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NIST Atomic Spectra Database Lines Data

Be (all spectra): 1 Line of Data 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, April 26]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F
BibTex Citation (new window)
 
Wavelength range: 530 - 540 nm
λ in: vacuum below 200 nm, air between 200 and 2000 nm, vacuum above 2000 nm

Query NIST Bibliographic Databases for
Be (new window)
Be Energy Levels
Be Line Wavelengths and Classification
Be Transition Probabilities

Ion  Observed 
 Wavelength 
 Air (nm) 		  Ritz 
 Wavelength 
 Air (nm) 		  Unc. 
 (nm) 		  Rel. 
 Int. 
(?) 		 Aki
 (s−1) 		  Acc.   Ei 
 (cm−1) 		    Ek 
 (cm−1) 		  Lower Level 
 Conf., Term, J 		  Upper Level 
 Conf., Term, J 		  Type   TP
Ref.		  Line
Ref.
                                     
Be I    536.552  0.014     3.7e+05    C 54 677.349  -  [73 309.7]   1s22s3s   1S   0   1s22s8p   1P°   1  u28  

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