| Property | Value |
|---|---|
| Atomic number | 70 |
| Atomic weight | 173.043 amu |
| Element family | N/A |
| Electronic configuration | 1s2 |
| Stable and very long lived isotopes | 168Yb: 0.13%, 170Yb: 3.05%, 171Yb: 14.3%, 172Yb: 21.9%, 173Yb: 16.12%, 174Yb: 31.8%, 176Yb: 12.7% |
| Previous element | Thulium |
| Next element | Lutetium |
| Density | 6.965 g/cm3 (STP) |
| Melting | 824 °C |
| Boiling | 1193 °C |
| Covalent radius | 1.7 Å |
| Ionic radius | 0.858 Å |
| Metallic radius | 1.76 Å |
| First ionization potential | 6.254 eV |
| Electron affinity | -0.020 eV |
| Electronegativity | 1.1 |
| Discovery year | 1878 |
| Sample compounds |
|---|
| Yb2O3 |
Ytterbium is an element number 70 from n/a family. Its symbol is Yb. Ytterbium atomic weight is 173.043 amu. Yb stable and long lived isotopes are 168Yb: 0.13%, 170Yb: 3.05%, 171Yb: 14.3%, 172Yb: 21.9%, 173Yb: 16.12%, 174Yb: 31.8%, 176Yb: 12.7%. Ytterbium electronic configuration is 1s22s22p63s23p63d104s24p64d105s25p66s24f14. Sample compounds that contain Ytterbium are Yb2O3.
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