Line Tables

These tables give observed air wavelengths for the 2000-20000 Å range for spectra other than Fr I. Outside of the 2000-20000 Å range, the wavelengths are vacuum wavelengths. Lines of Fr I are extrapolated vacuum wavelengths from known energy levels. All observed lines are from NIST ASD. All energy level information is from NIST ASD. Wavelengths from MIT Wavelength Tables have been omitted as this publication appears to still be under copyright. However, in some cases, the exact same wavelength is given by NIST and MIT; in that case, the line is included.

Line intensities have been adjusted in the visible region to match photographed visible spectra. Line intensities of Rn have been adjusted to match the Grotrian diagram of Rn I. Line intensities in the infrared and ultraviolet are less reliable, but every effort was made to estimate them as accurately as possible. The elements He, O, Cl, Ar, Kr, and Xe have had their NIR lines photographed out to roughly 11000 Å. The intensities of the "brightest" several IR lines of each of these elements, in the 7000-10000 Å range, can be trusted. For the range of 3800-8000 Å, estimated visual brightnesses (EVB) are given. A dash in either of the intensity columns means the line intensity would be less than one relative to other lines of the same spectrum.

All Spectra

H   He
Li Be   B C N O F Ne
Na Mg   Al Si P S Cl Ar
K Ca   Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Rb Sr   Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Cs Ba La Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn
Fr Ra Ac Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr Rf Db Sg Bh Hs Mt Ds Rg Cn Nh Fl Mc Lv Ts Og

Entire Range | 2000-10000 Å | Visible Region | Si CCD/CMOS Region | Thermal IR | Vacuum UV
Specific Wavelength (rounded):  Å  nm
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λ, Å E. Sp.# Rel.Int. EVB Lower Config Lower Term+J Lower Level Upper Config Upper Term+J Upper Level
5452.334 Th II 3 3 5f.(2F°).6d2.(1G) °11/2 24309.22275 5f.6d.(3H°).7p 13/2 46910.7816
5452.518 Th II 1 1 6d3 2D25/2 20158.73957 6d2.(3P).7p °5/2 37846.1686
5453.355 Th II - - 5f.(2F°).6d2.(3P) °5/2 40654.4654 5f2.6d+5f.6d.7p 5/2 51935.6876
5455.6089 Th II 2 2 5f.6d.(1G°).7s 27/2 9202.26506 5f2.(3H).7s 9/2 25246.29783
5457.2907 Th I 10 12 5f.6d.7s2 33 10526.544406 5f.6d.7s.7p 5H4 25405.16237
5458.0946 Th II - 1 5f.(2F°).6d2.(3P) °3/2 23012.0585 5f.6d.(3F°).7p 5/2 41328.3497
5458.403 Th II - 1 5f.6d.(3G°).7s 47/2 11116.58451 5f2.(3F).7s 4F7/2 29431.84884
5458.809 Th II - - 6d2.(3F).7p °7/2 40184.1084 5f2.6d+5f.6d.7p 9/2 49837.6587
5458.96764 Th III 50 47 5f.7s °3 2527.0955 5f2 3F3 20840.48853
5460.349 Th II - - 5f.6d.(1F°).7s °7/2 18973.77768 5f.7s.(3F°).7p 7/2 38389.3755
5460.456 Th II - - 5f.6d.(3D°).7s 23/2 15710.84204 5f2.(1D).7s 3/2 38757.1817
5461.1564 Th II - 1 5f.6d.(3F°).7s 47/2 9720.29776 6d3 2D15/2 28026.3485
5461.399 Th II - - 5f2.6d+5f.6d.7p 7/2 42751.3291 5f2.7p? °9/2 59993.669
5461.6358 Th I - 1 6d2.7s.7p 55 19588.36224 5f.6d2.7p 5I4 37892.8248
5461.7358 Th II 270 265 5f.6d.(3G°).7s 49/2 13468.96833 5f.7s.(3F°).7p 9/2 34553.9543
5461.89 Th II 4 4 5f.6d.(1F°).7s °7/2 18973.77768 5f.6d.(3F°).7p 7/2 40570.631
5462.61293 Th II 270 265 5f.(2F°).6d2.(3F) 49/2 14275.57661 5f.7s.(1F°).7p 7/2 38165.3562
5463.3214 Th I 4 4 5f.6d2.7s 55 17501.17592 5f.6d.7s.7p 3I6 35799.97381
5464.20525 Th I 40 42 6d2.7s2 3F3 2869.259165 5f.6d.7s2 33 21165.098037
5464.787 Th II - - 5f.6d.(3D°).7s °5/2 16033.14845 5f2.(3P).7s 3/2 37542.1608
5465.268 Th I - 1 6d2.7s.7p 53 15166.900593 5f.6d.7s.7p 3H4 33459.18355
5466.266 Th II - 1 5f.6d.(1G°).7s °9/2 9238.02035 5f2.(3H).7s 9/2 25246.29783
5466.685 Th II - - 5f.(2F°).6d2.(3F) 45/2 24463.79045 5f2.6d+5f.6d.7p 7/2 42751.3291
5468.74 Th II - 1 5f.6d.(3P°).7s 45/2 17460.62698 5f.6d.(3F°).7p 5/2 41328.3497
5469.708 Th II - - 6d3 2D25/2 20158.73957 6d.7s.(3D).7p °3/2 37601.7026
5470.937 Th II 3 3 5f.6d.(3G°).7s 29/2 17272.25153 5f2.(3H).6d 4I9/2 35545.5867
5471.3888 Th II - 1 6d3 3/2 7001.42117 6d2.(3F).7p °3/2 40472.451
5472.5355 Th I 2 2 6d.7s2.7p 32 19039.153374 6d4 3 37307.1417
5473.4086 Th II 2 2 6d3 3/2 7001.42117 5f.(2F°).6d2.(3F) °1/2 18568.2655
5473.616 Th II - 1 5f.(2F°).6d2.(1G) °7/2 24982.4458 5f2.6d+5f.6d.7p 7/2 42751.3291
5474.125 Th II - - 5f.6d.(1G°).7p 7/2 36809.2811 5f2.7p °7/2 55071.9786
5474.73425 Th I 10 10 5f.6d.7s2 32 8243.602091 6d3.(2D1).7s 1D2 26504.25448
5474.86497 Th II 225 221 6d2.(3F).7s 4F3/2 1859.93843 5f.(2F°).6d2.(3P) °5/2 40654.4654
5477.0541 Th II 1 1 5f.6d.(3G°).7s 29/2 17272.25153 5f2.(3H).6d 11/2 45735.0949
5479.6859 Th II - 1 5f.(2F°).6d2.(3F) °1/2 18568.2655 5f2.(3P).7s 1/2 36812.4191
5480.8908 Th II 135 133 6d3 7/2 10855.32366 5f.(2F°).6d2.(1D) °5/2 32850.0647
5481.4813 Th II 2 2 5f.(2F°).6d2.(3F) 47/2 22685.44712 5f.6d.(3D°).7p 5/2 40923.6225
5481.963 Th II 1 1 5f.(2F°).6d2.(3F) 413/2 18816.8664 5f.7s.(3F°).7p 11/2 37679.6967
5482.4042 Th II - 1 5f.6d.(1P°).7s °3/2 21131.79959 5f.7s.(1F°).7p 5/2 39366.9075
5483.3506 Th II 2 2 5f.7s.(3F°).7p 7/2 38389.3755 6d2.(3F).7p 29/2 45489.1258
5484.1209 Th II 2 2 5f.(2F°).6d2.(1G) °11/2 24309.22275 5f2.(3H).6d 4I13/2 38517.9762
5484.1468 Th II 270 266 5f.6d.(3G°).7s 47/2 11116.58451 5f2.(3F).7s 5/2 27593.9678
5484.268 Th II 3 3 5f.(2F°).6d2.(1D) °5/2 32850.0647 5f2.6d+5f.6d.7p 5/2 51935.6876
5484.615 Th II - 1 5f.(2F°).6d2.(1G) °9/2 22139.65746 5f.6d.(3G°).7p 9/2 40367.445
5486.181 Th II - - 6d.7s.(3D).7p °5/2 44821.9067 5f2.6d+5f.6d.7p 5/2 51935.6876
5486.917 Th II 4 4 5f.(2F°).6d2.(3F) 43/2 24132.0358 5f2.6d+5f.6d.7p 5/2 51935.6876
5487.133 Th II - - 5f.(2F°).6d2.(1G) 27/2 30101.4047 5f2.6d+5f.6d.7p 5/2 51935.6876
5487.426 Th II - - 5f.(2F°).6d2.(3P) 49/2 29788.4501 5f2.6d+5f.6d.7p 9/2 49837.6587
5487.9749 Th I 2 2 6d2.7s.7p 52 17224.30234 6d4 3 37307.1417
5488.518 Th II - - 6d.7s.(3D).7p °3/2 37601.7026 5f2.6d 3/2 47869.6034
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