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
1307.261 Fe II 6 - 3d6.(3P2).4s b 4P5/2 20830.5534 3d5.(4P).4s.4p.(3P°) 23/2 97326.503
1307.424 Fe V 1 - 3d3.(2P).4s 1P1 219486.73 3d3.(2P).4p 11 295973
1307.452 Fe II 3 - 3d6.(3P2).4s b 2P1/2 26932.7348 3d6.(5D3).4f 2[1]°3/2 103417.935
1307.616 Fe II - - 3d6.(1G2).4s c 2G7/2 33501.2957 3d6.(3H).5p 47/2 109975.739
1308.223 Fe II 3 - 3d6.(3D).4s b 4D5/2 31387.9788 3d6.(5D).6p 63/2 107826.94
1308.545 Fe II 4 - 3d6.(3H).4s a 4H11/2 21430.3564 3d6.(1G1).4p 29/2 97851.332
1308.841 Fe II - - 3d6.(3D).4s b 4D7/2 31483.1979 3d5.(4F).4s.4p.(3P°) 67/2 107886.868
1308.965 Fe II 1 - 3d6.(1I).4s a 2I13/2 32875.6409 3d5.(2I).4s.4p.(3P°) 211/2 109271.932
1309.111 Fe II 5 - 3d6.(5D).4p z 67/2 38660.0537 3d6.(5D).6d 6P5/2 115047.887
1309.275 Fe II 2 - 3d7 a 2P3/2 18360.6399 3d5.(4P).4s.4p.(3P°) 43/2 94739.136
1309.521 Fe V - - 3d3.(2G).4s 3G4 209109.88 3d3.(2P).4p 33 285474.05
1309.55 Fe II 6 - 3d6.(1I).4s a 2I11/2 32909.883 3d5.(2I).4s.4p.(3P°) 211/2 109271.932
1309.834 Fe III 4 - 3d5.(a 2D).4s 3D3 82383.08 3d5.(b 2D).4p 33 158729.33
1309.907 Fe II 3 - 3d6.(3D).4s b 4D5/2 31387.9788 3d5.(2D3).4s.4p.(3P°) 25/2 107728.935
1309.929 Fe II - - 3d7 a 2P3/2 18360.6399 3d6.(3F1).4p 25/2 94700.415
1310.152 Fe II 2 - 3d7 a 2G9/2 15844.6485 3d6.(3F1).4p u 29/2 92171.69
1310.274 Fe II 4 - 3d6.(3H).4s b 2H11/2 26170.181 3d5.(2I).4s.4p.(3P°) 413/2 102490.116
1310.588 Fe II 3 - 3d6.(3G).4s b 2G9/2 30388.5451 3d5.(2I).4s.4p.(3P°) 211/2 106690.358
1310.751 Fe V - - 3d3.(2P).4s 3P1 214611.27 3d3.(2D2).4p 30 290903.4
1311.057 Fe II 6 - 3d6.(1I).4s a 2I13/2 32875.6409 3d5.(2I).4s.4p.(3P°) 213/2 109149.611
1311.173 Fe II - - 3d6.(3D).4s b 4D5/2 31387.9788 3d6.(5D).6p 45/2 107655.585
1311.239 Fe V - - 3d3.(4P).4s 3P2 213649.03 3d3.(2D2).4p 33 289912.85
1311.373 Fe III - - 3d5.(2H).4s 1H5 92523.93 3d5.(b 2G).4p 15 168779.84
1311.612 Fe II 5 - 3d6.(3G).4s b 2G7/2 30764.4737 3d5.(2I).4s.4p.(3P°) 29/2 107006.684
1311.765 Fe II 2 - 3d7 a 2G7/2 16369.4098 3d6.(3F1).4p u 27/2 92602.711
1311.828 Fe V - - 3d3.(2P).4s 1P1 219486.73 3d3.(2D2).4p 12 295716.18
1312.497 Fe II 3 - 3d6.(3D).4s b 4D7/2 31483.1979 3d5.(2F1).4s.4p.(3P°) 49/2 107674.14
1312.527 Fe II 4 - 3d6.(5D).4p z 65/2 38858.9696 3d6.(5D).6d 6P5/2 115047.887
1312.924 Fe III - - 3d5.(4G).4s 3G3 70725.46 3d5.(b 2F).4p 33 146891.13
1313.093 Fe III - - 3d5.(a 2G).4s 3G4 89783.78 3d5.(b 2G).4p 35 165939.83
1313.183 Fe II 1 - 3d6.(5D).4p z 65/2 38858.9696 3d6.(5D).6d 6P3/2 115009.864
1313.343 Fe II 3 - 3d6.(3D).4s b 4D5/2 31387.9788 3d6.(5D).6p 67/2 107529.849
1313.376 Fe II - - 3d6.(3H).4s a 4H7/2 21711.8963 3d6.(1G1).4p 29/2 97851.332
1313.585 Fe V - - 3d3.(4P).4s 3P0 212541.95 3d3.(2D2).4p 31 288669.49
1314.226 Fe II 3 - 3d6.(3D).4s b 4D3/2 31364.4554 3d5.(2D3).4s.4p.(3P°) 41/2 107454.552
1314.529 Fe V 1 - 3d3.(2G).4s 3G3 208837.95 3d3.(2P).4p 32 284911.02
1314.608 Fe III 2 - 3d5.(6S).4s 5S2 41000.31 3d5.(4P).4p 53 117068.82
1314.962 Fe II 3 - 3d6.(3F2).4s a 2F5/2 27620.4033 3d6.(5D2).4f 2[1]°3/2 103668.762
1315.129 Fe III 1 - 3d5.(4G).4s 5G6 63425.74 3d5.(4F).4p 35 139463.33
1315.192 Fe II - - 3d6.(5D).4p z 63/2 39013.216 3d6.(5D).6d 6P5/2 115047.887
1315.414 Fe III - - 3d5.(a 2G).4s 3G3 89697.74 3d5.(b 2G).4p 34 165719.46
1315.56 Fe III 1 - 3d5.(4F).4s 3F3 90484.18 3d5.(b 2G).4p 33 166497.92
1315.693 Fe III 2 - 3d5.(a 2D).4s 3D2 82411.15 3d5.(b 2D).4p 32 158416.72
1315.849 Fe II 3 - 3d6.(5D).4p z 63/2 39013.216 3d6.(5D).6d 6P3/2 115009.864
1316.162 Fe III 8 - 3d6 b 3P2 50411.95 3d5.(4P).4p 31 126390.74
1316.222 Fe III 2 - 3d5.(6S).4s 5S2 41000.31 3d5.(4P).4p 52 116975.21
1316.497 Fe II 5 - 3d6.(3F2).4s b 4F9/2 22637.195 3d5.(4D).4s.4p.(3P°) 49/2 98596.488
1317.028 Fe II 5 - 3d6.(3P2).4s b 4P1/2 22409.8178 3d5.(4P).4s.4p.(3P°) 43/2 98338.357
1317.165 Fe III - - 3d5.(a 2D).4s 3D1 82495.15 3d5.(b 2D).4p 32 158416.72
1317.249 Fe II 6 - 3d6.(3D).4s b 4D1/2 31368.453 3d6.(5D).6p 61/2 107283.77
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