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
13379.313 Cr I 3 - 3d4.(5D).4s.4p.(1P°) y 53 41086.218 3d4.4s.5s f 5D2 48558.403
13443.031 Cr I 7 - 3d4.(5D).4s.4p.(1P°) y 54 41224.7429 3d4.4s.5s f 5D3 48661.5083
13453.384 Cr I 10 - 3d4.(5D).4s.4p.(1P°) y 55 41393.446 3d4.4s.5s f 5D4 48824.4834
13489.0244 Cr II - - 3d4.(5D).6p 43/2 109661.34 3d4.(5D).6d 4D5/2 117072.748
13509.1003 Cr II 2 - 3d4.(5D).6p 67/2 110272.075 3d4.(5D).6d 6S5/2 117672.468
13514.949 Cr I - - 3d5.(4D).4s a 3D3 28636.9634 3d4.(5D).4s.4p.(3P°) z 33 36034.1524
13518.75 Cr II - - 3d4.(5D).4d e 6P7/2 86782.049 3d4.(5D).5p 69/2 94177.1611
13549.642 Cr I - - 3d5.(4F).4s a 5F1 31352.3828 3d4.(5D).4s.4p.(3P°) z 32 38730.6379
13554.665 Cr I - - 3d5.(4F).4s a 5F2 31355.1192 3d4.(5D).4s.4p.(3P°) z 32 38730.6379
13571.436 Cr I - - 3d5.(4F).4s a 5F3 31364.2327 3d4.(5D).4s.4p.(3P°) z 32 38730.6379
13598.119 Cr I 15 - 3d5.(4D).4s a 3D2 28682.205 3d4.(5D).4s.4p.(3P°) z 33 36034.1524
13674.322 Cr II - - 3d4.(5D).4d e 6P5/2 86691.5178 3d4.(5D).5p 63/2 94002.493
13684.07 Cr I 4 - 3d5.(4G).4s a 5G6 20519.5515 3d4.(5D).4s.4p.(3P°) z 75 27825.3207
13692.224 Cr I - - 3d5.(4G).4s a 5G5 20523.8999 3d4.(5D).4s.4p.(3P°) z 75 27825.3207
13714.783 Cr II - - 3d4.(5D).6p 45/2 109973.973 3d4.(5D).6d 4D7/2 117263.378
13727.504 Cr I - - 3d4.(5D).4s.4p.(1P°) y 50 41224.751 3d4.4s.5s f 5D1 48507.408
13752.749 Cr I - - 3d4.(5D).4s.4p.(1P°) y 51 41289.1133 3d4.4s.5s f 5D2 48558.403
13784.536 Cr I - - 3d4.(5D).4s.4p.(1P°) y 52 41408.984 3d4.4s.5s f 5D3 48661.5083
13790.509 Cr I - - 3d4.(5D).4s.4p.(1P°) y 53 41575.099 3d4.4s.5s f 5D4 48824.4834
13799.594 Cr I - - 3d5.(4F).4s a 5F1 31352.3828 3d4.(5D).4s.4p.(3P°) z 31 38596.9917
13804.81 Cr I - - 3d5.(4F).4s a 5F2 31355.1192 3d4.(5D).4s.4p.(3P°) z 31 38596.9917
13828.075 Cr I 10 - 3d5.(6S).5s e 5S2 37883.401 3d4.(3P1).4s.4p.(3P°) v 53 45113.0874
13849.776 Cr I 6 - 3d5.(4D).4s a 3D1 28679.4239 3d4.(5D).4s.4p.(3P°) z 32 35897.7833
13983.324 Cr I - - 3d4.(5D).4s.4p.(1P°) y 52 41408.984 3d4.4s.5s f 5D2 48558.403
14029.153 Cr I - - 3d5.(4G).4s a 5G4 20523.629 3d4.(5D).4s.4p.(3P°) z 74 27649.696
14029.684 Cr I 1 - 3d5.(4G).4s a 5G5 20523.8999 3d4.(5D).4s.4p.(3P°) z 74 27649.696
14083.778 Cr I - - 3d4.(5D).4s.4p.(1P°) y 52 41408.984 3d4.4s.5s f 5D1 48507.408
14107.667 Cr I 2 - 3d4.(5D).4s.4p.(1P°) y 53 41575.099 3d4.4s.5s f 5D3 48661.5083
14138.19 Cr I - - 3d4.(5D).4s.4p.(3P°) y 53 29824.6909 3d5.(6S).5s e 7S3 36895.806
14195.923 Cr I 4 - 3d4.(5D).4s.4p.(1P°) y 54 41782.1313 3d4.4s.5s f 5D4 48824.4834
14252.643 Cr I 165 - 3d5.(4P).4s b 3P1 27176.1072 3d4.(5D).4s.4p.(3P°) z 32 34190.432
14285.963 Cr I 10 - 3d5.(4D).4s b 5D4 24282.3486 3d4.(5D).4s.4p.(3P°) z 55 31280.3147
14298.703 Cr I 15 - 3d5.(6S).5s e 5S2 37883.401 3d4.(3P1).4s.4p.(3P°) v 52 44875.1301
14315.96 Cr I - - 3d4.(5D).4s.4p.(1P°) y 53 41575.099 3d4.4s.5s f 5D2 48558.403
14323.82 Cr I - - 3d5.(4G).4s a 5G3 20520.9029 3d4.(5D).4s.4p.(3P°) z 73 27500.3699
14329.42 Cr I - - 3d5.(4G).4s a 5G4 20523.629 3d4.(5D).4s.4p.(3P°) z 73 27500.3699
14348.449 Cr I 405 - 3d5.(4P).4s b 3P2 27222.9417 3d4.(5D).4s.4p.(3P°) z 32 34190.432
14532.23 Cr I - - 3d4.(5D).4s.4p.(1P°) y 54 41782.1313 3d4.4s.5s f 5D3 48661.5083
14563.171 Cr I 1 - 3d5.(4G).4s a 5G2 20517.4222 3d4.(5D).4s.4p.(3P°) z 72 27382.1739
14583.509 Cr II - - 3d4.(5D).6p 49/2 110665.468 3d4.(5D).6d 4F7/2 117520.657
14648.912 Cr II - - 3d4.(5D).6p 69/2 109965.641 3d4.(5D).6d 6D7/2 116790.219
14650.228 Cr I 9 - 3d5.(4D).4s b 5D4 24282.3486 3d4.(5D).4s.4p.(3P°) z 54 31106.317
14652.4241 Cr II 1 - 3d4.(5D).6p 49/2 110665.468 3d4.(5D).6d 4F9/2 117488.413
14653.948 Cr II - - 3d4.(5D).6p 65/2 109864.877 3d4.(5D).6d 6D5/2 116687.111
14696.649 Cr I 5 - 3d5.(4D).4s b 5D3 24303.9025 3d4.(5D).4s.4p.(3P°) z 54 31106.317
14719.0054 Cr II - - 3d4.(5D).6p 47/2 110471.296 3d4.(5D).6d 4D7/2 117263.378
14738.079 Cr I 20 - 3d5.(6S).5s e 5S2 37883.401 3d4.(3P1).4s.4p.(3P°) v 51 44666.6907
14738.463 Cr II - - 3d4.(5D).6p 65/2 109694.307 3d4.(5D).6d 6F5/2 116477.418
14788.1126 Cr II - - 3d4.(5D).6p 67/2 109811.992 3d4.(5D).6d 6F7/2 116572.333
14808.36 Cr I - - 3d5.(4F).4s c 3F3 35813.685 3d5.(4G).4p z 54 42564.7783
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