NIST Atomic Spectroscopic Database
Ground States and Ionization Energies: Sm
Samarium, Z = 62
- Sm I
- Sm I isoelectronic sequence
- Ground state [Kr] 4d105s25p64f66s2 7F0
- Ionization energy 45519 ± 8 cm-1
- References on
Energy Levels
- Sm II
- Pm I isoelectronic sequence
- Ground state [Kr] 4d105s25p64f66s 8F1/2
- Ionization energy 89300 ± 600 cm-1
- References on
Energy Levels
- Sm III
- Nd I isoelectronic sequence
- Ground state [Kr] 4d105s25p64f6 7F0
- Ionization energy 189000 ± 2400 cm-1
- References on
Energy Levels
- Sm IV
- Pr I isoelectronic sequence
- Ground state [Kr] 4d105s25p64f5 6Hº5/2
- Ionization energy 334000 ± 6000 cm-1
- References on
Energy Levels
- Sm XXXV
- Ni I isoelectronic sequence
- Ground state 1s22s22p63s23p63d10 1S0
- References on
Energy Levels
