Protactinium(IV) chloride
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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 | |
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, composed of protactinium and chlorine. It is radioactive, and has the chemical formula of PaCl4. It is a chartreuse-coloured crystal[1] of the tetragonal crystal system. It can be prepared by the reduction of protactinium(V) chloride or the chlorination of protactinium(IV) oxide:[2]
References
- ^ 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) - ^ Georg Brauer (Hrsg.), unter Mitarbeit von Marianne Baudler u. a.: Handbuch der Präparativen Anorganischen Chemie. 3., umgearbeitete Auflage. Band I, Ferdinand Enke, Stuttgart 1975, ISBN 3-432-02328-6, pp. 1176.
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