NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

[skip navigation] National Institute of Standards and Technology NIST Physical Measurement Laboratory Europium (Eu) 

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableEuropium Atomic DataEuropium Strong LinesEuropium Neutral Atom Persistent Lines Europium Neutral Atom Energy LevelsEuropium Singly Ionized Persistent LinesEuropium Singly Ionized Energy LevelsEuropium References
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Persistent Lines of Singly Ionized Europium ( Eu II )


Int.    Wavelength   Aki         Energy          Configuration           Term        J   Line    Aki
           (Å)       (108s-1)    Levels (cm-1)                                           Ref.    Ref.
70 2727.78 0.65 0.00 4f7(8S°)6s a 9 4 MCS75 ZLLZ00 36648.95 4f6(7F)5d (8P)6s y 9P 5 60 2813.94 0.55 0.00 4f7(8S°)6s a 9 4 MCS75 ZLLZ00 35527.02 4f6(7F)5d (8P)6s y 9P 4 50 2906.68 0.41 0.00 4f7(8S°)6s a 9 4 MCS75 ZLLZ00 34393.57 4f6(7F)5d (8P)6s y 9P 3 110 3688.42 0.13 0.00 4f7(8S°)6s a 9 4 MCS75 ZLLZ00 27104.07 4f7(87/2)6p3/2 (7/2,3/2) 3 300 3724.94 0.45 0.00 4f7(8S°)6s a 9 4 MCS75 K91 26838.50 4f7(87/2)6p3/2 (7/2,3/2) 4 600 3819.67 1.27 0.00 4f7(8S°)6s a 9 4 MCS75 K91 26172.83 4f7(87/2)6p3/2 (7/2,3/2) 5 500 3907.10 1.37 1669.21 4f7(8S°)6s a 7 3 MCS75 K91 27256.35 4f7(87/2)6p3/2 (7/2,3/2) 2 500 3930.48 1.07 1669.21 4f7(8S°)6s a 7 3 MCS75 ZLLZ00 27104.07 4f7(87/2)6p3/2 (7/2,3/2) 3 500 3971.96 0.89 1669.21 4f7(8S°)6s a 7 3 MCS75 K91 26838.50 4f7(87/2)6p3/2 (7/2,3/2) 4 600 4129.70 0.68 0.00 4f7(8S°)6s a 9 4 MCS75 K91 24207.86 4f7(87/2)6p1/2 (7/2,1/2) 4 1000 4205.05 0.71 0.00 4f7(8S°)6s a 9 4 MCS75 K91 23774.28 4f7(87/2)6p1/2 (7/2,1/2) 3 250 4435.56 0.31 1669.21 4f7(8S°)6s a 7 3 MCS75 K91 24207.86 4f7(87/2)6p1/2 (7/2,1/2) 4 50 4522.57 0.099 1669.21 4f7(8S°)6s a 7 3 MCS75 K91 23774.28 4f7(87/2)6p1/2 (7/2,1/2) 3


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableEuropium Atomic DataEuropium Strong LinesEuropium Neutral Atom Persistent Lines Europium Neutral Atom Energy LevelsEuropium Singly Ionized Persistent LinesEuropium Singly Ionized Energy LevelsEuropium References
Switch to Formatted Version