65
Tb
Terbium
158.925352
2
8
18
27
8
2
| Property | Value |
|---|
| Atoomnummer | 65 |
| Atoomgewicht | 158.925352 amu |
| Element family | N/A |
| Elektronische configuratie | 1s22s22p63s23p63d104s24p64d105s25p66s24f9 |
| Stable and very long lived isotopes | 159Tb: 100% |
| Previous element | Gadolinium |
| Next element | Dysprosium |
| Dichtheid |
8.229 g/cm3 (STP) |
| Smelten | 1357 °C |
| Kookpunt | 3041 °C |
| Covalente straal | 1.68 Å |
| Ionstraal | 0.923 Å |
| Metalic radius | 1.773 Å |
| Eerst ionisatiepotentiaal | 5.864 eV |
| Elektronenaffiniteit | 0.131 eV |
| Electronegativity | 1.1 |
| Discovery year | 1843 |
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