Persistent Lines of Singly Ionized Erbium ( Er II )
Wavelength Energy Configuration Term J
(Å) Levels (cm-1)
3230.582 440.434 4f12(3H6)6s1/2 (6,1/2) 11/2
31385.667 ° 11/2
return
3264.782 0.000 4f12(3H6)6s1/2 (6,1/2) 13/2
30621.102 4f12(3H6)6p3/2? (6,3/2)°? 13/2
return
3312.424 440.434 4f12(3H6)6s1/2 (6,1/2) 11/2
30621.102 4f12(3H6)6p3/2? (6,3/2)°? 13/2
return
3372.71 0.000 4f12(3H6)6s1/2 (6,1/2) 13/2
29640.863 4f12(3H6)6p3/2? (6,3/2)°? 15/2
return
3391.998 0.000 4f12(3H6)6s1/2 (6,1/2) 13/2
29472.789 ° 15/2
return
3499.104 440.434 4f12(3H6)6s1/2 (6,1/2) 11/2
29011.015 4f12(3H6)6p3/2? (6,3/2)°? 9/2
return
3616.565 0.000 4f12(3H6)6s1/2 (6,1/2) 13/2
27642.658 ° 11/2
return
3692.650 440.434 4f12(3H6)6s1/2 (6,1/2) 11/2
27513.555 ° 13/2
return
3830.482 0.000 4f12(3H6)6s1/2 (6,1/2) 13/2
26098.972 4f12(3H6)6p1/2? (6,1/2)°? 13/2
return
3896.234 440.434 4f12(3H6)6s1/2 (6,1/2) 11/2
26098.972 4f12(3H6)6p1/2? (6,1/2)°? 13/2
return
3906.311 0.000 4f12(3H6)6s1/2 (6,1/2) 13/2
25592.343 4f12(3H6)6p1/2? (6,1/2)°? 11/2
return
3938.626 0.000 4f12(3H6)6s1/2 (6,1/2) 13/2
25382.379 ° 11/2
return