75
Re
Rhenium
186.2071
2
8
18
32
13
2
| Property | Value |
|---|
| Atoomnummer | 75 |
| Atoomgewicht | 186.2071 amu |
| Element family | Overgangsmetalen |
| Elektronische configuratie | 1s22s22p63s23p63d104s24p64d104f145s25p66s25d5 |
| Stable and very long lived isotopes | 185Re: 37.40% |
| Previous element | Wolfraam |
| Next element | Osmium |
| Dichtheid |
21.02 g/cm3 (STP) |
| Smelten | 3180 °C |
| Kookpunt | 5627 °C |
| Covalente straal | 1.31 Å |
| Ionstraal | 0.56 Å |
| Metalic radius | 1.37 Å |
| Eerst ionisatiepotentiaal | 7.877 eV |
| Elektronenaffiniteit | 0.060 eV |
| Electronegativity | 1.9 |
| Discovery year | 1925 |
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