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
624.821 Ca III 25 - 3s2.3p5.3d 33 213379.4 3s2.3p5.(2P°1/2).5f 2[7/2]4 373425.5
625.269 Ca III 7 - 3s2.3p5.3d 12 225826.22 3s2.3p5.(2P°1/2).6f 2[7/2]3 385757.6
628.663 Ca III 45 - 3s2.3p5.3d 32 214334.06 3s2.3p5.(2P°1/2).5f 2[7/2]3 373401.9
629.602 Ca VI - - 3s2.3p3 43/2 0 3s.3p4 4P1/2 158830.5
629.921 Ca III 5 - 3s2.3p5.3d 34 212310 3s2.3p5.(2P°3/2).5f 2[5/2]3 371060
630.535 Ca VII - - 3s2.3p2 3P1 1624.9 3s.3p3 32 160220.3
630.785 Ca VII - - 3s2.3p2 3P1 1624.9 3s.3p3 31 160157.5
631.015 Ca III 15 - 3s2.3p5.3d 31 227432.11 3s2.3p5.(2P°1/2).6f 2[5/2]2 385906.9
632.017 Ca III 20 - 3s2.3p5.3d 34 212310 3s2.3p5.(2P°3/2).5f 2[7/2]4 370533.1
633.325 Ca III 10 - 3s2.3p5.3d 33 213379.4 3s2.3p5.(2P°3/2).5f 2[3/2]2 371274.48
633.468 Ca III 7 - 3s2.3p5.3d 34 212310 3s2.3p5.(2P°3/2).5f 2[9/2]4 370172.43
633.588 Ca III 70 - 3s2.3p5.3d 34 212310 3s2.3p5.(2P°3/2).5f 2[9/2]5 370141.77
633.844 Ca VI - - 3s2.3p3 43/2 0 3s.3p4 4P3/2 157767.5
635.481 Ca III 10 - 3s2.3p5.3d 13 228413.95 3s2.3p5.(2P°1/2).6f 2[7/2]4 385775.5
636.318 Ca III 10 - 3s2.3p5.3d 33 213379.4 3s2.3p5.(2P°3/2).5f 2[7/2]4 370533.1
636.388 Ca III 6 - 3s2.3p5.3d 33 213379.4 3s2.3p5.(2P°3/2).5f 2[7/2]3 370515.4
636.482 Ca III 4 - 3s2.3p5.3d 32 214334.06 3s2.3p5.(2P°3/2).5f 2[3/2]1 371447.58
636.641 Ca III 4 - 3s2.3p5.3d 33 213379.4 3s2.3p5.(2P°1/2).6p 2[3/2]2 370454
637.111 Ca III 10 - 3s2.3p5.3d 12 225826.22 3s2.3p5.(2P°3/2).6f 2[7/2]3 382784.7
637.788 Ca III 6 - 3s2.3p5.3d 33 213379.4 3s2.3p5.(2P°3/2).5f 2[9/2]4 370172.43
637.93 Ca V 3 - 3s2.3p4 3P2 0 3s.3p5 31 156760.2
639.124 Ca III 20 - 3s2.3p5.3d 33 226333.56 3s2.3p5.(2P°3/2).6f 2[7/2]4 382798.5
639.15 Ca VII - - 3s2.3p2 3P2 4071.4 3s.3p3 33 160529.2
640.28 Ca III 30 - 3s2.3p5.3d 32 214334.06 3s2.3p5.(2P°3/2).5f 2[7/2]3 370515.4
640.414 Ca VII - - 3s2.3p2 3P2 4071.4 3s.3p3 32 160220.3
640.672 Ca VII - - 3s2.3p2 3P2 4071.4 3s.3p3 31 160157.5
641.904 Ca VI - - 3s2.3p3 43/2 0 3s.3p4 4P5/2 155786.5
643.12 Ca V 2 - 3s2.3p4 3P1 2404.7 3s.3p5 30 157900.5
643.426 Ca III 5 - 3s2.3p5.3d 31 227432.11 3s2.3p5.(2P°3/2).6f 2[5/2]2 382853.4
643.482 Ca III 5 - 3s2.3p5.3d 32 227388.56 3s2.3p5.(2P°3/2).6f 2[5/2]3 382791.5
644.484 Ca III 7 - 3s2.3p5.3d 34 212310 3s.3p6.3d 3D3 367472.91
646.343 Ca III 25 - 3s2.3p5.3d 34 212310 3s2.3p5.(2P°3/2).6p 2[5/2]3 367026.65
646.57 Ca V 3 - 3s2.3p4 3P2 0 3s.3p5 32 154670.8
647.88 Ca V 2 - 3s2.3p4 3P1 2404.7 3s.3p5 31 156760.2
648.618 Ca III 9 - 3s2.3p5.3d 13 228413.95 3s2.3p5.(2P°3/2).6f 2[9/2]4 382587.9
648.71 Ca IIII - - 2s2.2p4 3P1 24460 2s2.2p4 1S0 178613
650.842 Ca III 4 - 3s2.3p5.3d 33 213379.4 3s2.3p5.(2P°3/2).6p 2[5/2]3 367026.65
651.2667 Ca III - - 3s2.3p5.3d 33 213379.4 3s.3p6.3d 3D2 366926.33
651.55 Ca V 2 - 3s2.3p4 3P0 3275.6 3s.3p5 31 156760.2
655.342 Ca III 3 - 3s2.3p5.3d 32 214334.06 3s.3p6.3d 3D2 366926.33
655.9752 Ca III - - 3s2.3p5.3d 32 214334.06 3s.3p6.3d 3D1 366778.85
656. Ca IV 5 - 3s2.3p5 23/2 0 3s.3p6 2S1/2 152439.6
656.76 Ca V 2 - 3s2.3p4 3P1 2404.7 3s.3p5 32 154670.8
660.756 Ca III - - 3s2.3p5.3d 12 225826.22 3s.3p6.3d 1D2 377168.1
662.981 Ca III 4 - 3s2.3p5.3d 33 226333.56 3s.3p6.3d 1D2 377168.1
667.648 Ca III - - 3s2.3p5.3d 32 227388.56 3s.3p6.3d 1D2 377168.1
669.7 Ca IV 3 - 3s2.3p5 21/2 3118.2 3s.3p6 2S1/2 152439.6
672.249 Ca III 10 - 3s2.3p5.3d 13 228413.95 3s.3p6.3d 1D2 377168.1
675.424 Ca III 3 - 3s2.3p5.3d 12 225826.22 3s2.3p5.(2P°1/2).5f 2[5/2]3 373880.37
677.62 Ca III 15 - 3s2.3p5.3d 12 225826.22 3s2.3p5.(2P°1/2).5f 2[7/2]3 373401.9
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These tables are Public Domain/CC0 (https://creativecommons.org/publicdomain/zero/1.0/).