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
1705.629 Cr V 3 - 3p6.3d.4s 3D2 167491 3p6.3d.4p 12 226119.8
1705.7172 Cr II 30 - 3d4.(5D).4p z 63/2 48398.8721 3d4.(5D).5d 6P5/2 107025.2469
1705.7954 Cr II 30 - 3d4.(5D).4p z 65/2 48491.0569 3d4.(5D).5d 6P7/2 107114.7267
1705.968 Cr V 2 - 3p6.3d.4s 1D2 171698.1 3p6.3d.4p 33 230316.3
1706.1596 Cr II 6 - 3d4.(a 3F).4s b 2F7/2 35607.5091 3d3.(4F).4s.4p.(3P°) s 27/2 94218.633
1706.9887 Cr II 8 - 3d4.(5D).4p z 47/2 51788.8149 3d4.(5D).5d 4G9/2 110371.537
1707.43 Cr III 65 -
1707.4917 Cr II 6 - 3d4.(5D).4p z 65/2 48491.0569 3d4.(5D).5d 6P3/2 107056.4732
1707.78 Cr III 30 -
1708.0193 Cr II - - 3d4.(5D).4p z 47/2 51788.8149 3d4.(5D).5d 4G7/2 110336.221
1708.1174 Cr II 2 - 3d4.(a 1D).4s c 2D5/2 45730.5908 3d3.(a 2D).4s.4p.(3P°) o 43/2 104274.59
1708.642 Cr II 5 - 3d4.(5D).4p z 63/2 48398.8721 3d4.(5D).5d 4S3/2 106924.7923
1709.0918 Cr II 4 - 3d4.(5D).4p z 41/2 48749.2779 3d4.(5D).5d 6F3/2 107259.8166
1709.9082 Cr II 15 - 3d4.(5D).4p z 67/2 48632.059 3d4.(5D).5d 6P7/2 107114.7267
1710.1288 Cr II 10 - 3d5 a 2F7/2 32355.6538 3d4.(b 3F).4p t 27/2 90830.794
1711.2234 Cr II 7 - 3d5 b 4F9/2 32854.2497 3d4.(b 3F).4p w 411/2 91291.9657
1711.3215 Cr II 20 - 3d4.(5D).4p z 49/2 51942.664 3d4.(5D).5d 4G11/2 110377.023
1711.3398 Cr II 10 - 3d4.(5D).4p z 65/2 48491.0569 3d4.(5D).5d 4S3/2 106924.7923
1711.4818 Cr II 2 - 3d4.(5D).4p z 49/2 51942.664 3d4.(5D).5d 4G9/2 110371.537
1712.0686 Cr II 4 - 3d4.(5D).4p z 43/2 49005.8471 3d4.(5D).5d 6D3/2 107414.6249
1712.132 Cr II 3 - 3d4.(5D).4p z 65/2 47040.2755 3d4.(5D).6s 6D7/2 105446.9938
1712.5291 Cr II 10 - 3d4.(5D).4p z 67/2 48632.059 3d4.(5D).5d 6P5/2 107025.2469
1712.9107 Cr II 4 - 3d4.(5D).4p z 63/2 46905.1373 3d4.(5D).6s 6D5/2 105285.3095
1713.369 Cr II 3 - 3d4.(5D).4p z 65/2 49351.7336 3d4.(5D).5d 4D7/2 107716.2636
1713.707 Cr II 2 - 3d5 b 4F7/2 32836.6527 3d4.(b 3F).4p w 49/2 91189.466
1713.9279 Cr II 3 - 3d4.(5D).4p z 61/2 46823.3062 3d4.(5D).6s 6D3/2 105168.7704
1714.224 Cr II 3 - 3d5 b 4F9/2 32854.2497 3d4.(b 3F).4p w 49/2 91189.466
1714.631 Cr II 4 - 3d4.(a 3F).4s b 2F5/2 35569.1826 3d3.(4F).4s.4p.(3P°) s 25/2 93890.684
1715.1636 Cr II 9 - 3d4.(5D).4p z 43/2 49005.8471 3d4.(5D).5d 6F5/2 107309.3226
1715.984 Cr II 9 - 3d4.(5D).4p z 61/2 46823.3062 3d4.(5D).6s 6D1/2 105098.8877
1716.3365 Cr II 15 - 3d4.(5D).4p z 63/2 46905.1373 3d4.(5D).6s 6D3/2 105168.7704
1716.4485 Cr II 10 - 3d4.(3D).4s b 2D5/2 42897.9553 3d3.(4P).4s.4p.(3P°) u 23/2 101157.763
1716.589 Cr II 5 - 3d4.(5D).4p z 47/2 51788.8149 3d4.(3G).4d 4F9/2 110043.962
1716.629 Cr II 15 - 3d4.(5D).4p z 43/2 49005.8471 3d4.(5D).5d 6F3/2 107259.8166
1716.8844 Cr II 15 - 3d4.(5D).4p z 65/2 47040.2755 3d4.(5D).6s 6D5/2 105285.3095
1717.6289 Cr II 15 - 3d4.(5D).4p z 67/2 47227.2186 3d4.(5D).6s 6D7/2 105446.9938
1718.3982 Cr II 8 - 3d4.(5D).4p z 63/2 46905.1373 3d4.(5D).6s 6D1/2 105098.8877
1718.4717 Cr II 10 - 3d5 b 2H9/2 35610.3087 3d4.(b 3F).4p u 27/2 93801.539
1718.523 Cr II 4 - 3d4.(5D).4p z 47/2 51788.8149 3d4.(3G).4d 4D5/2 109978.082
1718.6272 Cr II 10 - 3d4.(5D).4p z 69/2 47464.557 3d4.(5D).6s 6D9/2 105650.5251
1718.9338 Cr II 5 - 3d4.(5D).4p z 41/2 48749.2779 3d4.(5D).5d 4S3/2 106924.7923
1719.1687 Cr II 6 - 3d4.(5D).4p z 65/2 49351.7336 3d4.(5D).5d 6D5/2 107519.3776
1719.7294 Cr II 3 - 3d4.(5D).4p z 65/2 49351.7336 3d4.(3G).4d 4G7/2 107500.3451
1719.8593 Cr II 3 - 3d4.(5D).4p z 45/2 49706.2607 3d4.(5D).5d 4F7/2 107850.5523
1720.192 Cr II 4 - 3d4.(3G).4s b 4G9/2 33618.9363 3d3.(4F).4s.4p.(3P°) t 27/2 91752.176
1720.237 Cr II 3 - 3d4.(5D).4p z 43/2 51584.1004 3d4.(3G).4d 4F3/2 109715.636
1720.3265 Cr II 15 - 3d4.(5D).4p z 65/2 47040.2755 3d4.(5D).6s 6D3/2 105168.7704
1721.1301 Cr II 2 - 3d4.(5D).4p z 49/2 51942.664 3d4.(3G).4d 4F9/2 110043.962
1722.2705 Cr II 10 - 3d4.(5D).4p z 65/2 49351.7336 3d4.(5D).5d 6D3/2 107414.6249
1722.4126 Cr II 30 - 3d4.(5D).4p z 67/2 47227.2186 3d4.(5D).6s 6D5/2 105285.3095
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These tables are Public Domain/CC0 (https://creativecommons.org/publicdomain/zero/1.0/).