NIST Atomic Spectra Database Ionization Energies Data
Ce (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 7]. 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 --------|----------|-------------|-------------------|----------------|--------------------------------------|----------------------|------------- 58 | Cerium | Ce | [Xe].4f.5d.6s2 | 1G*<4> | 5.5386 | 0.0004 | L4277 58 | Cerium | La | [Xe].4f.5d2 | 4H*<7/2> | [10.956] | 0.020 | L19870c180 58 | Cerium | Ba | [Xe].4f2 | 3H<4> | [20.1974] | 0.0025 | L3974,L3420 58 | Cerium | Cs | [Xe].4f | 2F*<5/2> | [36.906] | 0.009 | L14976 58 | Cerium | Xe | [Cd].5p6 | 1S0 | [65.55] | 0.25 | L3974 58 | Cerium | I | [Cd].5p5 | 2P*<3/2> | [77.6] | 1.2 | L3974,L3749 58 | Cerium | Te | [Cd].5p4 | 3P<2> | (91.0) | 2.0 | L8672c99 58 | Cerium | Sb | [Cd].5p3 | 4S*<3/2> | (106.0) | 2.1 | L8672c99 58 | Cerium | Sn | [Cd].5p2 | 3P0 | (125.0) | 2.2 | L8672c99 58 | Cerium | In | [Cd].5p | 2P*<1/2> | (140.0) | 2.2 | L8672c99 58 | Cerium | Cd | [Kr].4d10.5s2 | 1S0 | (172.0) | 2.4 | L8672c99 58 | Cerium | Ag | [Kr].4d10.5s | 2S<1/2> | [192.24] | 0.12 | L5532 58 | Cerium | Pd | [Kr].4d10 | 1S0 | (312) | 3 | L8672c99 58 | Cerium | Rh | [Kr].4d9 | 2D<5/2> | (340) | 3 | L8672c99 58 | Cerium | Ru | [Kr].4d8 | 3F<4> | (371) | 3 | L8672c99 58 | Cerium | Tc | [Kr].4d7 | 4F<9/2> | (403) | 3 | L8672c99 58 | Cerium | Mo | [Kr].4d6 | 5D<4> | (435) | 3 | L8672c99 58 | Cerium | Nb | [Kr].4d5 | 6S<5/2> | (472) | 3 | L8672c99 58 | Cerium | Zr | [Kr].4d4 | 5D0 | (509) | 3 | L8672c99 58 | Cerium | Y | [Kr].4d3 | 4F<3/2> | (543) | 4 | L8672c99 58 | Cerium | Sr | [Kr].4d2 | 3F<2> | (579) | 4 | L8672c99 58 | Cerium | Rb | [Kr].4d | 2D<3/2> | (613) | 4 | L8672c99 58 | Cerium | Kr | [Ar].3d10.4s2.4p6 | 1S0 | (749) | 4 | L8672c99 58 | Cerium | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | (785) | 4 | L8672c99 58 | Cerium | Se | [Ar].3d10.4s2.4p4 | 3P<2> | (824) | 4 | L8672c99 58 | Cerium | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | (862) | 4 | L8672c99 58 | Cerium | Ge | [Ar].3d10.4s2.4p2 | 3P0 | (924) | 4 | L8672c99 58 | Cerium | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | (965) | 4 | L8672c99 58 | Cerium | Zn | [Ar].3d10.4s2 | 1S0 | (1060) | 4 | L8672c99 58 | Cerium | Cu | [Ar].3d10.4s | 2S<1/2> | [1103.5] | 0.5 | L10278 58 | Cerium | Ni | [Ar].3d10 | 1S0 | (1908) | 4 | L8672c99 58 | Cerium | Co | [Ar].3d9 | 2D<5/2> | (1994) | 4 | L8672c99 58 | Cerium | Fe | [Ar].3d8 | 3F<4> | (2087) | 4 | L8672c99 58 | Cerium | Mn | [Ar].3d7 | 4F<9/2> | (2185) | 5 | L8672c99 58 | Cerium | Cr | [Ar].3d6 | <4> | (2280) | 5 | L8672c99 58 | Cerium | V | [Ar].3d5 | <5/2> | (2378) | 5 | L8672c99 58 | Cerium | Ti | [Ar].3d4 | 5D0 | (2500) | 5 | L8672c99 58 | Cerium | Sc | [Ar].3d3 | 4F<3/2> | (2600) | 4 | L8672c99 58 | Cerium | Ca | [Ar].3d2 | 3F<2> | (2706) | 4 | L8672c99 58 | Cerium | K | [Ar].3d | 2D<3/2> | (2806) | 4 | L8672c99 58 | Cerium | Ar | [Ne].3s2.3p6 | 1S0 | (3087) | 4 | L8672c99 58 | Cerium | Cl | [Ne].3s2.3p5 | 2P*<3/2> | (3176) | 4 | L8672c99 58 | Cerium | S | [Ne].3s2.3p4 | 3P<2> | (3274) | 4 | L8672c99 58 | Cerium | P | [Ne].3s2.3p3 | 2P*<3/2> | (3366) | 4 | L8672c99 58 | Cerium | Si | [Ne].3s2.3p2 | 3P0 | (3570) | 4 | L8672c99 58 | Cerium | Al | [Ne].3s2.3p | 2P*<1/2> | (3672) | 4 | L8672c99 58 | Cerium | Mg | [Ne].3s2 | 1S0 | (3865) | 4 | L8672c99 58 | Cerium | Na | [Ne].3s | 2S<1/2> | (3963) | 4 | L8672c99 58 | Cerium | Ne | 1s2.2s2.2p6 | 1S0 | (9020) | 4 | L8672c99 58 | Cerium | F | 1s2.2s2.2p5 | 2P*<3/2> | (9269) | 4 | L8672c99 58 | Cerium | O | 1s2.2s2.2p4 | 3P<2> | (9545) | 4 | L8672c99 58 | Cerium | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | (9803) | 4 | L8672c99 58 | Cerium | C | 1s2.2s2.2p2 | 3P0 | (10542) | 4 | L8672c99 58 | Cerium | B | 1s2.2s2.2p | 2P*<1/2> | (10840) | 5 | L8672c99 58 | Cerium | Be | 1s2.2s2 | 1S0 | (11210) | 5 | L8672c99 58 | Cerium | Li | 1s2.2s | 2S<1/2> | (11459.85) | 0.06 | L16264c99 58 | Cerium | He | 1s2 | 1S0 | (46840.31) | 0.05 | L21139 58 | Cerium | H | 1s | 2S<1/2> | (47965.89) | 0.03 | L19200 -------------------------------------------------------------------------------------------------------------------------------------------------- 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 [Cd] = 1s2.2s2.2p6.3s2.3p6.3d10.4s2.4p6.4d10.5s2 [Xe] = 1s2.2s2.2p6.3s2.3p6.3d10.4s2.4p6.4d10.5s2.5p6
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