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Atomic Data for Argon (Ar)
Atomic Number = 18
Atomic load = 39.948
Reference E95
| Isotope | Mass | Abundance | Spin | Mag Moment | ||||||||||||||
| 36Ar | 35.967545 | 0.337% | 0 | |||||||||||||||
| 38Ar | 37.962732 | 0.063% | 0 | |||||||||||||||
| 40Ar | 39.962384 | 99.600% | 0 |
An atom of argon in the ground state
l>Atomic Data for Argon (Ar)
Argon(Ar)
Ar i Ground State1s22s22p63s23p6 1S0 Ionization energy127109.842 cm-1 (15.759610 eV)Ref.VHU99 Ar IIGround State1s22s22p63s23p5 2P°3/2 Ionization energy222848.3 cm-1 (27.62966 eV)Ref.M60b