Yb
Ytterbium
Z 70 173.045 g/molLanthanide
Nucleus
70 Protons
103 Neutrons
70 Electrons (2 Valence)
Shell distribution: K2 • L8 • M18 • N32 • O8 • P2 • Q0
Electron Configuration
Energy
7p
6d
5f
7s
6p
5d
4f
6s
5p
4d
5s
4p
3d
4s
3p
3s
2p
2s
1s
[Xe]4f146s2
Radii
Empirical
175 pm1.75 Å
Calculated
222 pm2.22 Å
Covalent
187±8 pm1.87±0.08 Å
van Der Waals
242 pm2.42 Å
Oxidation States
CommonRare
0
+1
+2
+3
Crystal Structure
Use the arrow keys to rotate, hold Shift with the left and right arrows to roll, and press Home to reset the view.
Face-centered Cubic