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| Names | |
|---|---|
| IUPAC name
Protactinium(IV) chloride
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| Identifiers | |
3D model (JSmol)
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| Properties | |
| PaCl4 | |
| Molar mass | 372.848 g mol−1 |
| Appearance | chartreuse |
| Density | 4.72 g/cm3 |
| Structure | |
| tetragonal[1]，tI20 | |
| I41/amd , No. 141 | |
| Related compounds | |
Other anions
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Protactinium(IV) fluoride Protactinium(IV) bromide Protactinium(IV) iodide |
Other cations
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Uranium(IV) chloride Thorium(IV) chloride Praseodymium(III) chloride |
Related compounds
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Protactinium(V) chloride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Protactinium(IV) chloride is an inorganic compound. It is an actinide halide, a salt composed of protactinium and chlorine. It is radioactive, and has the chemical formula of PaCl4. It is a chartreuse-coloured (yellowish-green) crystal[1] of the tetragonal crystal system.
- ^ a b Brown D., Hall T.L., Moseley P.T (1973). "Structural parameters and unit cell dimensions for the tetragonal actinide tetrachlorides(Th, Pa, U, and Np) and tetrabromides (Th and Pa)". J. Chem. Soc., Dalton Trans. (6): 686–691. doi:10.1039/DT9730000686.
{{cite journal}}: CS1 maint: multiple names: authors list (link)