NIST Atomic Spectra Database Ionization Energies Data
Sg (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 5]. 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 (b) (eV) | Uncertainty (c) (eV) | References --------|------------|-------------|-------------------|-----------------|--------------------------------------|----------------------|-------------- 106 | Seaborgium | Sg | [Rn].5f14.6d4.7s2 | 0 | [7.8] | 0.5 | L7830 106 | Seaborgium | Db | [Rn].5f14.6d3.7s2 | 4F<3/2> | [17.1] | 0.5 | L7830 106 | Seaborgium | Rf | [Rn].5f14.6d3.7s | <1> | [25.8] | 0.5 | L7830 106 | Seaborgium | Lr | [Rn].5f14.6d3 | <3/2> | [35.5] | 0.5 | L7830 106 | Seaborgium | No | [Rn].5f14.6d2 | <2> | [47.2] | 0.5 | L7830 106 | Seaborgium | Md | [Rn].5f14.6d | 2D<3/2> | [59.3] | 0.5 | L7830 106 | Seaborgium | Fm | [Rn].5f14 | 1S0 | (109.0) | 2.0 | L8672c99 106 | Seaborgium | Es | [Rn].5f13 | 2F*<7/2> | (122.0) | 2.1 | L8672c99 106 | Seaborgium | Cf | [Rn].5f12 | 3H<6> | (152.0) | 2.2 | L8672c99 106 | Seaborgium | Bk | [Rn].5f11 | 4I*<15/2> | (170.0) | 2.2 | L8672c99 106 | Seaborgium | Cm | [Rn].5f10 | 5I<8> | (200.0) | 2.4 | L8672c99 106 | Seaborgium | Am | [Rn].5f9 | 6H*<15/2> | (224.0) | 2.5 | L8672c99 106 | Seaborgium | Pu | [Rn].5f8 | 7F<6> | (251) | 3 | L8672c99 106 | Seaborgium | Np | [Rn].5f7 | 8S*<7/2> | (285) | 3 | L8672c99 106 | Seaborgium | U | [Rn].5f6 | 7F0 | (306) | 3 | L8672c99 106 | Seaborgium | Pa | [Rn].5f5 | 6H*<5/2> | (339) | 3 | L8672c99 106 | Seaborgium | Th | [Rn].5f4 | 5I<4> | | | 106 | Seaborgium | Pt | [Xe].4f14.5d10 | 1S0 | (885) | 4 | L8672c99 106 | Seaborgium | Ir | [Xe].4f14.5d9 | 2D<5/2> | (921) | 4 | L8672c99 106 | Seaborgium | Os | [Xe].4f14.5d8 | 3F<4> | (958) | 4 | L8672c98,c99 106 | Seaborgium | Re | [Xe].4f14.5d7 | 4F<9/2> | (998) | 4 | L8672c98,c99 106 | Seaborgium | W | [Xe].4f14.5d6 | 5D<4> | (1036) | 4 | L8672c99 106 | Seaborgium | Ta | [Xe].4f14.5d5 | 6S<5/2> | (1073) | 5 | L8672c99 106 | Seaborgium | Hf | [Xe].4f14.5d4 | 5D0 | (1143) | 5 | L8672c99 106 | Seaborgium | Lu | [Xe].4f14.5d3 | 4F<3/2> | (1181) | 5 | L8672c99 106 | Seaborgium | Yb | [Xe].4f14.5d2 | 3F<2> | (1223) | 5 | L8672c99 106 | Seaborgium | Tm | [Xe].4f14.5d | 2D<3/2> | (1263) | 4 | L8672c99 106 | Seaborgium | Er | [Xe].4f14 | 1S0 | | | 106 | Seaborgium | Ho | [Cd].4f14.5p5 | 2P*<3/2> | | | 106 | Seaborgium | Dy | [Cd].4f14.5p4 | 3P<2> | | | 106 | Seaborgium | Tb | [Cd].4f14.5p3 | 2P*<3/2> | | | 106 | Seaborgium | Gd | [Cd].4f14.5p2 | 3P0 | | | 106 | Seaborgium | Eu | [Cd].4f14.5p | 2P*<1/2> | | | 106 | Seaborgium | Sm | [Cd].4f14 | 1S0 | | | 106 | Seaborgium | Pm | [Kr].4d10.4f14.5s | 2S<1/2> | | | 106 | Seaborgium | Nd | [Kr].4d10.4f14 | 1S0 | | | 106 | Seaborgium | Pr | [Kr].4d10.4f13 | 2F*<7/2> | | | 106 | Seaborgium | Ce | [Kr].4d10.4f12 | | | | 106 | Seaborgium | La | [Kr].4d10.4f11 | 4I*<15/2> | | | 106 | Seaborgium | Ba | [Kr].4d10.4f10 | 5I<8> | | | 106 | Seaborgium | Cs | [Kr].4d10.4f9 | 6H*<15/2> | | | 106 | Seaborgium | Xe | [Kr].4d10.4f8 | 7F<6> | | | 106 | Seaborgium | I | [Kr].4d10.4f7 | 8S*<7/2> | | | 106 | Seaborgium | Te | [Kr].4d10.4f6 | 7F0 | | | 106 | Seaborgium | Sb | [Kr].4d10.4f5 | 6H*<5/2> | | | 106 | Seaborgium | Sn | [Kr].4d10.4f4 | 5I<4> | | | 106 | Seaborgium | In | [Kr].4d10.4f3 | 4I*<9/2> | | | 106 | Seaborgium | Cd | [Kr].4d10.4f2 | 3H<4> | | | 106 | Seaborgium | Ag | [Kr].4d10.4f | 2F*<5/2> | | | 106 | Seaborgium | Pd | [Kr].4d10 | 1S0 | (4095) | 10 | L8672c99 106 | Seaborgium | Rh | [Kr].4d9 | 2D<5/2> | (4178) | 12 | L8672c99 106 | Seaborgium | Ru | [Kr].4d8 | 3F<4> | (4267) | 15 | L8672c99 106 | Seaborgium | Tc | [Kr].4d7 | 4F<9/2> | (4360) | 19 | L8672c99 106 | Seaborgium | Mo | [Kr].4d6 | 5D<4> | (4450) | 24 | L8672c99 106 | Seaborgium | Nb | [Kr].4d5 | <5/2> | (4540) | 30 | L8672c99 106 | Seaborgium | Zr | [Kr].4d4 | 5D0 | (4750) | 40 | L8672c99 106 | Seaborgium | Y | [Kr].4d3 | 4F<3/2> | (4840) | 40 | L8672c99 106 | Seaborgium | Sr | [Kr].4d2 | 3F<2> | (4940) | 50 | L8672c99 106 | Seaborgium | Rb | [Kr].4d | 2D<3/2> | (5030) | 50 | L8672c99 106 | Seaborgium | Kr | [Ar].3d10.4s2.4p6 | 1S0 | (5410) | 60 | L8672c99 106 | Seaborgium | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | (5490) | 60 | L8672c99 106 | Seaborgium | Se | [Ar].3d10.4s2.4p4 | 3P<2> | (5590) | 70 | L8672c99 106 | Seaborgium | As | [Ar].3d10.4s2.4p3 | *<3/2> | (5680) | 90 | L8672c99 106 | Seaborgium | Ge | [Ar].3d10.4s2.4p2 | 3P0 | (6460) | 90 | L8672c99 106 | Seaborgium | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | (6570) | 100 | L8672c99 106 | Seaborgium | Zn | [Ar].3d10.4s2 | 1S0 | (6840) | 110 | L8672c99 106 | Seaborgium | Cu | [Ar].3d10.4s | 2S<1/2> | (6950) | 120 | L8672c99 106 | Seaborgium | Ni | [Ar].3d10 | 1S0 | (10680) | 120 | L8672c99 106 | Seaborgium | Co | [Ar].3d9 | 2D<5/2> | (10870) | 140 | L8672c99 106 | Seaborgium | Fe | [Ar].3d8 | 3F<4> | (11080) | 150 | L8672c99 106 | Seaborgium | Mn | [Ar].3d7 | 4F<9/2> | (11300) | 160 | L8672c99 106 | Seaborgium | Cr | [Ar].3d6 | <4> | (11510) | 170 | L8672c99 106 | Seaborgium | V | [Ar].3d5 | <5/2> | (11710) | 190 | L8672c99 106 | Seaborgium | Ti | [Ar].3d4 | 5D0 | (12320) | 200 | L8672c99 106 | Seaborgium | Sc | [Ar].3d3 | 4F<3/2> | (12540) | 220 | L8672c99 106 | Seaborgium | Ca | [Ar].3d2 | 3F<2> | (12780) | 240 | L8672c99 106 | Seaborgium | K | [Ar].3d | 2D<3/2> | (12990) | 250 | L8672c99 106 | Seaborgium | Ar | [Ne].3s2.3p6 | 1S0 | (13600) | 300 | L8672c99 106 | Seaborgium | Cl | [Ne].3s2.3p5 | 2P*<3/2> | (13800) | 300 | L8672c99 106 | Seaborgium | S | [Ne].3s2.3p4 | 3P<2> | (14000) | 300 | L8672c99 106 | Seaborgium | P | [Ne].3s2.3p3 | 2P*<3/2> | (14200) | 300 | L8672c99 106 | Seaborgium | Si | [Ne].3s2.3p2 | 3P0 | (16600) | 400 | L8672c99 106 | Seaborgium | Al | [Ne].3s2.3p | 2P*<1/2> | (16800) | 400 | L8672c99 106 | Seaborgium | Mg | [Ne].3s2 | 1S0 | (17300) | 400 | L8672c99 106 | Seaborgium | Na | [Ne].3s | 2S<1/2> | (17500) | 400 | L8672c99 106 | Seaborgium | Ne | 1s2.2s2.2p6 | 1S0 | (34500) | 400 | L8672c99 106 | Seaborgium | F | 1s2.2s2.2p5 | 2P*<3/2> | (35000) | 400 | L8672c99 106 | Seaborgium | O | 1s2.2s2.2p4 | 3P<2> | (35600) | 500 | L8672c99 106 | Seaborgium | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | (36100) | 500 | L8672c99 106 | Seaborgium | C | 1s2.2s2.2p2 | 3P0 | (44900) | 500 | L8672c99 106 | Seaborgium | B | 1s2.2s2.2p | 2P*<1/2> | (45700) | 500 | L8672c99 106 | Seaborgium | Be | 1s2.2s2 | 1S0 | (46600) | 500 | L8672c99 106 | Seaborgium | Li | 1s2.2s | 2S<1/2> | | | 106 | Seaborgium | He | 1s2 | 1S0 | (182833) | 11 | u52 106 | Seaborgium | H | 1s | 2S<1/2> | (185835) | 11 | L19200 ------------------------------------------------------------------------------------------------------------------------------------------------------ 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 [Rn] = 1s2.2s2.2p6.3s2.3p6.3d10.4s2.4p6.4d10.5s2.5p6.4f14.5d10.6s2.6p6 (b) If the listed ionization energy is blank, it is unknown. Only the ground state is known. (c) Uncertainties of some of the listed values are unknown.
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