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| NIST Atomic Spectra Database Ionization Energies Data
Ru (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 (b) (eV) | References
--------|-----------|-------------|-------------------|----------------|--------------------------------------|----------------------|--------------
44 | Ruthenium | Ru | [Kr].4d7.5s | 5F<5> | 7.36050 | 0.00005 | L10032
44 | Ruthenium | Tc | [Kr].4d7 | 4F<9/2> | [16.76] | 0.06 | L17219
44 | Ruthenium | Mo | [Kr].4d6 | 5D<4> | [28.47] | | L3466,L17276
44 | Ruthenium | Nb | [Kr].4d5 | 6S<5/2> | (45.0) | 1.7 | L8672c99
44 | Ruthenium | Zr | [Kr].4d4 | 5D0 | (59.0) | 1.9 | L8672c99
44 | Ruthenium | Y | [Kr].4d3 | 4F<3/2> | (76.0) | 2.0 | L8672c99
44 | Ruthenium | Sr | [Kr].4d2 | 3F<2> | (93.0) | 2.0 | L8672c99
44 | Ruthenium | Rb | [Kr].4d | 2D<3/2> | (110.0) | 2.1 | L8672c99
44 | Ruthenium | Kr | [Ar].3d10.4s2.4p6 | 1S0 | [178.41] | 0.05 | L1798
44 | Ruthenium | Br | [Ar].3d10.4s2.4p5 | 2P*<3/2> | (198.0) | 2.2 | L8672c99
44 | Ruthenium | Se | [Ar].3d10.4s2.4p4 | 3P<2> | (219.9) | 2.4 | L8672c99
44 | Ruthenium | As | [Ar].3d10.4s2.4p3 | 4S*<3/2> | (245.0) | 2.5 | L8672c99
44 | Ruthenium | Ge | [Ar].3d10.4s2.4p2 | 3P0 | (271) | 3 | L8672c99
44 | Ruthenium | Ga | [Ar].3d10.4s2.4p | 2P*<1/2> | [295.90] | 0.09 | L6833
44 | Ruthenium | Zn | [Ar].3d10.4s2 | 1S0 | (348) | 3 | L8672c99
44 | Ruthenium | Cu | [Ar].3d10.4s | 2S<1/2> | 376.25 | 0.10 | L5953
44 | Ruthenium | Ni | [Ar].3d10 | 1S0 | (670) | 3 | L8672c99
44 | Ruthenium | Co | [Ar].3d9 | 2D<5/2> | (723) | 3 | L8672c99
44 | Ruthenium | Fe | [Ar].3d8 | 3F<4> | (784) | 3 | L8672c99
44 | Ruthenium | Mn | [Ar].3d7 | 4F<9/2> | (845) | 4 | L8672c99
44 | Ruthenium | Cr | [Ar].3d6 | 5D<4> | (905) | 4 | L8672c99
44 | Ruthenium | V | [Ar].3d5 | 6S<5/2> | (981) | 4 | L8672c99
44 | Ruthenium | Ti | [Ar].3d4 | 5D0 | (1048) | 4 | L8672c99
44 | Ruthenium | Sc | [Ar].3d3 | 4F<3/2> | (1115) | 4 | L8672c99
44 | Ruthenium | Ca | [Ar].3d2 | 3F<2> | (1187) | 4 | L8672c99
44 | Ruthenium | K | [Ar].3d | 2D<3/2> | (1253) | 4 | L8672c99
44 | Ruthenium | Ar | [Ne].3s2.3p6 | 1S0 | [1447] | 4 | L11770
44 | Ruthenium | Cl | [Ne].3s2.3p5 | 2P*<3/2> | [1506.7] | 1.6 | L11770
44 | Ruthenium | S | [Ne].3s2.3p4 | 3P<2> | [1577.0] | 2.1 | L11770
44 | Ruthenium | P | [Ne].3s2.3p3 | 4S*<3/2> | [1659] | 6 | L11770
44 | Ruthenium | Si | [Ne].3s2.3p2 | 3P0 | [1743] | 4 | L11770
44 | Ruthenium | Al | [Ne].3s2.3p | 2P*<1/2> | [1794] | 8 | L11770
44 | Ruthenium | Mg | [Ne].3s2 | 1S0 | [1949] | 3 | L11770
44 | Ruthenium | Na | [Ne].3s | 2S<1/2> | [2013.04] | 0.06 | L11770
44 | Ruthenium | Ne | 1s2.2s2.2p6 | 1S0 | [4758] | 3 | L11770
44 | Ruthenium | F | 1s2.2s2.2p5 | 2P*<3/2> | [4939] | 8 | L11770
44 | Ruthenium | O | 1s2.2s2.2p4 | 3P<2> | [5136] | 11 | L11770
44 | Ruthenium | N | 1s2.2s2.2p3 | (0,3/2)*<3/2> | [5330] | 40 | L11770
44 | Ruthenium | C | 1s2.2s2.2p2 | 3P0 | [5647] | 6 | L11770
44 | Ruthenium | B | 1s2.2s2.2p | 2P*<1/2> | [5861] | 4 | L11770
44 | Ruthenium | Be | 1s2.2s2 | 1S0 | [6137] | 6 | L11770
44 | Ruthenium | Li | 1s2.2s | 2S<1/2> | (6311.721) | 0.019 | L16264c99
44 | Ruthenium | He | 1s2 | 1S0 | (26229.888) | 0.011 | L21139
44 | Ruthenium | H | 1s | 2S<1/2> | (27033.564) | 0.005 | 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
(b) Uncertainties of some of the listed values are unknown.
If you did not find the data you need, please inform the ASD Team.
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