Persistent Lines of Neutral Neptunium ( Np I )
Wavelength Energy Configuration Term J
(Å) Levels (cm-1)
3481.93 0.000 5f4(5I)6d7s2 6L 11/2
28711.465 ° 13/2
return
3501.50 0.000 5f4(5I)6d7s2 6L 11/2
28551.035 ° 13/2
return
3986.89 0.000 5f4(5I)6d7s2 6L 11/2
25075.145 ° 13/2
return
5044.66 2033.965 5f4(5I)6d7s2 6K 9/2
21851.300 ° 9/2
return
5878.04 0.000 5f4(5I)6d7s2 6L 11/2
17007.700 5f46d7s7p 6M° 13/2
return
6930.31 2033.965 5f4(5I)6d7s2 6K 9/2
16459.340 5f4(5I)6d7s7p 8L° 9/2
return
6972.09 0.000 5f4(5I)6d7s2 6L 11/2
14338.880 5f4(5I)6d7s7p 8M° 11/2
return
7735.14 6903.440 5f4(5I)6d7s2 6L 15/2
19827.885 5f4(5I)6d7s7p 8M° 15/2
return
7765.75 7112.430 5f4(5I)6d2(3F)7s 8M 11/2
19985.980 ° 9/2
return
7791.38 3502.855 5f4(5I)6d7s2 6L 13/2
16334.010 5f4(5I)6d7s7p 8M° 13/2
return
8339.12 7112.430 5f4(5I)6d2(3F)7s 8M 11/2
19100.810 ° 9/2
return
8372.88 0.000 5f4(5I)6d7s2 6L 11/2
11940.075 5f4(5I4)7s27p1/2 ° 9/2
return
8529.96 6474.180 5f4(5I)6d7s2 6G 3/2
18194.400 5f4(5I4)7s27p3/2 ° 5/2
return
9016.18 7112.430 5f4(5I)6d2(3F)7s 8M 11/2
18200.530 ° 9/2
return
9379.33 2033.965 5f4(5I)6d7s2 6K 9/2
12692.765 5f4(5I4)7s27p1/2 ° 7/2
return
9468.66 5185.015 5f4(5I)6d7s2 6K 11/2
15743.235 5f4(5I5)7s27p1/2 ° 11/2
return
10091.99 2033.965 5f4(5I)6d7s2 6K 9/2
11940.075 5f4(5I4)7s27p1/2 ° 9/2
return
10817.45 3450.995 5f4(5I)6d7s2 6I 7/2
12692.765 5f4(5I4)7s27p1/2 ° 7/2
return
11776.64 3450.995 5f4(5I)6d7s2 6I 7/2
11940.075 5f4(5I4)7s27p1/2 ° 9/2
return
12377.42 4615.670 5f4(5I)6d7s2 4G 5/2
12692.765 5f4(5I4)7s27p1/2 ° 7/2
return