60
Nd
Neodymium
144.2423
2
8
18
22
8
2
| Property | Value |
|---|
| Atoomnummer | 60 |
| Atoomgewicht | 144.2423 amu |
| Element family | N/A |
| Elektronische configuratie | 1s22s22p63s23p63d104s24p64d105s25p66s24f4 |
| Stable and very long lived isotopes | 142Nd: 27.13%, 143Nd: 12.18%, 145Nd: 8.30%, 146Nd: 17.19%, 148Nd: 5.76% |
|
| Previous element | Praseodymium |
| Next element | Promethium |
| Dichtheid |
7.007 g/cm3 (STP) |
| Smelten | 1016 °C |
| Kookpunt | 3127 °C |
| Covalente straal | 1.74 Å |
| Ionstraal | 0.995 Å |
| Metalic radius | 1.814 Å |
| Eerst ionisatiepotentiaal | 5.525 eV |
| Elektronenaffiniteit | 0.097 eV |
| Electronegativity | 1.14 |
| Discovery year | 1885 |
Geef ons feedback over uw ervaring met de chemische formule balancer.
