NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

[skip navigation] National Institute of Standards and Technology NIST Physical Measurement Laboratory Neon (Ne) 

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableNeon Atomic DataNeon Strong LinesNeon Neutral Atom Persistent LinesNeon Neutral Atom Energy LevelsNeon Singly Ionized Persistent LinesNeon Singly Ionized Energy LevelsNeon References
Switch to ASCII Version

Atomic Data for Neon (Ne)

Atomic Number = 10

Atomic Weight = 20.1797

Reference E95

  Isotope   Mass   Abundance   Spin   Mag Moment 

Ne I  Ground State 1s22s22p6 1S0
       Ionization energy  173929.75 cm-1 (21.56454 eV)   Ref. KM72

Ne II Ground State 1s22s22p5 23/2
       Ionization energy  330388.6 cm-1 (40.96296 eV)   Ref. P71