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 800-8000 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
1198.66 Fe II 5 - 3d7 a 4F3/2 3117.4877 3d6.(3P1).4p v 43/2 86543.902
1198.924 Fe II 7 - 3d6.(3H).4s a 4H13/2 21251.5833 3d5.(2I).4s.4p.(3P°) 413/2 104659.146
1199.231 Fe II 6 - 3d6.(3H).4s a 4H11/2 21430.3564 3d5.(2I).4s.4p.(3P°) 411/2 104816.702
1199.539 Fe II 7 - 3d7 a 2D25/2 20516.9534 3d6.(5D1).4f 2[4]°7/2 103882.74
1199.681 Fe II 3 - 3d6.(3H).4s a 4H9/2 21581.6151 3d5.(2I).4s.4p.(3P°) 49/2 104937.71
1199.821 Fe II 5 - 3d6.(3F2).4s a 2F7/2 27314.9183 3d5.(2F1).4s.4p.(3P°) 29/2 110660.69
1199.921 Fe II - - 3d6.(5D).4s a 4D3/2 8680.4706 3d5.(4D).4s.4p.(3P°) 65/2 92018.727
1200.183 Fe V - - 3d3.(2G).4s 3G4 209109.88 3d3.(2H).4p 34 292430.64
1200.477 Fe II - - 3d6.(3G).4s a 4G11/2 25428.7893 3d6.(3H).5p 413/2 108729.162
1200.889 Fe II 4 - 3d7 a 4F3/2 3117.4877 3d6.(3P1).4p v 41/2 86388.786
1201.3716 Fe III 1 - 3d6 5D4 0 3d5.(4F).4s 5F3 83238.19
1201.415 Fe II 5 - 3d6.(3H).4s a 4H9/2 21581.6151 3d5.(2I).4s.4p.(3P°) 411/2 104816.702
1201.451 Fe III 930 - 3d6 b 1G4 57221.2 3d5.(a 2F).4p 13 140453.14
1201.506 Fe II 1 - 3d6.(3H).4s a 4H11/2 21430.3564 3d5.(2I).4s.4p.(3P°) 413/2 104659.146
1201.548 Fe II 2 - 3d6.(3H).4s a 4H7/2 21711.8963 3d5.(2I).4s.4p.(3P°) 49/2 104937.71
1201.651 Fe II 5 - 3d6.(3H).4s b 2H9/2 26352.7671 3d5.(2G2).4s.4p.(3P°) 47/2 109571.639
1201.689 Fe II - - 3d6.(3P2).4s b 2P3/2 25787.5816 3d5.(2F1).4s.4p.(3P°) 43/2 109003.621
1201.742 Fe II - - 3d6.(5D).4s a 4D7/2 7955.3186 3d6.(5D).5p w 67/2 91167.936
1201.96 Fe II 2 - 3d6.(3H).4s b 2H9/2 26352.7671 3d6.(3P2).5p 47/2 109550.081
1202.452 Fe II 1 - 3d6.(5D).4s a 4D3/2 8680.4706 3d6.(5D).5p w 63/2 91843.485
1202.4752 Fe III 1 - 3d6 5D4 0 3d5.(4F).4s 5F4 83161.8
1202.58 Fe II 7 - 3d6.(3F2).4s a 2F7/2 27314.9183 3d6.(3F2).5p 47/2 110469.101
1202.8099 Fe III 1 - 3d6 5D4 0 3d5.(4F).4s 5F5 83138.66
1203.837 Fe II 1 - 3d7 a 2H9/2 20805.7632 3d6.(5D1).4f 2[4]°9/2 103874.04
1204.029 Fe II 6 - 3d7 a 2G9/2 15844.6485 3d6.(1G1).4p 27/2 98898.591
1204.462 Fe II 2 - 3d6.(3F2).4s a 2F5/2 27620.4033 3d6.(3F2).5p 43/2 110645.805
1204.755 Fe II - - 3d6.(3G).4s a 4G9/2 25805.327 3d5.(4G).4s.(5G).4p 411/2 108809.81
1204.918 Fe III - - 3d6 b 1D2 77044.67 3d5.(b 2D).4p 32 160037.64
1205.118 Fe II 6 - 3d6.(3H).4s b 2H11/2 26170.181 3d5.(2I).4s.4p.(3P°) 213/2 109149.611
1205.166 Fe II - - 3d6.(3F2).4s a 2F7/2 27314.9183 3d6.(3F1).5p 45/2 110290.739
1205.533 Fe II 5 - 3d6.(3G).4s a 4G7/2 25981.6451 3d6.(3P2).5p 25/2 108932.616
1205.571 Fe II 4 - 3d6.(3G).4s a 4G5/2 26055.412 3d5.(2F1).4s.4p.(3P°) 43/2 109003.621
1205.776 Fe III 15 - 3d5.(4D).4s 3D2 77102.66 3d5.(b 2D).4p 32 160037.64
1205.9379 Fe III 1 - 3d6 5D3 436.19 3d5.(4F).4s 5F2 83359.2
1205.994 Fe II 6 - 3d6.(3H).4s b 2H9/2 26352.7671 3d5.(2I).4s.4p.(3P°) 211/2 109271.932
1206.133 Fe II 2 - 3d6.(3G).4s b 2G7/2 30764.4737 3d6.(5D2).5f 2[2]°5/2 113674.493
1206.1505 Fe III 1 - 3d6 5D2 738.87 3d5.(4F).4s 5F1 83647.26
1206.606 Fe II - - 3d6.(3G).4s a 4G5/2 26055.412 3d6.(3P2).5p 25/2 108932.616
1206.641 Fe II 4 - 3d7 a 2D25/2 20516.9534 3d6.(5D3).4f 2[2]°3/2 103391.352
1206.74 Fe III 6 - 3d6 3D2 30715.98 3d5.(4G).4p 52 113584.31
1206.876 Fe III 6 - 3d6 3D1 30725.46 3d5.(4G).4p 52 113584.31
1207.012 Fe II 6 - 3d6.(3F2).4s a 2F5/2 27620.4033 3d6.(3F2).5p 47/2 110469.101
1207.115 Fe V - - 3d3.(2G).4s 3G5 209523.71 3d3.(2H).4p 16 292365.63
1207.299 Fe II 1 - 3d6.(3F2).4s a 2F7/2 27314.9183 3d6.(3F2).5p 47/2 110144.841
1207.355 Fe II 2 - 3d6.(5D).4s a 4D7/2 7955.3186 3d6.(5D).5p 47/2 90780.623
1207.7003 Fe III 1 - 3d6 5D3 436.19 3d5.(4F).4s 5F3 83238.19
1207.889 Fe II 7 - 3d6.(3G).4s a 4G11/2 25428.7893 3d5.(2F1).4s.4p.(3P°) 49/2 108217.596
1208.047 Fe III 2 - 3d6 3D3 30857.69 3d5.(4G).4p 54 113635.56
1208.161 Fe II 2 - 3d6.(3F2).4s b 4F9/2 22637.195 3d5.(2D3).4s.4p.(3P°) 49/2 105407.78
1208.23 Fe II 3 - 3d6.(3G).4s a 4G9/2 25805.327 3d6.(3H).5p 49/2 108571.06
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