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| NIST Atomic Spectra Database Ionization Energies Data
Lr (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 4]. 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
--------|------------|-------------|----------------------|-----------------|--------------------------------------|----------------------|--------------
103 | Lawrencium | Lr | [Rn].5f14.7s2.7p | 2P*<1/2> | 4.96 | 0.05 | L21372
103 | Lawrencium | No | [Rn].5f14.7s2 | 1S0 | (14.54) | 0.04 | L19691
103 | Lawrencium | Md | [Rn].5f14.7s | 2S<1/2> | (21.80) | 0.04 | L19691
103 | Lawrencium | Fm | [Rn].5f14 | 1S0 | [43.6] | 0.4 | L13741c99
103 | Lawrencium | Es | [Rn].5f13 | 2F*<7/2> | (56.0) | 1.9 | L8672c99
103 | Lawrencium | Cf | [Rn].5f12 | 3H<6> | (80.0) | 2.0 | L8672c99
103 | Lawrencium | Bk | [Rn].5f11 | 4I*<15/2> | (96.0) | 2.0 | L8672c99
103 | Lawrencium | Cm | [Rn].5f10 | 5I<8> | (121.0) | 2.1 | L8672c99
103 | Lawrencium | Am | [Rn].5f9 | 6H*<15/2> | (143.0) | 2.2 | L8672c99
103 | Lawrencium | Pu | [Rn].5f8 | 7F<6> | (165.0) | 2.2 | L8672c99
103 | Lawrencium | Np | [Rn].5f7 | 8S*<7/2> | (197.0) | 2.4 | L8672c99
103 | Lawrencium | U | [Rn].5f6 | 7F0 | (216.0) | 2.5 | L8672c99
103 | Lawrencium | Pa | [Rn].5f5 | 6H*<5/2> | (244) | 3 | L8672c99
103 | Lawrencium | Th | [Rn].5f4 | 5I<4> | (269) | 14 | L582
103 | Lawrencium | Ac | [Hg].5f8.6p | * | (290) | 15 | L582
103 | Lawrencium | Ra | [Hg].5f8 | | (322) | 12 | L582
103 | Lawrencium | Fr | [Hg].5f7 | * | (344) | 17 | L582
103 | Lawrencium | Rn | [Hg].5f6 | | (374) | 19 | L582
103 | Lawrencium | At | [Hg].5f5 | * | (403) | 20 | L582
103 | Lawrencium | Po | [Hg].5f4 | | (431) | 21 | L582
103 | Lawrencium | Bi | [Hg].5f3 | * | (459) | 24 | L582
103 | Lawrencium | Pb | [Hg].5f2 | | (487) | 25 | L582
103 | Lawrencium | Tl | [Hg].5f | 2F*<5/2> | (510) | 30 | L582
103 | Lawrencium | Hg | [Xe].4f14.5d10.5f.6s | * | (540) | 30 | L582
103 | Lawrencium | Au | [Xe].4f14.5d10.5f | 2F*<5/2> | (560) | 30 | L582
103 | Lawrencium | Pt | [Xe].4f14.5d10 | 1S0 | (745) | 4 | L8672c99
103 | Lawrencium | Ir | [Xe].4f14.5d9 | 2D<5/2> | (779) | 4 | L8672c99
103 | Lawrencium | Os | [Xe].4f14.5d8 | 3F<4> | (814) | 4 | L8672c98,c99
103 | Lawrencium | Re | [Xe].4f14.5d7 | 4F<9/2> | (852) | 4 | L8672c98,c99
103 | Lawrencium | W | [Xe].4f14.5d6 | 5D<4> | (888) | 4 | L8672c99
103 | Lawrencium | Ta | [Xe].4f14.5d5 | 6S<5/2> | (922) | 4 | L8672c99
103 | Lawrencium | Hf | [Xe].4f14.5d4 | 5D0 | (985) | 4 | L8672c99
103 | Lawrencium | Lu | [Xe].4f14.5d3 | 4F<3/2> | (1020) | 4 | L8672c99
103 | Lawrencium | Yb | [Xe].4f14.5d2 | 3F<2> | (1061) | 5 | L8672c99
103 | Lawrencium | Tm | [Xe].4f14.5d | 2D<3/2> | (1098) | 5 | L8672c99
103 | Lawrencium | Er | [Xe].4f14 | 1S0 | (1280) | 60 | L582
103 | Lawrencium | Ho | [Cd].4f14.5p5 | 2P*<3/2> | (1320) | 70 | L582
103 | Lawrencium | Dy | [Cd].4f14.5p4 | 3P<2> | (1360) | 70 | L582
103 | Lawrencium | Tb | [Cd].4f14.5p3 | 2P*<3/2> | (1410) | 70 | L582
103 | Lawrencium | Gd | [Cd].4f14.5p2 | 3P0 | (1570) | 80 | L582
103 | Lawrencium | Eu | [Cd].4f14.5p | 2P*<1/2> | (1620) | 80 | L582
103 | Lawrencium | Sm | [Cd].4f14 | 1S0 | (1760) | 90 | L582
103 | Lawrencium | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | (1810) | 90 | L582
103 | Lawrencium | Nd | [Kr].4d10.4f14 | 1S0 | (2010) | 100 | L582
103 | Lawrencium | Pr | [Kr].4d10.4f13 | 2F*<7/2> | (2100) | 110 | L582
103 | Lawrencium | Ce | [Kr].4d10.4f12 | | (2190) | 110 | L582
103 | Lawrencium | La | [Kr].4d10.4f11 | 4I*<15/2> | (2290) | 110 | L582
103 | Lawrencium | Ba | [Kr].4d10.4f10 | 5I<8> | (2380) | 120 | L582
103 | Lawrencium | Cs | [Kr].4d10.4f9 | 6H*<15/2> | (2470) | 120 | L582
103 | Lawrencium | Xe | [Kr].4d10.4f8 | 7F<6> | (2570) | 120 | L582
103 | Lawrencium | I | [Kr].4d10.4f7 | 8S*<7/2> | (2670) | 140 | L582
103 | Lawrencium | Te | [Kr].4d10.4f6 | 7F0 | (2780) | 140 | L582
103 | Lawrencium | Sb | [Kr].4d10.4f5 | 6H*<5/2> | (2860) | 150 | L582
103 | Lawrencium | Sn | [Kr].4d10.4f4 | 5I<4> | (2960) | 150 | L582
103 | Lawrencium | In | [Kr].4d10.4f3 | 4I*<9/2> | (3060) | 150 | L582
103 | Lawrencium | Cd | [Kr].4d10.4f2 | 3H<4> | (3150) | 160 | L582
103 | Lawrencium | Ag | [Kr].4d10.4f | 2F*<5/2> | (3250) | 160 | L582
103 | Lawrencium | Pd | [Kr].4d10 | 1S0 | (3741) | 6 | L8672c99
103 | Lawrencium | Rh | [Kr].4d9 | 2D<5/2> | (3821) | 6 | L8672c99
103 | Lawrencium | Ru | [Kr].4d8 | 3F<4> | (3906) | 7 | L8672c99
103 | Lawrencium | Tc | [Kr].4d7 | 4F<9/2> | (3996) | 10 | L8672c99
103 | Lawrencium | Mo | [Kr].4d6 | 5D<4> | (4082) | 12 | L8672c99
103 | Lawrencium | Nb | [Kr].4d5 | <5/2> | (4165) | 15 | L8672c99
103 | Lawrencium | Zr | [Kr].4d4 | 5D0 | (4360) | 19 | L8672c99
103 | Lawrencium | Y | [Kr].4d3 | 4F<3/2> | (4448) | 24 | L8672c99
103 | Lawrencium | Sr | [Kr].4d2 | 3F<2> | (4540) | 30 | L8672c99
103 | Lawrencium | Rb | [Kr].4d | 2D<3/2> | (4630) | 40 | L8672c99
103 | Lawrencium | Kr | [Ar].3d10.4s2.4p6 | 1S0 | (4990) | 40 | L8672c99
103 | Lawrencium | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | (5070) | 50 | L8672c99
103 | Lawrencium | Se | [Ar].3d10.4s2.4p4 | 3P<2> | (5160) | 50 | L8672c99
103 | Lawrencium | As | [Ar].3d10.4s2.4p3 | *<3/2> | (5250) | 60 | L8672c99
103 | Lawrencium | Ge | [Ar].3d10.4s2.4p2 | 3P0 | (5920) | 60 | L8672c99
103 | Lawrencium | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | (6030) | 70 | L8672c99
103 | Lawrencium | Zn | [Ar].3d10.4s2 | 1S0 | (6290) | 90 | L8672c99
103 | Lawrencium | Cu | [Ar].3d10.4s | 2S<1/2> | (6390) | 90 | L8672c99
103 | Lawrencium | Ni | [Ar].3d10 | 1S0 | (9920) | 100 | L8672c99
103 | Lawrencium | Co | [Ar].3d9 | 2D<5/2> | (10110) | 110 | L8672c99
103 | Lawrencium | Fe | [Ar].3d8 | 3F<4> | (10310) | 120 | L8672c99
103 | Lawrencium | Mn | [Ar].3d7 | 4F<9/2> | (10520) | 120 | L8672c99
103 | Lawrencium | Cr | [Ar].3d6 | <4> | (10720) | 140 | L8672c99
103 | Lawrencium | V | [Ar].3d5 | <5/2> | (10920) | 150 | L8672c99
103 | Lawrencium | Ti | [Ar].3d4 | 5D0 | (11470) | 160 | L8672c99
103 | Lawrencium | Sc | [Ar].3d3 | 4F<3/2> | (11680) | 170 | L8672c99
103 | Lawrencium | Ca | [Ar].3d2 | 3F<2> | (11910) | 190 | L8672c99
103 | Lawrencium | K | [Ar].3d | 2D<3/2> | (12120) | 200 | L8672c99
103 | Lawrencium | Ar | [Ne].3s2.3p6 | 1S0 | (12710) | 220 | L8672c99
103 | Lawrencium | Cl | [Ne].3s2.3p5 | 2P*<3/2> | (12890) | 240 | L8672c99
103 | Lawrencium | S | [Ne].3s2.3p4 | 3P<2> | (13090) | 250 | L8672c99
103 | Lawrencium | P | [Ne].3s2.3p3 | 2P*<3/2> | (13300) | 300 | L8672c99
103 | Lawrencium | Si | [Ne].3s2.3p2 | 3P0 | (15300) | 300 | L8672c99
103 | Lawrencium | Al | [Ne].3s2.3p | 2P*<1/2> | (15600) | 300 | L8672c99
103 | Lawrencium | Mg | [Ne].3s2 | 1S0 | (16000) | 300 | L8672c99
103 | Lawrencium | Na | [Ne].3s | 2S<1/2> | (16200) | 400 | L8672c99
103 | Lawrencium | Ne | 1s2.2s2.2p6 | 1S0 | (32400) | 400 | L8672c99
103 | Lawrencium | F | 1s2.2s2.2p5 | 2P*<3/2> | (32900) | 400 | L8672c99
103 | Lawrencium | O | 1s2.2s2.2p4 | 3P<2> | (33400) | 400 | L8672c99
103 | Lawrencium | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | (33900) | 400 | L8672c99
103 | Lawrencium | C | 1s2.2s2.2p2 | 3P0 | (41600) | 400 | L8672c99
103 | Lawrencium | B | 1s2.2s2.2p | 2P*<1/2> | (42300) | 500 | L8672c99
103 | Lawrencium | Be | 1s2.2s2 | 1S0 | (43200) | 500 | L8672c99
103 | Lawrencium | Li | 1s2.2s | 2S<1/2> | (43759) | 6 | L582c106
103 | Lawrencium | He | 1s2 | 1S0 | (170116) | 8 | u52
103 | Lawrencium | H | 1s | 2S<1/2> | (172928) | 9 | 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
[Rn] = 1s2.2s2.2p6.3s2.3p6.3d10.4s2.4p6.4d10.5s2.5p6.4f14.5d10.6s2.6p6
If you did not find the data you need, please inform the ASD Team.
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