70
Yb
Ytterbium
173.04 | 2
8
18
32
8
2
|
70
Yb
Ytterbium
173.04 | 2
8
18
32
8
2
|
| General |
|---|
| Name | Ytterbium | | Symbol | Yb | | Number | 70 | | Chemical series | Lanthanides | | Group / Period | 0 / 6 | | Block | f-block | | CAS registry number | 7440-64-4 |
| Physical properties |
|---|
| State | solid | | Density | 6.90 g/cm3 | | Melting point | 1097 K (824 °C, 1515 °F) | | Boiling point | 1469 K (1196 °C, 2185 °F) | | Critical point | |
| Atomic properties |
|---|
| Atomic Weight | 173.04 g/mol | | Crystal structure | cubic face centered | | Electronegativity | 1.10 | | Atomic radius | 175 pm | | Atomic radius (calculated) | 222 pm | | Electron configuration | [Xe] 4f14 6s2 | | Electrons per shell | 2, 8, 18, 32, 8, 2 | | Number of protons | 70 | | Number of neutrons | 103 |
|
Lutetium