Chemistry:Radium iodide
From HandWiki
| Names | |
|---|---|
| Other names
Radium diiodide
| |
| Identifiers | |
3D model (JSmol)
|
|
| |
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| Properties | |
| I2Ra | |
| Molar mass | 480 g·mol−1 |
| Appearance | yellow solid |
| Density | 5.83 g/cm3[1] |
| soluble | |
| Related compounds | |
Related compounds
|
Radium bromide Radium fluoride |
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):
Radium iodide is an inorganic compound of radium and iodide with the chemical formula RaI
2.[1][2]
Synthesis
The salt is synthesized by the reaction of radium carbonate with hydroiodic acid:[1]
- RaCO
3 + 2 HI → RaI
2 + H
2O + CO
2
References
- ↑ 1.0 1.1 1.2 Weigel, F.; Trinkl, A. (1968). "Zur Kristallchemie des Radiums". Ract 9: 36–41. doi:10.1524/ract.1968.9.1.36.
- ↑ Donnay, Joseph Désiré Hubert (1978) (in en). Crystal Data: Inorganic compounds 1967-1969. National Bureau of Standards. p. 0-160. https://books.google.com/books?id=QZkhAQAAMAAJ&dq=Radium+diiodide&pg=RA4-PA160. Retrieved 7 June 2023.
| HI | He | ||||||||||||||||
| LiI | BeI2 | BI3 | CI4 | NI3 | I2O4, I2O5, I4O9 |
IF, IF3, IF5, IF7 |
Ne | ||||||||||
| NaI | MgI2 | AlI3 | SiI4 | PI3, P2I4 |
S | ICl, ICl3 |
Ar | ||||||||||
| KI | CaI2 | Sc | TiI4 | VI3 | CrI3 | MnI2 | FeI2 | CoI2 | NiI2 | CuI | ZnI2 | Ga2I6 | GeI2, GeI4 |
AsI3 | Se | IBr | Kr |
| RbI | SrI2 | YI3 | ZrI4 | NbI5 | Mo | Tc | Ru | Rh | Pd | AgI | CdI2 | InI3 | SnI4, SnI2 |
SbI3 | TeI4 | I | Xe |
| CsI | BaI2 | HfI4 | TaI5 | W | Re | Os | Ir | Pt | AuI | Hg2I2, HgI2 |
TlI | PbI2 | BiI3 | Po | AtI | Rn | |
| Fr | RaI2 | Rf | Db | Sg | Bh | Hs | Mt | Ds | Rg | Cn | Nh | Fl | Mc | Lv | Ts | Og | |
| ↓ | |||||||||||||||||
| La | Ce | Pr | Nd | Pm | SmI2 | Eu | Gd | TbI3 | Dy | Ho | Er | Tm | Yb | Lu | |||
| Ac | ThI4 | Pa | UI3, UI4 |
Np | Pu | Am | Cm | Bk | Cf | EsI3 | Fm | Md | No | Lr | |||
 |  |
