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| NIST Atomic Spectra Database Ionization Energies Data
Co (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 5]. 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
--------|----------|-------------|-------------------|--------------|--------------------------------------|----------------------|---------------
27 | Cobalt | Co | [Ar].3d7.4s2 | 4F<9/2> | 7.88101 | 0.00012 | L10545
27 | Cobalt | Fe | [Ar].3d8 | 3F<4> | 17.0844 | 0.0012 | L7185,L2115
27 | Cobalt | Mn | [Ar].3d7 | 4F<9/2> | [33.50] | 0.06 | L7185,L17500
27 | Cobalt | Cr | [Ar].3d6 | 5D<4> | [51.27] | 0.10 | L7185,L241
27 | Cobalt | V | [Ar].3d5 | 6S<5/2> | [79.50] | 0.20 | L7185,L241
27 | Cobalt | Ti | [Ar].3d4 | 5D0 | [102.00] | 0.20 | L7185,L241
27 | Cobalt | Sc | [Ar].3d3 | 4F<3/2> | [128.9] | 0.5 | L7185,L241c99
27 | Cobalt | Ca | [Ar].3d2 | 3F<2> | [157.8] | 0.6 | L7185
27 | Cobalt | K | [Ar].3d | 2D<3/2> | 186.14 | 0.25 | L7185
27 | Cobalt | Ar | [Ne].3s2.3p6 | 1S0 | [275.4] | 0.4 | L7185
27 | Cobalt | Cl | [Ne].3s2.3p5 | 2P*<3/2> | [305.32] | 0.23 | L11770
27 | Cobalt | S | [Ne].3s2.3p4 | 3P<2> | [336.1] | 0.4 | L11770
27 | Cobalt | P | [Ne].3s2.3p3 | 4S*<3/2> | [378.5] | 0.7 | L11770
27 | Cobalt | Si | [Ne].3s2.3p2 | 3P0 | [410.0] | 1.0 | L11770
27 | Cobalt | Al | [Ne].3s2.3p | 2P*<1/2> | [441.1] | 1.4 | L11770
27 | Cobalt | Mg | [Ne].3s2 | 1S0 | [511.96] | 0.06 | L7185
27 | Cobalt | Na | [Ne].3s | 2S<1/2> | [546.588] | 0.015 | L11770c98
27 | Cobalt | Ne | 1s2.2s2.2p6 | 1S0 | 1397.2 | 0.5 | L7185
27 | Cobalt | F | 1s2.2s2.2p5 | 2P*<3/2> | 1504.5 | 1.2 | L7185
27 | Cobalt | O | 1s2.2s2.2p4 | 3P<2> | [1606] | 4 | L11770
27 | Cobalt | N | 1s2.2s2.2p3 | 4S*<3/2> | [1724] | 3 | L11770
27 | Cobalt | C | 1s2.2s2.2p2 | 3P0 | [1844.0] | 1.1 | L11770
27 | Cobalt | B | 1s2.2s2.2p | 2P*<1/2> | [1960.8] | 0.8 | L11770
27 | Cobalt | Be | 1s2.2s2 | 1S0 | [2119.4] | 1.9 | L11770
27 | Cobalt | Li | 1s2.2s | 2S<1/2> | (2218.876) | 0.007 | L16264c99
27 | Cobalt | He | 1s2 | 1S0 | (9544.1817) | 0.0010 | L21139
27 | Cobalt | H | 1s | 2S<1/2> | (10012.1297) | 0.0004 | L19200
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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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