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
5662.64 Cr I 45 43 3d4.4s2 b 3G4 27703.7743 3d5.(4G).4p z 34 45358.5837
5664.0302 Cr I 90 87 3d4.4s2 b 3G4 27703.7743 3d5.(4G).4p z 35 45354.15
5664.58 Cr I 15 17 3d4.(5D).4s.4p.(3P°) z 52 30858.7516 3d4.4s.5s f 5D1 48507.408
5666.99 Cr I 30 30 3d5.(4G).4s a 3G4 24897.4635 3d5.(4G).4p z 53 42538.7424
5667.83 Cr I 55 57 3d5.(2I).4s b 1I6 33762.6622 3d4.(3H).4s.4p.(3P°) z 15 51401.25
5668.2006 Cr II 30 29 3d4.(5D).4d e 6F11/2 88001.3383 3d4.(5D3).4f 2[5]°11/2 105638.7217
5671.99 Cr I 45 42 3d4.(3H).4s.4p.(3P°) x 53 47125.6412 3d4.4s.5s e 5H4 64751.33
5674.175 Cr I 25 23 3d5.(4D).4s a 3D1 28679.4239 3d4.(3F1).4s.4p.(3P°) w 51 46298.2442
5675.067 Cr I 10 11 3d5.(4D).4s a 3D2 28682.205 3d4.(3F1).4s.4p.(3P°) w 51 46298.2442
5676.32 Cr I 40 37 3d4.(3H).4s.4p.(3P°) x 54 47189.911 3d4.4s.5s e 5H5 64801.993
5677.78 Cr I 45 45 3d4.(3H).4s.4p.(3P°) x 55 47228.7599 3d4.4s.5s e 5H6 64836.29
5678.3983 Cr II 15 15 3d5 d 2G7/2 52297.773 3d4.(a 3F).4p y 27/2 69903.4828
5679.42 Cr I 30 30 3d4.4s2 b 3G4 27703.7743 3d4.(3F1).4s.4p.(3P°) x 55 45306.3417
5681.07 Cr I 15 16 3d4.(3F1).4s.4p.(3P°) y 55 44591.3768 3d4.4p2 f 7F4 62188.733
5682.495 Cr I 30 32 3d4.(5D).4s.4p.(3P°) z 53 30965.3799 3d4.4s.5s f 5D2 48558.403
5689.08 Cr I 35 33 3d6 c 5D3 35501.1774 3d4.(3D).4s.4p.(3P°) r 53 53073.759
5690.961 Cr I 65 65 3d5.(2G2).4s c 3G4 37244.011 3d5.(4G).5p v 34 54810.852
5694.7404 Cr I 165 162 3d4.(5D).4s.4p.(3P°) z 54 31106.317 3d4.4s.5s f 5D3 48661.5083
5696.2 Cr I 165 167 3d5.(4G).4s a 3G5 25038.4981 3d5.(4G).4p z 55 42589.1721
5698.3185 Cr I 165 156 3d4.(5D).4s.4p.(3P°) z 55 31280.3147 3d4.4s.5s f 5D4 48824.4834
5700.5114 Cr I 55 52 3d5.(4D).4s a 3D3 28636.9634 3d5.(4P).4p y 33 46174.3884
5701.5684 Cr II 8 8 3d4.(5D).4d f 6D7/2 87587.8656 3d4.(5D0).4f 2[3]°5/2 105122.0402
5702.3063 Cr I 150 143 3d4.4s2 b 3G5 27816.7783 3d5.(4G).4p z 36 45348.6792
5710.5455 Cr II 25 24 3d4.(5D).4d e 6F11/2 88001.3383 3d4.(5D3).4f 2[6]°13/2 105507.9497
5712.7714 Cr I 90 85 3d5.(4D).4s b 5D4 24282.3486 3d4.(5D).4s.4p.(1P°) y 54 41782.1313
5715.2 Cr I 50 47 3d5.(4D).4s a 3D2 28682.205 3d5.(4P).4p y 33 46174.3884
5716.1 Cr I 30 31 3d4.4s2 b 3G5 27816.7783 3d4.(3F1).4s.4p.(3P°) x 55 45306.3417
5719.8157 Cr I 40 38 3d5.(4D).4s b 5D3 24303.9025 3d4.(5D).4s.4p.(1P°) y 54 41782.1313
5721.78 Cr I 20 21 3d5.(4D).4s a 3D3 28636.9634 3d5.(4P).4p y 32 46109.2219
5729.19815 Cr II 120 111 3d4.(5D).4d e 6F9/2 87948.5333 3d4.(5D2).4f 2[4]°9/2 105398.1442
5729.2 Cr I 8 8 3d5.(2D3).4s b 3D3 31008.9708 3d4.(3P1).4s.4p.(3P°) x 32 48458.578
5735.536 Cr I - 1 3d5.(2D3).4s b 3D2 31028.259 3d4.(3P1).4s.4p.(3P°) x 32 48458.578
5736.624 Cr I 5 5 3d5.(4D).4s a 3D2 28682.205 3d5.(4P).4p y 32 46109.2219
5738.53 Cr I 8 7 3d5.(4D).4s a 3D3 28636.9634 3d5.(4G).4p y 34 46058.198
5739.167 Cr II 3 3 3d4.(5D).4d e 6F9/2 87948.5333 3d4.(5D2).4f 2[5]°11/2 105367.8266
5742.56 Cr I 10 10 3d4.4s2 a 3F3 25106.2953 3d5.(4G).4p z 52 42515.3342
5743.11 Cr I 15 12 3d5.(2H).4s a 1H5 38537.591 3d5.(2I).4p y 15 55944.942
5746.4119 Cr I 35 32 3d5.(2I).4s a 3I7 31047.9572 3d4.(3H).4s.4p.(3P°) y 36 48445.2943
5753.66 Cr I 45 41 3d5.(2F2).4s d 3F3 36552.1351 3d3.(4F).4s2.4p v 34 53927.51
5755.3 Cr I 15 14 3d5.(2H).4s a 1H5 38537.591 3d4.(1I).4s.4p.(3P°) u 36 55907.998
5758.26 Cr I 40 36 3d4.4s2 a 3F4 25177.3539 3d5.(4G).4p z 53 42538.7424
5761.51 Cr I 15 16 3d4.4s2 c 3D3 33934.757 3d5.(4D).4p w 32 51286.5356
5762.13 Cr I 25 25 3d5.(2F2).4s d 3F4 36577.6545 3d3.(4F).4s2.4p v 34 53927.51
5766.32 Cr I 30 28 3d5.(2H).4s a 1H5 38537.591 3d4.(1I).4s.4p.(3P°) u 35 55874.838
5772.663 Cr I 25 22 3d5.(4D).4s a 3D2 28682.205 3d5.(4G).4p y 33 46000.4213
5774.94 Cr I 7 7 3d4.4s2 c 3D2 33935.613 3d5.(4D).4p w 31 51246.842
5777.32 Cr I 50 45 3d5.(4G).4p z 35 45354.15 3d4.4p2 f 7F6 62658.42
5777.748 Cr I 10 11 3d5.(2D3).4s b 3D2 31028.259 3d4.(3P1).4s.4p.(3P°) x 31 48331.242
5779. Cr IIIII 3 3 1s.4p 32 56695100 1s.4d 3D3 56712400
5780.905 Cr I 25 25 3d5.(6S).4p z 53 26787.464 3d5.(6S).4d e 5D2 44080.9973
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