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
Switch to Formatted Version

Persistent Lines of Neutral Erbium ( Er I )


Int.    Wavelength   Aki          Energy          Configuration                   Term          J   Line   Aki
           (Å)       (108s-1)     Levels (cm-1)                                                     Ref.   Ref.
500 3862.851 1.16 0.000 4f126s2 3H 6 M64b M00 25880.274 4f12(3H)6s6p ° 6 300 3892.684 0.728 0.000 4f126s2 3H 6 M64b M00 25681.933 4f11(4F°)5d 6s2 ° 5 250 3937.014 0.292 0.000 4f126s2 3H 6 M64b M00 25392.779 4f11(4F°)5d 6s2 ° 6 250 3944.420 5035.193 4f126s2 3F 4 M64b 30380.282 4f11(4I°)5d2(3F) (4F°)6s ° 5 200 3973.036 0.479 0.000 4f126s2 3H 6 M64b M00 25162.553 4f11(4I°)5d 6s2 ° 5 250 3973.575 0.366 0.000 4f126s2 3H 6 M64b M00 25159.143 ° 7 1000 4007.965 1.73 0.000 4f126s2 3H 6 M64b M00 24943.272 4f12(3H)6s6p ° 7 200 4020.512 6958.329 4f126s2 3H 5 M64b 31823.748 4f12(3H)6s6p ° 6 250 4087.632 0.303 0.000 4f126s2 3H 6 M64b M00 24457.139 4f11(4I°)5d 6s2 ° 6 500 4151.108 0.960 0.000 4f126s2 3H 6 M64b M00 24083.166 4f12(3H)6s6p ° 5 70 4606.606 0.0754 0.000 4f126s2 3H 6 M64b M00 21701.885 4f11(411/2)5d5/26s2 (11/2,5/2)° 6 30 5826.786 0.0104 0.000 4f126s2 3H 6 M64b M00 17157.307 4f12(3H6)6s6p(31) (6,1)° 7 25 6221.019 0.0084 0.000 4f126s2 3H 6 M64b M00 16070.095 4f11(413/2)5d3/26s2 (13/2,3/2)° 6


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
Switch to Formatted Version