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
4597.8711 Fe I - - 3d7.(4F).4p z 34 35767.564 3d7.(4F).6s 5F3 57510.666
4598.1168 Fe I 75 38 3d6.(5D).4s.4p.(3P°) z 51 26479.381 3d7.(4F).5s e 5F1 48221.324
4598.36 Fe IV 1 1 3d5 2F15/2 61156.5 3d5 2G17/2 82897.3
4598.367 Fe I - - 3d6.(5D).4s.4p.(3P°) z 33 31805.071 3d7.(4F).4d h 5D3 53545.833
4598.4853 Fe II - - 3d6.(3F2).4p x 47/2 62945.045 3d6.(5D).4d f 4D7/2 84685.245
4598.74 Fe I - - 3d6.(5D).4s.4p.(3P°) z 52 29469.024 3d6.(5D).4s (6D).4d e 7F1 51207.998
4599.741 Fe I - - 3d7.(2H).4s b 3H4 26627.609 3d6.(3G).4s.4p.(3P°) y 54 48361.882
4599.8422 Fe I - - 3d7.(4F).4p z 55 34782.421 3d7.(4F).6s 5F4 56516.218
4600.9337 Fe I - - 3d7.(2H).4s b 3H6 26105.908 3d6.(3F2).4s.4p.(3P°) x 35 47834.55
4602.0007 Fe I 30 16 3d7.(4F).4s a 3F2 12968.554 3d7.(4F).4p y 51 34692.148
4602.9407 Fe I 450 238 3d7.(4F).4s a 3F4 11976.239 3d7.(4F).4p y 55 33695.397
4603.3421 Fe I - - 3d7.(4P).4s b 3P1 22946.816 3d6.(3F2).4s.4p.(3P°) v 52 44664.075
4603.9486 Fe I - - 3d6.4s2 b 3G4 24118.819 3d6.(3F2).4s.4p.(3P°) x 54 45833.223
4604.5572 Fe I - - 3d7.(4F).4p z 33 36079.372 3d7.(4F).6s 3F2 57790.909
4604.8512 Fe I - - 3d6.4s2 a 1I6 29313.008 3d6.(3G).4s.4p.(3P°) x 36 51023.162
4605.5875 Fe I - - 3d7.(4F).4p z 56 34843.957 3d6.4s.(6D).5d 5G5 56550.634
4607.13 Fe III 2 1 3d6 5D4 0 3d6 a 3F3 21699.79
4607.647 Fe I 75 41 3d6.(5D).4s.4p.(3P°) z 52 26339.696 3d7.(4F).5s e 5F2 48036.673
4611.064 Fe I - - 3d7.(2D2).4s a 3D2 26623.735 3d7.(4P).4p x 32 48304.643
4611.1846 Fe I - - 3d6.(5D).4s.4p.(3P°) z 74 22996.674 3d6.(5D).4s (6D).5s e 5D4 44677.006
4611.2786 Fe I 315 163 3d6.(5D).4s.4p.(3P°) z 52 29469.024 3d6.(5D).4s (6D).4d e 5S2 51148.91
4613.2024 Fe I 45 24 3d6.(5D).4s.4p.(3P°) z 50 26550.479 3d7.(4F).5s e 5F1 48221.324
4614.2051 Fe I - - 3d7.(2D2).4s a 3D2 26623.735 3d5.(6S).4s2.4p v 51 48289.871
4615.5623 Fe I - - 3d7.(2F).4s d 3F2 36940.59 3d6.(3H).4s.4p.(1P°) 33 58600.344
4618.7574 Fe I 15 8 3d6.4s2 b 3G5 23783.619 3d6.(3H).4s.4p.(3P°) y 34 45428.402
4619.16 Fe IV 1 1 3d5 2F17/2 61254.4 3d5 2G17/2 82897.3
4619.2877 Fe I 150 78 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (6D).4d f 5D2 50698.62
4619.67 Fe IV 1 1 3d5 2F17/2 61254.4 3d5 2G19/2 82894.9
4620.513 Fe II - - 3d6.(3F2).4s b 4F7/2 22810.3459 3d6.(5D).4p z 47/2 44446.9051
4625.045 Fe I 135 73 3d6.(5D).4s.4p.(3P°) z 53 26140.179 3d7.(4F).5s e 5F3 47755.537
4627.5464 Fe I - - 3d7.(2H).4s b 3H4 26627.609 3d6.(3G).4s.4p.(3P°) y 55 48231.28
4628.779 Fe II - - 3d6.(3F2).4p x 45/2 63272.981 3d6.(5D).4d f 4D5/2 84870.911
4629.3317 Fe II 10 5 3d6.(3F2).4s b 4F9/2 22637.195 3d6.(5D).4p z 49/2 44232.5398
4630.12 Fe I 10 6 3d6.4s2 a 3P22 18378.186 3d6.(5D).4s.4p.(1P°) x 53 39969.853
4632.27624 Fe II 1 1 3d6.(5D).4s a 6D9/2 0 3d6.(3H).4s a 4H9/2 21581.6151
4632.8201 Fe I - - 3d6.(5D).4s.4p.(3P°) z 52 29469.024 3d6.(5D).4s (6D).4d f 7D1 51048.107
4632.9114 Fe I 75 40 3d7.(4F).4s a 3F2 12968.554 3d7.(4F).4p y 52 34547.211
4633.7554 Fe II - - 3d6.(5D).5p 67/2 88853.535 3d6.(3G).4d 4F5/2 110428.305
4633.756 Fe I - - 3d6.4s2 b 3G3 24338.767 3d6.(3F2).4s.4p.(3P°) x 53 45913.497
4634.7121 Fe I - - 3d6.(5D).4s.4p.(1P°) y 51 37409.555 3d6.4s.(4D).4d 3D2 58979.823
4635.3177 Fe II 2 1 3d7 d 2D15/2 48039.109 3d6.(3G).4p y 27/2 69606.567
4635.617 Fe I - - 3d6.(5D).4s.4p.(3P°) z 73 23110.939 3d6.(5D).4s (6D).5s e 5D4 44677.006
4635.8459 Fe I 10 6 3d7.(4P).4s b 3P1 22946.816 3d7.(4P).4p y 52 44511.812
4636.67 Fe I - - 3d7.(2G).4s a 1G4 24574.655 3d6.(3H).4s.4p.(3P°) z 35 46135.82
4637.503 Fe I 95 53 3d6.(5D).4s.4p.(3P°) z 51 26479.381 3d7.(4F).5s e 5F2 48036.673
4638.01 Fe I 75 42 3d6.(5D).4s.4p.(3P°) z 53 29056.324 3d6.(5D).4s (6D).4d e 7P3 50611.261
4639.6598 Fe I - - 3d7.(4F).4p y 33 37162.746 3d6.(5D).4s (4D).4d g 5G3 58710.047
4639.67372 Fe II - 1 3d6.(5D).4s a 6D3/2 862.6118 3d6.(3P2).4s b 4P1/2 22409.8178
4640.802 Fe II - - 3d5.(6S).4s.4p.(3P°) y 67/2 62171.624 3d6.(5D).4d 6D7/2 83713.583
4643.4631 Fe I 30 17 3d6.(5D).4s.4p.(3P°) z 52 29469.024 3d6.(5D).4s (6D).4d f 7D2 50998.645
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