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
4356.7554 Cr I 40 20 3d5.(4D).4s b 5D4 24282.3486 3d4.(3H).4s.4p.(3P°) x 55 47228.7599
4357.52 Cr I 35 16 3d5.(4P).4s b 3P0 27163.1052 3d5.(4D).4p w 31 50105.4904
4358.57 Cr I 7 3 3d4.4s2 a 3F2 24940.594 3d5.(4G).4p u 51 47877.596
4359.6246 Cr I 585 274 3d4.4s2 a 5D2 7927.441 3d4.(5D).4s.4p.(3P°) z 52 30858.7516
4359.9118 Cr I 10 5 3d4.4s2 a 3H5 24056.0404 3d4.(3H).4s.4p.(3P°) z 35 46985.8465
4359.9911 Cr I 45 21 3d5.(4P).4s b 3P1 27176.1072 3d5.(4D).4p w 31 50105.4904
4360.955 Cr I 10 5 3d4.4s2 b 3G4 27703.7743 3d5.(4D).4p u 53 50628.0474
4362.08 Cr I 10 5 3d5.(2D3).4s b 3D3 31008.9708 3d3.(4F).4s2.4p v 34 53927.51
4362.9521 Cr I 20 9 3d4.4s2 a 3P0 23163.2205 3d5.(4P).4p y 31 46077.0395
4363.129 Cr I 105 49 3d4.4s2 a 3H4 23933.8561 3d4.(3H).4s.4p.(3P°) z 33 46846.748
4363.693 Cr I 15 8 3d5.(2F2).4s d 3F4 36577.6545 3d4.(3F1).4s.4p.(1P°) r 34 59487.536
4364.09 Cr I 20 8 3d4.4s2 a 3F3 25106.2953 3d5.(4G).4p u 54 48014.3731
4364.141 Cr I 25 11 3d5.(4D).4s b 5D4 24282.3486 3d4.(3H).4s.4p.(3P°) x 54 47189.911
4364.8809 Cr I 35 16 3d5.(4G).4s a 3G5 25038.4981 3d4.(3G).4s.4p.(3P°) x 56 47942.199
4366.3009 Cr I 10 6 3d5.(4G).4s a 3G4 24897.4635 3d4.(3G).4s.4p.(3P°) x 55 47793.715
4366.62 Cr I 8 4 3d5.(4D).4s a 3D3 28636.9634 3d5.(6S).8p 73 51531.555
4367.307 Cr I 8 4 3d5.(2H).4s b 3H5 35884.255 3d5.(2H).4p t 36 58775.259
4368.2542 Cr I 45 21 3d5.(4D).4s b 5D3 24303.9025 3d4.(3H).4s.4p.(3P°) x 54 47189.911
4368.35 Cr I 15 7 3d5.(4G).4s a 3G3 24833.7957 3d5.(6S).6p w 74 47719.18
4368.647 Cr I 7 3 3d5.(2H).4s b 3H4 35870.458 3d5.(2H).4p t 35 58754.396
4368.9148 Cr I 15 7 3d5.(4P).4s b 3P2 27222.9417 3d5.(4D).4p w 31 50105.4904
4369.122 Cr I 10 5 3d5.(4P).4s b 3P1 27176.1072 3d5.(4D).4p s 52 50057.53
4369.624 Cr I 3 2 3d5.(2G2).4s b 1G4 39158.64 3d5.(4F).4p q 35 62037.505
4370.44 Cr I 6 3 3d4.4s2 a 3P2 24093.1182 3d5.(4P).4p u 52 46967.6827
4370.7628 Cr I 10 6 3d4.4s2 a 1I6 32097.2978 3d5.(2I).4p z 17 54970.178
4370.87 Cr I 15 7 3d5.(2I).4s a 3I5 31055.2777 3d3.(4F).4s2.4p v 34 53927.51
4371.2748 Cr I 570 268 3d4.4s2 a 5D3 8095.1842 3d4.(5D).4s.4p.(3P°) z 53 30965.3799
4372.31 Cr I 9 4 3d5.(2F2).4s d 3F3 36552.1351 3d4.(3F1).4s.4p.(1P°) r 33 59416.921
4373.2549 Cr I 135 65 3d4.4s2 a 5D2 7927.441 3d4.(5D).4s.4p.(3P°) z 51 30787.2817
4373.6462 Cr I 40 19 3d5.(2H).4s b 3H4 35870.458 3d5.(2H).4p t 34 58728.247
4374.1537 Cr I 165 77 3d4.4s2 a 3H6 24200.198 3d5.(4G).4p y 35 47055.3416
4375.3303 Cr I 80 38 3d4.4s2 a 3H5 24056.0404 3d4.(3H).4s.4p.(3P°) z 34 46905.0382
4376.7953 Cr I 55 25 3d5.(2H).4s b 3H6 35933.906 3d5.(2H).4p t 36 58775.259
4377.5441 Cr I 65 31 3d4.4s2 a 3P1 23511.9739 3d4.(3F1).4s.4p.(3P°) w 52 46349.4177
4379.7763 Cr I 40 18 3d5.(4D).4s b 5D2 24299.8419 3d4.(3H).4s.4p.(3P°) x 53 47125.6412
4380.5558 Cr I 10 6 3d5.(4D).4s b 5D3 24303.9025 3d4.(3H).4s.4p.(3P°) x 53 47125.6412
4380.793 Cr I 9 4 3d5.(2H).4s b 3H6 35933.906 3d5.(2H).4p t 35 58754.396
4381.1097 Cr I 75 35 3d5.(4P).4s a 5P2 21847.8349 3d4.(3P1).4s.4p.(3P°) v 51 44666.6907
4382.47 Cr I 4 2 3d4.4s2 a 3F3 25106.2953 3d5.(4G).4p u 52 47917.9197
4382.54 Cr I 10 5 3d5.(4D).4s b 5D0 24277.0546 3d4.(3P1).4s.4p.(3P°) z 31 47088.389
4382.8549 Cr I 30 14 3d5.(4P).4s a 5P1 21856.9287 3d4.(3P1).4s.4p.(3P°) v 51 44666.6907
4384.373 Cr I 15 7 3d5.(4D).4s b 5D1 24286.5418 3d4.(3P1).4s.4p.(3P°) z 31 47088.389
4384.9751 Cr I 465 220 3d4.4s2 a 5D4 8307.5753 3d4.(5D).4s.4p.(3P°) z 54 31106.317
4385.3 Cr I 4 2 3d4.4s2 a 3F4 25177.3539 3d5.(4G).4p u 53 47974.5512
4385.4609 Cr II 9 4 3d4.(5D).5p 65/2 93776.125 3d4.(5D).6d 6F7/2 116572.333
4386.465 Cr I 7 3 3d5.(4G).4s a 3G4 24897.4635 3d4.(3G).4s.4p.(3P°) x 54 47688.489
4386.934 Cr I 5 2 3d5.(4D).4s b 5D2 24299.8419 3d4.(3P1).4s.4p.(3P°) z 31 47088.389
4387.3749 Cr I 25 11 3d4.4s2 a 3P1 23511.9739 3d4.(3F1).4s.4p.(3P°) w 51 46298.2442
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
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