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
9844.3487 Fe II - - 3d6.(5D3).4f 2[4]°7/2 103340.699 3d6.(5D3).5g 2[4]7/2 113496.028
9844.5237 Fe II - - 3d6.(5D3).4f 2[4]°7/2 103340.699 3d6.(5D3).5g 2[4]9/2 113495.846
9844.764 Fe II - - 3d6.(3F1).4p 27/2 95079.342 3d6.(3P2).4d 4P5/2 105234.246
9846.2832 Fe II - - 3d5.(4D).4s.4p.(3P°) 67/2 94763.218 3d6.(3F2).4d 4F9/2 104916.552
9847.0919 Fe II - - 3d6.(5D3).4f 2[4]°7/2 103340.699 3d6.(5D3).5g 2[5]9/2 113493.197
9847.46 Fe I - - 3d7.(2F).4s d 3F2 36940.59 3d6.(3F2).4s.4p.(3P°) x 33 47092.712
9847.8784 Fe II - - 3d6.(3F2).5s f 4F5/2 99824.051 3d6.(3H).5p 47/2 109975.739
9848.4193 Fe II - - 3d6.(5D4).4f 2[6]°11/2 102893.426 3d6.(5D4).5g 2[5]9/2 113044.557
9848.4961 Fe II - - 3d6.(5D4).4f 2[6]°11/2 102893.426 3d6.(5D4).5g 2[5]11/2 113044.477
9849.4645 Fe II - - 3d6.(5D2).4f 2[2]°3/2 103645.256 3d6.(5D2).5g 2[2]3/2 113795.307
9850.096 Fe I - - 3d6.(3H).4s.4p.(3P°) y 55 42911.917 3d7.(4F).4d g 5F5 53061.318
9850.998 Fe I - - 3d7.(4P).4p w 52 46313.537 3d6.4s.(6D).5d 7P3 56462.016
9852.173 Fe II - - 3d6.(5D4).4f 2[6]°11/2 102893.426 3d6.(5D4).5g 2[6]11/2 113040.688
9852.2749 Fe II - - 3d6.(5D4).4f 2[3]°7/2 102942.256 3d6.(5D4).5g 2[2]5/2 113089.408
9852.9728 Fe II - - 3d6.(5D2).4f 2[2]°5/2 103661.038 3d6.(5D2).5g 2[4]7/2 113807.477
9853.273 Fe II - - 3d5.4s2 2G29/2 78577.263 3d6.(5D).5p 69/2 88723.398
9855.49 Fe I - - 3d6.(3P2).4s.4p.(3P°) w 53 43922.668 3d7.(4F).4d e 3G4 54066.518
9856.192 Fe I - - 3d7.(4P).4p u 51 47177.234 3d6.4s.(6D).5d 7G1 57320.347
9856.398 Fe II - - 3d6.(5D3).4f 2[5]°9/2 103352.723 3d6.(5D3).5g 2[6]11/2 113495.637
9856.8849 Fe II - - 3d6.(5D3).4f 2[3]°5/2 103364.897 3d6.(5D3).5g 2[2]5/2 113507.309
9858.4904 Fe II - - 3d6.(5D2).4f 2[2]°5/2 103661.038 3d6.(5D2).5g 2[3]5/2 113801.798
9858.6141 Fe II - - 3d6.(5D2).4f 2[2]°5/2 103661.038 3d6.(5D2).5g 2[3]7/2 113801.671
9858.7676 Fe II - - 3d6.(5D3).4f 2[5]°9/2 103352.723 3d6.(5D3).5g 2[5]9/2 113493.197
9858.8892 Fe II - - 3d6.(5D3).4f 2[5]°9/2 103352.723 3d6.(5D3).5g 2[5]11/2 113493.072
9860.3504 Fe II - - 3d6.(5D1).4f 2[4]°7/2 103882.74 3d6.(5D1).5g 2[4]7/2 114021.585
9861.7355 Fe II - - 3d6.(5D4).4f 2[3]°5/2 102952.17 3d6.(5D4).5g 2[2]3/2 113089.554
9861.736 Fe I 35 - 3d6.(5D).4s.4p.(1P°) x 53 40842.154 3d6.(5D).4s (6D).4d e 5G4 50979.579
9862.6076 Fe II - - 3d6.(5D3).4f 2[3]°5/2 103364.897 3d6.(5D3).5g 2[3]5/2 113501.423
9862.8034 Fe II - - 3d5.(4G).4s.4p.(3P°) w 47/2 94073.296 3d6.(3H).4d 2F5/2 104209.618
9864.8089 Fe II - - 3d6.(5D2).4f 2[2]°5/2 103661.038 3d6.(5D2).5g 2[2]5/2 113795.305
9866.3515 Fe II - - 3d6.(5D2).4f 2[3]°7/2 103676.848 3d6.(5D2).5g 2[5]9/2 113809.527
9867.8614 Fe II - - 3d6.(5D3).4f 2[3]°5/2 103364.897 3d6.(5D3).5g 2[4]7/2 113496.028
9868.186 Fe I 4 - 3d6.(5D).4s.4p.(1P°) x 52 41018.051 3d6.(5D).4s (6D).4d e 7F3 51148.848
9868.2482 Fe II - - 3d6.(5D4).4f 2[3]°7/2 102942.256 3d6.(5D4).5g 2[3]7/2 113072.987
9868.6172 Fe II - - 3d6.(5D2).4f 2[3]°7/2 103676.848 3d6.(5D2).5g 2[4]9/2 113807.203
9869.4786 Fe II - - 3d6.(5D).4d 4S3/2 85728.846 3d5.(4P).4s.4p.(3P°) 43/2 95858.27
9870.1444 Fe II - - 3d6.(5D2).4f 2[5]°9/2 103680.689 3d6.(5D2).5g 2[5]11/2 113809.477
9872.3359 Fe I 1 -
9872.336 Fe II - - 3d6.(5D2).4f 2[5]°9/2 103680.689 3d6.(5D2).5g 2[4]9/2 113807.203
9873.202 Fe II - - 3d6.(3H).5s e 4H9/2 98445.41 3d6.(3H).5p 49/2 108571.06
9873.7701 Fe II - - 3d6.(5D1).4f 2[3]°7/2 103969.814 3d6.(5D0).5g 2[4]7/2 114094.868
9873.9698 Fe II - - 3d6.(5D2).4f 2[3]°7/2 103676.848 3d6.(5D2).5g 2[3]7/2 113801.671
9874.89 Fe II - - 3d5.(4P).4s.4p.(3P°) 43/2 94739.136 3d6.(5D).5d 6P3/2 104863.08
9877.2199 Fe II - - 3d6.(5D3).4f 2[3]°7/2 103385.785 3d6.(5D3).5g 2[2]5/2 113507.309
9877.7325 Fe II - - 3d6.(5D2).4f 2[5]°9/2 103680.689 3d6.(5D2).5g 2[3]7/2 113801.671
9878.0871 Fe II - - 3d6.(3P1).4p 45/2 92274.123 3d6.(5D).6s 4D7/2 102394.764
9878.212 Fe II - - 3d6.(5D2).4f 2[5]°9/2 103680.689 3d6.(5D2).5g 2[6]11/2 113801.203
9879.6656 Fe I - -
9879.6657 Fe II - - 3d6.(5D2).4f 2[1]°1/2 103676.286 3d6.(5D2).5g 2[2]3/2 113795.307
9880.2941 Fe II - - 3d6.(5D2).4f 2[5]°11/2 103691.094 3d6.(5D2).5g 2[5]11/2 113809.477
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