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
10135.3743 Cr II - - 3d4.(5D2).4f 2[3]°7/2 105507.5207 3d4.(5D0).5g 2[4]9/2 115371.253
10160.829 Cr II - - 3d4.(5D2).4f 2[2]°5/2 105532.1138 3d4.(5D0).5g 2[4]7/2 115371.136
10164.639 Cr II - - 3d4.(5D4).4f 2[3]°5/2 105902.9618 3d4.(5D3).5g 2[4]7/2 115738.293
10168.4616 Cr II - - 3d4.(5D3).4f 2[4]°7/2 105724.6524 3d4.(5D2).5g 2[4]9/2 115556.286
10171.049 Cr II - - 3d4.(5D4).4f 2[3]°5/2 105902.9618 3d4.(5D3).5g 2[3]5/2 115732.095
10172.147 Cr II - - 3d4.(5D4).4f 2[6]°13/2 105895.5001 3d4.(5D3).5g 2[7]15/2 115723.571
10174. Cr I 3 - 3d4.4s2 a 3P1 23511.9739 3d4.(5D).4s.4p.(3P°) z 50 33338.2563
10180.1391 Cr II - - 3d4.(5D3).4f 2[4]°9/2 105623.5202 3d4.(5D1).5g 2[5]11/2 115443.872
10196.986 Cr I 20 - 3d4.4s2 a 3P2 24093.1182 3d4.(5D).4s.4p.(3P°) z 31 33897.2506
10204.117 Cr I 1 - 3d5.(2F2).4s d 3F3 36552.1351 3d4.(3F1).4s.4p.(3P°) w 52 46349.4177
10205.8395 Cr II - - 3d4.(5D).5s e 4D7/2 84726.6771 3d4.(5D).5p 47/2 94522.3064
10217.144 Cr I 3 - 3d6 c 5D3 35501.1774 3d4.(3F1).4s.4p.(3P°) x 54 45285.9649
10231.5776 Cr II 2 - 3d4.(5D4).4f 2[4]°9/2 105789.9509 3d4.(5D2).5g 2[6]11/2 115560.936
10249.177 Cr I - - 3d6 c 5D3 35501.1774 3d4.(3F1).4s.4p.(3P°) x 53 45255.3842
10264.341 Cr I 1 - 3d5.(2F2).4s d 3F2 36558.446 3d4.(3F1).4s.4p.(3P°) w 51 46298.2442
10286.057 Cr II - - 3d4.(5D3).4f 2[4]°7/2 105724.6524 3d4.(5D1).5g 2[5]9/2 115443.884
10315.3628 Cr II - - 3d4.(5D4).4f 2[6]°11/2 106032.135 3d4.(5D3).5g 2[7]13/2 115723.757
10325.118 Cr I 2 - 3d6 c 5D2 35572.9194 3d4.(3F1).4s.4p.(3P°) x 53 45255.3842
10357.545 Cr I - - 3d6 c 5D2 35572.9194 3d4.(3F1).4s.4p.(3P°) x 52 45225.0686
10391.951 Cr I 5 - 3d5.(4D).4s b 5D0 24277.0546 3d4.(5D).4s.4p.(3P°) z 31 33897.2506
10402.208 Cr I - - 3d5.(4D).4s b 5D1 24286.5418 3d4.(5D).4s.4p.(3P°) z 31 33897.2506
10406.67 Cr I 1 - 3d6 c 5D1 35618.4806 3d4.(3F1).4s.4p.(3P°) x 52 45225.0686
10416.624 Cr I 10 - 3d5.(4D).4s b 5D2 24299.8419 3d4.(5D).4s.4p.(3P°) z 31 33897.2506
10417.356 Cr I 2 - 3d5.(2F2).4s d 3F4 36577.6545 3d5.(4P).4p y 33 46174.3884
10432.078 Cr I - - 3d6 c 5D1 35618.4806 3d4.(3F1).4s.4p.(3P°) x 51 45201.6676
10437.284 Cr I - - 3d4.4s2 a 3P2 24093.1182 3d4.(5D).4s.4p.(3P°) z 53 33671.5273
10456.261 Cr I - - 3d6 c 5D0 35640.6434 3d4.(3F1).4s.4p.(3P°) x 51 45201.6676
10460.573 Cr I - - 3d5.(2F2).4s d 3F3 36552.1351 3d5.(4P).4p y 32 46109.2219
10469. Cr IX - - 3s2.3p4 3P2 0 3s2.3p4 3P0 9549
10482.764 Cr II - - 3d4.(5D).5s e 6D5/2 82881.0977 3d3.(4P).4s.4p.(3P°) x 65/2 92417.9556
10486.2502 Cr I 330 - 3d5.(4D).4s b 5D4 24282.3486 3d4.(5D).4s.4p.(3P°) z 54 33816.0334
10510.0116 Cr I 80 - 3d5.(4D).4s b 5D3 24303.9025 3d4.(5D).4s.4p.(3P°) z 54 33816.0334
10535.2419 Cr II 2 - 3d4.(a 3F).4d 4G11/2 106293.438 3d4.(5D4).5f 2[7]°13/2 115782.791
10545.031 Cr I 2 - 3d5.(2F2).4s d 3F4 36577.6545 3d5.(4G).4p y 34 46058.198
10547.4039 Cr II - - 3d4.(5D).5s e 4D5/2 84495.6133 3d4.(5D).5p 45/2 93974.0209
10550.095 Cr I 10 - 3d5.(4D).4s b 5D1 24286.5418 3d4.(5D).4s.4p.(3P°) z 30 33762.5326
10578.9485 Cr II - - 3d4.(a 3F).4d 4G9/2 106148.7354 3d4.(5D3).5f 2[5]°11/2 115598.879
10580.254 Cr I 2 - 3d4.4s2 a 3P2 24093.1182 3d4.(5D).4s.4p.(3P°) z 52 33542.0985
10594.3763 Cr II 1 - 3d4.(a 3F).4d 4G9/2 106148.7354 3d4.(5D3).5f 2[6]°11/2 115585.12
10620.868 Cr II 2 - 3d4.(5D).5s e 6D9/2 83240.4199 3d3.(4P).4s.4p.(3P°) x 67/2 92653.2667
10626.439 Cr I 1 - 3d5.(2F2).4s d 3F2 36558.446 3d5.(4G).4p y 32 45966.3597
10635.9605 Cr II - - 3d4.(a 3F).4d 4G7/2 106030.911 3d4.(5D2).5f 2[4]°9/2 115430.4
10647.6414 Cr I 70 - 3d5.(4D).4s b 5D4 24282.3486 3d4.(5D).4s.4p.(3P°) z 53 33671.5273
10651.632 Cr II - - 3d4.(a 3F).4d 4G5/2 105923.4402 3d4.(5D1).5f 2[4]°7/2 115309.099
10661.884 Cr II - - 3d4.(5D).5s e 6D7/2 83041.3193 3d3.(4P).4s.4p.(3P°) x 65/2 92417.9556
10667.5172 Cr I 95 - 3d5.(4D).4s b 5D2 24299.8419 3d4.(5D).4s.4p.(3P°) z 53 33671.5273
10672.1406 Cr I 135 - 3d5.(4D).4s b 5D3 24303.9025 3d4.(5D).4s.4p.(3P°) z 53 33671.5273
10714.413 Cr I 3 - 3d4.4s2 a 3P2 24093.1182 3d4.(5D).4s.4p.(3P°) z 51 33423.7845
10801.3612 Cr I 80 - 3d5.(4D).4s b 5D1 24286.5418 3d4.(5D).4s.4p.(3P°) z 52 33542.0985
10802.866 Cr II - - 3d4.(5D).5s e 4D3/2 84320.1382 3d4.(5D).5p 63/2 93574.4177
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