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
4459.1173 Fe I 450 215 3d7.(4P).4s a 5P3 17550.181 3d6.(5D).4s.4p.(1P°) x 53 39969.853
4459.3524 Fe I - - 3d7.(4F).4p y 55 33695.397 3d7.(4F).6s 5F5 56113.887
4459.6782 Fe II - - 3d6.(5D).5p 43/2 91208.892 3d6.(5D).7s 4D1/2 113625.745
4460.8931 Fe II - - 3d6.(5D).5p 45/2 91070.566 3d6.(5D).7s 4D3/2 113481.304
4461.1964 Fe I 6 3 3d7.(2P).4s c 3P2 24335.766 3d7.(4P).4p u 53 46744.993
4461.3726 Fe I - - 3d7.(2P).4s a 1P1 27543.003 3d7.(2P).4p w 30 49951.344
4461.6525 Fe I 360 170 3d6.4s2 a 5D2 704.007 3d6.(5D).4s.4p.(3P°) z 73 23110.939
4461.7108 Fe II - - 3d6.(3P1).4s c 4P5/2 50212.836 3d6.(3D).4p w 45/2 72619.499
4461.97 Fe I 2 1 3d6.4s2 b 3D2 29356.744 3d6.(3H).4s.4p.(3P°) x 12 51762.076
4462.195 Fe I - - 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (6D).4d e 7G3 51460.518
4463.132 Fe I - - 3d7.(2P).4s c 3P1 24772.018 3d7.(4P).4p u 50 47171.531
4463.407 Fe I - - 3d7.(4F).4p y 53 34328.752 3d6.4s.(6D).5d 5F3 56726.892
4464.6872 Fe I - - 3d6.(5D).4s.4p.(3P°) z 53 26140.179 3d7.(4F).5s e 3F3 48531.865
4464.7662 Fe I 45 21 3d7.(2P).4s c 3P2 24335.766 3d6.(3P2).4s.4p.(3P°) y 32 46727.074
4466.5515 Fe I 645 308 3d7.(4P).4s b 3P2 22838.323 3d6.(3P2).4s.4p.(3P°) x 33 45220.681
4466.9383 Fe I 9 4 3d6.(5D).4s.4p.(3P°) z 32 31686.351 3d7.(4F).4d f 3D2 54066.773
4469.3753 Fe I 270 127 3d6.(5D).4s.4p.(3P°) z 52 29469.024 3d6.(5D).4s (6D).4d e 5P3 51837.238
4469.587 Fe II - - 3d5.(6S).4s.4p.(1P°) x 67/2 79331.361 3d6.(5D).6s 6D9/2 101698.519
4470.29751 Fe II 1 1 3d6.(5D).4s a 6D5/2 667.6829 3d6.(3F2).4s b 4F3/2 23031.2829
4471.1125 Fe II - - 3d6.(5D).4d e 4F9/2 86124.348 3d6.(3H).5p 411/2 108483.877
4471.677 Fe I - - 3d6.4s2 a 5D1 888.132 3d6.(5D).4s.4p.(3P°) z 71 23244.838
4472.711 Fe I 15 7 3d6.4s2 b 3D2 29356.744 3d7.(2P).4p y 12 51708.307
4472.921 Fe II - - 3d6.(3F2).4s b 4F5/2 22939.3512 3d6.(5D).4p z 43/2 45289.8248
4474.90277 Fe II 1 1 3d6.(5D).4s a 6D1/2 977.0498 3d5.4s2 a 6S5/2 23317.6351
4475.533 Fe II - - 3d6.(5D).5p 43/2 90898.878 3d6.(5D).7s 4D5/2 113236.296
4476.0183 Fe I 675 329 3d7.(4P).4s b 3P1 22946.816 3d6.(3P2).4s.4p.(3P°) x 32 45281.833
4476.0752 Fe I 10 6 3d6.(5D).4s.4p.(3P°) z 51 29732.736 3d6.(5D).4s (6D).4d e 5P2 52067.469
4477.36 Fe II - - 3d5.(4D).4s.4p.(3P°) 67/2 92154.154 3d6.(5D).6d 4G9/2 114482.464
4478.0179 Fe I - - 3d7.(4P).4s a 5P2 17726.988 3d5.(6S).4s2.4p y 72 40052.035
4479.6025 Fe I 20 11 3d6.4s2 a 1I6 29313.008 3d6.(3H).4s.4p.(3P°) 15 51630.178
4479.802 Fe II - - 3d5.(4G).4s.4p.(3P°) v 45/2 92329.905 3d6.(5D).6d 4G7/2 114646.097
4479.9626 Fe I - - 3d6.(5D).4s.4p.(3P°) z 32 32133.991 3d7.(4F).4d f 3D1 54449.347
4480.1363 Fe I 15 7 3d7.(2G).4s a 1G4 24574.655 3d6.(3F2).4s.4p.(3P°) x 34 46889.142
4480.271 Fe I - - 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (6D).4d e 5G2 51370.145
4481.609 Fe I 1 1 3d6.(5D).4s.4p.(3P°) z 51 29732.736 3d6.(5D).4s (4D).5s e 3D1 52039.892
4481.6475 Fe II - - 3d6.(5D).5p 67/2 90300.628 3d6.(5D).7s 6D7/2 112607.597
4482.1696 Fe I 225 111 3d6.4s2 a 5D1 888.132 3d6.(5D).4s.4p.(3P°) z 72 23192.5
4482.2524 Fe I 225 111 3d7.(4P).4s a 5P1 17927.382 3d6.(5D).4s.4p.(1P°) x 52 40231.336
4482.5 Fe V - - 3d4 3G5 30429.9 3d4 1F3 52732.6
4482.739 Fe I 30 15 3d6.(5D).4s.4p.(3P°) z 52 29469.024 3d6.(5D).4s (4D).5s g 5D3 51770.557
4483.777 Fe I - - 3d6.4s2 b 3D3 29371.812 3d7.(2H).4p u 34 51668.186
4484.2195 Fe I 195 95 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (4D).5s g 5D4 51350.492
4485.6753 Fe I 80 40 3d6.(5D).4s.4p.(3P°) z 51 29732.736 3d6.(5D).4s (6D).4d e 5P1 52019.669
4485.972 Fe I - - 3d6.(5D).4s.4p.(3P°) z 52 29469.024 3d6.(5D).4s (6D).4d f 5F1 51754.497
4487.736 Fe I - - 3d7.(2H).4s b 3H6 26105.908 3d7.(2G).4p z 15 48382.603
4488.081 Fe II - - 3d6.(5D).4d e 4G9/2 85184.773 3d5.(2F1).4s.4p.(3P°) 47/2 107459.78
4488.1328 Fe I 10 6 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (6D).4d e 7F2 51331.052
4488.75005 Fe II 2 1 3d6.(5D).4s a 6D5/2 667.6829 3d6.(3F2).4s b 4F5/2 22939.3512
4488.9066 Fe I 5 3 3d6.(5D).4s.4p.(3P°) z 52 29469.024 3d6.(5D).4s (4D).5s e 3D2 51739.92
4489.185 Fe II 3 2 3d6.(3F2).4s b 4F7/2 22810.3459 3d6.(5D).4p z 45/2 45079.9019
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