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
112.586 Kr IIIII - - 3s2.3p2 3P1 68369 3s2.3p.3d 31 956580
114.005 Kr IIIII - - 3s2.3p2 3P1 68369 3s2.3p.3d 30 945520
114.39 Kr IIIII - - 3s2.3p2 3P2 94397 3s2.3p.3d 32 968860
114.742 Kr VIII - - 4p 21/2 143696 3d9.(2D).4p2.(1S) 2D3/2 1015206
114.921 Kr IIIII - - 3s2.3p2 3P1 68369 3s2.3p.3d 12 938520
114.948 Kr IX - - 3d10 1S0 0 3d9.(2D3/2).4p 2[3/2]°1 869959
115.248 Kr VIII - - 4s 2S1/2 0 8p 23/2 867745
115.738 Kr IX 3 - 3d10 1S0 0 3d9.(2D5/2).4p 2[3/2]°1 864020
116.047 Kr VIII - - 4p 23/2 153476 3d9.(2D).4p2.(1S) 2D3/2 1015206
116.797 Kr IIIII - - 3s2.3p2 3P2 94397 3s2.3p.3d 33 950580
117.355 Kr VIII - - 4p 23/2 153476 3d9.(2D).4p2.(1S) 2D5/2 1005591
117.709 Kr IX - - 3d10 1S0 0 3d9.(2D3/2).4p 2[1/2]°1 849553
117.74 Kr IIIIII - - 2s.2p 31 588770 2p2 3P0 1438100
118.178 Kr VIII - - 4s 2S1/2 0 3d9.(2D).4s.4p.(1P°) 21/2 846181
118.468 Kr IIIII - - 3s2.3p2 3P2 94397 3s2.3p.3d 12 938520
118.626 Kr XXIV - - 3s2.3p 21/2 0 3s2.3d 2D3/2 843013
118.667 Kr XIX - - 3s2.3p6 1S0 0 3s2.3p5.3d 31 842690
118.85 Kr IIIII - - 3s2.3p2 1D2 185490 3s2.3p.3d 13 1026920
119.447 Kr VIII 2 - 4s 2S1/2 0 3d9.(2D).4s.4p.(1P°) 23/2 837191
119.538 Kr VIII - - 4p 21/2 143696 3d9.(2D).4p2.(3P) 2P3/2 980229
119.603 Kr VIII - - 4p 21/2 143696 3d9.(2D).4p2.(3P) 4P1/2 979795
119.88 Kr VIII - - 4p 21/2 143696 3d9.(2D).4p2.(3P) 2P1/2 977860
120.906 Kr VIII - - 4p 21/2 143696 3d9.(2D).4p2.(1D) 2D3/2 970784
120.958 Kr VIII - - 4p 23/2 153476 3d9.(2D).4p2.(3P) 2P3/2 980229
121.303 Kr VIII - - 4p 23/2 153476 3d9.(2D).4p2.(3P) 2P1/2 977860
121.493 Kr VIII - - 4p 23/2 153476 3d9.(2D).4p2.(3P) 4P3/2 976568
121.577 Kr VIII - - 4p 21/2 143696 3d9.(2D).4p2.(3P) 2D3/2 966219
121.595 Kr VIII - - 4p 23/2 153476 3d9.(2D).4p2.(3P) 2D5/2 975878
121.89 Kr VIII - - 4p 21/2 143696 3d9.(2D).4p2.(3P) 4F3/2 964107
122.914 Kr VIII - - 4s 2S1/2 0 7p 23/2 813550
123.076 Kr VIII - - 4s 2S1/2 0 7p 21/2 812476
123.1 Kr IIIIII - - 2s.2p 32 1013440 2p2 3P1 1827200
123.495 Kr VIII - - 4p 21/2 143696 3d9.(2D).4p2.(1D) 2P3/2 953415
123.57 Kr VIII - - 4p 23/2 153476 3d9.(2D).4p2.(1D) 2P1/2 962734
123.776 Kr VIII - - 4p 21/2 143696 3d9.(2D).4p2.(1D) 2S1/2 951580
123.891 Kr VIII - - 4s 2S1/2 0 3d9.(2D).4s.4p.(3P°) 43/2 807161
124.322 Kr IIIII - - 3s2.3p2 3P1 68369 3s2.3p.3d 32 872750
124.481 Kr VIII - - 4s 2S1/2 0 3d9.(2D).4s.4p.(3P°) 41/2 803335
124.52 Kr IIIII - - 3s2.3p2 1S0 254520 3s2.3p.3d 11 1057580
124.759 Kr VIII 2 - 4s 2S1/2 0 3d9.(2D).4s.4p.(3P°) 21/2 801545
124.823 Kr VIII 2 - 4s 2S1/2 0 3d9.(2D).4s.4p.(3P°) 23/2 801134
125.014 Kr VIII - - 4p 23/2 153476 3d9.(2D).4p2.(1D) 2P3/2 953415
125.301 Kr VIII - - 4p 23/2 153476 3d9.(2D).4p2.(1D) 2S1/2 951580
125.437 Kr VIII 2 - 4s 2S1/2 0 3d9.(2D).4s.4p.(3P°) 23/2 797213
126.692 Kr VIII - - 4s 2S1/2 0 3d9.(2D).4s.4p.(3P°) 41/2 789316
126.813 Kr VIII - - 4s 2S1/2 0 3d9.(2D).4s.4p.(3P°) 43/2 788563
126.886 Kr XXV - - 3s.3p 30 389580 3s.3d 3D1 1177690
127.288 Kr IIIII - - 3s2.3p2 3P0 0 3s.3p3 31 785644
127.653 Kr IIIII - - 3s2.3p2 1D2 185490 3s2.3p.3d 32 968860
127.738 Kr VIII - - 4s 2S1/2 0 3d9.(2D).4s.4p.(3P°) 43/2 782852
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