NIST Physical Measurement Laboratory Handbook of Basic Atomic Spectroscopic Data

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

Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableErbium Atomic DataErbium Strong LinesErbium Neutral Atom Persistent Lines Erbium Neutral Atom Energy LevelsErbium Singly Ionized Persistent LinesErbium Singly Ionized Energy LevelsErbium References
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Energy Levels of Singly Ionized Erbium ( Er II )


Configuration        Term      J      Level(cm-1) Ref.

4f12(3H6)6s1/2 (6,1/2) 13/2 0.000 MZH78 11/2 440.434 MZH78 4f12(3F4)6s1/2 (4,1/2) 9/2 5132.608 MZH78 7/2 5403.688 MZH78 4f116s2 4 15/2 6824.774 MZH78 13/2 13338.777 MZH78 11/2 16948.197 MZH78 9/2 _ 4f12(3H5)6s1/2 (5,1/2) 11/2 7149.630 MZH78 9/2 7195.355 MZH78 4f11(4I°)5d6s ° 13/2 10667.186 MZH78 4f12(3H4)6s1/2 (4,1/2) 7/2 10893.936 MZH78 9/2 11042.640 MZH78 ° 11/2 25382.379 MZH78 4f12(3H6)6p1/2? (6,1/2)°? 11/2 25592.343 MZH78 13/2 26098.972 MZH78 ° 13/2 27513.555 MZH78 ° 11/2 27642.658 MZH78 4f12(3H6)6p3/2? (6,3/2)°? 9/2 29011.015 MZH78 11/2 29492.329 MZH78 15/2 29640.863 MZH78 13/2 30621.102 MZH78 ° 15/2 29472.789 MZH78 ° 11/2 31385.667 MZH78 ------------------------------------------------ Er III (3H6) Limit 96200 SR65


Homepage - IntroductionFinding listSelect element by name.Select element by atomic number.Select element from periodic tableErbium Atomic DataErbium Strong LinesErbium Neutral Atom Persistent Lines Erbium Neutral Atom Energy LevelsErbium Singly Ionized Persistent LinesErbium Singly Ionized Energy LevelsErbium References
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