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NIST Atomic Spectra Database
Ionization Energies Data

Y (all spectra)
39 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, April 20]. 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 
39  0  Yttrium    6.21726                 0.00010   L8844,L2111,L9735 
39  +1  Yttrium    12.2236                  0.0006    L10987 
39  +2  Yttrium    20.52441                 0.00012   L2592 
39  +3  Yttrium    [60.6072]                 0.0025    L5501 
39  +4  Yttrium    75.35                    0.04      L19755 
39  +5  Yttrium    [91.390]                  0.025     L6821 
39  +6  Yttrium    [110.02]                   0.15      L5287 
39  +7  Yttrium    [128.12]                   0.12      L20835 
39  +8  Yttrium    [145.64]                   0.04      L6833 
39  +9  Yttrium    [185.7]                    0.4       L6976 
39  +10  Yttrium    205.814                   0.025     L4899 
39  +11  Yttrium    374.04                    0.25      L3465c99 
39  +12  Yttrium    (414)                      3         L8672c99 
39  +13  Yttrium    (463)                      3         L8672c99 
39  +14  Yttrium    (512)                      3         L8672c99 
39  +15  Yttrium    (559)                      3         L8672c99 
39  +16  Yttrium    (624)                      3         L8672c99 
39  +17  Yttrium    (677)                      3         L8672c99 
39  +18  Yttrium    (733)                      3         L8672c99 
39  +19  Yttrium    (790)                      4         L8672c99 
39  +20  Yttrium    (847)                      4         L8672c99 
39  +21  Yttrium    [1 010]                      3         L11770 
39  +22  Yttrium    [1 061.9]                    1.2       L11770 
39  +23  Yttrium    [1 120.2]                    1.6       L11770 
39  +24  Yttrium    [1 190]                      4         L11770 
39  +25  Yttrium    [1 253]                      3         L11770 
39  +26  Yttrium    [1 300]                      6         L11770 
39  +27  Yttrium    [1 427.6]                    2.0       L11770 
39  +28  Yttrium    [1 483.12]                   0.05      L11770 
39  +29  Yttrium    [3 562.9]                    2.0       L11770 
39  +30  Yttrium    [3 720]                      6         L11770 
39  +31  Yttrium    [3 892]                      8         L11770 
39  +32  Yttrium    [4 060]                      30         L11770 
39  +33  Yttrium    [4 299]                      5         L11770 
39  +34  Yttrium    [4 484]                      3         L11770 
39  +35  Yttrium    [4 724]                      5         L11770 
39  +36  Yttrium    (4 875.731)                  0.012     L16264c99 
39  +37  Yttrium    (20 415.719)                  0.006     L21139 
39  +38  Yttrium    (21 115.588)                  0.003     L19200 

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