Polonium hydride
Polonium, Po Hydrogen, H | |
| Names | |
|---|---|
| Preferred IUPAC name
Polonium hydride | |
| Systematic IUPAC name
Polane | |
Other names
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| Identifiers | |
3D model (JSmol) |
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| ChEBI | |
| ChemSpider | |
| 25163, 169602 | |
PubChem CID |
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CompTox Dashboard (EPA) |
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| Properties | |
| PoH2 | |
| Molar mass | 210.998 g/mol |
| Melting point | −35.3 °C (−31.5 °F; 237.8 K) |
| Boiling point | 36.1 °C (97.0 °F; 309.2 K) |
| Conjugate base | Polonide |
| Structure | |
| Bent | |
| Related compounds | |
Other anions |
H2O H2S H2Se H2Te |
Other cations |
TlH3 PbH4 BiH3 HAt |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references | |
Polonium hydride (also known as polonium dihydride, hydrogen polonide, or polane) is a chemical compound with the formula PoH2. It is a liquid at room temperature, the second hydrogen chalcogenide with this property after water. It is very unstable chemically and tends to decompose into elemental polonium and hydrogen. It is a volatile and very labile compound, from which many polonides can be derived. Additionally, it is radioactive.