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
4387.4949 Cr I 35 17 3d4.4s2 a 3H6 24200.198 3d4.(3H).4s.4p.(3P°) z 35 46985.8465
4390.07 Cr I 3 2 3d5.(2G2).4s c 3G5 37233.423 3d5.(2G1).4p x 15 60005.491
4390.53 Cr I 2 1 3d6 c 5D4 35397.9566 3d5.(2F1).4p s 34 58167.82
4390.82 Cr I 2 1 3d5.(4F).4s a 5F3 31364.2327 3d4.4s.5p s 53 54132.87
4391.7509 Cr I 120 55 3d4.4s2 a 5D3 8095.1842 3d4.(5D).4s.4p.(3P°) z 52 30858.7516
4392.257 Cr I 5 2 3d5.(4D).4s b 5D1 24286.5418 3d4.(3H).4s.4p.(3P°) x 52 47047.4845
4393.369 Cr I 10 5 3d5.(4G).4s a 3G5 25038.4981 3d4.(3G).4s.4p.(3P°) x 55 47793.715
4393.5269 Cr I 10 6 3d4.4s2 a 3H4 23933.8561 3d4.(3G).4s.4p.(3P°) w 53 46688.2265
4394.188 Cr I 10 5 3d5.(4D).4s b 5D3 24303.9025 3d5.(4G).4p y 34 47054.9072
4394.67 Cr I 5 2 3d5.(4D).4s b 5D2 24299.8419 3d5.(4G).4p y 33 47048.4161
4394.84 Cr I 20 9 3d5.(4G).4s a 3G4 24897.4635 3d4.(5D).4s.5p.(3P°) v 55 47644.9429
4395.416 Cr I 35 16 3d5.(4D).4s b 5D0 24277.0546 3d5.(4P).4p u 51 47021.7112
4396.16 Cr I 6 3 3d4.4s2 b 3G5 27816.7783 3d5.(4D).4p u 54 50557.4907
4396.4592 Cr II 20 8 3d4.(5D).5p 49/2 94749.2299 3d4.(5D).6d 4F9/2 117488.413
4397.2366 Cr I 60 27 3d5.(4D).4s b 5D1 24286.5418 3d5.(4P).4p u 51 47021.7112
4399.04 Cr I 6 3 3d4.(3H).4s.4p.(3P°) z 53 42025.4956 3d4.4s.5s e 5H4 64751.33
4399.8111 Cr I 45 21 3d5.(4D).4s b 5D2 24299.8419 3d5.(4P).4p u 51 47021.7112
4403.3708 Cr I 40 18 3d5.(4D).4s b 5D4 24282.3486 3d4.(3H).4s.4p.(3P°) z 35 46985.8465
4403.4936 Cr I 65 31 3d4.4s2 a 1I6 32097.2978 3d4.(1I).4s.4p.(3P°) 36 54800.1623
4406.2688 Cr I 30 15 3d5.(4G).4s a 3G4 24897.4635 3d4.(3H).4s.4p.(3P°) z 35 47586.0318
4406.67 Cr I 15 8 3d5.(2I).4s b 1I6 33762.6622 3d5.(4F).4p v 56 56449.007
4406.7469 Cr II 15 8 3d3.(4P).4s.4p.(3P°) x 69/2 94656.2153 3d4.(5D).6d 4G11/2 117342.323
4407.027 Cr I 7 3 3d5.(4F).4s a 5F5 31393.2968 3d3.(4F).4s2.4p v 35 54077.98
4407.7111 Cr I 10 5 3d5.(4D).4s b 5D1 24286.5418 3d5.(4P).4p u 52 46967.6827
4409.565 Cr I 20 9 3d4.(3H).4s.4p.(3P°) z 54 42079.7263 3d4.4s.5s e 5H4 64751.33
4410.2977 Cr I 105 49 3d5.(4D).4s b 5D2 24299.8419 3d5.(4P).4p u 52 46967.6827
4410.9614 Cr I 45 21 3d4.4s2 a 3H5 24056.0404 3d4.(3G).4s.4p.(3P°) w 54 46720.4711
4411.0878 Cr I 65 31 3d5.(4D).4s b 5D3 24303.9025 3d5.(4P).4p u 52 46967.6827
4412.251 Cr I 165 79 3d4.4s2 a 5D4 8307.5753 3d4.(5D).4s.4p.(3P°) z 53 30965.3799
4412.996 Cr I 25 12 3d5.(2H).4s a 1H5 38537.591 3d5.(2G1).4p s 36 61191.578
4413.4271 Cr II 70 33 3d4.(5D).5p 69/2 94177.1611 3d4.(5D).6d 6F11/2 116828.928
4413.8551 Cr I 135 62 3d5.(4D).4s a 3D3 28636.9634 3d5.(4D).4p w 32 51286.5356
4414.065 Cr I 20 8 3d4.(3H).4s.4p.(3P°) z 55 42153.499 3d4.4s.5s e 5H5 64801.993
4414.38 Cr I 80 38 3d4.(5D).4s.4p.(3P°) z 55 31280.3147 3d4.4s.4d e 7F6 53927.412
4414.47 Cr I 50 23 3d5.(4P).4s b 3P1 27176.1072 3d4.(3P1).4s.4p.(3P°) y 52 49822.5403
4416.6709 Cr II 70 32 3d4.(5D).5p 67/2 93966.4264 3d4.(5D).6d 6F9/2 116601.561
4417.24 Cr I 7 3 3d4.(3H).4s.4p.(3P°) z 54 42079.7263 3d4.4s.5s e 5H3 64711.93
4417.71 Cr I 7 3 3d6 c 5D2 35572.9194 3d5.(2F1).4p s 33 58202.6
4419.0998 Cr I 50 25 3d5.(4D).4s b 5D4 24282.3486 3d4.(3H).4s.4p.(3P°) z 34 46905.0382
4419.4239 Cr II 55 27 3d4.(5D).5p 43/2 94256.054 3d4.(5D).6d 4G5/2 116877.085
4419.6146 Cr II 80 39 3d4.(5D).5p 45/2 94365.1938 3d4.(5D).6d 4G7/2 116985.251
4419.7868 Cr II 120 57 3d4.(5D).5p 47/2 94522.3064 3d4.(5D).6d 4G9/2 117141.489
4420.34 Cr I 6 3 3d4.4s2 a 3F4 25177.3539 3d4.(3G).4s.4p.(3P°) x 55 47793.715
4420.963 Cr I 55 26 3d4.(5D).4s.4p.(3P°) z 72 25089.2497 3d5.(6S).5d g 7D3 47702.39
4420.9851 Cr II 25 12 3d4.(5D).5p 69/2 94177.1611 3d4.(5D).6d 6D7/2 116790.219
4422.689 Cr I 75 35 3d5.(4D).4s a 3D2 28682.205 3d5.(4D).4p w 32 51286.5356
4423.3145 Cr I 105 53 3d5.(4D).4s b 5D3 24303.9025 3d4.(3H).4s.4p.(3P°) z 34 46905.0382
4423.67 Cr I 40 18 3d5.(2I).4s b 1I6 33762.6622 3d5.(4F).4p v 55 56361.818
4424.0757 Cr I 75 36 3d4.4s2 a 3P1 23511.9739 3d5.(4P).4p y 32 46109.2219
4424.2784 Cr I 270 125 3d5.(4D).4s b 5D4 24282.3486 3d5.(4P).4p u 53 46878.558
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