Yttrium (Y)
Persistent Lines of Neutral Yttrium ( Y I )
Int. Wavelength Aki Energy Configuration Term J Line Aki
(Å) (108s-1) Levels (cm-1) Ref. Ref.
900 4077.359 1.1 0.000 4d5s2 2D 3/2 P77 FW96
24518.751 4d(3D)5s5p 2F° 5/2
1000 4102.364 1.3 530.351 4d5s2 2D 5/2 P77 FW96
24899.632 4d(3D)5s5p 2F° 7/2
900 4128.299 1.6 530.351 4d5s2 2D 5/2 P77 FW96
24746.573 4d(1D)5s5p 2D° 5/2
800 4142.841 1.6 0.000 4d5s2 2D 3/2 P77 FW96
24131.250 4d(1D)5s5p 2D° 3/2
600 17422.838 11078.614 4d2(3F)5s 4F 5/2 P77
16816.641 4d(3D)5s5p 4D° 5/2
1000 17903.209 11532.096 4d2(3F)5s 4F 9/2 P77
17116.156 4d(3D)5s5p 4D° 7/2
1000 18049.810 11277.928 4d2(3F)5s 4F 7/2 P77
16816.641 4d(3D)5s5p 4D° 5/2
800 21260.444 11532.096 4d2(3F)5s 4F 9/2 P77
16234.382 4d(3D)5s5p 4F° 9/2
700 22543.828 11277.928 4d2(3F)5s 4F 7/2 P77
15712.522 4d(3D)5s5p 4F° 7/2
500 23990.450 11078.614 4d2(3F)5s 4F 5/2 P77
15245.803 4d(3D)5s5p 4F° 5/2