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
416.24 B IV - - 1s.2p 11 1657971.8 1s.3p 11 1898218
417.886 B II 2 - 1s2.2s2 1S0 0 1s2.2p.6d 11 239300
418.66 B IV 4 - 1s.2p 11 1657971.8 1s.3d 1D2 1896828
418.918 B IV - - 1s.2p 11 1657971.8 1s.3d 3D2 1896682
421.29 B III 1 - 1s2.2p 23/2 48392.435 1s2.7d 2D3/2,5/2 285762.2
421.53 B II - - 1s2.2s2 1S0 0 1s2.2p.6s 11 237231
423.27 B III - - 1s2.2p 23/2 48392.435 1s2.7s 2S1/2 284609.86
427.058 B II 2 - 1s2.2s2 1S0 0 1s2.2p.5d 11 234160
427.7 B IV - - 1s.2p 11 1657971.8 1s.3s 1S0 1891772
432.5 B III - - 1s.2p2 2D3/2,5/2 1647200 1s.2p.(3P°).4d 23/2,5/2 1878403.1
433.97 B II - - 1s2.2s2 1S0 0 1s2.2p.5s 11 230431
434.5594 B III - - 1s2.2p 21/2 48358.335 1s2.6d 2D3/2 278476.47
434.627 B III 2 - 1s2.2p 23/2 48392.435 1s2.6d 2D3/2 278476.47
437.26305 B V - - 3p 21/2 2439195.6697 6s 2S1/2 2667890.9608
437.27171 B V - - 3s 2S1/2 2439199.6964 6p 21/2 2667890.45498
437.37733 B V - - 3d 2D3/2 2439263.40188 6p 23/2 2667898.93487
437.37758 B V - - 3p 23/2 2439263.5145 6d 2D3/2 2667898.9204
437.3928 B V - - 3p 23/2 2439263.5145 6s 2S1/2 2667890.9608
437.39356 B V - - 3d 2D3/2 2439263.40188 6p 21/2 2667890.45498
437.4 B V 2 - 3d 2D5/2 2439286.00322 6f 27/2 2667903.1529
437.41521 B V - - 3d 2D5/2 2439286.00322 6f 25/2 2667901.7405
437.42057 B V - - 3d 2D5/2 2439286.00322 6p 23/2 2667898.93487
438.19 B III - - 1s2.2p 23/2 48392.435 1s2.6s 2S1/2 276630.32
444.766 B II 4 - 1s2.2s2 1S0 0 1s2.2p.4d 11 224838
447.67 B III - - 1s.2p2 2P1/2,3/2 1655022 1s.2p.(3P°).4d 23/2,5/2 1878403.1
457.55 B III 20 - 1s.2s.2p 41/2,3/2,5/2 1570850 1s.2s.(3S).3d 4D1/2,3/2,5/2,7/2 1789417.1
458.652 B III 2 - 1s2.2p 21/2 48358.335 1s2.5d 2D3/2 266391.36
458.729 B III 5 - 1s2.2p 23/2 48392.435 1s2.5d 2D3/2 266391.36
460.79 B II 2 - 1s2.2s2 1S0 0 1s2.2p.4s 11 217020
465.57 B III - - 1s2.2p 23/2 48392.435 1s2.5s 2S1/2 263159.78
473.52 B II - - 1s2.2s.2p 32 37357.8 1s2.2p.13p 3P0,1,2 248534
474.57 B II - - 1s2.2s.2p 32 37357.8 1s2.2p.12p 3P0,1,2 248067
475.42 B III - - 1s.2p2 4P1/2,3/2,5/2 1629604.6 1s.2s.(3S).4p 41/2,3/2,5/2 1839958
476.04 B II - - 1s2.2s.2p 32 37357.8 1s2.2p.11p 3P0,1,2 247416
477.9 B II - - 1s2.2s.2p 32 37357.8 1s2.2p.10p 3P0,1,2 246599
480.35 B II - - 1s2.2s.2p 32 37357.8 1s2.2p.9p 3P0,1,2 245531
484. B II - - 1s2.2s.2p 32 37357.8 1s2.2p.8p 3P0,1,2 243961
487.42 B II 9 - 1s2.2s2 1S0 0 1s2.2p.3d 11 205107
489.46 B II 2 - 1s2.2s.2p 32 37357.8 1s2.2p.7p 3P0,1,2 241660
493.4 B III 4 - 1s.2p2 4P1/2,3/2,5/2 1629604.6 1s.2p.(3P°).3d 41/2,3/2,5/2 1832266.1
497.8 B II 1 - 1s2.2s.2p 32 37357.8 1s2.2p.6p 3P0,1,2 238234
498.81 B II 1 - 1s2.2s.2p 32 37357.8 1s2.2p.6p 3D1,2,3 237827
499.67 B III 2 - 1s.2p2 4P1/2,3/2,5/2 1629604.6 1s.2p.(3P°).3d 41/2,3/2,5/2,7/2 1829725.6
507.3 B II - - 1s2.2s2 1S0 0 1s2.2s.9p 11 197120
510.77 B III 9 - 1s2.2p 21/2 48358.335 1s2.4d 2D3/2 244141.63
510.86 B III 15 - 1s2.2p 23/2 48392.435 1s2.4d 2D3/2 244141.63
511.3 B II - - 1s2.2s2 1S0 0 1s2.2s.8p 11 195580
512.3 B V - - 3d 2D5/2 2439286.00322 5f 27/2 2634373.1704
512.40945 B V - - 3p 21/2 2439195.6697 5s 2S1/2 2634352.1013
512.42232 B V - - 3s 2S1/2 2439199.6964 5p 21/2 2634351.2278
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