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
1451.136 Ne III - - 2s2.2p3.(2P°).3p 3D1 412376.48 2s2.2p3.(2P°).4s 11 481288
1451.138 Ne III 15 - 2s2.2p3.(2D°).3p 3D2 389055.543 2s2.2p3.(2D°).4s 32 457966.99
1452.082 Ne III 25 - 2s2.2p3.(2D°).3p 3D3 389124.913 2s2.2p3.(2D°).4s 33 457991.3
1452.586 Ne III 9 - 2s2.2p3.(2D°).3p 3D3 389124.913 2s2.2p3.(2D°).4s 32 457966.99
1454.39 Ne II 1 -
1455.06 Ne III 9 - 2s2.2p3.(2D°).3p 3F2 391400.239 2s2.2p3.(2P°).3d 32 460126.7
1455.12 Ne III 9 - 2s2.2p3.(2D°).3p 3F3 391415.686 2s2.2p3.(2P°).3d 33 460138.75
1455.291 Ne III 15 - 2s2.2p3.(2D°).3p 3F2 391400.239 2s2.2p3.(2P°).3d 31 460114.91
1455.356 Ne III 20 - 2s2.2p3.(2D°).3p 3F3 391415.686 2s2.2p3.(2P°).3d 32 460126.7
1455.549 Ne III 25 - 2s2.2p3.(2D°).3p 3F4 391436.251 2s2.2p3.(2P°).3d 33 460138.75
1457.39 Ne III 3 - 2s2.2p3.(2D°).3d 32 435515.599 2s2.2p3.(2D°).5p 3F2 504131.3
1458.564 Ne III 4 - 2s2.2p3.(2D°).3d 33 435555.356 2s2.2p3.(2D°).5p 3F3 504115.9
1459.443 Ne III 45 - 2s2.2p3.(4S°).3p 5P1 348395.524 2s2.2p3.(4S°).4s 52 416914.74
1459.966 Ne III - - 2s2.2p3.(2D°).3d 34 435608.467 2s2.2p3.(2D°).5p 3F4 504103.2
1460.105 Ne III 55 - 2s2.2p3.(4S°).3p 5P2 348426.628 2s2.2p3.(4S°).4s 52 416914.74
1460.716 Ne II 5 - 2s2.2p4.(3P).3s 2P3/2 224087.0092 2s2.2p4.(3P).4p 21/2 292546.687
1461.237 Ne III 70 - 2s2.2p3.(4S°).3p 5P3 348479.578 2s2.2p3.(4S°).4s 52 416914.74
1462.744 Ne II 7 - 2s2.2p4.(3P).3s 2P3/2 224087.0092 2s2.2p4.(3P).4p 23/2 292451.7592
1465.37 Ne IV - - 2s2.2p2.(1D).3d 2F7/2 605640.26 2s2.2p2.(3P1).4f 2[4]°9/2 673884.2
1467.2 Ne IV - - 2s2.2p2.(1D).3d 2F5/2 605782.5 2s2.2p2.(3P1).4f 2[4]°7/2 673939.6
1472.121 Ne II 4 - 2s2.2p4.(3P).3p 25/2 251011.1511 2s2.2p4.(3P).7s 4P3/2 318940.046
1472.46 Ne II 1 - 2s2.2p4.(3P).3p 21/2 254292.1683 2s2.2p4.(3P).7d 2P3/2 322205.5
1473.05 Ne III 30 - 2s2.2p3.(2D°).3p 1F3 392801.818 2s2.2p3.(2D°).4s 12 460688.2
1473.894 Ne II 2 - 2s2.2p4.(3P).3s 2P1/2 224699.2716 2s2.2p4.(3P).4p 21/2 292546.687
1474.905 Ne III 20 - 2s2.2p3.(4S°).3d 54 394681.481 2s2.2p3.(4S°).5p 5P3 462482.8
1475.086 Ne III 20 - 2s2.2p3.(4S°).3d 53 394684.08 2s2.2p3.(4S°).5p 5P2 462476.73
1475.161 Ne III 15 - 2s2.2p3.(4S°).3d 52 394687.67 2s2.2p3.(4S°).5p 5P2 462476.73
1475.258 Ne III 15 - 2s2.2p3.(4S°).3d 52 394687.67 2s2.2p3.(4S°).5p 5P1 462473.29
1475.308 Ne III 15 - 2s2.2p3.(4S°).3d 51 394690.72 2s2.2p3.(4S°).5p 5P1 462473.29
1475.959 Ne II 15 - 2s2.2p4.(3P).3s 2P1/2 224699.2716 2s2.2p4.(3P).4p 23/2 292451.7592
1479.21 Ne II 3 - 2s2.2p4.(3P).3p 43/2 246415.0144 2s2.2p4.(3P).6s 2P1/2 314018.9129
1480.266 Ne III 20 - 2s2.2p3.(2D°).3d 35 436547.744 2s2.2p3.(2D°).5p 3F4 504103.2
1480.572 Ne III 15 - 2s2.2p3.(2D°).3d 34 436574.426 2s2.2p3.(2D°).5p 3F3 504115.9
1480.745 Ne III 15 - 2s2.2p3.(2D°).3d 33 436597.709 2s2.2p3.(2D°).5p 3F2 504131.3
1481.842 Ne III 20 - 2s2.2p3.(2P°).3p 3D3 412348.045 2s2.2p3.(2P°).4s 32 479831.5
1482.362 Ne III 20 - 2s2.2p3.(2P°).3p 3D1 412376.48 2s2.2p3.(2P°).4s 30 479836.38
1482.3623 Ne II 2 - 2s2.2p4.(3P).3p 45/2 246192.413 2s2.2p4.(3P).6s 4P3/2 313652.1424
1482.54 Ne III 20 - 2s2.2p3.(2P°).3p 3D2 412375.508 2s2.2p3.(2P°).4s 31 479827.5
1482.6 Ne VII - - 1s2.2s.3d 3D1 1054310 1s2.2p.3s 32 1121757
1483.502 Ne II 10 - 2s2.2p4.(3P).3s 2P3/2 224087.0092 2s2.2p4.(3P).4p 45/2 291495.0176
1483.6 Ne VII - - 1s2.2s.3d 3D2 1054354.4 1s2.2p.3s 32 1121757
1484.2254 Ne II 3 - 2s2.2p4.(3P).3p 25/2 251011.1511 2s2.2p4.(3P).7s 2P3/2 318386.291
1485.3 Ne VII - - 1s2.2s.3d 3D3 1054428.3 1s2.2p.3s 32 1121757
1486.522 Ne III 10 - 2s2.2p3.(2D°).3d 33 436832.07 2s2.2p3.(2D°).5p 3F4 504103.2
1487.44 Ne III 15 - 2s2.2p3.(2D°).3d 32 436901.63 2s2.2p3.(2D°).5p 3F2 504131.3
1488.7 Ne II - - 2s2.2p4.(3P).3p 23/2 254164.9888 2s2.2p4.(3P).7d 2D3/2 321337.2
1490.27 Ne II 1 - 2s2.2p4.(3P).3p 41/2 246597.6805 2s2.2p4.(3P).6s 4P1/2 313700.1049
1491.239 Ne III 20 - 2s2.2p3.(2P°).3p 1P1 414229.2 2s2.2p3.(2P°).4s 11 481288
1491.34 Ne II 3 - 2s2.2p4.(3P).3p 41/2 246597.6805 2s2.2p4.(3P).6s 4P3/2 313652.1424
1494.325 Ne IV - - 2s2.2p2.(3P).3d 2D5/2 587197.89 2s2.2p2.(3P).4p 25/2 654117.8
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