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| NIST Atomic Spectra Database Ionization Energies Data
Rb (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 1]. 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
--------|----------|-------------|-------------------|--------------|--------------------------------------|----------------------|-------------
37 | Rubidium | Rb | [Kr].5s | 2S<1/2> | 4.1771281 | 0.0000012 | L4740,L5783
37 | Rubidium | Kr | [Ar].3d10.4s2.4p6 | 1S0 | 27.28954 | 0.00006 | L2590
37 | Rubidium | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | [39.247] | 0.003 | L4311
37 | Rubidium | Se | [Ar].3d10.4s2.4p4 | 3P<2> | [52.20] | 0.25 | L9039,L6470
37 | Rubidium | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | (68.44) | 0.15 | L9039c99
37 | Rubidium | Ge | [Ar].3d10.4s2.4p2 | 3P0 | (82.9) | 2.0 | L8672c99
37 | Rubidium | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | [98.67] | 0.04 | L6833
37 | Rubidium | Zn | [Ar].3d10.4s2 | 1S0 | [132.79] | 0.25 | L9039,L6976
37 | Rubidium | Cu | [Ar].3d10.4s | 2S<1/2> | 150.628 | 0.025 | L6264
37 | Rubidium | Ni | [Ar].3d10 | 1S0 | 277.12 | 0.12 | L3465c99
37 | Rubidium | Co | [Ar].3d9 | 2D<5/2> | (313.1) | 2.4 | L8672c99
37 | Rubidium | Fe | [Ar].3d8 | 3F<4> | (356.0) | 2.5 | L8672c99
37 | Rubidium | Mn | [Ar].3d7 | 4F<9/2> | (400) | 3 | L8672c99
37 | Rubidium | Cr | [Ar].3d6 | 5D<4> | (443) | 3 | L8672c99
37 | Rubidium | V | [Ar].3d5 | 6S<5/2> | (502) | 3 | L8672c99
37 | Rubidium | Ti | [Ar].3d4 | 5D0 | (550) | 3 | L8672c99
37 | Rubidium | Sc | [Ar].3d3 | 4F<3/2> | (601) | 3 | L8672c99
37 | Rubidium | Ca | [Ar].3d2 | 3F<2> | (654) | 3 | L8672c99
37 | Rubidium | K | [Ar].3d | 2D<3/2> | (706.0) | 2.2 | L9039
37 | Rubidium | Ar | [Ne].3s2.3p6 | 1S0 | [857] | 3 | L11770
37 | Rubidium | Cl | [Ne].3s2.3p5 | 2P*<3/2> | [905.3] | 1.0 | L11770
37 | Rubidium | S | [Ne].3s2.3p4 | 3P<2> | [958.9] | 1.4 | L11770
37 | Rubidium | P | [Ne].3s2.3p3 | 4S*<3/2> | [1024] | 4 | L11770
37 | Rubidium | Si | [Ne].3s2.3p2 | 3P0 | [1080] | 3 | L11770
37 | Rubidium | Al | [Ne].3s2.3p | 2P*<1/2> | [1125] | 5 | L11770
37 | Rubidium | Mg | [Ne].3s2 | 1S0 | [1242.5] | 1.7 | L11770
37 | Rubidium | Na | [Ne].3s | 2S<1/2> | [1294.57] | 0.04 | L11770
37 | Rubidium | Ne | 1s2.2s2.2p6 | 1S0 | [3133.3] | 1.8 | L11770
37 | Rubidium | F | 1s2.2s2.2p5 | 2P*<3/2> | [3281] | 6 | L11770
37 | Rubidium | O | 1s2.2s2.2p4 | 3P<2> | [3443] | 8 | L11770
37 | Rubidium | N | 1s2.2s2.2p3 | 4S*<3/2> | [3600] | 30 | L11770
37 | Rubidium | C | 1s2.2s2.2p2 | 3P0 | [3815] | 4 | L11770
37 | Rubidium | B | 1s2.2s2.2p | 2P*<1/2> | [3988] | 3 | L11770
37 | Rubidium | Be | 1s2.2s2 | 1S0 | [4214] | 4 | L11770
37 | Rubidium | Li | 1s2.2s | 2S<1/2> | (4356.865) | 0.010 | L16264c99
37 | Rubidium | He | 1s2 | 1S0 | (18305.886) | 0.004 | L21139
37 | Rubidium | H | 1s | 2S<1/2> | (18965.5484) | 0.0020 | L19200
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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
If you did not find the data you need, please inform the ASD Team.
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