Chemistry:Promethium(III) nitrate
From HandWiki
| Names | |
|---|---|
| Other names
Promethium trinitrate, Promethium nitrate
| |
| Identifiers | |
3D model (JSmol)
|
|
PubChem CID
|
|
| |
| |
| Properties | |
| Pm(NO3)3 | |
| Molar mass | 206.918 |
| Appearance | Purple-pink solid (hydrate) |
| Soluble | |
| Hazards | |
| GHS Signal word | Warning |
| Related compounds | |
Related compounds
|
Samarium(III) nitrate |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Promethium(III) nitrate is an inorganic compound, a salt of promethium and nitric acid with the chemical formula Pm(NO3)3. The compound is radioactive, soluble in water[1] and forms crystalline hydrates.[2]
Synthesis
Reaction of promethium and nitric acid:
- [math]\ce{ Pm + 6HNO3 -> Pm(NO3)3 + 3NO2 + 3H2O }[/math]
Physical properties
Promethium(III) nitrate hydrate forms purple-pink solid.[2]
Forms crystalline hydrates of the composition [math]\ce{ Pm(NO3)3*6H2O }[/math].[3]
Chemical properties
Promethium(III) nitrate thermally decomposes to form promethium(III) oxide.[4]
References
- ↑ Бекман, Игорь (1 July 2021) (in ru). Радиохимия в 2 т. Т. 1 Фундаментальная радиохимия. Учебник и практикум для академического бакалавриата. Litres. p. 157. ISBN 978-5-04-026362-2. https://books.google.com/books?id=hhYkEAAAQBAJ&dq=%D0%BD%D0%B8%D1%82%D1%80%D0%B0%D1%82+%D0%BF%D1%80%D0%BE%D0%BC%D0%B5%D1%82%D0%B8%D1%8F&pg=PA157. Retrieved 20 August 2021.
- ↑ 2.0 2.1 Macintyre, Jane E. (23 July 1992) (in en). Dictionary of Inorganic Compounds. CRC Press. p. 3619. ISBN 978-0-412-30120-9. https://books.google.com/books?id=9eJvoNCSCRMC&dq=Promethium(III)+nitrate&pg=PA3619. Retrieved 20 August 2021.
- ↑ (in en) Chemistry, session C. U.S. Department of Commerce. 1965. p. 114. https://books.google.com/books?id=YjUlAQAAIAAJ&dq=Promethium(III)+nitrate&pg=PP66. Retrieved 20 August 2021.
- ↑ Orr, P. B. (1965) (in en). Evidence of the Absence of Long-lived Isotopes of Promethium from Fission of Uranium, and the Purification of Promethium for the Establishment of a Primary Spectrographic Standard. Oak Ridge National Laboratory. p. 10. https://books.google.com/books?id=CA3NX-EeQqIC&dq=Promethium(III)+nitrate&pg=PA10. Retrieved 20 August 2021.
Salts and covalent derivatives of the nitrate ion
| HNO3 | He | ||||||||||||||||
| LiNO3 | Be(NO3)2 | B(NO3)−4 | C | NO−3, NH4NO3 |
O | FNO3 | Ne | ||||||||||
| NaNO3 | Mg(NO3)2 | Al(NO3)3 | Si | P | S | ClONO2 | Ar | ||||||||||
| KNO3 | Ca(NO3)2 | Sc(NO3)3 | Ti(NO3)4 | VO(NO3)3 | Cr(NO3)3 | Mn(NO3)2 | Fe(NO3)3, Fe(NO3)2 |
Co(NO3)2, Co(NO3)3 |
Ni(NO3)2 | Cu(NO3)2 | Zn(NO3)2 | Ga(NO3)3 | Ge | As | Se | Br | Kr |
| RbNO3 | Sr(NO3)2 | Y(NO3)3 | Zr(NO3)4 | Nb | Mo | Tc | Ru | Rh | Pd(NO3)2 | AgNO3 | Cd(NO3)2 | In | Sn | Sb(NO3)3 | Te | I | Xe(NO3)2 |
| CsNO3 | Ba(NO3)2 | Hf | Ta | W | Re | Os | Ir | Pt | Au | Hg2(NO3)2, Hg(NO3)2 |
Tl(NO3)3, TlNO3 |
Pb(NO3)2 | Bi(NO3)3 BiO(NO3) |
Po | At | Rn | |
| FrNO3 | Ra(NO3)2 | Rf | Db | Sg | Bh | Hs | Mt | Ds | Rg | Cn | Nh | Fl | Mc | Lv | Ts | Og | |
| ↓ | |||||||||||||||||
| La(NO3)3 | Ce(NO3)3, Ce(NO3)4 |
Pr | Nd(NO3)3 | Pm | Sm | Eu(NO3)3 | Gd(NO3)3 | Tb(NO3)3 | Dy | Ho | Er | Tm | Yb | Lu | |||
| Ac(NO3)3 | Th(NO3)4 | Pa | UO2(NO3)2 | Np | Pu | Am | Cm | Bk | Cf | Es | Fm | Md | No | Lr | |||
 |  |
