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NIST Atomic Spectra Database Ionization Energies Data
Sc (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, July 3]. 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 --------|----------|-------------|-------------------|--------------|--------------------------------------|----------------------|------------- 21 | Scandium | Sc | [Ar].3d.4s2 | 2D<3/2> | 6.56149 | 0.00006 | L7185,L2110 21 | Scandium | Ca | [Ar].3d.4s | 3D<1> | 12.79977 | 0.00025 | L7185,L5141 21 | Scandium | K | [Ar].3d | 2D<3/2> | 24.756839 | 0.000012 | L1891,L7185 21 | Scandium | Ar | [Ne].3s2.3p6 | 1S0 | 73.4894 | 0.0004 | L7185,L2826 21 | Scandium | Cl | [Ne].3s2.3p5 | 2P*<3/2> | [91.95] | 0.03 | L11770 21 | Scandium | S | [Ne].3s2.3p4 | 3P<2> | [110.68] | 0.05 | L7185 21 | Scandium | P | [Ne].3s2.3p3 | 4S*<3/2> | [137.99] | 0.25 | L7185 21 | Scandium | Si | [Ne].3s2.3p2 | 3P0 | [158.08] | 0.25 | L7185 21 | Scandium | Al | [Ne].3s2.3p | 2P*<1/2> | 180.03 | 0.12 | L7185 21 | Scandium | Mg | [Ne].3s2 | 1S0 | [225.18] | 0.05 | L7185 21 | Scandium | Na | [Ne].3s | 2S<1/2> | [249.798] | 0.005 | L10106 21 | Scandium | Ne | 1s2.2s2.2p6 | 1S0 | 687.36 | 0.12 | L7185 21 | Scandium | F | 1s2.2s2.2p5 | 2P*<3/2> | [757.7] | 1.0 | L11770 21 | Scandium | O | 1s2.2s2.2p4 | 3P<2> | [833.2] | 1.4 | L11770 21 | Scandium | N | 1s2.2s2.2p3 | 4S*<3/2> | [926.5] | 0.7 | L11770 21 | Scandium | C | 1s2.2s2.2p2 | 3P0 | [1008.6] | 0.4 | L11770 21 | Scandium | B | 1s2.2s2.2p | 2P*<1/2> | [1093.5] | 0.4 | L11770 21 | Scandium | Be | 1s2.2s2 | 1S0 | [1213.1] | 0.4 | L11770 21 | Scandium | Li | 1s2.2s | 2S<1/2> | (1287.957) | 0.007 | L16264c99 21 | Scandium | He | 1s2 | 1S0 | (5674.9036) | 0.0004 | L21139 21 | Scandium | H | 1s | 2S<1/2> | (6033.75643) | 0.00009 | L19200 ------------------------------------------------------------------------------------------------------------------------------------------------ Notes: (a) Designations used in the ground shell lists: [Ne] = 1s2.2s2.2p6 [Ar] = 1s2.2s2.2p6.3s2.3p6
If you did not find the data you need, please inform the ASD Team.
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