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
4365.735 V I 20 10 3d3.4s2 a 2P3/2 13801.551 3d3.(4P).4s.4p.(3P°) x 25/2 36700.768
4366.889 V II 10 6 3d3.(2G).4s b 3G3 16340.9837 3d3.(4F).4p z 33 39234.0877
4367.056 V I 9 4 3d4.(1G2).4s b 2G9/2 21603.259 3d4.(1G2).4p s 27/2 44495.557
4368.0404 V I 30 14 3d3.4s2 a 4F7/2 323.432 3d3.(4F).4s.4p.(3P°) z 45/2 23210.56
4368.5915 V I 40 18 3d4.(3G).4s a 4G7/2 17116.947 3d4.(3H).4p u 47/2 40001.19
4369.057 V I 25 11 3d4.(3G).4s a 4G9/2 17182.073 3d4.(3H).4p u 411/2 40063.874
4370.256 V II - - 3d4 a 3G5 14655.6082 3d3.(4F).4p z 54 37531.1324
4373.224 V I 60 29 3d4.(1G2).4s b 2G9/2 21603.259 3d4.(1G2).4p s 29/2 44463.265
4373.423 V I 6 3 3d3.4s2 a 2H11/2 15264.832 3d4.(3H).4p x 29/2 38123.795
4373.818 V I 50 23 3d4.(3G).4s a 4G9/2 17182.073 3d4.(3H).4p u 49/2 40038.97
4374.198 V I 3 2 3d3.(4F).4s.4p.(3P°) z 45/2 20828.481 3d3.4s.(5F).4d 4D3/2 43683.397
4375.056 V I 15 6 3d4.(1G2).4s b 2G9/2 21603.259 3d4.(1I).4p 211/2 44453.686
4375.1 V V 2 1 3p6.7f 27/2 469721 3p6.9g 2G 492564
4375.304 V I 45 21 3d3.(4F).4s.4p.(3P°) z 47/2 21032.503 3d3.4s.(5F).4d f 6P5/2 43881.61
4376.057 V I 4 2 3d4.(3G).4s a 4G7/2 17116.947 3d4.(3H).4p u 45/2 39962.15
4376.787 V I 3 1 3d3.(4F).4s.4p.(3P°) z 43/2 20687.769 3d3.4s.(5F).4d 4D1/2 43529.134
4377.866 V I 15 7 3d3.4s2 a 4P5/2 9824.626 3d3.(2P).4s.4p.(3P°) x 45/2 32660.416
4377.932 V I 25 12 3d3.(4F).4s.4p.(3P°) z 47/2 21032.503 3d3.4s.(5F).4d 4D7/2 43867.926
4379.2298 V I 405 191 3d4.(5D).4s a 6D9/2 2424.809 3d4.(5D).4p y 611/2 25253.457
4380.544 V I 30 14 3d4.(3G).4s a 4G11/2 17242.07 3d4.(3H).4p u 411/2 40063.874
4380.959 V I 2 1 3d4.(5D).4s a 6D7/2 2311.369 3d4.(5D).4p z 45/2 25131.002
4380.978 V I 20 9 3d3.4s2 a 4P3/2 9637.039 3d3.(2P).4s.4p.(3P°) x 43/2 32456.581
4381.06 V I 6 3 3d4.(3G).4s a 4G9/2 17182.073 3d4.(3H).4p u 47/2 40001.19
4381.244 V I 15 6 3d4.(3D).4s b 4D7/2 20767.609 3d4.(5D).5p u 45/2 43585.786
4381.742 V I 3 1 3d4.(3H).4s a 4H9/2 14949.359 3d4.(3F2).4p v 411/2 37764.923
4383.897 V I 20 9 3d3.4s2 a 4P1/2 9544.635 3d3.(2P).4s.4p.(3P°) x 41/2 32348.987
4384.183 V I 20 9 3d4.(5D).4s a 6D1/2 2112.282 3d4.(5D).4p z 43/2 24915.151
4384.7122 V I 300 141 3d4.(5D).4s a 6D7/2 2311.369 3d4.(5D).4p y 69/2 25111.473
4385. V XXII 2 1 1s.4p 30 51909900 1s.4d 3D1 51932700
4385.33 V I 9 4 3d4.(3G).4s a 4G11/2 17242.07 3d4.(3H).4p u 49/2 40038.97
4387.2066 V I 40 20 3d4.(5D).4s a 4D1/2 8413.009 3d3.(2G).4s.4p.(3P°) x 43/2 31200.152
4388.096 V I 4 2 3d4.(3F2).4s a 2F7/2 19078.112 3d4.(3G).4p t 49/2 41860.647
4389.789 V I 30 14 3d4.(3G).4s 2G7/2 21101.589 3d4.(1G2).4p t 25/2 43875.329
4389.9791 V I 255 124 3d4.(5D).4s a 6D5/2 2220.156 3d4.(5D).4p y 67/2 24992.909
4390.603 V I 35 16 3d3.4s2 a 2P1/2 13810.91 3d4.(3P2).4p 23/2 36580.427
4391.67 V I 30 14 3d4.(3H).4s a 4H11/2 15000.937 3d4.(3F2).4p v 411/2 37764.923
4392.066 V I 90 43 3d4.(5D).4s a 6D3/2 2153.221 3d4.(5D).4p z 43/2 24915.151
4393.08 V I 45 22 3d4.(3P2).4s b 4P1/2 15078.387 3d4.(3P2).4p t 43/2 37835.065
4393.833 V I 60 28 3d4.(5D).4s a 4D3/2 8476.234 3d3.(2G).4s.4p.(3P°) x 45/2 31229.014
4394.802 V I 20 9 3d3.4s2 a 2G7/2 10892.52 3d3.(2G).4s.4p.(3P°) z 29/2 33640.28
4395.2235 V I 240 115 3d4.(5D).4s a 6D3/2 2153.221 3d4.(5D).4p y 65/2 24898.804
4397.356 V I 40 18 3d4.(3H).4s a 4H7/2 14909.958 3d4.(3F2).4p v 49/2 37644.487
4397.842 V I 9 4 3d4.(3F2).4s a 2F5/2 19026.326 3d4.(3G).4p t 47/2 41758.357
4398.476 V II - - 3d4 a 1F3 26839.749 3d3.(2G).4p z 13 49568.4673
4399.4135 V I 35 18 3d4.(5D).4s a 4D3/2 8476.234 3d3.(2G).4s.4p.(3P°) x 43/2 31200.152
4400.5718 V I 345 163 3d4.(5D).4s a 6D1/2 2112.282 3d4.(5D).4p y 63/2 24830.221
4401.102 V I 15 7 3d4.(3D).4s b 4D5/2 20789.112 3d4.(5D).5p u 43/2 43504.252
4401.732 V I 10 5 3d3.4s2 a 4P3/2 9637.039 3d3.(2P).4s.4p.(3P°) x 41/2 32348.987
4402.3 V IX 6 3 3s2.3p3 25/2 36319 3s2.3p3 21/2 59028
4402.546 V II - - 3d3.(2P).4p y 31 50473.874 3d3.(4F).4d 3D1 73181.64
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