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NIST Atomic Spectra Database
Ionization Energies Data

S (all spectra)
16 Data Rows Found 

Example of how to reference these results:
Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2018). NIST Atomic Spectra Database (ver. 5.6.1), [Online]. Available: https://physics.nist.gov/asd [2019, July 22]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F
BibTex Citation (new window)
 

 At. Num.   El.  name   Isoel.  Seq.   Ground  Shells a   Ground  Level   Ionization  Energy 
 (eV) 
Uncertainty
 (eV) 
 References 
16  Sulfur  [Ne]3s23p4   3P2    10.36001                 0.00012   L7237 
16  Sulfur  [Ne]3s23p3   43/2    23.33788                 0.00025   L7237,L5883 
16  Sulfur  Si  [Ne]3s23p2   3P0    [34.86]                   0.04      L11770 
16  Sulfur  Al  [Ne]3s23p   21/2    [47.222]                  0.012     L7237 
16  Sulfur  Mg  [Ne]3s2   1S0    72.5945                  0.0004    L7237 
16  Sulfur  Na  [Ne]3s   2S1/2    88.0529                  0.0004    L7237,L4882 
16  Sulfur  Ne  1s22s22p6   1S0    280.954                   0.007     L9896 
16  Sulfur  1s22s22p5   23/2    328.794                   0.007     L11242 
16  Sulfur  1s22s22p4   3P2    [379.84]                   0.21      L11770 
16  Sulfur  1s22s22p3   43/2    [447.7]                    0.3       L11770 
16  Sulfur  1s22s22p2   3P0    [504.55]                   0.12      L11770 
16  Sulfur  1s22s22p   21/2    [564.41]                   0.05      L11770 
16  Sulfur  Be  1s22s2   1S0    [651.96]                   0.12      L11770 
16  Sulfur  Li  1s22s   2S1/2    (706.994)                  0.007     L16264c99 
16  Sulfur  He  1s2   1S0    (3 223.7807)                 0.0003    L12128 
16  Sulfur  1s   2S1/2    (3 494.1879)                 0.0005    L7188 
Notes:
Designations used in the ground shell lists:
[Ne] = 1s22s22p6

If you did not find the data you need, please inform the ASD Team.

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