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
1364.074 Fe III 2 - 3d5.(4G).4s 5G4 63487.32 3d5.(a 2F).4p 33 136796.9
1364.377 Fe II 10 - 3d7 a 4P5/2 13474.4474 3d6.(3P1).4p v 45/2 86767.614
1364.572 Fe II 10 - 3d6.(3H).4s b 2H9/2 26352.7671 3d5.(4G).4s.4p.(3P°) 27/2 99635.42
1364.755 Fe II 10 - 3d6.(1I).4s a 2I11/2 32909.883 3d5.(2I).4s.4p.(3P°) 213/2 106183.228
1364.824 Fe V 2 - 3d3.(4F).4s 5F2 186725.71 3d3.(4F).4p 51 259995.44
1364.892 Fe III 1 - 3d6 b 3P1 49577.27 3d5.(4D).4p 51 122843.34
1364.984 Fe V 2 - 3d3.(2D2).4s 3D2 216651.97 3d3.(2D2).4p 33 289912.85
1365.115 Fe V 2 - 3d3.(4F).4s 5F3 187157.65 3d3.(4F).4p 32 260411.59
1365.221 Fe II 1 - 3d6.(3F2).4s b 4F3/2 23031.2829 3d5.(4G).4s.4p.(3P°) t 25/2 96279.234
1365.502 Fe II - - 3d6.(5D).4p z 43/2 45044.1916 3d5.4p2 4P3/2 118277.347
1365.571 Fe V 2 - 3d3.(4F).4s 5F2 186725.71 3d3.(4F).4p 53 259954.98
1365.669 Fe II 9 - 3d6.(1G2).4s c 2G9/2 33466.4943 3d5.(2I).4s.4p.(3P°) 211/2 106690.358
1365.744 Fe II 4 - 3d6.(3P2).4s b 2P3/2 25787.5816 3d5.(4D).4s.4p.(3P°) 41/2 99007.677
1365.876 Fe V - - 3d3.(4P).4s 3P2 213649.03 3d3.(4P).4p 32 286862.55
1366.386 Fe II 10 - 3d6.(3F2).4s b 4F7/2 22810.3459 3d5.(4P).4s.4p.(3P°) 45/2 95995.817
1366.713 Fe III 4 - 3d5.(b 2G).4s 1G4 117950.17 3d5.(c 2D).4p 33 191118.96
1366.714 Fe II 9 - 3d6.(3G).4s a 4G11/2 25428.7893 3d5.(4D).4s.4p.(3P°) 49/2 98596.488
1367.158 Fe II 9 - 3d7 a 2H11/2 20340.2461 3d6.(3F1).4p u 49/2 93484.602
1367.183 Fe V - - 3d3.(4P).4s 3P1 212817.95 3d3.(2D2).4p 11 285961.44
1367.297 Fe II 7 - 3d6.(3D).4s b 4D1/2 31368.453 3d5.(2D3).4s.4p.(3P°) 43/2 104505.359
1368.1395 Fe III 1 - 3d6 3H5 20300.59 3d5.(b 2F).4s 3F3 93392.55
1368.2103 Fe III 1 - 3d6 3H5 20300.59 3d5.(b 2F).4s 3F4 93388.77
1368.255 Fe II 10 - 3d6.(3F2).4s a 2F7/2 27314.9183 3d5.(4P).4s.4p.(3P°) 25/2 100400.48
1368.263 Fe III - - 3d5.(b 2F).4s 3F2 93413.07 3d5.(b 2G).4p 33 166497.92
1368.496 Fe II 9 - 3d7 a 4P5/2 13474.4474 3d6.(1F).4p u 25/2 86547.427
1368.568 Fe II 9 - 3d6.(3P2).4s b 4P3/2 21812.0454 3d5.(4P).4s.4p.(3P°) 41/2 94880.585
1368.802 Fe II 9 - 3d6.(3F2).4s b 4F5/2 22939.3512 3d5.(4P).4s.4p.(3P°) 45/2 95995.817
1368.903 Fe III 2 - 3d6 b 3P1 49577.27 3d5.(4D).4p 52 122628.53
1369.169 Fe III 3 - 3d5.(4G).4s 5G2 63495 3d5.(a 2F).4p 32 136532.32
1369.209 Fe III 4 - 3d6 b 1G4 57221.2 3d5.(2I).4p 35 130256.42
1369.699 Fe II 10 - 3d7 a 4P5/2 13474.4474 3d6.(1F).4p u 27/2 86482.56
1369.85 Fe II 9 - 3d6.(3P2).4s b 4P5/2 20830.5534 3d5.(4D).4s.4p.(3P°) 65/2 93830.961
1370.146 Fe III - - 3d5.(a 2G).4s 1G4 93512.71 3d5.(b 2G).4p 33 166497.92
1370.187 Fe II 4 - 3d6.(3P2).4s b 2P3/2 25787.5816 3d5.(4D).4s.4p.(3P°) 43/2 98770.295
1370.303 Fe V - - 3d3.(2H).4s 3H6 217122.3 3d3.(2H).4p 15 290098.82
1370.414 Fe II - - 3d7 a 2D25/2 20516.9534 3d6.(3F1).4p u 47/2 93487.653
1370.447 Fe III 2 - 3d5.(4G).4s 5G2 63495 3d5.(4F).4p 51 136464.8
1370.531 Fe II 1 - 3d6.(3F2).4s b 4F3/2 23031.2829 3d5.(4P).4s.4p.(3P°) 45/2 95995.817
1370.86 Fe IIII 1 - 3s2.3p2 3P2 18561 3s2.3p2 1S0 91508
1370.947 Fe V 2 - 3d3.(4F).4s 5F1 186433.76 3d3.(4F).4p 52 259376.31
1371.017 Fe II 10 - 3d6.(3H).4s a 4H13/2 21251.5833 3d5.(4G).4s.4p.(3P°) w 411/2 94189.536
1371.1525 Fe III 1 - 3d6 3H4 20481.72 3d5.(b 2F).4s 3F2 93413.07
1371.217 Fe V - - 3d3.(2G).4s 3G4 209109.88 3d3.(2G).4p 14 282037.7
1371.229 Fe II 7 - 3d6.(3P2).4s b 4P3/2 21812.0454 3d5.(4P).4s.4p.(3P°) 43/2 94739.136
1371.385 Fe II 9 - 3d6.(3F2).4s b 4F5/2 22939.3512 3d5.(4P).4s.4p.(3P°) 43/2 95858.27
1371.5384 Fe III 1 - 3d6 3H4 20481.72 3d5.(b 2F).4s 3F3 93392.55
1371.987 Fe V - - 3d3.(2D2).4s 3D1 215782.44 3d3.(2D2).4p 31 288669.49
1372.23 Fe II 5 - 3d7 a 4P3/2 13673.2045 3d6.(1F).4p u 25/2 86547.427
1372.651 Fe V - - 3d3.(2D2).4s 3D3 216537.95 3d3.(2D2).4p 32 289389.54
1373.118 Fe II 9 - 3d6.(3F2).4s b 4F3/2 23031.2829 3d5.(4P).4s.4p.(3P°) 43/2 95858.27
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These tables are Public Domain/CC0 (https://creativecommons.org/publicdomain/zero/1.0/).