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| NIST Atomic Spectra Database Ionization Energies Data
Os (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 1]. 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
--------|----------|-------------|-------------------|-----------------|--------------------------------------|----------------------|-----------
76 | Osmium | Os | [Xe].4f14.5d6.6s2 | 5D<4> | 8.43823 | 0.00020 | L8105
76 | Osmium | Re | [Xe].4f14.5d6.6s | 6D<9/2> | [17.0] | 1.0 | L16139
76 | Osmium | W | [Xe].4f14.5d6 | 5D<4> | (25.0) | 1.6 | L8672c99
76 | Osmium | Ta | [Xe].4f14.5d5 | 6S<5/2> | (41.0) | 1.7 | L8672c99
76 | Osmium | Hf | [Xe].4f14.5d4 | 5D0 | (55.0) | 1.9 | L8672c99
76 | Osmium | Lu | [Xe].4f14.5d3 | 4F<3/2> | (70.1) | 2.0 | L8672c99
76 | Osmium | Yb | [Xe].4f14.5d2 | 3F<2> | (85.1) | 2.0 | L8672c99
76 | Osmium | Tm | [Xe].4f14.5d | 2D<3/2> | [102.02] | 0.07 | L4597
76 | Osmium | Er | [Xe].4f14 | 1S0 | [168.7] | 0.5 | L3654
76 | Osmium | Ho | [Cd].4f14.5p5 | 2P*<3/2> | (190) | 10 | L582
76 | Osmium | Dy | [Cd].4f14.5p4 | 3P<2> | (213) | 11 | L582
76 | Osmium | Tb | [Cd].4f14.5p3 | 2P*<3/2> | (235) | 12 | L582
76 | Osmium | Gd | [Cd].4f14.5p2 | 3P0 | (269) | 14 | L582
76 | Osmium | Eu | [Cd].4f13.5p2 | 4F*<7/2> | (298) | 15 | L582
76 | Osmium | Sm | [Cd].4f14 | | (322) | 16 | L582
76 | Osmium | Pm | [Cd].4f13 | 2F*<7/2> | (367) | 19 | L582
76 | Osmium | Nd | [Cd].4f12 | 3H<6> | (410) | 21 | L582
76 | Osmium | Pr | [Kr].4d10.4f12.5s | | (436) | 22 | L582
76 | Osmium | Ce | [Kr].4d10.4f12 | | (470) | 24 | L582
76 | Osmium | La | [Kr].4d10.4f11 | 4I*<15/2> | (520) | 30 | L582
76 | Osmium | Ba | [Kr].4d10.4f10 | 5I<8> | (570) | 30 | L582
76 | Osmium | Cs | [Kr].4d10.4f9 | 6H*<15/2> | (620) | 30 | L582
76 | Osmium | Xe | [Kr].4d10.4f8 | 7F<6> | (670) | 30 | L582
76 | Osmium | I | [Kr].4d10.4f7 | 8S*<7/2> | (720) | 40 | L582
76 | Osmium | Te | [Kr].4d10.4f6 | 7F0 | (770) | 40 | L582
76 | Osmium | Sb | [Kr].4d10.4f5 | 6H*<5/2> | (820) | 40 | L582
76 | Osmium | Sn | [Kr].4d10.4f4 | 5I<4> | (870) | 40 | L582
76 | Osmium | In | [Kr].4d10.4f3 | 4I*<9/2> | (920) | 50 | L582
76 | Osmium | Cd | [Kr].4d10.4f2 | 3H<4> | (970) | 50 | L582
76 | Osmium | Ag | [Kr].4d10.4f | 2F*<5/2> | (1015) | 25 | L582c99
76 | Osmium | Pd | [Kr].4d10 | 1S0 | (1262) | 4 | L8672c99
76 | Osmium | Rh | [Kr].4d9 | 2D<5/2> | (1311) | 4 | L8672c99
76 | Osmium | Ru | [Kr].4d8 | 3F<4> | (1364) | 4 | L8672c99
76 | Osmium | Tc | [Kr].4d7 | 4F<9/2> | (1420) | 5 | L8672c99
76 | Osmium | Mo | [Kr].4d6 | 5D<4> | (1474) | 5 | L8672c99
76 | Osmium | Nb | [Kr].4d5 | <5/2> | (1528) | 5 | L8672c99
76 | Osmium | Zr | [Kr].4d4 | 5D0 | (1606) | 5 | L8672c99
76 | Osmium | Y | [Kr].4d3 | 4F<3/2> | (1660) | 4 | L8672c99
76 | Osmium | Sr | [Kr].4d2 | 3F<2> | (1720) | 4 | L8672c99
76 | Osmium | Rb | [Kr].4d | 2D<3/2> | (1776) | 4 | L8672c99
76 | Osmium | Kr | [Ar].3d10.4s2.4p6 | 1S0 | (1996) | 4 | L8672c99
76 | Osmium | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | (2052) | 4 | L8672c99
76 | Osmium | Se | [Ar].3d10.4s2.4p4 | 3P<2> | (2112) | 4 | L8672c99
76 | Osmium | As | [Ar].3d10.4s2.4p3 | *<3/2> | (2168) | 4 | L8672c99
76 | Osmium | Ge | [Ar].3d10.4s2.4p2 | 3P0 | (2336) | 4 | L8672c99
76 | Osmium | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | (2400) | 4 | L8672c99
76 | Osmium | Zn | [Ar].3d10.4s2 | 1S0 | (2552) | 4 | L8672c99
76 | Osmium | Cu | [Ar].3d10.4s | 2S<1/2> | [2615.5] | 1.4 | L10278
76 | Osmium | Ni | [Ar].3d10 | 1S0 | (4374) | 4 | L8672c99
76 | Osmium | Co | [Ar].3d9 | 2D<5/2> | (4501) | 4 | L8672c99
76 | Osmium | Fe | [Ar].3d8 | 3F<4> | (4635) | 4 | L8672c99
76 | Osmium | Mn | [Ar].3d7 | 4F<9/2> | (4779) | 4 | L8672c99
76 | Osmium | Cr | [Ar].3d6 | <4> | (4917) | 4 | L8672c99
76 | Osmium | V | [Ar].3d5 | <5/2> | (5052) | 5 | L8672c99
76 | Osmium | Ti | [Ar].3d4 | 5D0 | (5280) | 5 | L8672c99
76 | Osmium | Sc | [Ar].3d3 | 4F<3/2> | (5421) | 5 | L8672c99
76 | Osmium | Ca | [Ar].3d2 | 3F<2> | (5575) | 5 | L8672c99
76 | Osmium | K | [Ar].3d | 2D<3/2> | (5717) | 6 | L8672c99
76 | Osmium | Ar | [Ne].3s2.3p6 | 1S0 | (6115) | 6 | L8672c99
76 | Osmium | Cl | [Ne].3s2.3p5 | 2P*<3/2> | (6240) | 7 | L8672c99
76 | Osmium | S | [Ne].3s2.3p4 | 3P<2> | (6376) | 10 | L8672c99
76 | Osmium | P | [Ne].3s2.3p3 | 2P*<3/2> | (6503) | 12 | L8672c99
76 | Osmium | Si | [Ne].3s2.3p2 | 3P0 | (7039) | 15 | L8672c99
76 | Osmium | Al | [Ne].3s2.3p | 2P*<1/2> | (7185) | 19 | L8672c99
76 | Osmium | Mg | [Ne].3s2 | 1S0 | (7468) | 24 | L8672c99
76 | Osmium | Na | [Ne].3s | 2S<1/2> | (7610) | 30 | L8672c99
76 | Osmium | Ne | 1s2.2s2.2p6 | 1S0 | (16560) | 40 | L8672c99
76 | Osmium | F | 1s2.2s2.2p5 | 2P*<3/2> | (16900) | 40 | L8672c99
76 | Osmium | O | 1s2.2s2.2p4 | 3P<2> | (17270) | 50 | L8672c99
76 | Osmium | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | (17620) | 50 | L8672c99
76 | Osmium | C | 1s2.2s2.2p2 | 3P0 | (19600) | 60 | L8672c99
76 | Osmium | B | 1s2.2s2.2p | 2P*<1/2> | (20030) | 60 | L8672c99
76 | Osmium | Be | 1s2.2s2 | 1S0 | (20570) | 70 | L8672c99
76 | Osmium | Li | 1s2.2s | 2S<1/2> | (20920.60) | 0.22 | L16264c99
76 | Osmium | He | 1s2 | 1S0 | (83976.18) | 0.22 | L21139
76 | Osmium | H | 1s | 2S<1/2> | (85614.42) | 0.15 | 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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