Astatine iodide
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| Names | |
|---|---|
| IUPAC name Astatine monoiodide | |
| Other names Astatine iodide | |
| Identifiers | |
3D model (JSmol) | |
| ChemSpider | |
PubChem CID | |
CompTox Dashboard (EPA) | |
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| Properties | |
| AtI | |
| Molar mass | 336.904 g/mol |
| Boiling point | 213 °C; 415 °F; 486 K [1] |
| Related compounds | |
Other anions | Astatine monobromide Astatine monochloride |
Related interhalogen compounds | Iodine monochloride Iodine monofluoride Bromine monochloride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
Astatine iodide is an interhalogen compound with the chemical formula AtI. It is the second heaviest known interhalogen compound, after iodine tribromide.
Production
[edit]Astatine iodide is produced by the direct combination of astatine and iodine in a 1:1 molar ratio:[2]
- At2 + I2 → 2 AtI
References
[edit]- ^ Otozai, K.; Takahashi, N. (1982). "Estimation Chemical Form Boiling Point Elementary Astatine by Radio Gas Chromatography". Radiochimica Acta. 31 (3–4): 201–203. doi:10.1524/ract.1982.31.34.201. S2CID 100363889.
- ^ Zuckerman & Hagen 1989, p. 31.
Bibliography
[edit]- Zuckerman, J J; Hagen, A P (1989). Inorganic Reactions and Methods, the Formation of Bonds to Halogens. John Wiley & Sons. ISBN 978-0-471-18656-4.