[skip navigation]
[ASD Home][Lines Query][Levels Query][List of Spectra][Ground States and Ionization Energies][Bibliography][Help] NIST Physical Measurement Laboratory
National Institute of Standards and Technology NIST Physical Measurement Laboratory
NIST Atomic Spectra Database
Ionization Energies Data

Na (all spectra)
11 Data Rows Found 
Example of how to reference these results:
Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2023). NIST Atomic Spectra Database (ver. 5.11), [Online]. Available: https://physics.nist.gov/asd [2024, September 12]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F
BibTex Citation (new window)
 

 At. Num.   Ion  Charge   El.  name   Ionization  Energy 
 (eV) 		 Uncertainty
 (eV) 		  References 
11  0  Sodium    5.13907696                 0.00000025   L10921,L9648 
11  +1  Sodium    47.28636                    0.00025      L914 
11  +2  Sodium    [71.6200]                    0.0012       L5793,L2720 
11  +3  Sodium    [98.936]                     0.012        L11770 
11  +4  Sodium    138.404                      0.012        L7482 
11  +5  Sodium    [172.23]                      0.05         L11770 
11  +6  Sodium    [208.504]                     0.012        L11770 
11  +7  Sodium    [264.192]                     0.022        L11770 
11  +8  Sodium    (299.856)                     0.007        L16264c99 
11  +9  Sodium    (1 465.0992)                    0.0007       L21139 
11  +10  Sodium    (1 648.702285)                  0.000005     L19200 

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

[ASD Home][Lines Query][Levels Query][List of Spectra][Ground States and Ionization Energies][Bibliography][Help] NIST Physical Measurement Laboratory