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
4229.29 Fe V 1 - 3d4 5D2 417.5 3d4 3P20 24055.5
4229.404 Fe I - - 3d6.4s2 b 3F23 20874.482 3d7.(4P).4p y 52 44511.812
4229.51 Fe I 1 - 3d7.(2D2).4s a 3D1 26406.465 3d7.(2P).4p w 31 50043.213
4229.7514 Fe I 20 7 3d7.(4F).4s a 3F4 11976.239 3d7.(4F).4p z 53 35611.625
4230.2 Fe II - - 3d6.(5D).5p 611/2 89924.15 3d6.(5D).6d 6F9/2 113557.048
4232.24 Fe II - - 3d6.(5D).5s e 4D1/2 80346.06 3d5.(4P).4s.4p.(3P°) 21/2 103967.555
4232.726 Fe I 10 4 3d6.4s2 a 5D1 888.132 3d6.(5D).4s.4p.(3P°) z 72 24506.917
4233.1627 Fe II 105 40 3d6.(3P2).4s b 4P5/2 20830.5534 3d6.(5D).4p z 47/2 44446.9051
4233.6025 Fe I 285 101 3d6.(5D).4s.4p.(3P°) z 71 20019.635 3d6.(5D).4s (6D).5s e 7D2 43633.533
4233.9332 Fe II - - 3d6.(5D).5p 47/2 90397.873 3d6.(5D).6d 4D7/2 114009.908
4235.387 Fe II - - 3d6.(5D).5p 611/2 89924.15 3d6.(5D).6d 6F11/2 113528.091
4235.556 Fe III 4 2
4235.817 Fe I - - 3d6.4s2 a 3H6 19390.168 3d6.(3H).4s.4p.(3P°) z 55 42991.697
4235.9367 Fe I 360 136 3d6.(5D).4s.4p.(3P°) z 74 19562.439 3d6.(5D).4s (6D).5s e 7D4 43163.326
4236.5118 Fe II - - 3d6.(5D).5p 43/2 91208.892 3d6.(5D).6d 4G5/2 114806.568
4237.0739 Fe I 1 - 3d7.(4F).4s a 5F3 7728.06 3d6.(5D).4s.4p.(3P°) z 33 31322.613
4237.09 Fe III 6 2 3d5.(4G).5p 55 199139.93 3d5.(4G).5d 5F4 222734.53
4237.671 Fe I - - 3d6.4s2 b 3G3 24338.767 3d6.(3G).4s.4p.(3P°) v 54 47929.997
4238.0235 Fe I 100 38 3d6.(5D).4s.4p.(3P°) z 52 27559.583 3d6.(5D).4s (6D).4d e 7F3 51148.848
4238.608 Fe I - - 3d6.4s2 a 1I6 29313.008 3d7.(2H).4p y 35 52898.998
4238.619 Fe III 3 1 3d5.(6S).5p 52 168421.15 3d5.(6S).6s 5S2 192007.1
4238.8097 Fe I 255 95 3d6.(5D).4s.4p.(3P°) z 53 27394.691 3d6.(5D).4s (6D).4d e 5G4 50979.579
4239.361 Fe I 1 1 3d6.4s2 b 3D3 29371.812 3d6.(3G).4s.4p.(3P°) x 34 52953.629
4239.7321 Fe I 40 14 3d6.4s2 b 3G5 23783.619 3d6.(3G).4s.4p.(3P°) w 56 47363.376
4239.8474 Fe I 50 19 3d7.(2G).4s a 3G5 21715.732 3d6.(3H).4s.4p.(3P°) y 35 45294.846
4239.9421 Fe I - - 3d7.(2P).4s c 3P1 24772.018 3d6.(3G).4s.4p.(3P°) v 51 48350.606
4240.1067 Fe II - - 3d6.(3H).4d 2K13/2 104315.373 3d6.(3G4).4f 2[7]°15/2 127893.01
4240.3705 Fe I 40 15 3d7.(2D2).4s a 1D2 28604.613 3d7.(2P).4p 11 52180.82
4240.4893 Fe II - - 3d6.(5D).5p 45/2 91070.566 3d6.(5D).6d 4G7/2 114646.097
4240.64 Fe II - - 3d6.(5D).5p 45/2 90901.13 3d6.(5D).6d 1144755/2 114475.826
4240.666 Fe III 2 1 3d5.(4G).5p 55 199139.93 3d5.(4G).5d 5G6 222714.46
4240.6938 Fe I - - 3d6.4s2 b 3G4 24118.819 3d6.(3G).4s.4p.(3P°) w 53 47693.239
4241.114 Fe I 5 2 3d7.(4P).4s b 3P2 22838.323 3d7.(4P).4p w 51 46410.381
4242.5957 Fe I 4 1 3d7.(2G).4s a 3G4 21999.13 3d6.(3H).4s.4p.(3P°) y 33 45562.974
4242.7291 Fe I 2 1 3d7.(2D2).4s a 3D2 26623.735 3d7.(2P).4p w 32 50186.834
4243.3682 Fe I 15 5 3d6.4s2 b 3D2 29356.744 3d7.(2D2).4p v 32 52916.295
4243.406 Fe III 2 1 3d5.(4G).5p 55 199139.93 3d5.(4G).5d 5F5 222699.23
4243.541 Fe I - - 3d6.4s2 b 1G24 29798.936 3d6.(3G).4s.4p.(3P°) x 33 53357.515
4243.754 Fe III 2 1
4243.8159 Fe I - - 3d6.(5D).4s.4p.(3P°) z 33 31322.613 3d7.(4F).4d e 3P2 54879.683
4244.506 Fe III - - 3d5.(4G).5p 54 199212.86 3d5.(4G).5d 5G4 222766.06
4244.537 Fe II - - 3d6.(5D).5p 47/2 90780.623 3d6.(5D).6d 1143337/2 114333.701
4245.2569 Fe I 105 41 3d7.(4P).4s b 3P0 23051.75 3d6.(3P2).4s.4p.(3P°) z 31 46600.818
4245.3441 Fe I 2 1 3d6.(5D).4s.4p.(3P°) z 55 26874.55 3d6.(5D).4s (6D).4d f 5D4 50423.137
4245.715 Fe III - - 3d5.(4G).5p 33 200505.09 3d5.(4G).6s 3G3 224051.74
4246.0125 Fe I - - 3d7.(2D2).4s a 3D1 26406.465 3d7.(2P).4p w 30 49951.344
4246.0847 Fe I 105 41 3d6.4s2 b 3D3 29371.812 3d7.(2D2).4p v 32 52916.295
4246.14 Fe III - - 3d5.(4G).5p 34 200514.61 3d5.(4G).6s 3G4 224058.87
4246.2345 Fe II - - 3d6.(5D).5p 67/2 88853.535 3d6.(5D).7s 6D9/2 112397.186
4247.3058 Fe I 2 1 3d6.4s2 a 3H4 19788.251 3d6.(3H).4s.4p.(3P°) z 53 43325.964
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