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
9543.391 Fe I - - 3d6.(5D).4s.4p.(1P°) x 51 40404.518 3d6.(5D).4s (6D).4d f 5D1 50880.102
9543.7253 Fe II - - 3d6.(5D3).4f 2[5]°11/2 103325.974 3d6.(5D2).5g 2[6]13/2 113801.182
9544.1414 Fe II - - 3d6.(5D3).4f 2[4]°9/2 103326.445 3d6.(5D2).5g 2[6]11/2 113801.203
9544.771 Fe II - - 3d5.(4P).4s.4p.(3P°) 65/2 89444.455 3d6.(3F2).5s f 4F3/2 99918.563
9545.84 Fe II - - 3d6.(5D4).4f 2[2]°3/2 103034.819 3d6.(5D3).5g 2[2]3/2 113507.71
9546.243 Fe II - - 3d5.(4G).4s.4p.(3P°) v 45/2 92329.905 3d6.(5D).6s 4D5/2 102802.353
9546.7123 Fe II - - 3d6.(3P2).5s 4P1/2 99057.089 3d6.(3P2).5p 41/2 109529.028
9548.267 Fe II - - 3d6.(5D).5s e 4D3/2 80178.005 3d6.(5D).5p 61/2 90648.23
9549.3115 Fe II - - 3d6.(5D2).4f 2[5]°11/2 103691.094 3d6.(5D).6d 4F9/2 114160.174
9550.334 Fe II - - 3d6.(3F1).4s c 4F9/2 50157.475 3d6.(3H).4p z 411/2 60625.446
9550.956 Fe I 2 - 3d6.(5D).4s.4p.(1P°) x 52 40231.336 3d6.(5D).4s (6D).4d f 5D2 50698.62
9551.4985 Fe II - - 3d6.(3F2).5s f 4F5/2 99824.051 3d6.(3F1).5p 45/2 110290.739
9551.5779 Fe II - - 3d6.(5D4).4f 2[2]°3/2 103034.819 3d6.(5D3).5g 2[3]5/2 113501.423
9551.669 Fe II - - 3d6.(5D3).4f 2[4]°7/2 103340.699 3d6.(5D2).5g 2[4]9/2 113807.203
9556.505 Fe I - - 3d7.(2D2).4s a 3D3 26224.969 3d7.(4F).4p y 34 36686.176
9556.859 Fe II - - 3d6.(5D).5s e 4D3/2 80178.005 3d6.(5D).5p 45/2 90638.823
9557.0933 Fe II - - 3d6.(3P2).5s 2P3/2 99068.465 3d6.(3P2).5p 41/2 109529.028
9559.418 Fe II - - 3d6.(5D3).4f 2[3]°5/2 103364.897 3d6.(3D).4d 4P3/2 113822.902
9560.079 Fe II - - 3d6.(5D).4p z 47/2 44446.9051 3d6.(3F1).4s d 2F7/2 54904.241
9560.3 Fe V 1 - 3d4 3P22 26468.2 3d4 3D1 36925.2
9560.8197 Fe II - - 3d6.(3F2).5s f 4F7/2 99688.355 3d6.(3F2).5p 47/2 110144.841
9561.4318 Fe II - - 3d6.(5D).5p w 65/2 91575.149 3d6.(5D).6s 6D7/2 102030.965
9564.862 Fe I - - 3d6.(5D).4s.4p.(1P°) x 53 40842.154 3d6.(5D).4s (4D).5s e 3D3 51294.22
9568.1454 Fe II - - 3d6.(5D3).4f 2[5]°9/2 103352.723 3d6.(5D2).5g 2[6]11/2 113801.203
9569.907 Fe I 50 - 3d6.(5D).4s.4p.(1P°) x 55 40257.314 3d6.(5D).4s (6D).4d e 5G5 50703.87
9572.5049 Fe II - - 3d5.(4G).4s.4p.(3P°) v 43/2 92358.625 3d6.(5D).6s 4D5/2 102802.353
9572.6058 Fe II - - 3d6.(5D).4p z 45/2 46967.4751 3d5.4s2 d 4P5/2 57411.086
9573.5527 Fe II - - 3d6.(5D3).4f 2[3]°5/2 103364.897 3d6.(5D2).5g 2[4]7/2 113807.477
9573.655 Fe I - - 3d6.(5D).4s.4p.(1P°) x 52 41018.051 3d6.(5D).4s (6D).4d e 7G3 51460.518
9574.937 Fe I - - 3d6.(3H).4s.4p.(3P°) y 55 42911.917 3d7.(4F).4d e 5H6 53352.989
9576.0636 Fe II - - 3d6.(3P2).5s 4P5/2 97507.414 3d6.(5D).6p 43/2 107947.255
9578.7553 Fe II - - 3d6.(5D3).4f 2[3]°5/2 103364.897 3d6.(5D2).5g 2[3]5/2 113801.798
9578.756 Fe I - - 3d6.(3F2).4s.4p.(3P°) x 35 47834.55 3d6.(5D).4s (4D).4d g 5G5 58271.462
9578.8788 Fe II - - 3d6.(5D3).4f 2[3]°5/2 103364.897 3d6.(5D2).5g 2[3]7/2 113801.671
9579.4 Fe I - - 3d6.(5D).4s.4p.(1P°) x 51 41130.599 3d6.(5D).4s (6D).4d e 7G1 51566.802
9581.5769 Fe II - - 3d6.(5D2).4f 2[2]°5/2 103661.038 3d6.(5D0).5g 2[4]7/2 114094.868
9582.56 Fe I - - 3d6.4s2 b 3F23 20874.482 3d6.(5D).4s.4p.(3P°) z 34 31307.245
9584.245 Fe II - - 3d6.(3H).5p 47/2 111735.854 3d6.(3H).6s 4H9/2 122166.779
9589.7923 Fe II - - 3d6.(3P2).5s 4P3/2 98114.577 3d5.(2F1).4s.4p.(3P°) 45/2 108539.473
9590.4155 Fe II - - 3d5.(4D).4s.4p.(3P°) 67/2 93987.454 3d6.(5D).5d 6D9/2 104411.671
9591.0332 Fe II - - 3d6.(3H).5s e 4H9/2 98445.41 3d6.(3H).5p 49/2 108868.956
9592.993 Fe II - - 3d6.(5D3).4f 2[3]°7/2 103385.785 3d6.(5D2).5g 2[4]9/2 113807.203
9596.288 Fe II - - 3d6.(5D2).4f 2[3]°7/2 103676.848 3d6.(5D0).5g 2[4]9/2 114094.688
9598.8078 Fe II - - 3d6.(5D).5s e 4D5/2 79885.523 3d6.(5D).5p 67/2 90300.628
9602.13 Fe I 2 - 3d5.(6S).4s2.4p y 74 40421.938 3d6.(5D).4s (6D).4d e 7F5 50833.438
9603.1028 Fe II - - 3d6.(5D3).4f 2[2]°3/2 103391.352 3d6.(5D2).5g 2[3]5/2 113801.798
9604.3247 Fe II - - 3d6.(3G).5s f 4G11/2 102584.984 3d6.(5D4).5f 2[6]°11/2 112994.097
9604.325 Fe I - - 3d6.(5D).4s.4p.(1P°) x 51 41130.599 3d6.(5D).4s (6D).4d e 7G2 51539.72
9605.9208 Fe II - - 3d6.(3F2).5s f 4F9/2 99573.244 3d5.(2H).4s.4p.(3P°) 411/2 109980.635
9606.483 Fe I - - 3d7.(2F).4s d 3F4 37045.934 3d7.(2G).4p z 14 47452.717
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