NIST Atomic Spectra Database Ionization Energies Data
Ra (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)
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At. Num. | El. name | Isoel. Seq. | Ground Shells a | Ground Level | Ionization Energy (eV) |
Uncertainty (eV) |
References |
---|---|---|---|---|---|---|---|
88 | Radium | Ra | [Rn]7s2 | 1S0 | 5.2784239 | 0.0000025 | L4979 |
88 | Radium | Fr | [Rn]7s | 2S1/2 | 10.14718 | 0.00006 | L19486 |
88 | Radium | Rn | [Hg]6p6 | 1S0 | (31.0) | 1.6 | L8672c99 |
88 | Radium | At | [Hg]6p5 | 2P°3/2 | (41.0) | 1.7 | L8672c99 |
88 | Radium | Po | [Hg]6p4 | 3P2 | (52.9) | 1.9 | L8672c99 |
88 | Radium | Bi | [Hg]6p3 | 4S°3/2 | (64.0) | 2.0 | L8672c99 |
88 | Radium | Pb | [Hg]6p2 | 3P0 | (82.0) | 2.0 | L8672c99 |
88 | Radium | Tl | [Hg]6p | 2P°1/2 | (97.0) | 2.1 | L8672c99 |
88 | Radium | Hg | [Xe]4f145d106s2 | 1S0 | (124.0) | 2.2 | L8672c99 |
88 | Radium | Au | [Xe]4f145d106s | 2S1/2 | (140.0) | 2.2 | L8672c99 |
88 | Radium | Pt | [Xe]4f145d10 | 1S0 | (204.9) | 2.4 | L8672c99 |
88 | Radium | Ir | [Xe]4f145d9 | 2D5/2 | (227.0) | 2.5 | L8672c99 |
88 | Radium | Os | [Xe]4f145d8 | 3F4 | (250) | 3 | L8672c99 |
88 | Radium | Re | [Xe]4f145d7 | 4F9/2 | (274) | 3 | L8672c99 |
88 | Radium | W | [Xe]4f145d6 | 5D4 | (299) | 3 | L8672c99 |
88 | Radium | Ta | [Xe]4f145d5 | 6S5/2 | (324) | 3 | L8672c99 |
88 | Radium | Hf | [Xe]4f145d4 | 5D0 | (356) | 3 | L8672c99 |
88 | Radium | Lu | [Xe]4f145d3 | 4F3/2 | (382) | 3 | L8672c99 |
88 | Radium | Yb | [Xe]4f145d2 | 3F2 | (409) | 3 | L8672c99 |
88 | Radium | Tm | [Xe]4f145d | 2D3/2 | (435) | 4 | L8672c99 |
88 | Radium | Er | [Xe]4f14 | 1S0 | (570) | 30 | L582 |
88 | Radium | Ho | [Cd]4f145p5 | 2P°3/2 | (600) | 30 | L582 |
88 | Radium | Dy | [Cd]4f145p4 | 3P2 | (630) | 30 | L582 |
88 | Radium | Tb | [Cd]4f145p3 | 2P°3/2 | (660) | 30 | L582 |
88 | Radium | Gd | [Cd]4f145p2 | 3P0 | (740) | 40 | L582 |
88 | Radium | Eu | [Cd]4f145p | 2P°1/2 | (770) | 40 | L582 |
88 | Radium | Sm | [Cd]4f14 | 1S0 | (860) | 40 | L582 |
88 | Radium | Pm | [Kr]4d104f145s | 2S1/2 | (900) | 40 | L582 |
88 | Radium | Nd | [Kr]4d104f14 | 1S0 | (970) | 50 | L582 |
88 | Radium | Pr | [Kr]4d104f13 | 2F°7/2 | (1 040) | 50 | L582 |
88 | Radium | Ce | [Kr]4d104f12 | (1 110) | 60 | L582 | |
88 | Radium | La | [Kr]4d104f11 | 4I°15/2 | (1 180) | 60 | L582 |
88 | Radium | Ba | [Kr]4d104f10 | 5I8 | (1 250) | 60 | L582 |
88 | Radium | Cs | [Kr]4d104f9 | 6H°15/2 | (1 320) | 70 | L582 |
88 | Radium | Xe | [Kr]4d104f8 | 7F6 | (1 390) | 70 | L582 |
88 | Radium | I | [Kr]4d104f7 | 8S°7/2 | (1 460) | 70 | L582 |
88 | Radium | Te | [Kr]4d104f6 | 7F0 | (1 530) | 80 | L582 |
88 | Radium | Sb | [Kr]4d104f5 | 6H°5/2 | (1 610) | 80 | L582 |
88 | Radium | Sn | [Kr]4d104f4 | 5I4 | (1 680) | 80 | L582 |
88 | Radium | In | [Kr]4d104f3 | 4I°9/2 | (1 750) | 90 | L582 |
88 | Radium | Cd | [Kr]4d104f2 | 3H4 | (1 820) | 90 | L582 |
88 | Radium | Ag | [Kr]4d104f | 2F°5/2 | (1 880) | 100 | L582 |
88 | Radium | Pd | [Kr]4d10 | 1S0 | (2 208) | 4 | L8672c99 |
88 | Radium | Rh | [Kr]4d9 | 2D5/2 | (2 271) | 4 | L8672c99 |
88 | Radium | Ru | [Kr]4d8 | 3F4 | (2 338) | 4 | L8672c99 |
88 | Radium | Tc | [Kr]4d7 | 4F9/2 | (2 409) | 4 | L8672c99 |
88 | Radium | Mo | [Kr]4d6 | 5D4 | (2 477) | 4 | L8672c99 |
88 | Radium | Nb | [Kr]4d5 | (0,5/2)5/2 | (2 544) | 4 | L8672c99 |
88 | Radium | Zr | [Kr]4d4 | 5D0 | (2 662) | 4 | L8672c99 |
88 | Radium | Y | [Kr]4d3 | 4F3/2 | (2 731) | 4 | L8672c99 |
88 | Radium | Sr | [Kr]4d2 | 3F2 | (2 806) | 4 | L8672c99 |
88 | Radium | Rb | [Kr]4d | 2D3/2 | (2 876) | 4 | L8672c99 |
88 | Radium | Kr | [Ar]3d104s24p6 | 1S0 | (3 155) | 4 | L8672c99 |
88 | Radium | Br | [Ar]3d104s24p5 | 2P°3/2 | (3 224) | 5 | L8672c99 |
88 | Radium | Se | [Ar]3d104s24p4 | 3P2 | (3 298) | 5 | L8672c99 |
88 | Radium | As | [Ar]3d104s24p3 | (0,3/2)°3/2 | (3 368) | 5 | L8672c99 |
88 | Radium | Ge | [Ar]3d104s24p2 | 3P0 | (3 682) | 5 | L8672c99 |
88 | Radium | Ga | [Ar]3d104s24p | 2P°1/2 | (3 762) | 6 | L8672c99 |
88 | Radium | Zn | [Ar]3d104s2 | 1S0 | (3 959) | 6 | L8672c99 |
88 | Radium | Cu | [Ar]3d104s | 2S1/2 | [4 040] | 4 | L10278 |
88 | Radium | Ni | [Ar]3d10 | 1S0 | (6 565) | 10 | L8672c99 |
88 | Radium | Co | [Ar]3d9 | 2D5/2 | (6 718) | 12 | L8672c99 |
88 | Radium | Fe | [Ar]3d8 | 3F4 | (6 881) | 15 | L8672c99 |
88 | Radium | Mn | [Ar]3d7 | 4F9/2 | (7 056) | 19 | L8672c99 |
88 | Radium | Cr | [Ar]3d6 | (0,4)4 | (7 222) | 24 | L8672c99 |
88 | Radium | V | [Ar]3d5 | (0,5/2)5/2 | (7 380) | 30 | L8672c99 |
88 | Radium | Ti | [Ar]3d4 | 5D0 | (7 720) | 40 | L8672c99 |
88 | Radium | Sc | [Ar]3d3 | 4F3/2 | (7 890) | 40 | L8672c99 |
88 | Radium | Ca | [Ar]3d2 | 3F2 | (8 080) | 50 | L8672c99 |
88 | Radium | K | [Ar]3d | 2D3/2 | (8 250) | 50 | L8672c99 |
88 | Radium | Ar | [Ne]3s23p6 | 1S0 | (8 730) | 60 | L8672c99 |
88 | Radium | Cl | [Ne]3s23p5 | 2P°3/2 | (8 880) | 60 | L8672c99 |
88 | Radium | S | [Ne]3s23p4 | 3P2 | (9 040) | 70 | L8672c99 |
88 | Radium | P | [Ne]3s23p3 | 2P°3/2 | (9 200) | 90 | L8672c99 |
88 | Radium | Si | [Ne]3s23p2 | 3P0 | (10 190) | 90 | L8672c99 |
88 | Radium | Al | [Ne]3s23p | 2P°1/2 | (10 360) | 100 | L8672c99 |
88 | Radium | Mg | [Ne]3s2 | 1S0 | (10 720) | 110 | L8672c99 |
88 | Radium | Na | [Ne]3s | 2S1/2 | (10 890) | 120 | L8672c99 |
88 | Radium | Ne | 1s22s22p6 | 1S0 | (22 900) | 120 | L8672c99 |
88 | Radium | F | 1s22s22p5 | 2P°3/2 | (23 300) | 140 | L8672c99 |
88 | Radium | O | 1s22s22p4 | 3P2 | (23 750) | 150 | L8672c99 |
88 | Radium | N | 1s22s22p3 | (0,3/2)°3/2 | (24 160) | 160 | L8672c99 |
88 | Radium | C | 1s22s22p2 | 3P0 | (27 830) | 170 | L8672c99 |
88 | Radium | B | 1s22s22p | 2P°1/2 | (28 370) | 190 | L8672c99 |
88 | Radium | Be | 1s22s2 | 1S0 | (29 050) | 200 | L8672c99 |
88 | Radium | Li | 1s22s | 2S1/2 | (29 479.8) | 0.5 | L16264c99 |
88 | Radium | He | 1s2 | 1S0 | (116 853.5) | 0.5 | L21139 |
88 | Radium | H | 1s | 2S1/2 | (118 929.5) | 1.1 | L19200 |
If you did not find the data you need, please inform the ASD Team.