Astatine iodide is an interhalogen compound with the chemical formula AtI. It is the second heaviest known interhalogen compound, after iodine tribromide.
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Names | |
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IUPAC name
Astatine monoiodide | |
Other names
Astatine iodide | |
Identifiers | |
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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).
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Astatine iodide is produced by the direct combination of astatine and iodine in a 1:1 molar ratio:[2]