Thorium(IV) iodide
Thorium(IV) iodide (ThI4) is an inorganic chemical compound composed of thorium and iodine. It is one of three known thorium iodides, the others being thorium(II) iodide and thorium(III) iodide.
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| Other names
thorium tetraiodide | |
| Identifiers | |
CAS Number |
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3D model (JSmol) |
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| ECHA InfoCard | 100.029.283 |
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PubChem CID |
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CompTox Dashboard (EPA) |
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| Properties[1] | |
Chemical formula |
ThI4 |
| Molar mass | 739.656 g/mol |
| Appearance | white-yellow crystals |
| Density | 6 g/cm3, solid |
| Melting point | 570 °C (1,058 °F; 843 K) |
| Boiling point | 837 °C (1,539 °F; 1,110 K) |
| Structure | |
Crystal structure |
monoclinic |
Coordination geometry |
8 coordinate square antiprismatic |
| Thermochemistry | |
Std enthalpy of formation (ΔfH⦵298) |
83 J/g |
| Hazards | |
EU classification (DSD) (outdated) |
not listed |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
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| Infobox references | |
References
- "Chemical Entity Data Page: Thorium iodide". The Chemical Thesaurus. Meta-synthesis. Retrieved 16 December 2010.
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