Polonium tetrabromide
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| Identifiers | |
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3D model (
JSmol ) |
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PubChem CID
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| Properties | |
| Br4Po | |
| Molar mass | 529 g·mol−1 |
| Appearance | pale red solid[1] |
| Solubility | soluble in ethanol[2] soluble in bromine[2] |
| Structure | |
| cubic crystal system | |
| Fm3m (No. 225) | |
a = 5.6 Å
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| Related compounds | |
Other anions
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polonium tetrafluoride polonium tetrachloride polonium tetraiodide |
Other cations
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selenium tetrabromide tellurium tetrabromide |
Related compounds
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polonium tetrabromide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Polonium tetrabromide, is a bromide of polonium, with the chemical formula PoBr4.
Preparation
Polonium tetrabromide can be formed by the direct reaction of bromine and polonium at 200 °C to 250 °C.[2]
Like polonium tetraiodide, polonium tetrabromide can also be produced by the reaction of polonium dioxide and hydrogen bromide:[2]
- PoO2 + 4 HBr → PoBr4 + 2 H2O
Properties
Polonium tetrabromide is a light red solid that is easily
lattice parameter a = 5.6 Å.[3]
References
- ^ a b P. E. Figgins (1961), The Radiochemistry of Polonium, National Academies, p. 13
- ^ ISBN 978-1483158655.)
{{cite book}}: CS1 maint: multiple names: authors list (link - ISBN 0080578535.