NIST Atomic Spectroscopic Database
Ground States and Ionization Energies: Lu
Lutetium, Z = 71
- Lu I
- Lu I isoelectronic sequence
- Ground state [Kr] 4d105s25p64f145d6s2 2D3/2
- Ionization energy 43762.39 ± .1 cm-1
- References on
Energy Levels
- Lu II
- Yb I isoelectronic sequence
- Ground state [Kr] 4d105s25p64f146s2 1S0
- Ionization energy 112000 ± 3000 cm-1
- References on
Energy Levels
- Lu III
- Tm I isoelectronic sequence
- Ground state [Kr] 4d105s25p64f146s 2S1/2
- Ionization energy 169049 ± 10 cm-1
- References on
Energy Levels
- Lu IV
- Er I isoelectronic sequence
- Ground state [Kr] 4d105s25p64f14 1S0
- Ionization energy 364960 ± 200 cm-1
- References on
Energy Levels
- Lu V
- Ho I isoelectronic sequence
- Ground state [Kr] 4d105s25p64f13 2Fº7/2
- Ionization energy 538700 ± 2700 cm-1
- References on
Energy Levels
