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Electronic data | Thermal data | Steric data | ||
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Shells: 2,8,18,32,18,6 Orbitals: [Xe] 4f14 5d10 6s2 6p4 Electronegativity: 1.8, 2.0 1. Ionization potential: 8.4167 eV 2. Ionization potential: -- eV 3. Ionization potential: -- eV Oxidation states: 6,4,2 Electrical conductivity: 0.0219 10^6 |
Melting point: 254 °C Boiling point: 962 °C Specific heat: 0.12 J/gK Heat of fusion: -- kJ/mol Heat of vaporization: -- kJ/mol Thermal conductivity: 0.20 W/cmK |
Atomic radius: 1.53 Å Ionic radius: -- Å () Covalent radius: 1.46 Å Atomic volume: 22.23 cm³/mol Density (293 K): 9.4 g/cm³ Crystal structure: Monoclinic |
| Legend Pocket calculator |
| Nuclide | Abundance [%] | Mass | Spin | Halflife | Decay mode | Decay tree |
| 206Po | 0 | 205.981 | 0 | 8.8d | EC, | View |
| 207Po | 0 | 207 | 5/2 | 5.80h | EC | View |
| 208Po | 0 | 207.981 | 0 | 2.898y | View | |
| 209Po | 0 | 208.982 | 1/2 | 102y | View | |
| 210Po | 0 | 209.983 | 0 | 138.38d | View | |
| 211Po | 0 | 210.987 | 9/2 | 0.516s | View | |
| 212Po | 0 | 211.989 | 0 | 0.298µs | View | |
| 213Po | 0 | 212.993 | 9/2 | 4µs | View | |
| 214Po | 0 | 213.995 | 0 | 163.7µs | View | |
| 215Po | 0 | 214.999 | 9/2 | 1.780ms | View | |
| 216Po | 0 | 216.002 | 0 | 0.145s | View | |
| 218Po | 0 | 218.009 | 0 | 3.10m | View |
| Legend |
| Name origin: | Named for Poland, native country of Marie Curie. |
| Description: | Silvery-gray, extremely rare, radioactive metal. |
| Discovered by: | Pierre and Marie Curie |
| Year: | 1898 |
| Place: | France |
| Sources: | Occurs in pitchblende from decay of bismuth. |
| Use(s): | Used in industrial equipment that eliminates static electricity caused by such processes as rolling paper, wire, and sheet metal. |
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