NIST Atomic Spectra Database Ionization Energies Data
Tm (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 --------|----------|-------------|-------------------|-------------------|--------------------------------------|----------------------|------------ 69 | Thulium | Tm | [Xe].4f13.6s2 | 2F*<7/2> | 6.184402 | 0.000009 | L22274 69 | Thulium | Er | [Xe].4f13.6s | (7/2,1/2)*<4> | [12.065] | 0.020 | L19870c180 69 | Thulium | Ho | [Xe].4f13 | 2F*<7/2> | [23.66] | 0.03 | L19883c180 69 | Thulium | Dy | [Xe].4f12 | 3H<6> | [42.41] | 0.04 | L19883c180 69 | Thulium | Tb | [Xe].4f11 | 4I*<15/2> | [65.4] | 0.3 | L4095 69 | Thulium | Gd | [Cd].4f11.5p5 | 5I<8> | (98) | 5 | L582 69 | Thulium | Eu | [Cd].4f11.5p4 | * | (116) | 6 | L582 69 | Thulium | Sm | [Cd].4f11.5p3 | | (133) | 7 | L582 69 | Thulium | Pm | [Cd].4f11.5p2 | * | (160) | 8 | L582 69 | Thulium | Nd | [Cd].4f11.5p | | (180) | 9 | L582 69 | Thulium | Pr | [Cd].4f11 | 4I*<15/2> | (205) | 10 | L582 69 | Thulium | Ce | [Cd].4f10 | | (239) | 12 | L582 69 | Thulium | La | [Cd].4f9 | * | (274) | 14 | L582 69 | Thulium | Ba | [Kr].4d10.4f9.5s | * | (295) | 15 | L582 69 | Thulium | Cs | [Kr].4d10.4f9 | 6H*<15/2> | (317) | 16 | L582 69 | Thulium | Xe | [Kr].4d10.4f8 | 7F<6> | (352) | 17 | L582 69 | Thulium | I | [Kr].4d10.4f7 | 8S*<7/2> | (387) | 20 | L582 69 | Thulium | Te | [Kr].4d10.4f6 | 7F0 | (424) | 21 | L582 69 | Thulium | Sb | [Kr].4d10.4f5 | 6H*<5/2> | (460) | 24 | L582 69 | Thulium | Sn | [Kr].4d10.4f4 | 5I<4> | (496) | 25 | L582 69 | Thulium | In | [Kr].4d10.4f3 | 4I*<9/2> | (530) | 30 | L582 69 | Thulium | Cd | [Kr].4d10.4f2 | 3H<4> | (570) | 30 | L582 69 | Thulium | Ag | [Kr].4d10.4f | 2F*<5/2> | (603) | 6 | L582c99 69 | Thulium | Pd | [Kr].4d10 | 1S0 | (825) | 4 | L8672c99 69 | Thulium | Rh | [Kr].4d9 | 2D<5/2> | (866) | 4 | L8672c99 69 | Thulium | Ru | [Kr].4d8 | 3F<4> | (911) | 4 | L8672c99 69 | Thulium | Tc | [Kr].4d7 | 4F<9/2> | (958) | 4 | L8672c99 69 | Thulium | Mo | [Kr].4d6 | 5D<4> | (1004) | 4 | L8672c99 69 | Thulium | Nb | [Kr].4d5 | 6S<5/2> | (1050) | 4 | L8672c99 69 | Thulium | Zr | [Kr].4d4 | 5D0 | (1110) | 4 | L8672c99 69 | Thulium | Y | [Kr].4d3 | 4F<3/2> | (1157) | 4 | L8672c99 69 | Thulium | Sr | [Kr].4d2 | 3F<2> | (1207) | 4 | L8672c99 69 | Thulium | Rb | [Kr].4d | 2D<3/2> | (1255) | 4 | L8672c99 69 | Thulium | Kr | [Ar].3d10.4s2.4p6 | 1S0 | (1442) | 5 | L8672c99 69 | Thulium | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | (1490) | 5 | L8672c99 69 | Thulium | Se | [Ar].3d10.4s2.4p4 | 3P<2> | (1542) | 5 | L8672c99 69 | Thulium | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | (1591) | 5 | L8672c99 69 | Thulium | Ge | [Ar].3d10.4s2.4p2 | 3P0 | (1706) | 4 | L8672c99 69 | Thulium | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | (1761) | 4 | L8672c99 69 | Thulium | Zn | [Ar].3d10.4s2 | 1S0 | (1889) | 4 | L8672c99 69 | Thulium | Cu | [Ar].3d10.4s | 2S<1/2> | [1945.2] | 1.0 | L10278 69 | Thulium | Ni | [Ar].3d10 | 1S0 | (3298) | 4 | L8672c99 69 | Thulium | Co | [Ar].3d9 | 2D<5/2> | (3409) | 4 | L8672c99 69 | Thulium | Fe | [Ar].3d8 | 3F<4> | (3528) | 4 | L8672c99 69 | Thulium | Mn | [Ar].3d7 | 4F<9/2> | (3653) | 4 | L8672c99 69 | Thulium | Cr | [Ar].3d6 | <4> | (3775) | 4 | L8672c99 69 | Thulium | V | [Ar].3d5 | <5/2> | (3895) | 4 | L8672c99 69 | Thulium | Ti | [Ar].3d4 | 5D0 | (4075) | 4 | L8672c99 69 | Thulium | Sc | [Ar].3d3 | 4F<3/2> | (4199) | 4 | L8672c99 69 | Thulium | Ca | [Ar].3d2 | 3F<2> | (4335) | 4 | L8672c99 69 | Thulium | K | [Ar].3d | 2D<3/2> | (4461) | 4 | L8672c99 69 | Thulium | Ar | [Ne].3s2.3p6 | 1S0 | (4812) | 4 | L8672c99 69 | Thulium | Cl | [Ne].3s2.3p5 | 2P*<3/2> | (4922) | 4 | L8672c99 69 | Thulium | S | [Ne].3s2.3p4 | 3P<2> | (5044) | 5 | L8672c99 69 | Thulium | P | [Ne].3s2.3p3 | 2P*<3/2> | (5157) | 5 | L8672c99 69 | Thulium | Si | [Ne].3s2.3p2 | 3P0 | (5527) | 5 | L8672c99 69 | Thulium | Al | [Ne].3s2.3p | 2P*<1/2> | (5656) | 5 | L8672c99 69 | Thulium | Mg | [Ne].3s2 | 1S0 | (5901) | 6 | L8672c99 69 | Thulium | Na | [Ne].3s | 2S<1/2> | (6023) | 6 | L8672c99 69 | Thulium | Ne | 1s2.2s2.2p6 | 1S0 | (13347) | 7 | L8672c99 69 | Thulium | F | 1s2.2s2.2p5 | 2P*<3/2> | (13651) | 10 | L8672c99 69 | Thulium | O | 1s2.2s2.2p4 | 3P<2> | (13988) | 12 | L8672c99 69 | Thulium | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | (14300) | 15 | L8672c99 69 | Thulium | C | 1s2.2s2.2p2 | 3P0 | (15663) | 19 | L8672c99 69 | Thulium | B | 1s2.2s2.2p | 2P*<1/2> | (16036) | 24 | L8672c99 69 | Thulium | Be | 1s2.2s2 | 1S0 | (16510) | 30 | L8672c99 69 | Thulium | Li | 1s2.2s | 2S<1/2> | (16814.34) | 0.14 | L16264c99 69 | Thulium | He | 1s2 | 1S0 | (67965.25) | 0.12 | L21139 69 | Thulium | H | 1s | 2S<1/2> | (69387.45) | 0.09 | 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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