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| NIST Atomic Spectra Database Ionization Energies Data
Po (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 6]. 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
--------|----------|-------------|--------------------|-----------------|--------------------------------------|----------------------|---------------
84 | Polonium | Po | [Hg].6p4 | 3P<2> | 8.418070 | 0.000004 | L20887,L20886
84 | Polonium | Bi | [Hg].6p3 | 4S*<3/2> | [19.3] | 1.7 | L16139
84 | Polonium | Pb | [Hg].6p2 | 3P0 | [27.3] | 0.7 | L16139
84 | Polonium | Tl | [Hg].6p | 2P*<1/2> | (36.0) | 1.7 | L8672c99
84 | Polonium | Hg | [Xe].4f14.5d10.6s2 | 1S0 | (57.0) | 1.9 | L8672c99
84 | Polonium | Au | [Xe].4f14.5d10.6s | 2S<1/2> | (69.1) | 2.0 | L8672c99
84 | Polonium | Pt | [Xe].4f14.5d10 | 1S0 | (108.0) | 2.0 | L8672c99
84 | Polonium | Ir | [Xe].4f14.5d9 | 2D<5/2> | (125.0) | 2.1 | L8672c99
84 | Polonium | Os | [Xe].4f14.5d8 | 3F<4> | (146.1) | 2.2 | L8672c99
84 | Polonium | Re | [Xe].4f14.5d7 | 4F<9/2> | (166.0) | 2.2 | L8672c99
84 | Polonium | W | [Xe].4f14.5d6 | 5D<4> | (186.0) | 2.4 | L8672c99
84 | Polonium | Ta | [Xe].4f14.5d5 | 6S<5/2> | (209.0) | 2.5 | L8672c99
84 | Polonium | Hf | [Xe].4f14.5d4 | 5D0 | (235) | 3 | L8672c99
84 | Polonium | Lu | [Xe].4f14.5d3 | 4F<3/2> | (257) | 3 | L8672c99
84 | Polonium | Yb | [Xe].4f14.5d2 | 3F<2> | (281) | 3 | L8672c99
84 | Polonium | Tm | [Xe].4f14.5d | 2D<3/2> | (304) | 3 | L8672c99
84 | Polonium | Er | [Xe].4f14 | 1S0 | (416) | 21 | L582
84 | Polonium | Ho | [Cd].4f14.5p5 | 2P*<3/2> | (444) | 22 | L582
84 | Polonium | Dy | [Cd].4f14.5p4 | 3P<2> | (473) | 24 | L582
84 | Polonium | Tb | [Cd].4f14.5p3 | 2P*<3/2> | (502) | 25 | L582
84 | Polonium | Gd | [Cd].4f14.5p2 | 3P0 | (560) | 30 | L582
84 | Polonium | Eu | [Cd].4f14.5p | 2P*<1/2> | (590) | 30 | L582
84 | Polonium | Sm | [Cd].4f14 | 1S0 | (670) | 30 | L582
84 | Polonium | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | (700) | 30 | L582
84 | Polonium | Nd | [Kr].4d10.4f14 | 1S0 | (740) | 40 | L582
84 | Polonium | Pr | [Kr].4d10.4f13 | 2F*<7/2> | (800) | 40 | L582
84 | Polonium | Ce | [Kr].4d10.4f12 | | (870) | 40 | L582
84 | Polonium | La | [Kr].4d10.4f11 | 4I*<15/2> | (930) | 50 | L582
84 | Polonium | Ba | [Kr].4d10.4f10 | 5I<8> | (990) | 50 | L582
84 | Polonium | Cs | [Kr].4d10.4f9 | 6H*<15/2> | (1060) | 50 | L582
84 | Polonium | Xe | [Kr].4d10.4f8 | 7F<6> | (1120) | 60 | L582
84 | Polonium | I | [Kr].4d10.4f7 | 8S*<7/2> | (1180) | 60 | L582
84 | Polonium | Te | [Kr].4d10.4f6 | 7F0 | (1250) | 60 | L582
84 | Polonium | Sb | [Kr].4d10.4f5 | 6H*<5/2> | (1320) | 70 | L582
84 | Polonium | Sn | [Kr].4d10.4f4 | 5I<4> | (1380) | 70 | L582
84 | Polonium | In | [Kr].4d10.4f3 | 4I*<9/2> | (1440) | 70 | L582
84 | Polonium | Cd | [Kr].4d10.4f2 | 3H<4> | (1510) | 70 | L582
84 | Polonium | Ag | [Kr].4d10.4f | 2F*<5/2> | (1570) | 70 | L582
84 | Polonium | Pd | [Kr].4d10 | 1S0 | (1865) | 4 | L8672c99
84 | Polonium | Rh | [Kr].4d9 | 2D<5/2> | (1923) | 4 | L8672c99
84 | Polonium | Ru | [Kr].4d8 | 3F<4> | (1986) | 4 | L8672c99
84 | Polonium | Tc | [Kr].4d7 | 4F<9/2> | (2052) | 4 | L8672c99
84 | Polonium | Mo | [Kr].4d6 | 5D<4> | (2115) | 4 | L8672c99
84 | Polonium | Nb | [Kr].4d5 | <5/2> | (2177) | 4 | L8672c99
84 | Polonium | Zr | [Kr].4d4 | 5D0 | (2281) | 4 | L8672c99
84 | Polonium | Y | [Kr].4d3 | 4F<3/2> | (2345) | 4 | L8672c99
84 | Polonium | Sr | [Kr].4d2 | 3F<2> | (2414) | 4 | L8672c99
84 | Polonium | Rb | [Kr].4d | 2D<3/2> | (2480) | 4 | L8672c99
84 | Polonium | Kr | [Ar].3d10.4s2.4p6 | 1S0 | (2740) | 4 | L8672c99
84 | Polonium | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | (2803) | 4 | L8672c99
84 | Polonium | Se | [Ar].3d10.4s2.4p4 | 3P<2> | (2873) | 4 | L8672c99
84 | Polonium | As | [Ar].3d10.4s2.4p3 | *<3/2> | (2938) | 4 | L8672c99
84 | Polonium | Ge | [Ar].3d10.4s2.4p2 | 3P0 | (3194) | 4 | L8672c99
84 | Polonium | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | (3268) | 5 | L8672c99
84 | Polonium | Zn | [Ar].3d10.4s2 | 1S0 | (3450) | 5 | L8672c99
84 | Polonium | Cu | [Ar].3d10.4s | 2S<1/2> | [3524.2] | 2.5 | L10278
84 | Polonium | Ni | [Ar].3d10 | 1S0 | (5785) | 5 | L8672c99
84 | Polonium | Co | [Ar].3d9 | 2D<5/2> | (5930) | 6 | L8672c99
84 | Polonium | Fe | [Ar].3d8 | 3F<4> | (6084) | 6 | L8672c99
84 | Polonium | Mn | [Ar].3d7 | 4F<9/2> | (6248) | 7 | L8672c99
84 | Polonium | Cr | [Ar].3d6 | <4> | (6405) | 10 | L8672c99
84 | Polonium | V | [Ar].3d5 | <5/2> | (6557) | 12 | L8672c99
84 | Polonium | Ti | [Ar].3d4 | 5D0 | (6856) | 15 | L8672c99
84 | Polonium | Sc | [Ar].3d3 | 4F<3/2> | (7015) | 19 | L8672c99
84 | Polonium | Ca | [Ar].3d2 | 3F<2> | (7191) | 24 | L8672c99
84 | Polonium | K | [Ar].3d | 2D<3/2> | (7350) | 30 | L8672c99
84 | Polonium | Ar | [Ne].3s2.3p6 | 1S0 | (7810) | 40 | L8672c99
84 | Polonium | Cl | [Ne].3s2.3p5 | 2P*<3/2> | (7950) | 40 | L8672c99
84 | Polonium | S | [Ne].3s2.3p4 | 3P<2> | (8100) | 50 | L8672c99
84 | Polonium | P | [Ne].3s2.3p3 | 2P*<3/2> | (8240) | 50 | L8672c99
84 | Polonium | Si | [Ne].3s2.3p2 | 3P0 | (9050) | 60 | L8672c99
84 | Polonium | Al | [Ne].3s2.3p | 2P*<1/2> | (9220) | 60 | L8672c99
84 | Polonium | Mg | [Ne].3s2 | 1S0 | (9550) | 70 | L8672c99
84 | Polonium | Na | [Ne].3s | 2S<1/2> | (9710) | 90 | L8672c99
84 | Polonium | Ne | 1s2.2s2.2p6 | 1S0 | (20670) | 90 | L8672c99
84 | Polonium | F | 1s2.2s2.2p5 | 2P*<3/2> | (21050) | 100 | L8672c99
84 | Polonium | O | 1s2.2s2.2p4 | 3P<2> | (21470) | 110 | L8672c99
84 | Polonium | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | (21860) | 120 | L8672c99
84 | Polonium | C | 1s2.2s2.2p2 | 3P0 | (24860) | 120 | L8672c99
84 | Polonium | B | 1s2.2s2.2p | 2P*<1/2> | (25360) | 140 | L8672c99
84 | Polonium | Be | 1s2.2s2 | 1S0 | (25990) | 150 | L8672c99
84 | Polonium | Li | 1s2.2s | 2S<1/2> | (26390.4) | 0.4 | L16264c99
84 | Polonium | He | 1s2 | 1S0 | (105064.3) | 0.4 | L21139
84 | Polonium | H | 1s | 2S<1/2> | (106983.4) | 0.5 | 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
[Cd] = 1s2.2s2.2p6.3s2.3p6.3d10.4s2.4p6.4d10.5s2
[Xe] = 1s2.2s2.2p6.3s2.3p6.3d10.4s2.4p6.4d10.5s2.5p6
[Hg] = 1s2.2s2.2p6.3s2.3p6.3d10.4s2.4p6.4d10.5s2.5p6.4f14.5d10.6s2
If you did not find the data you need, please inform the ASD Team.
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