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 800-8000 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
3801.16 V I 10 - 3d3.4s2 a 4F5/2 137.383 3d4.(5D).4p y 63/2 26437.754
3802.8751 V I 75 - 3d3.4s2 a 2G7/2 10892.52 3d3.(2H).4s.4p.(3P°) y 29/2 37180.946
3803.4773 V I 180 - 3d4.(5D).4s a 6D7/2 2311.369 3d3.(4P).4s.4p.(3P°) x 67/2 28595.637
3803.7809 V I 35 - 3d3.4s2 a 2G7/2 10892.52 3d4.(3H).4p v 27/2 37174.691
3803.8965 V I 35 - 3d3.4s2 a 4F7/2 323.432 3d4.(5D).4p y 67/2 26604.807
3804.368 V II - - 3d2.4s2 c 1D2 44658 3d2.(3F).4s.4p.(3P°) 13 70936.13
3804.577 V I 20 - 3d4.(3P2).4s b 4P5/2 15572.035 3d3.(4P).4s.4p.(1P°) v 43/2 41848.708
3804.9128 V I 90 - 3d3.4s2 a 2H11/2 15264.832 3d4.(3G).4p t 29/2 41539.185
3806.204 V II - - 3d2.4s2 c 1D2 44658 3d2.(3F).4s.4p.(3P°) 12 70923.444
3806.46 V I 8 - 3d4.(3F2).4s b 4F3/2 15664.801 3d3.(4P).4s.4p.(1P°) r 41/2 41928.473
3806.7959 V I 120 - 3d3.4s2 a 2G9/2 11100.596 3d4.(3H).4p v 29/2 37361.951
3807.5041 V I 285 - 3d4.(5D).4s a 6D1/2 2112.282 3d3.(4P).4s.4p.(3P°) x 63/2 28368.753
3808.11 V I 10 - 3d3.(4F).4s.4p.(3P°) z 67/2 18302.28 3d3.4s.(5F).4d 4G9/2 44554.214
3808.307 V II 1 - 3d3.(4P).4p y 31 55663.385 3d3.(4P).5s 3P2 81914.329
3808.5188 V I 180 - 3d3.4s2 a 4F3/2 0 3d4.(5D).4p y 43/2 26249.476
3809.08 V I 8 - 3d3.(4F).4s.4p.(3P°) z 69/2 18513.403 3d3.(4F).4s.(3F).5s 4F7/2 44759.239
3809.6007 V I 255 - 3d4.(5D).4s a 6D5/2 2220.156 3d3.(4P).4s.4p.(3P°) x 65/2 28462.177
3810.383 V I 2 - 3d3.4s2 a 2H11/2 15264.832 3d4.(3G).4p v 29/2 41501.449
3812.626 V II - - 3d3.(2G).4p y 32 49201.7171 3d3.(4F).4d 3G3 75422.913
3813.113 V II - - 3d3.(2D2).4s b 3D1 20522.148 3d3.(4P).4p z 32 46740.01
3813.3462 V I 10 - 3d4.(3H).4s b 2H11/2 19145.148 45361o r 29/2 45361.396
3813.4904 V I 180 - 3d3.4s2 a 4F5/2 137.383 3d4.(5D).4p y 45/2 26352.634
3815.38226 V II 540 1 3d3.(2H).4s a 1H5 23391.1513 3d3.(2G).4p z 15 49593.4096
3815.5152 V I 105 - 3d4.(5D).4s a 6D1/2 2112.282 3d3.(4P).4s.4p.(3P°) x 61/2 28313.626
3817.8437 V I 55 - 3d3.4s2 a 4F9/2 552.955 3d4.(5D).4p y 69/2 26738.323
3817.9756 V I 25 - 3d3.4s2 a 2G9/2 11100.596 3d4.(3H).4p z 49/2 37285.057
3818.2413 V I 70 - 3d3.4s2 a 4F3/2 0 3d4.(5D).4p y 41/2 26182.637
3818.767 V I 10 - 3d3.4s2 2D23/2 14514.756 3d3.(2P).4s.4p.(3P°) w 23/2 40693.787
3819.9642 V I 210 - 3d4.(5D).4s a 6D9/2 2424.809 3d3.(4P).4s.4p.(3P°) x 67/2 28595.637
3820.2918 V I 90 - 3d4.(5D).4s a 4D5/2 8578.542 3d3.(4F).4s.4p.(1P°) v 47/2 34747.128
3821.4864 V I 180 - 3d4.(5D).4s a 6D3/2 2153.221 3d3.(4P).4s.4p.(3P°) x 61/2 28313.626
3822.0049 V I 240 - 3d3.4s2 a 4F7/2 323.432 3d4.(5D).4p y 47/2 26480.286
3822.6711 V I 7 - 3d4.(3H).4s b 2H9/2 19023.531 45175o r 27/2 45175.832
3822.8887 V I 135 - 3d4.(5D).4s a 6D7/2 2311.369 3d3.(4P).4s.4p.(3P°) x 65/2 28462.177
3823.2121 V I 120 - 3d4.(5D).4s a 6D5/2 2220.156 3d3.(4P).4s.4p.(3P°) x 63/2 28368.753
3823.376 V I 15 - 3d4.(3F2).4s b 4F9/2 15770.789 3d4.(3G).4p t 411/2 41918.255
3823.742 V I 35 - 3d3.4s2 2D25/2 14548.816 3d3.(2P).4s.4p.(3P°) w 23/2 40693.787
3823.9773 V I 120 - 3d4.(5D).4s a 4D3/2 8476.234 3d3.(4F).4s.4p.(1P°) v 45/2 34619.598
3824.993 V I 6 - 3d4.(3F2).4s b 4F7/2 15724.229 3d4.(3G).4p t 49/2 41860.647
3825.313 V I 20 - 3d4.(3H).4s b 2H9/2 19023.531 3d3.(4F).4s.5p q 47/2 45157.767
3825.4024 V I 3 - 3d3.4s2 a 2P3/2 13801.551 3d4.(3F2).4p s 43/2 39935.176
3825.874 V II - - 3d3.(2G).4p z 14 49723.6766 3d3.(4F).4d 3G5 75854.2212
3826.434 V I 4 - 3d4.(3F2).4s a 2F7/2 19078.112 45204o 25/2 45204.697
3826.7696 V I 40 - 3d4.(5D).4s a 4D1/2 8413.009 3d3.(4F).4s.4p.(1P°) v 43/2 34537.299
3826.9688 V II 85 - 3d3.(2D2).4s b 3D2 20617.0735 3d3.(4P).4p z 32 46740.01
3827.828 V II - - 3d3.(2D2).4s b 3D3 20622.9852 3d3.(4P).4p z 32 46740.01
3828.5567 V I 70 - 3d3.4s2 a 4F5/2 137.383 3d4.(5D).4p y 43/2 26249.476
3828.8315 V I 50 - 3d3.4s2 a 2G9/2 11100.596 3d3.(2H).4s.4p.(3P°) y 211/2 37210.818
3829.52 V II 15 - 3d3.(4F).4s a 3F2 8640.3641 3d3.(4F).4p z 53 34745.8281
3829.651 V II 20 - 3d3.(4F).4s a 3F3 8842.0507 3d3.(4F).4p z 54 34946.6366
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