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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 (2020). NIST Atomic Spectra Database (ver. 5.8), [Online]. Available: https://physics.nist.gov/asd [2021, October 17]. 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 
Boron    8.298019                  0.000003    L12312 
+1  Boron    25.15483                   0.00005     L12120 
+2  Boron    37.93059                   0.00007     L12547 
+3  Boron    259.3715                    0.0025      L12548 
+4  Boron    (340.2260229)                0.0000025   L12548 

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