NIST Atomic Spectra Database Ionization Energies Data
Re (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 30]. 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 --------|----------|-------------|-------------------|-----------------|--------------------------------------|----------------------|----------- 75 | Rhenium | Re | [Xe].4f14.5d5.6s2 | 6S<5/2> | 7.83352 | 0.00011 | L11604 75 | Rhenium | W | [Xe].4f14.5d5.6s | 7S<3> | [16.6] | 0.5 | L16139 75 | Rhenium | Ta | [Xe].4f14.5d5 | 6S<5/2> | (27.0) | 1.6 | L8672c99 75 | Rhenium | Hf | [Xe].4f14.5d4 | 5D 0 | (39.1) | 1.7 | L8672c99 75 | Rhenium | Lu | [Xe].4f14.5d3 | 4F<3/2> | (51.9) | 1.9 | L8672c99 75 | Rhenium | Yb | [Xe].4f14.5d2 | 3F<2> | (67.0) | 2.0 | L8672c99 75 | Rhenium | Tm | [Xe].4f14.5d | 2D<3/2> | [82.71] | 0.05 | L4597 75 | Rhenium | Er | [Xe].4f14 | 1S0 | [144.4] | 0.4 | L3654 75 | Rhenium | Ho | [Cd].4f14.5p5 | 2P*<3/2> | (165) | 8 | L582 75 | Rhenium | Dy | [Cd].4f14.5p4 | 3P<2> | (187) | 9 | L582 75 | Rhenium | Tb | [Cd].4f14.5p3 | 2P*<3/2> | (208) | 10 | L582 75 | Rhenium | Gd | [Cd].4f14.5p2 | 3P0 | (236) | 12 | L582 75 | Rhenium | Eu | [Cd].4f13.5p2 | 4F*<7/2> | (268) | 14 | L582 75 | Rhenium | Sm | [Cd].4f14 | | (291) | 15 | L582 75 | Rhenium | Pm | [Cd].4f13 | 2F*<7/2> | (330) | 16 | L582 75 | Rhenium | Nd | [Cd].4f12 | 3H<6> | (377) | 19 | L582 75 | Rhenium | Pr | [Cd].4f11 | 4I*<15/2> | (403) | 20 | L582 75 | Rhenium | Ce | [Kr].4d10.4f12 | | (429) | 21 | L582 75 | Rhenium | La | [Kr].4d10.4f11 | 4I*<15/2> | (476) | 24 | L582 75 | Rhenium | Ba | [Kr].4d10.4f10 | 5I<8> | (520) | 30 | L582 75 | Rhenium | Cs | [Kr].4d10.4f9 | 6H*<15/2> | (570) | 30 | L582 75 | Rhenium | Xe | [Kr].4d10.4f8 | 7F<6> | (620) | 30 | L582 75 | Rhenium | I | [Kr].4d10.4f7 | 8S*<7/2> | (670) | 30 | L582 75 | Rhenium | Te | [Kr].4d10.4f6 | 7F0 | (720) | 40 | L582 75 | Rhenium | Sb | [Kr].4d10.4f5 | 6H*<5/2> | (760) | 40 | L582 75 | Rhenium | Sn | [Kr].4d10.4f4 | 5I<4> | (810) | 40 | L582 75 | Rhenium | In | [Kr].4d10.4f3 | 4I*<9/2> | (860) | 40 | L582 75 | Rhenium | Cd | [Kr].4d10.4f2 | 3H<4> | (910) | 50 | L582 75 | Rhenium | Ag | [Kr].4d10.4f | 2F*<5/2> | (953) | 19 | L582c99 75 | Rhenium | Pd | [Kr].4d10 | 1S0 | (1194) | 4 | L8672c99 75 | Rhenium | Rh | [Kr].4d9 | 2D<5/2> | (1242) | 4 | L8672c99 75 | Rhenium | Ru | [Kr].4d8 | 3F<4> | (1294) | 4 | L8672c99 75 | Rhenium | Tc | [Kr].4d7 | 4F<9/2> | (1349) | 4 | L8672c99 75 | Rhenium | Mo | [Kr].4d6 | 5D<4> | (1402) | 5 | L8672c99 75 | Rhenium | Nb | [Kr].4d5 | <5/2> | (1454) | 5 | L8672c99 75 | Rhenium | Zr | [Kr].4d4 | 5D0 | (1530) | 5 | L8672c99 75 | Rhenium | Y | [Kr].4d3 | 4F<3/2> | (1583) | 5 | L8672c99 75 | Rhenium | Sr | [Kr].4d2 | 3F<2> | (1641) | 4 | L8672c99 75 | Rhenium | Rb | [Kr].4d | 2D<3/2> | (1696) | 4 | L8672c99 75 | Rhenium | Kr | [Ar].3d10.4s2.4p6 | 1S0 | (1912) | 4 | L8672c99 75 | Rhenium | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | (1966) | 4 | L8672c99 75 | Rhenium | Se | [Ar].3d10.4s2.4p4 | 3P<2> | (2025) | 4 | L8672c99 75 | Rhenium | As | [Ar].3d10.4s2.4p3 | *<3/2> | (2080) | 4 | L8672c99 75 | Rhenium | Ge | [Ar].3d10.4s2.4p2 | 3P0 | (2240) | 4 | L8672c99 75 | Rhenium | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | (2302) | 4 | L8672c99 75 | Rhenium | Zn | [Ar].3d10.4s2 | 1S0 | (2450) | 4 | L8672c99 75 | Rhenium | Cu | [Ar].3d10.4s | 2S<1/2> | [2514.5] | 0.3 | L10257 75 | Rhenium | Ni | [Ar].3d10 | 1S0 | 4214 | 4 | L10191 75 | Rhenium | Co | [Ar].3d9 | 2D<5/2> | (4335) | 4 | L8672c99 75 | Rhenium | Fe | [Ar].3d8 | 3F<4> | (4468) | 4 | L8672c99 75 | Rhenium | Mn | [Ar].3d7 | 4F<9/2> | (4609) | 4 | L8672c99 75 | Rhenium | Cr | [Ar].3d6 | <4> | (4745) | 4 | L8672c99 75 | Rhenium | V | [Ar].3d5 | <5/2> | (4877) | 4 | L8672c99 75 | Rhenium | Ti | [Ar].3d4 | 5D0 | (5099) | 5 | L8672c99 75 | Rhenium | Sc | [Ar].3d3 | 4F<3/2> | (5236) | 5 | L8672c99 75 | Rhenium | Ca | [Ar].3d2 | 3F<2> | (5388) | 5 | L8672c99 75 | Rhenium | K | [Ar].3d | 2D<3/2> | (5528) | 5 | L8672c99 75 | Rhenium | Ar | [Ne].3s2.3p6 | 1S0 | (5919) | 6 | L8672c99 75 | Rhenium | Cl | [Ne].3s2.3p5 | 2P*<3/2> | (6042) | 6 | L8672c99 75 | Rhenium | S | [Ne].3s2.3p4 | 3P<2> | (6176) | 7 | L8672c99 75 | Rhenium | P | [Ne].3s2.3p3 | 2P*<3/2> | (6300) | 10 | L8672c99 75 | Rhenium | Si | [Ne].3s2.3p2 | 3P0 | (6810) | 12 | L8672c99 75 | Rhenium | Al | [Ne].3s2.3p | 2P*<1/2> | (6952) | 15 | L8672c99 75 | Rhenium | Mg | [Ne].3s2 | 1S0 | (7230) | 19 | L8672c99 75 | Rhenium | Na | [Ne].3s | 2S<1/2> | (7366) | 24 | L8672c99 75 | Rhenium | Ne | 1s2.2s2.2p6 | 1S0 | (16080) | 30 | L8672c99 75 | Rhenium | F | 1s2.2s2.2p5 | 2P*<3/2> | (16410) | 40 | L8672c99 75 | Rhenium | O | 1s2.2s2.2p4 | 3P<2> | (16780) | 40 | L8672c99 75 | Rhenium | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | (17120) | 50 | L8672c99 75 | Rhenium | C | 1s2.2s2.2p2 | 3P0 | (19000) | 50 | L8672c99 75 | Rhenium | B | 1s2.2s2.2p | 2P*<1/2> | (19420) | 60 | L8672c99 75 | Rhenium | Be | 1s2.2s2 | 1S0 | (19950) | 60 | L8672c99 75 | Rhenium | Li | 1s2.2s | 2S<1/2> | (20297.40) | 0.21 | L16264c99 75 | Rhenium | He | 1s2 | 1S0 | (81556.58) | 0.20 | L21139 75 | Rhenium | H | 1s | 2S<1/2> | (83162.41) | 0.24 | 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
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