Property | Value |
---|---|
Atoomnummer | 76 |
Atoomgewicht | 190.233 amu |
Element family | Overgangsmetalen |
Elektronische configuratie | 1s2 |
Stable and very long lived isotopes | 187Os: 1.6%, 188Os: 13.3%, 189Os: 16.1%, 190Os: 26.4%, 192Os: 41.0% |
Previous element | Rhenium |
Next element | Iridium |
Dichtheid | 22.61 g/cm3 (STP) |
Smelten | 3027 °C |
Kookpunt | 5027 °C |
Covalente straal | 1.29 Å |
Ionstraal | 0.63 Å |
Metalic radius | 1.35 Å |
Eerst ionisatiepotentiaal | 8.706 eV |
Elektronenaffiniteit | 1.078 eV |
Electronegativity | 2.2 |
Discovery year | 1803 |

Geef ons feedback over uw ervaring met de chemische formule balancer.