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| NIST Atomic Spectra Database Ionization Energies Data
Y (all spectra) |
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, May 4]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F
BibTex Citation (new window)
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At. num | El. Name | Isoel. Seq. | Ground Shells (a) | Ground Level | Ionization Energy (eV) | Uncertainty (eV) | References
--------|----------|-------------|-------------------|----------------|--------------------------------------|----------------------|-------------------
39 | Yttrium | Y | [Kr].4d.5s2 | 2D<3/2> | 6.21726 | 0.00010 | L8844,L2111,L9735
39 | Yttrium | Sr | [Kr].5s2 | 1S0 | 12.2236 | 0.0006 | L10987
39 | Yttrium | Rb | [Kr].4d | 2D<3/2> | 20.52441 | 0.00012 | L2592
39 | Yttrium | Kr | [Ar].3d10.4s2.4p6 | 1S0 | [60.6072] | 0.0025 | L5501
39 | Yttrium | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | 75.35 | 0.04 | L19755
39 | Yttrium | Se | [Ar].3d10.4s2.4p4 | 3P<2> | [91.390] | 0.025 | L6821
39 | Yttrium | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | [110.02] | 0.15 | L5287
39 | Yttrium | Ge | [Ar].3d10.4s2.4p2 | 3P0 | [128.12] | 0.12 | L20835
39 | Yttrium | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | [145.64] | 0.04 | L6833
39 | Yttrium | Zn | [Ar].3d10.4s2 | 1S0 | [185.7] | 0.4 | L6976
39 | Yttrium | Cu | [Ar].3d10.4s | 2S<1/2> | 205.814 | 0.025 | L4899
39 | Yttrium | Ni | [Ar].3d10 | 1S0 | 374.04 | 0.25 | L3465c99
39 | Yttrium | Co | [Ar].3d9 | 2D<5/2> | (414) | 3 | L8672c99
39 | Yttrium | Fe | [Ar].3d8 | 3F<4> | (463) | 3 | L8672c99
39 | Yttrium | Mn | [Ar].3d7 | 4F<9/2> | (512) | 3 | L8672c99
39 | Yttrium | Cr | [Ar].3d6 | 5D<4> | (559) | 3 | L8672c99
39 | Yttrium | V | [Ar].3d5 | 6S<5/2> | (624) | 3 | L8672c99
39 | Yttrium | Ti | [Ar].3d4 | 5D0 | (677) | 3 | L8672c99
39 | Yttrium | Sc | [Ar].3d3 | 4F<3/2> | (733) | 3 | L8672c99
39 | Yttrium | Ca | [Ar].3d2 | 3F<2> | (790) | 4 | L8672c99
39 | Yttrium | K | [Ar].3d | 2D<3/2> | (847) | 4 | L8672c99
39 | Yttrium | Ar | [Ne].3s2.3p6 | 1S0 | [1010] | 3 | L11770
39 | Yttrium | Cl | [Ne].3s2.3p5 | 2P*<3/2> | [1061.9] | 1.2 | L11770
39 | Yttrium | S | [Ne].3s2.3p4 | 3P<2> | [1120.2] | 1.6 | L11770
39 | Yttrium | P | [Ne].3s2.3p3 | 4S*<3/2> | [1190] | 4 | L11770
39 | Yttrium | Si | [Ne].3s2.3p2 | 3P0 | [1253] | 3 | L11770
39 | Yttrium | Al | [Ne].3s2.3p | 2P*<1/2> | [1300] | 6 | L11770
39 | Yttrium | Mg | [Ne].3s2 | 1S0 | [1427.6] | 2.0 | L11770
39 | Yttrium | Na | [Ne].3s | 2S<1/2> | [1483.12] | 0.05 | L11770
39 | Yttrium | Ne | 1s2.2s2.2p6 | 1S0 | [3562.9] | 2.0 | L11770
39 | Yttrium | F | 1s2.2s2.2p5 | 2P*<3/2> | [3720] | 6 | L11770
39 | Yttrium | O | 1s2.2s2.2p4 | 3P<2> | [3892] | 8 | L11770
39 | Yttrium | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | [4060] | 30 | L11770
39 | Yttrium | C | 1s2.2s2.2p2 | 3P0 | [4299] | 5 | L11770
39 | Yttrium | B | 1s2.2s2.2p | 2P*<1/2> | [4484] | 3 | L11770
39 | Yttrium | Be | 1s2.2s2 | 1S0 | [4724] | 5 | L11770
39 | Yttrium | Li | 1s2.2s | 2S<1/2> | (4875.731) | 0.012 | L16264c99
39 | Yttrium | He | 1s2 | 1S0 | (20415.719) | 0.006 | L21139
39 | Yttrium | H | 1s | 2S<1/2> | (21115.588) | 0.003 | L19200
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Notes:
(a) Designations used in the ground shell lists:
[Ne] = 1s2.2s2.2p6
[Ar] = 1s2.2s2.2p6.3s2.3p6
[Kr] = 1s2.2s2.2p6.3s2.3p6.3d10.4s2.4p6
If you did not find the data you need, please inform the ASD Team.
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