle calculation on electronic properties of plutonium mononitride: Insights from dynamical mean field theory". Journal of Nuclear Materials 511: 277–283. doi:10.1016/j.jnucmat.2018.09.023. ISSN 0022-3115. Bibcode2018JNuM..511..277L. https://www.sciencedirect.com/science/article/abs/pii/S0022311517315441. Retrieved 3 February 2024. 
  9. Hettwer, Ursula (29 June 2013) (in en). Np, Pu... Transuranium Elements: INDEX. Alphabetical Index of Subjects and Substances. Springer Science & Business Media. p. 203. ISBN 978-3-662-05674-5. https://books.google.com/books?id=Lr7_CAAAQBAJ&dq=plutonium+nitride+PuN&pg=PA203. Retrieved 3 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