Lead polonide
Chemical compound
From Wikipedia, the free encyclopedia
Lead polonide is the polonide of lead, with the chemical formula of PbPo. It occurs naturally, as lead is produced in the alpha decay of polonium.[3]
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CompTox Dashboard (EPA) |
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| Properties | |
| PbPo | |
| Molar mass | 416 g·mol−1 |
| Appearance | black crystals |
| Density | 9.64 g·cm−3[1] |
| Melting point | 550–630 °C(decomposes)[2] |
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Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Preparation
Properties
Lead polonide has a sodium chloride structure, which is the same as lead telluride. It has a cubic crystal structure, with the space group Fm3m (No. 225), with lattice constant a = 6.59 Å.[5]
