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
2233.91742 Fe II 40 - 3d7 a 2H9/2 20805.7632 3d6.(3H).4p z 29/2 65556.271
2234.06 Fe II - - 3d5.(6S).4s.4p.(3P°) y 65/2 62049.042 3d6.(5D).5d 4P5/2 106796.679
2234.08 Fe II - - 3d6.(5D).4p z 65/2 43238.6066 3d6.(5D).4d 4P5/2 87985.667
2234.3293 Fe II - - 3d6.(3F2).4p y 49/2 62158.126 3d6.(3F2).4d 2G7/2 106900.373
2234.371 Fe II - - 3d6.(3D).4s b 4D5/2 31387.9788 3d6.(1S2).4p x 23/2 76129.465
2234.3848 Fe II - - 3d6.(3P2).4p z 23/2 62125.604 3d6.(3F2).4d 4F5/2 106866.77
2234.4327 Fe I - - 3d7.(4F).4s a 3F2 12968.554 3d6.(3D).4s.4p.(3P°) t 32 57708.741
2234.47 Fe III - - 3d5.(4F).4p 52 134938.17 3d5.(4G).4d 5F2 179677.03
2234.8615 Fe II 4 - 3d6.(3F2).4s a 2F5/2 27620.4033 3d6.(3D).4p w 47/2 72352.046
2234.88419 Fe II 6 - 3d6.(3F2).4p y 47/2 62065.528 3d6.(5D).5d 4P5/2 106796.679
2235.3885 Fe II - - 3d6.(3P2).4p z 23/2 62125.604 3d6.(5D).5d 4F3/2 106846.649
2235.405 Fe II - - 3d6.(3P2).4p y 45/2 60402.333 3d6.(3H).4d 2G7/2 105123.005
2235.5252 Fe II 3 - 3d6.(3G).4s a 4G9/2 25805.327 3d6.(3G).4p x 27/2 70523.694
2235.5788 Fe II - - 3d6.(3H).4p z 49/2 60807.239 3d6.(3F2).4d 4H9/2 105524.482
2235.68072 Fe II 9 - 3d6.(3F2).4p y 45/2 62151.554 3d6.(3F2).4d 4F5/2 106866.77
2235.701 Fe III 2 - 3d5.(b 2F).4s 3F4 93388.77 3d5.(2H).4p 34 138103.16
2235.91 Fe III 10 - 3d5.(b 2F).4s 3F3 93392.55 3d5.(2H).4p 34 138103.16
2236.35705 Fe II 5 - 3d6.(3F2).4p y 47/2 62065.528 3d6.(3F2).4d 4F7/2 106767.226
2236.6873 Fe II 3 - 3d6.(3F2).4p y 45/2 62151.554 3d6.(5D).5d 4F3/2 106846.649
2237.44346 Fe II 10 - 3d5.(6S).4s.4p.(3P°) y 63/2 61974.931 3d5.4s.(7S).4d 6D5/2 106654.923
2237.56755 Fe II 35 - 3d6.(5D).4p z 69/2 38458.9934 3d6.(5D).4d e 6F7/2 83136.508
2237.817 Fe I 1 - 3d7.(4F).4s a 3F2 12968.554 3d6.(3D).4s.4p.(3P°) t 33 57641.001
2237.827 Fe II 2 - 3d7 a 2G7/2 16369.4098 3d6.(3H).4p z 45/2 61041.734
2237.8981 Fe II 10 - 3d6.(1G2).4s c 2G9/2 33466.4943 3d6.(1D2).4p v 27/2 78137.404
2238.157 Fe III 10 - 3d5.(b 2F).4s 3F4 93388.77 3d5.(2H).4p 35 138054.6
2238.175 Fe II 2 - 3d6.(3H).4s a 4H7/2 21711.8963 3d6.(3G).4p x 47/2 66377.315
2238.2148 Fe II - - 3d5.(6S).4s.4p.(3P°) y 67/2 62171.624 3d5.(6S).4p2 8P7/2 106836.19
2238.26298 Fe I 1 - 3d6.4s2 a 5D1 888.132 3d6.(3P2).4s.4p.(3P°) x 31 45551.767
2238.27313 Fe II 9 - 3d6.(3H).4p z 411/2 60625.446 3d6.(3F2).4d 4H13/2 105288.874
2238.34442 Fe II 3 - 3d5.(6S).4s.4p.(3P°) y 63/2 61974.931 3d5.4s.(7S).4d 6D1/2 106636.942
2238.56769 Fe II 5 - 3d5.(6S).4s.4p.(3P°) y 63/2 61974.931 3d5.4s.(7S).4d 6D3/2 106632.487
2238.6129 Fe II - - 3d6.(3F2).4p y 47/2 62065.528 3d6.(3H).4d 4F9/2 106722.187
2238.6304 Fe II 2 - 3d7 d 2D15/2 48039.109 3d6.(3P1).4p u 25/2 92695.398
2238.8752 Fe II - - 3d5.(6S).4s.4p.(3P°) x 45/2 69102.427 3d6.(5D).6d 6F7/2 113753.876
2239.03751 Fe II 50 - 3d6.(5D).4p z 67/2 38660.0537 3d6.(5D).4d e 6F5/2 83308.241
2239.1912 Fe II 2 - 3d6.(3F2).4p y 45/2 62151.554 3d6.(5D).5d 4P5/2 106796.679
2239.8044 Fe II - - 3d6.(3H).4p z 47/2 60956.781 3d6.(3F2).4d 4H7/2 105589.674
2240.3393 Fe II 1 - 3d6.(3F2).4p y 43/2 62244.515 3d6.(3F2).4d 4F5/2 106866.77
2240.516 Fe II 9 - 3d5.(6S).4s.4p.(3P°) y 63/2 61974.931 3d5.4s.(7S).5s 6S5/2 106593.657
2240.5452 Fe II 3 - 3d6.(3F2).4s a 2F5/2 27620.4033 3d6.(3D).4p w 45/2 72238.564
2240.6297 Fe I - - 3d7.(4F).4s a 3F4 11976.239 3d6.(1G2).4s.4p.(3P°) u 34 56592.703
2240.99954 Fe II 3 - 3d6.(3F2).4p y 49/2 62158.126 3d6.(3F2).4d 4F7/2 106767.226
2241.165 Fe II - - 3d6.(3G).4p y 27/2 69606.567 3d6.(5D).6d 1142127/2 114212.377
2241.3 Fe VI 1 - 3d3 4F9/2 2000.6 3d3 2F5/2 46603.7
2241.34968 Fe II 6 - 3d6.(3F2).4p y 43/2 62244.515 3d6.(5D).5d 4F3/2 106846.649
2241.41904 Fe II 40 - 3d6.(5D).4p z 65/2 38858.9696 3d6.(5D).4d e 6F3/2 83459.721
2241.54 Fe III 15 - 3d5.(a 2D).4s 1D2 86847.15 3d5.(a 2D).4p 12 131445.12
2241.8235 Fe II 2 - 3d7 a 2D25/2 20516.9534 3d6.(3F2).4p y 27/2 65109.691
2241.87733 Fe II 9 - 3d6.(3H).4p z 49/2 60807.239 3d6.(3F2).4d 4H11/2 105398.876
2241.9907 Fe II - - 3d6.(3F2).4p y 47/2 62065.528 3d5.4s.(7S).4d 6D5/2 106654.923
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