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
1035.93 Cr III 40 -
1036.03 Cr III 80 -
1040.17 Cr III 25 -
1040.53 Cr III 30 -
1042.544 Cr V 2 - 3p6.3d.4p 31 234618.4 3p6.3d.4d 3P2 330536.8
1045.044 Cr V 6 - 3p6.3d.4p 32 234846.4 3p6.3d.4d 3P2 330536.8
1045.06 Cr III 30 -
1045.14 Cr III 30 -
1045.733 Cr V - - 3p6.3d.4p 31 234618.4 3p6.3d.4d 3P1 330245.1
1046.294 Cr V 2 - 3p6.3d.4p 30 234668.5 3p6.3d.4d 3P1 330245.1
1046.364 Cr V 2 - 3p6.3d.4p 33 230316.3 3p6.3d.4d 3F4 325884.2
1046.542 Cr V 2 - 3p6.3d.4p 32 229551.7 3p6.3d.4d 3F2 325104.1
1047.494 Cr V - - 3p6.3d.4p 31 234618.4 3p6.3d.4d 3P0 330084.8
1048.236 Cr V 2 - 3p6.3d.4p 32 234846.4 3p6.3d.4d 3P1 330245.1
1050.901 Cr V 3 - 3p6.3d.4p 33 230316.3 3p6.3d.4d 3F3 325472.5
1054.991 Cr V - - 3p6.3d.4p 33 230316.3 3p6.3d.4d 3F2 325104.1
1055.89 Cr IV 65 -
1057.85 Cr IV 50 -
1058.298 Cr V 4 - 3p6.3d.4p 34 231392.9 3p6.3d.4d 3F4 325884.2
1059.13 Cr III 50 -
1060.15 Cr III 50 -
1060.651 Cr V 6 - 3p6.3d.4p 13 237529.5 3p6.3d.4d 1G4 331811.2
1061.04 Cr III 50 -
1062.68 Cr III 40 -
1062.933 Cr V - - 3p6.3d.4p 34 231392.9 3p6.3d.4d 3F3 325472.5
1064.32 Cr III 25 -
1064.43 Cr III 25 -
1066.23 Cr III 40 -
1068.41 Cr III 65 -
1073.367 Cr V 2 - 3p6.3d.4p 12 226119.8 3p6.3d.4d 1P1 319284
1086.681 Cr VI 2 - 3p6.4d 2D5/2 402888.6 3p5.(2P°).3d2.(3P) 23/2 494911.2
1089.079 Cr V - - 3p6.3d.4p 13 237529.5 3p6.3d.4d 1D2 329350.3
1099.892 Cr XXII - - 1s2.2p 21/2 357476 1s2.2p 23/2 448394
1100.61 Cr III 25 -
1101.43 Cr III 25 -
1102.88 Cr III 25 -
1103.39 Cr V 2 - 3p6.3d.4p 32 228489.1 3p6.3d.4d 3G3 319119.1
1103.926 Cr VI 2 - 3p6.4d 2D3/2 402661.7 3p5.(2P°).3d2.(3P) 21/2 493247.1
1104.296 Cr V 5 - 3p6.3d.4p 12 226119.8 3p6.3d.4d 1F3 316674.9
1106.25 Cr V 2 - 3p6.3d.4p 33 229120.8 3p6.3d.4d 3G4 319516.8
1107.225 Cr VI 6 - 3p6.4f 25/2 481956 3p6.5g 2G7/2 572272.3
1108.322 Cr V - - 3p6.3d.4p 31 228001.8 3p6.3d.4d 3D2 318227.6
1109.731 Cr V - - 3p6.3d.4p 32 228489.1 3p6.3d.4d 3D3 318601.7
1112.452 Cr V 6 - 3p6.3d.4p 31 228001.8 3p6.3d.4d 3D1 317893.8
1114.114 Cr VI 6 - 3p6.4f 27/2 482517.1 3p6.5g 2G9/2 572274.4
1114.35 Cr V 6 - 3p6.3d.4p 32 228489.1 3p6.3d.4d 3D2 318227.6
1116.478 Cr V 8 - 3p6.3d.4p 32 229551.7 3p6.3d.4d 3G3 319119.1
1117.19 Cr III 25 -
1117.559 Cr V 7 - 3p6.3d.4p 33 229120.8 3p6.3d.4d 3D3 318601.7
1118.157 Cr V 6 - 3p6.3d.4p 11 239917.5 3p6.3d.4d 1D2 329350.3
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These tables are Public Domain/CC0 (https://creativecommons.org/publicdomain/zero/1.0/).