NIST Atomic Spectra Database Ionization Energies Data
Ba (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, March 28]. 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 |
---|---|---|---|---|---|---|---|
56 | Barium | Ba | [Xe]6s2 | 1S0 | 5.2116646 | 0.0000012 | L6347,L9224 |
56 | Barium | Cs | [Xe]6s | 2S1/2 | 10.003826 | 0.000012 | L9224 |
56 | Barium | Xe | [Cd]5p6 | 1S0 | 35.8438 | 0.0025 | L3667 |
56 | Barium | I | [Cd]5p5 | 2P°3/2 | [47.0] | 0.3 | L11023 |
56 | Barium | Te | [Cd]5p4 | 3P2 | (58.0) | 1.9 | L8672c99 |
56 | Barium | Sb | [Cd]5p3 | 4S°3/2 | (71.0) | 2.0 | L8672c99 |
56 | Barium | Sn | [Cd]5p2 | 3P0 | (86.0) | 2.0 | L8672c99 |
56 | Barium | In | [Cd]5p | 2P°1/2 | (101.0) | 2.1 | L8672c99 |
56 | Barium | Cd | [Kr]4d105s2 | 1S0 | [130.5] | 0.6 | L6980 |
56 | Barium | Ag | [Kr]4d105s | 2S1/2 | [146.52] | 0.12 | L5438 |
56 | Barium | Pd | [Kr]4d10 | 1S0 | (241.0) | 2.4 | L8672c99 |
56 | Barium | Rh | [Kr]4d9 | 2D5/2 | (267.1) | 2.5 | L8672c99 |
56 | Barium | Ru | [Kr]4d8 | 3F4 | (296) | 3 | L8672c99 |
56 | Barium | Tc | [Kr]4d7 | 4F9/2 | (325) | 3 | L8672c99 |
56 | Barium | Mo | [Kr]4d6 | 5D4 | (354) | 3 | L8672c99 |
56 | Barium | Nb | [Kr]4d5 | 6S5/2 | (390) | 3 | L8672c99 |
56 | Barium | Zr | [Kr]4d4 | 5D0 | (422) | 3 | L8672c99 |
56 | Barium | Y | [Kr]4d3 | 4F3/2 | (455) | 3 | L8672c99 |
56 | Barium | Sr | [Kr]4d2 | 3F2 | (488) | 3 | L8672c99 |
56 | Barium | Rb | [Kr]4d | 2D3/2 | (520) | 4 | L8672c99 |
56 | Barium | Kr | [Ar]3d104s24p6 | 1S0 | (646) | 4 | L8672c99 |
56 | Barium | Br | [Ar]3d104s24p5 | 2P°3/2 | (679) | 4 | L8672c99 |
56 | Barium | Se | [Ar]3d104s24p4 | 3P2 | (717) | 4 | L8672c99 |
56 | Barium | As | [Ar]3d104s24p3 | 4S°3/2 | (752) | 4 | L8672c99 |
56 | Barium | Ge | [Ar]3d104s24p2 | 3P0 | (809) | 4 | L8672c99 |
56 | Barium | Ga | [Ar]3d104s24p | 2P°1/2 | (846) | 4 | L8672c99 |
56 | Barium | Zn | [Ar]3d104s2 | 1S0 | (935) | 4 | L8672c99 |
56 | Barium | Cu | [Ar]3d104s | 2S1/2 | [976.62] | 0.11 | L5473 |
56 | Barium | Ni | [Ar]3d10 | 1S0 | (1 695) | 4 | L8672c99 |
56 | Barium | Co | [Ar]3d9 | 2D5/2 | (1 776) | 4 | L8672c99 |
56 | Barium | Fe | [Ar]3d8 | (0,4)4 | (1 864) | 4 | L8672c99 |
56 | Barium | Mn | [Ar]3d7 | 4F9/2 | (1 958) | 4 | L8672c99 |
56 | Barium | Cr | [Ar]3d6 | 5D4 | (2 047) | 4 | L8672c99 |
56 | Barium | V | [Ar]3d5 | 6S5/2 | (2 142) | 5 | L8672c99 |
56 | Barium | Ti | [Ar]3d4 | 5D0 | (2 256) | 5 | L8672c99 |
56 | Barium | Sc | [Ar]3d3 | 4F3/2 | (2 349) | 5 | L8672c99 |
56 | Barium | Ca | [Ar]3d2 | 3F2 | (2 452) | 5 | L8672c99 |
56 | Barium | K | [Ar]3d | 2D3/2 | (2 547) | 4 | L8672c99 |
56 | Barium | Ar | [Ne]3s23p6 | 1S0 | (2 814) | 4 | L8672c99 |
56 | Barium | Cl | [Ne]3s23p5 | 2P°3/2 | (2 901) | 4 | L8672c99 |
56 | Barium | S | [Ne]3s23p4 | 3P2 | (2 994) | 4 | L8672c99 |
56 | Barium | P | [Ne]3s23p3 | 4S°3/2 | (3 081) | 4 | L8672c99 |
56 | Barium | Si | [Ne]3s23p2 | 3P0 | (3 266) | 4 | L8672c99 |
56 | Barium | Al | [Ne]3s23p | 2P°1/2 | (3 363) | 4 | L8672c99 |
56 | Barium | Mg | [Ne]3s2 | 1S0 | (3 546) | 4 | L8672c99 |
56 | Barium | Na | [Ne]3s | 2S1/2 | (3 640) | 4 | L8672c99 |
56 | Barium | Ne | 1s22s22p6 | 1S0 | (8 326) | 4 | L8672c99 |
56 | Barium | F | 1s22s22p5 | 2P°3/2 | (8 565) | 4 | L8672c99 |
56 | Barium | O | 1s22s22p4 | (0,2)2 | (8 831) | 4 | L8672c99 |
56 | Barium | N | 1s22s22p3 | (0,3/2)°3/2 | (9 077) | 4 | L8672c99 |
56 | Barium | C | 1s22s22p2 | 3P0 | (9 739) | 4 | L8672c99 |
56 | Barium | B | 1s22s22p | 2P°1/2 | (10 023) | 4 | L8672c99 |
56 | Barium | Be | 1s22s2 | 1S0 | (10 376) | 4 | L8672c99 |
56 | Barium | Li | 1s22s | 2S1/2 | (10 616.42) | 0.05 | L16264c99 |
56 | Barium | He | 1s2 | 1S0 | (43 485.37) | 0.04 | L21139 |
56 | Barium | H | 1s | 2S1/2 | (44 561.633) | 0.024 | L19200 |
If you did not find the data you need, please inform the ASD Team.