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
1206.725 Ge II 9 - 4s.4p2 4P5/2 53366.738 4s.4p.(3P°).4d 43/2 136235.7
1212.47 Ge III 15 -
1222.3 Ge V 1000 -
1229.81 Ge IV 35 -
1237.058 Ge II 840 - 4s2.4p 21/2 0 4s2.4d 2D3/2 80836.88
1261.9041 Ge II 795 - 4s2.4p 23/2 1767.357 4s2.4d 2D5/2 81012.598
1264.7087 Ge II 165 - 4s2.4p 23/2 1767.357 4s2.4d 2D3/2 80836.88
1268.444 Ge II 15 - 4s.4p2 4P1/2 51575.885 4s.4p.(3P°).4d 43/2 130412.8
1280.05 Ge II 15 - 4s.4p2 4P3/2 52290.942 4s.4p.(3P°).4d 43/2 130412.8
1323.24 Ge III 6 -
1380.425 Ge II 135 - 4s.4p2 4P3/2 52290.942 4s.4p.(3P°).5s 45/2 124732.4
1392.265 Ge II 65 - 4s.4p2 4P1/2 51575.885 4s.4p.(3P°).5s 43/2 123401.2
1401.235 Ge II 270 - 4s.4p2 4P5/2 53366.738 4s.4p.(3P°).5s 45/2 124732.4
1406.105 Ge II 15 - 4s.4p2 4P1/2 51575.885 4s.4p.(3P°).5s 41/2 122694.3
1406.269 Ge II 20 - 4s.4p2 4P3/2 52290.942 4s.4p.(3P°).5s 43/2 123401.2
1420.385 Ge II 40 - 4s.4p2 4P3/2 52290.942 4s.4p.(3P°).5s 41/2 122694.3
1427.877 Ge II 30 - 4s.4p2 4P5/2 53366.738 4s.4p.(3P°).5s 43/2 123401.2
1494.89 Ge IV 3 -
1500.61 Ge IV 8 -
1525.32 Ge III 15 -
1527.15 Ge III 3 -
1538.0907 Ge II 270 - 4s2.4p 21/2 0 4s.4p2 2D3/2 65015.672
1576.854 Ge II 705 - 4s2.4p 23/2 1767.357 4s.4p2 2D5/2 65184.738
1581.0698 Ge II 105 - 4s2.4p 23/2 1767.357 4s.4p2 2D3/2 65015.672
1600.09 Ge III 15 -
1602.4864 Ge II 150 - 4s2.4p 21/2 0 4s2.5s 2S1/2 62403.028
1615.571 Ge I 4 - 4s2.4p2 3P1 557.1341 4s2.4p.7d (3/2,5/2)°2 62454.86
1624.13 Ge I 3 - 4s2.4p2 3P0 0 4s2.4p.8d (1/2,3/2)°1 61571.41
1630.173 Ge I 3 - 4s2.4p2 3P0 0 4s2.4p.8s (3/2,1/2)°1 61343.172
1636.312 Ge I 5 - 4s2.4p2 3P2 1409.9609 4s2.4p.7d (3/2,5/2)°3 62522.98
1638.958 Ge I 3 - 4s2.4p2 3P1 557.1341 4s2.4p.8d (1/2,3/2)°1 61571.41
1639.73 Ge I 6 - 4s2.4p2 3P1 557.1341 4s2.4p.8d (1/2,5/2)°2 61542.72
1647.53 Ge I 3 - 4s2.4p2 3P1 557.1341 4s2.4p.8s (3/2,1/2)°2 61254.02
1648.14 Ge IV 5 -
1649.1943 Ge II 315 - 4s2.4p 23/2 1767.357 4s2.5s 2S1/2 62403.028
1651.527 Ge I 3 - 4s2.4p2 3P0 0 4s2.4p.6d (3/2,3/2)°1 60549.958
1651.953 Ge I 6 - 4s2.4p2 3P1 557.1341 4s2.4p.6d (3/2,5/2)°2 61091.48
1661.344 Ge I 5 - 4s2.4p2 3P1 557.1341 4s2.4p.9s (1/2,1/2)°1 60749.318
1663.5393 Ge I 6 - 4s2.4p2 3P2 1409.9609 4s2.4p.8d (1/2,5/2)°3 61522.73
1665.275 Ge I 15 - 4s2.4p2 3P1 557.1341 4s2.4p.6d (3/2,3/2)°0 60607.272
1667.799 Ge I 6 - 4s2.4p2 3P1 557.1341 4s2.4p.7d (1/2,5/2)°2 60516.308
1670.606 Ge I 5 - 4s2.4p2 3P2 1409.9609 4s2.4p.6d (3/2,5/2)°3 61268.39
1679.335 Ge II 3 - 4s.4p2 2D5/2 65184.738 4s.4p.(3P°).5s 45/2 124732.4
1691.092 Ge I 165 - 4s2.4p2 3P1 557.1341 4s2.4p.6d (1/2,5/2)°2 59690.604
1716.781 Ge I 330 - 4s2.4p2 3P2 1409.9609 4s2.4p.6d (1/2,5/2)°3 59658.391
1729.385 Ge II 3 - 4s.4p2 2D5/2 65184.738 4s2.9f 27/2 123008.73
1739.102 Ge I 180 - 4s2.4p2 3P1 557.1341 4s2.4p.5d 11 58058.06
1742.194 Ge I 180 - 4s2.4p2 3P0 0 4s2.4p.5d 31 57398.852
1746.0651 Ge I 90 - 4s2.4p2 3P1 557.1341 4s2.4p.5d 30 57828.98
1750.044 Ge I 360 - 4s2.4p2 3P2 1409.9609 4s2.4p.5d °2 56921.345
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