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NIST Atomic Spectra Database
Ionization Energies Data

B (all spectra)
5 Data Rows Found 
Example of how to reference these results:
Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2024). NIST Atomic Spectra Database (ver. 5.12), [Online]. Available: https://physics.nist.gov/asd [2025, January 19]. 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   Ground  Level   Ionization  Energy 
 (eV) 		 Uncertainty
 (eV) 		  References 
5  Boron  B  1s22s22p   2P°1/2    8.298019                  0.000003    L12312 
5  Boron  Be  1s22s2   1S0    25.15483                   0.00005     L12120 
5  Boron  Li  1s22s   2S1/2    37.93059                   0.00007     L12547 
5  Boron  He  1s2   1S0    (259.374379)                 0.000009    L10054 
5  Boron  H  1s   2S1/2    (340.2260225)                0.0000006   L19200 

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

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