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Chemical compound From Wikipedia, the free encyclopedia
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 ThI3 and ThI2.
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Names | |
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Other names
thorium tetraiodide | |
Identifiers | |
3D model (JSmol) |
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ECHA InfoCard | 100.029.283 |
EC Number |
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PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Properties[1] | |
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 | |
monoclinic | |
8 coordinate square antiprismatic | |
Thermochemistry | |
Std enthalpy of formation (ΔfH⦵298) |
83 J/g |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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