Chemistry:Rhenium tetraiodide
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| Names | |
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| Other names
Rhenium(IV) iodide, tetraiodorhenium
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| Identifiers | |
3D model (JSmol)
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| ChemSpider | |
PubChem CID
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| Properties | |
| I4Re | |
| Molar mass | 693.825 g·mol−1 |
| Appearance | black solid |
| Density | g/cm3 |
| reacts with water | |
| Related compounds | |
Related compounds
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Iridium tetraiodide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Rhenium tetraiodide is a binary chemical compound of rhenium and iodide with the chemical formula ReI4.[1][2][3]
Synthesis
Rhenium tetraiodide can be obtained via the reduction of perrhenic acid with hydrogen iodide:[4]
- 2HReO
4 + 14HI
4 → 2ReI
4 + 3I
2 + 8H
2O
- 2HReO
Physical properties
Rhenium tetraiodide forms black solid substance which is soluble in acetone and ether. Hydrolyzed by water, hygroscopic.[5]
Chemical properties
Rhenium tetraiodide is hydrolyzed by water:[5]
- ReI
4 + 2H
2O → ReO
2 + 4HI
- ReI
Rhenium tetraiodide decomposes when heated:[5][6]
- ReI
4 → ReI
3, ReI
2, ReI, I
2
- ReI
References
- ↑ "WebElements Periodic Table » Rhenium » rhenium tetraiodide". webelements.com. https://webelements.com/compounds/rhenium/rhenium_tetraiodide.html.
- ↑ Brown, D.; Colton, R. (June 1963). "Preparation of Rhenium Tetrachloride" (in en). Nature 198 (4887): 1300–1301. doi:10.1038/1981300a0. ISSN 1476-4687. Bibcode: 1963Natur.198.1300B. https://www.nature.com/articles/1981300a0. Retrieved 7 May 2023.
- ↑ Colton, R.; Levitus, R.; Wilkinson, G. (1 January 1960). "806. Some complex compounds of rhenium" (in en). Journal of the Chemical Society (Resumed): 4121–4126. doi:10.1039/JR9600004121. ISSN 0368-1769. https://pubs.rsc.org/en/content/articlelanding/1960/jr/jr9600004121. Retrieved 7 May 2023.
- ↑ Kemmitt, R. D. W.; Peacock, R. D. (26 January 2016) (in en). The Chemistry of Manganese, Technetium and Rhenium: Pergamon Texts in Inorganic Chemistry. Elsevier. p. 921. ISBN 978-1-4831-8762-4. https://books.google.com/books?id=c0n-BAAAQBAJ&dq=Rhenium+tetraiodide&pg=PA921. Retrieved 7 May 2023.
- ↑ 5.0 5.1 5.2 Savit︠s︡kiĭ, Evgeniĭ Mikhaĭlovich; Tulkina, Marii︠a︡ Aronovna; Povarova, Kira Borisovna (1970) (in en). Rhenium Alloys. Israel Program for Scientific Translations; [available from the U.S. Department of Commerce, Clearinghouse for Federal Scientific and Technical Information, Springfield, Va.]. p. 62. https://books.google.com/books?id=Wd9GAAAAYAAJ&dq=Rhenium+tetraiodide&pg=PA62. Retrieved 9 May 2023.
- ↑ "CharChem. Rhenium(IV) iodide". easychem.org. http://www.easychem.org/en/subst-ref?id=5374.
| 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 | |||
 |  |
