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| NIST Atomic Spectra Database Ionization Energies Data
Pt (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, April 28]. 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
--------|----------|-------------|-------------------|-----------------|--------------------------------------|----------------------|--------------
78 | Platinum | Pt | [Xe].4f14.5d9.6s | 3D<3> | 8.95883 | 0.00010 | L9735,L11689
78 | Platinum | Ir | [Xe].4f14.5d9 | 2D<5/2> | 18.56 | 0.12 | L3466,L3539
78 | Platinum | Os | [Xe].4f14.5d8 | 3F<4> | (29.0) | 1.6 | L8672c99
78 | Platinum | Re | [Xe].4f14.5d7 | 4F<9/2> | (43.0) | 1.7 | L8672c99
78 | Platinum | W | [Xe].4f14.5d6 | 5D<4> | (56.0) | 1.9 | L8672c99
78 | Platinum | Ta | [Xe].4f14.5d5 | 6S<5/2> | (75.0) | 2.0 | L8672c99
78 | Platinum | Hf | [Xe].4f14.5d4 | 5D0 | (91.0) | 2.0 | L8672c99
78 | Platinum | Lu | [Xe].4f14.5d3 | 4F<3/2> | (109.0) | 2.1 | L8672c99
78 | Platinum | Yb | [Xe].4f14.5d2 | 3F<2> | (126.0) | 2.2 | L8672c99
78 | Platinum | Tm | [Xe].4f14.5d | 2D<3/2> | [144.9] | 1.1 | L3654
78 | Platinum | Er | [Xe].4f14 | 1S0 | [220.4] | 0.9 | L3654
78 | Platinum | Ho | [Cd].4f14.5p5 | 2P*<3/2> | (245) | 12 | L582
78 | Platinum | Dy | [Cd].4f14.5p4 | 3P<2> | (269) | 14 | L582
78 | Platinum | Tb | [Cd].4f14.5p3 | 2P*<3/2> | (293) | 15 | L582
78 | Platinum | Gd | [Cd].4f14.5p2 | 3P0 | (332) | 16 | L582
78 | Platinum | Eu | [Cd].4f14.5p | 2P*<1/2> | (358) | 17 | L582
78 | Platinum | Sm | [Cd].4f14 | 1S0 | (392) | 20 | L582
78 | Platinum | Pm | [Cd].4f13 | 2F*<7/2> | (445) | 22 | L582
78 | Platinum | Nd | [Cd].4f12 | 3H<6> | (479) | 24 | L582
78 | Platinum | Pr | [Kr].4d10.4f12.5s | | (507) | 25 | L582
78 | Platinum | Ce | [Kr].4d10.4f12 | | (550) | 30 | L582
78 | Platinum | La | [Kr].4d10.4f11 | 4I*<15/2> | (610) | 30 | L582
78 | Platinum | Ba | [Kr].4d10.4f10 | 5I<8> | (660) | 30 | L582
78 | Platinum | Cs | [Kr].4d10.4f9 | 6H*<15/2> | (710) | 40 | L582
78 | Platinum | Xe | [Kr].4d10.4f8 | 7F<6> | (760) | 40 | L582
78 | Platinum | I | [Kr].4d10.4f7 | 8S*<7/2> | (820) | 40 | L582
78 | Platinum | Te | [Kr].4d10.4f6 | 7F0 | (870) | 40 | L582
78 | Platinum | Sb | [Kr].4d10.4f5 | 6H*<5/2> | (930) | 50 | L582
78 | Platinum | Sn | [Kr].4d10.4f4 | 5I<4> | (980) | 50 | L582
78 | Platinum | In | [Kr].4d10.4f3 | 4I*<9/2> | (1040) | 50 | L582
78 | Platinum | Cd | [Kr].4d10.4f2 | 3H<4> | (1090) | 50 | L582
78 | Platinum | Ag | [Kr].4d10.4f | 2F*<5/2> | (1140) | 60 | L582
78 | Platinum | Pd | [Kr].4d10 | 1S0 | (1402) | 4 | L8672c99
78 | Platinum | Rh | [Kr].4d9 | 2D<5/2> | (1454) | 5 | L8672c99
78 | Platinum | Ru | [Kr].4d8 | 3F<4> | (1509) | 5 | L8672c99
78 | Platinum | Tc | [Kr].4d7 | 4F<9/2> | (1567) | 5 | L8672c99
78 | Platinum | Mo | [Kr].4d6 | 5D<4> | (1624) | 5 | L8672c99
78 | Platinum | Nb | [Kr].4d5 | <5/2> | (1680) | 4 | L8672c99
78 | Platinum | Zr | [Kr].4d4 | 5D0 | (1763) | 4 | L8672c99
78 | Platinum | Y | [Kr].4d3 | 4F<3/2> | (1821) | 4 | L8672c99
78 | Platinum | Sr | [Kr].4d2 | 3F<2> | (1883) | 4 | L8672c99
78 | Platinum | Rb | [Kr].4d | 2D<3/2> | (1941) | 4 | L8672c99
78 | Platinum | Kr | [Ar].3d10.4s2.4p6 | 1S0 | (2171) | 4 | L8672c99
78 | Platinum | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | (2228) | 4 | L8672c99
78 | Platinum | Se | [Ar].3d10.4s2.4p4 | 3P<2> | (2291) | 4 | L8672c99
78 | Platinum | As | [Ar].3d10.4s2.4p3 | *<3/2> | (2350) | 4 | L8672c99
78 | Platinum | Ge | [Ar].3d10.4s2.4p2 | 3P0 | (2536) | 4 | L8672c99
78 | Platinum | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | (2603) | 4 | L8672c99
78 | Platinum | Zn | [Ar].3d10.4s2 | 1S0 | (2762) | 4 | L8672c99
78 | Platinum | Cu | [Ar].3d10.4s | 2S<1/2> | [2827.8] | 1.4 | L10278
78 | Platinum | Ni | [Ar].3d10 | 1S0 | 4715 | 4 | L10191
78 | Platinum | Co | [Ar].3d9 | 2D<5/2> | (4839) | 4 | L8672c99
78 | Platinum | Fe | [Ar].3d8 | 3F<4> | (4980) | 4 | L8672c99
78 | Platinum | Mn | [Ar].3d7 | 4F<9/2> | (5128) | 5 | L8672c99
78 | Platinum | Cr | [Ar].3d6 | <4> | (5270) | 5 | L8672c99
78 | Platinum | V | [Ar].3d5 | <5/2> | (5410) | 5 | L8672c99
78 | Platinum | Ti | [Ar].3d4 | 5D0 | (5654) | 5 | L8672c99
78 | Platinum | Sc | [Ar].3d3 | 4F<3/2> | (5800) | 6 | L8672c99
78 | Platinum | Ca | [Ar].3d2 | 3F<2> | (5959) | 6 | L8672c99
78 | Platinum | K | [Ar].3d | 2D<3/2> | (6106) | 7 | L8672c99
78 | Platinum | Ar | [Ne].3s2.3p6 | 1S0 | (6517) | 10 | L8672c99
78 | Platinum | Cl | [Ne].3s2.3p5 | 2P*<3/2> | (6646) | 12 | L8672c99
78 | Platinum | S | [Ne].3s2.3p4 | 3P<2> | (6787) | 15 | L8672c99
78 | Platinum | P | [Ne].3s2.3p3 | 2P*<3/2> | (6918) | 19 | L8672c99
78 | Platinum | Si | [Ne].3s2.3p2 | 3P0 | (7512) | 24 | L8672c99
78 | Platinum | Al | [Ne].3s2.3p | 2P*<1/2> | (7660) | 30 | L8672c99
78 | Platinum | Mg | [Ne].3s2 | 1S0 | (7960) | 40 | L8672c99
78 | Platinum | Na | [Ne].3s | 2S<1/2> | (8100) | 40 | L8672c99
78 | Platinum | Ne | 1s2.2s2.2p6 | 1S0 | (17540) | 50 | L8672c99
78 | Platinum | F | 1s2.2s2.2p5 | 2P*<3/2> | (17890) | 50 | L8672c99
78 | Platinum | O | 1s2.2s2.2p4 | 3P<2> | (18280) | 60 | L8672c99
78 | Platinum | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | (18630) | 60 | L8672c99
78 | Platinum | C | 1s2.2s2.2p2 | 3P0 | (20840) | 70 | L8672c99
78 | Platinum | B | 1s2.2s2.2p | 2P*<1/2> | (21280) | 90 | L8672c99
78 | Platinum | Be | 1s2.2s2 | 1S0 | (21840) | 90 | L8672c99
78 | Platinum | Li | 1s2.2s | 2S<1/2> | (22205.7) | 0.3 | L16264c99
78 | Platinum | He | 1s2 | 1S0 | (88955.1) | 0.3 | L21139
78 | Platinum | H | 1s | 2S<1/2> | (90659.84) | 0.17 | 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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