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National Institute of Standards and Technology NIST Physical Measurement Laboratory
NIST Atomic Spectra Database
Ionization Energies Data

N (all spectra)
7 Data Rows Found

Example of how to reference these results:
Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2014). NIST Atomic Spectra Database (ver. 5.2), [Online]. Available: http://physics.nist.gov/asd [2014, November 26]. National Institute of Standards and Technology, Gaithersburg, MD.
BibTex Citation (new window)
 

 At. Num.   El.  name   Isoel.  Seq.   Ground  Shells   Ground  Level   Ionization  Energy a 
 (eV) 
 References 
Nitrogen  1s22s22p3   43/2    14.53413(4)             L1411 
Nitrogen  1s22s22p2   3P0    [29.60125(9)]            L11770 
Nitrogen  1s22s22p   21/2    [47.4453(25)]            L11770 
Nitrogen  Be  1s22s2   1S0    77.4735(4)              L7288,L876 
Nitrogen  Li  1s22s   2S1/2    97.89013(40)            L4829 
Nitrogen  He  1s2   1S0    [552.06731(4)]            L10054 
Nitrogen  1s   2S1/2    (667.04609(1))            L7188 
Notes:
Uncertainty is given in parentheses after the value. It is expressed in the units of the last decimal place of the value.

Query time: 0.2 sec

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