NIST Atomic Spectra Database Ionization Energies Data
Eu (all spectra) |
Example of how to reference these results:
Kramida, A., Ralchenko, Yu., Reader, J., and NIST ASD Team (2024). NIST Atomic Spectra Database (ver. 5.12), [Online]. Available: https://physics.nist.gov/asd [2025, January 19]. National Institute of Standards and Technology, Gaithersburg, MD. DOI: https://doi.org/10.18434/T4W30F
BibTex Citation (new window)
|
At. Num. | El. name | Isoel. Seq. | Ground Shells a | Ground Level | Ionization Energy (eV) |
Uncertainty (eV) |
References |
---|---|---|---|---|---|---|---|
63 | Europium | Eu | [Xe]4f76s2 | 8S°7/2 | 5.670385 | 0.000005 | L13382 |
63 | Europium | Sm | [Xe]4f76s | 9S°4 | [11.240] | 0.006 | L19870 |
63 | Europium | Pm | [Xe]4f7 | 8S°7/2 | [24.84] | 0.03 | L19883c180 |
63 | Europium | Nd | [Xe]4f6 | 7F0 | [42.94] | 0.11 | L19883c180 |
63 | Europium | Pr | [Xe]4f5 | 6H°5/2 | [63.2] | 0.4 | L4095 |
63 | Europium | Ce | [Cd]4f55p5 | (89) | 4 | L582 | |
63 | Europium | La | [Cd]4f55p4 | ° | (105) | 5 | L582 |
63 | Europium | Ba | [Cd]4f55p3 | (120) | 6 | L582 | |
63 | Europium | Cs | [Cd]4f55p2 | ° | (144) | 7 | L582 |
63 | Europium | Xe | [Cd]4f55p | (161) | 8 | L582 | |
63 | Europium | I | [Cd]4f5 | ° | (183) | 9 | L582 |
63 | Europium | Te | [Cd]4f4 | (213) | 11 | L582 | |
63 | Europium | Sb | [Cd]4f3 | ° | (243) | 12 | L582 |
63 | Europium | Sn | [Cd]4f2 | (263) | 14 | L582 | |
63 | Europium | In | [Kr]4d104f25s | 4H7/2 | (281) | 14 | L582 |
63 | Europium | Cd | [Kr]4d104f2 | 3H4 | (311) | 16 | L582 |
63 | Europium | Ag | [Kr]4d104f | 2F°5/2 | [344.4] | 0.5 | L5532 |
63 | Europium | Pd | [Kr]4d10 | 1S0 | (518) | 3 | L8672c99 |
63 | Europium | Rh | [Kr]4d9 | 2D5/2 | (553) | 3 | L8672c99 |
63 | Europium | Ru | [Kr]4d8 | 3F4 | (590) | 4 | L8672c99 |
63 | Europium | Tc | [Kr]4d7 | 4F9/2 | (630) | 4 | L8672c99 |
63 | Europium | Mo | [Kr]4d6 | 5D4 | (667) | 4 | L8672c99 |
63 | Europium | Nb | [Kr]4d5 | 6S5/2 | (709) | 4 | L8672c99 |
63 | Europium | Zr | [Kr]4d4 | 5D0 | (755) | 4 | L8672c99 |
63 | Europium | Y | [Kr]4d3 | 4F3/2 | (795) | 4 | L8672c99 |
63 | Europium | Sr | [Kr]4d2 | 3F2 | (838) | 4 | L8672c99 |
63 | Europium | Rb | [Kr]4d | 2D3/2 | (879) | 4 | L8672c99 |
63 | Europium | Kr | [Ar]3d104s24p6 | 1S0 | (1 037) | 4 | L8672c99 |
63 | Europium | Br | [Ar]3d104s24p5 | 2P°3/2 | (1 078) | 4 | L8672c99 |
63 | Europium | Se | [Ar]3d104s24p4 | 3P2 | (1 124) | 4 | L8672c99 |
63 | Europium | As | [Ar]3d104s24p3 | 4S°3/2 | (1 167) | 4 | L8672c99 |
63 | Europium | Ge | [Ar]3d104s24p2 | 3P0 | (1 249) | 4 | L8672c99 |
63 | Europium | Ga | [Ar]3d104s24p | 2P°1/2 | (1 296) | 4 | L8672c99 |
63 | Europium | Zn | [Ar]3d104s2 | 1S0 | (1 406) | 5 | L8672c99 |
63 | Europium | Cu | [Ar]3d104s | 2S1/2 | [1 456.06] | 0.25 | L10191 |
63 | Europium | Ni | [Ar]3d10 | 1S0 | (2 495) | 5 | L8672c99 |
63 | Europium | Co | [Ar]3d9 | 2D5/2 | (2 591) | 5 | L8672c99 |
63 | Europium | Fe | [Ar]3d8 | 3F4 | (2 697) | 4 | L8672c99 |
63 | Europium | Mn | [Ar]3d7 | 4F9/2 | (2 807) | 4 | L8672c99 |
63 | Europium | Cr | [Ar]3d6 | (0,4)4 | (2 914) | 4 | L8672c99 |
63 | Europium | V | [Ar]3d5 | (0,5/2)5/2 | (3 022) | 4 | L8672c99 |
63 | Europium | Ti | [Ar]3d4 | 5D0 | (3 168) | 4 | L8672c99 |
63 | Europium | Sc | [Ar]3d3 | 4F3/2 | (3 279) | 4 | L8672c99 |
63 | Europium | Ca | [Ar]3d2 | 3F2 | (3 398) | 4 | L8672c99 |
63 | Europium | K | [Ar]3d | 2D3/2 | (3 510) | 4 | L8672c99 |
63 | Europium | Ar | [Ne]3s23p6 | 1S0 | (3 823) | 4 | L8672c99 |
63 | Europium | Cl | [Ne]3s23p5 | 2P°3/2 | (3 921) | 4 | L8672c99 |
63 | Europium | S | [Ne]3s23p4 | 3P2 | (4 031) | 4 | L8672c99 |
63 | Europium | P | [Ne]3s23p3 | 2P°3/2 | (4 131) | 4 | L8672c99 |
63 | Europium | Si | [Ne]3s23p2 | 3P0 | (4 400) | 4 | L8672c99 |
63 | Europium | Al | [Ne]3s23p | 2P°1/2 | (4 513) | 4 | L8672c99 |
63 | Europium | Mg | [Ne]3s2 | 1S0 | (4 729) | 4 | L8672c99 |
63 | Europium | Na | [Ne]3s | 2S1/2 | (4 838) | 4 | L8672c99 |
63 | Europium | Ne | 1s22s22p6 | 1S0 | (10 880) | 5 | L8672c99 |
63 | Europium | F | 1s22s22p5 | 2P°3/2 | (11 153) | 5 | L8672c99 |
63 | Europium | O | 1s22s22p4 | 3P2 | (11 457) | 5 | L8672c99 |
63 | Europium | N | 1s22s22p3 | (0,3/2)°3/2 | (11 739) | 5 | L8672c99 |
63 | Europium | C | 1s22s22p2 | 3P0 | (12 718) | 6 | L8672c99 |
63 | Europium | B | 1s22s22p | 2P°1/2 | (13 050) | 6 | L8672c99 |
63 | Europium | Be | 1s22s2 | 1S0 | (13 462) | 7 | L8672c99 |
63 | Europium | Li | 1s22s | 2S1/2 | (13 738.58) | 0.09 | L16264c99 |
63 | Europium | He | 1s2 | 1S0 | (55 865.93) | 0.08 | L21139 |
63 | Europium | H | 1s | 2S1/2 | (57 120.64) | 0.05 | L19200 |
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