### Atomic Data for Neon (Ne)

### Atomic Number = 10

### Atomic Weight = 20.1797

### Reference = E95

    Isotope   Mass       Abundance Spin Mag Moment

    20Ne      19.992435  90.48%    0
    21Ne      20.993843  0.27%     3/2  -0.66179
    22Ne      21.991383  9.25%     0

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

    Ne II Ground State 1s22s22p5  2P°3/2
          Ionization energy  330388.6 cm-1 (40.96296 eV)   Ref. P71