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| NIST Atomic Spectra Database Ionization Energies Data
Au (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 2]. 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
--------|----------|-------------|-------------------|-----------------|--------------------------------------|----------------------|-----------
79 | Gold | Au | [Xe].4f14.5d10.6s | 2S<1/2> | 9.225554 | 0.000004 | L12088
79 | Gold | Pt | [Xe].4f14.5d10 | 1S0 | 20.203 | 0.025 | L11702
79 | Gold | Ir | [Xe].4f14.5d9 | 2D<5/2> | (30.0) | 1.6 | L8672c99
79 | Gold | Os | [Xe].4f14.5d8 | 3F<4> | (45.0) | 1.7 | L8672c99
79 | Gold | Re | [Xe].4f14.5d7 | 4F<9/2> | (60.0) | 1.9 | L8672c99
79 | Gold | W | [Xe].4f14.5d6 | 5D<4> | (74.0) | 2.0 | L8672c99
79 | Gold | Ta | [Xe].4f14.5d5 | 6S<5/2> | (94.0) | 2.0 | L8672c99
79 | Gold | Hf | [Xe].4f14.5d4 | 5D0 | (112.0) | 2.1 | L8672c99
79 | Gold | Lu | [Xe].4f14.5d3 | 4F<3/2> | (130.1) | 2.2 | L8672c99
79 | Gold | Yb | [Xe].4f14.5d2 | 3F<2> | (149.0) | 2.2 | L8672c99
79 | Gold | Tm | [Xe].4f14.5d | 2D<3/2> | [168.2] | 1.4 | L3654
79 | Gold | Er | [Xe].4f14 | 1S0 | [248.0] | 1.0 | L3654
79 | Gold | Ho | [Cd].4f14.5p5 | 2P*<3/2> | (275) | 14 | L582
79 | Gold | Dy | [Cd].4f14.5p4 | 3P<2> | (299) | 15 | L582
79 | Gold | Tb | [Cd].4f14.5p3 | 2P*<3/2> | (324) | 16 | L582
79 | Gold | Gd | [Cd].4f14.5p2 | 3P0 | (365) | 19 | L582
79 | Gold | Eu | [Cd].4f14.5p | 2P*<1/2> | (392) | 20 | L582
79 | Gold | Sm | [Cd].4f14 | 1S0 | (433) | 21 | L582
79 | Gold | Pm | [Cd].4f13 | 2F*<7/2> | (487) | 25 | L582
79 | Gold | Nd | [Cd].4f12 | 3H<6> | (520) | 30 | L582
79 | Gold | Pr | [Kr].4d10.4f12.5s | | (550) | 30 | L582
79 | Gold | Ce | [Kr].4d10.4f12 | | (600) | 30 | L582
79 | Gold | La | [Kr].4d10.4f11 | 4I*<15/2> | (650) | 40 | L582
79 | Gold | Ba | [Kr].4d10.4f10 | 5I<8> | (710) | 40 | L582
79 | Gold | Cs | [Kr].4d10.4f9 | 6H*<15/2> | (760) | 40 | L582
79 | Gold | Xe | [Kr].4d10.4f8 | 7F<6> | (820) | 40 | L582
79 | Gold | I | [Kr].4d10.4f7 | 8S*<7/2> | (870) | 40 | L582
79 | Gold | Te | [Kr].4d10.4f6 | 7F0 | (930) | 50 | L582
79 | Gold | Sb | [Kr].4d10.4f5 | 6H*<5/2> | (990) | 50 | L582
79 | Gold | Sn | [Kr].4d10.4f4 | 5I<4> | (1040) | 50 | L582
79 | Gold | In | [Kr].4d10.4f3 | 4I*<9/2> | (1100) | 50 | L582
79 | Gold | Cd | [Kr].4d10.4f2 | 3H<4> | (1150) | 60 | L582
79 | Gold | Ag | [Kr].4d10.4f | 2F*<5/2> | (1210) | 60 | L582
79 | Gold | Pd | [Kr].4d10 | 1S0 | (1475) | 5 | L8672c99
79 | Gold | Rh | [Kr].4d9 | 2D<5/2> | (1527) | 5 | L8672c99
79 | Gold | Ru | [Kr].4d8 | 3F<4> | (1584) | 5 | L8672c99
79 | Gold | Tc | [Kr].4d7 | 4F<9/2> | (1644) | 5 | L8672c99
79 | Gold | Mo | [Kr].4d6 | 5D<4> | (1702) | 4 | L8672c99
79 | Gold | Nb | [Kr].4d5 | <5/2> | (1758) | 4 | L8672c99
79 | Gold | Zr | [Kr].4d4 | 5D0 | (1845) | 4 | L8672c99
79 | Gold | Y | [Kr].4d3 | 4F<3/2> | (1904) | 4 | L8672c99
79 | Gold | Sr | [Kr].4d2 | 3F<2> | (1967) | 4 | L8672c99
79 | Gold | Rb | [Kr].4d | 2D<3/2> | (2026) | 4 | L8672c99
79 | Gold | Kr | [Ar].3d10.4s2.4p6 | 1S0 | (2261) | 4 | L8672c99
79 | Gold | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | (2320) | 4 | L8672c99
79 | Gold | Se | [Ar].3d10.4s2.4p4 | 3P<2> | (2383) | 4 | L8672c99
79 | Gold | As | [Ar].3d10.4s2.4p3 | *<3/2> | (2443) | 4 | L8672c99
79 | Gold | Ge | [Ar].3d10.4s2.4p2 | 3P0 | (2640) | 4 | L8672c99
79 | Gold | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | (2708) | 4 | L8672c99
79 | Gold | Zn | [Ar].3d10.4s2 | 1S0 | (2870) | 4 | L8672c99
79 | Gold | Cu | [Ar].3d10.4s | 2S<1/2> | [2941.0] | 1.0 | L10191
79 | Gold | Ni | [Ar].3d10 | 1S0 | 4888 | 4 | L10191
79 | Gold | Co | [Ar].3d9 | 2D<5/2> | (5013) | 4 | L8672c99
79 | Gold | Fe | [Ar].3d8 | 3F<4> | (5156) | 5 | L8672c99
79 | Gold | Mn | [Ar].3d7 | 4F<9/2> | (5307) | 5 | L8672c99
79 | Gold | Cr | [Ar].3d6 | <4> | (5452) | 5 | L8672c99
79 | Gold | V | [Ar].3d5 | <5/2> | (5594) | 5 | L8672c99
79 | Gold | Ti | [Ar].3d4 | 5D0 | (5846) | 6 | L8672c99
79 | Gold | Sc | [Ar].3d3 | 4F<3/2> | (5994) | 6 | L8672c99
79 | Gold | Ca | [Ar].3d2 | 3F<2> | (6156) | 7 | L8672c99
79 | Gold | K | [Ar].3d | 2D<3/2> | (6305) | 10 | L8672c99
79 | Gold | Ar | [Ne].3s2.3p6 | 1S0 | (6724) | 12 | L8672c99
79 | Gold | Cl | [Ne].3s2.3p5 | 2P*<3/2> | (6854) | 15 | L8672c99
79 | Gold | S | [Ne].3s2.3p4 | 3P<2> | (6997) | 19 | L8672c99
79 | Gold | P | [Ne].3s2.3p3 | 2P*<3/2> | (7130) | 24 | L8672c99
79 | Gold | Si | [Ne].3s2.3p2 | 3P0 | (7760) | 30 | L8672c99
79 | Gold | Al | [Ne].3s2.3p | 2P*<1/2> | (7910) | 40 | L8672c99
79 | Gold | Mg | [Ne].3s2 | 1S0 | (8210) | 40 | L8672c99
79 | Gold | Na | [Ne].3s | 2S<1/2> | (8360) | 50 | L8672c99
79 | Gold | Ne | 1s2.2s2.2p6 | 1S0 | (18040) | 50 | L8672c99
79 | Gold | F | 1s2.2s2.2p5 | 2P*<3/2> | (18400) | 60 | L8672c99
79 | Gold | O | 1s2.2s2.2p4 | 3P<2> | (18790) | 60 | L8672c99
79 | Gold | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | (19150) | 70 | L8672c99
79 | Gold | C | 1s2.2s2.2p2 | 3P0 | (21470) | 90 | L8672c99
79 | Gold | B | 1s2.2s2.2p | 2P*<1/2> | (21920) | 90 | L8672c99
79 | Gold | Be | 1s2.2s2 | 1S0 | (22500) | 100 | L8672c99
79 | Gold | Li | 1s2.2s | 2S<1/2> | (22868.1) | 0.3 | L16264c99
79 | Gold | He | 1s2 | 1S0 | (91515.8) | 0.3 | L21139
79 | Gold | H | 1s | 2S<1/2> | (93254.62) | 0.20 | 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
If you did not find the data you need, please inform the ASD Team.
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