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
3746.365 V I 285 - 3d3.(4F).4s.4p.(3P°) z 47/2 21032.503 47717e 4F7/2 47717.455
3747.1296 V I 90 - 3d4.(5D).4s a 4D1/2 8413.009 3d3.(2D2).4s.4p.(3P°) u 43/2 35092.518
3747.619 V II 1 - 3d3.(2H).4p x 33 55349.707 3d3.(2G).5s 1G4 82025.7222
3747.978 V I 180 - 3d4.(3P2).4s b 4P5/2 15572.035 3d3.(4P).4s.4p.(1P°) r 47/2 42245.489
3749.371 V I 270 - 3d4.(5D).4s a 4D7/2 8715.747 3d3.(2D2).4s.4p.(3P°) u 47/2 35379.307
3749.586 V I 30 - 3d3.(4F).4s.4p.(3P°) z 65/2 18258.855 3d3.4s.(5F).4d g 6D5/2 44920.893
3749.893 V I 20 - 3d3.(4F).4s.4p.(3P°) z 63/2 18174.074 3d3.4s.(5F).4d g 6D3/2 44833.916
3750.066 V I 40 - 3d3.(4F).4s.4p.(3P°) z 67/2 18372.462 3d3.4s.(5F).4d g 6D7/2 45031.067
3750.169 V I 20 - 3d4.(3P2).4s b 4P3/2 15270.582 3d3.(4P).4s.4p.(1P°) r 41/2 41928.473
3750.797 V I 15 - 3d3.4s2 a 2H11/2 15264.832 3d4.(3G).4p t 411/2 41918.255
3750.86773 V II 75 - 3d4 b 3F23 13542.6461 3d3.(4F).4p z 33 40195.5675
3750.992 V I 40 - 3d3.(4F).4s.4p.(3P°) z 63/2 18126.25 3d3.4s.(5F).4d g 6D1/2 44778.292
3751.2289 V II 360 - 3d3.(4P).4s c 3P1 20089.6495 3d3.(4P).4p z 32 46740.01
3751.779 V I 180 - 3d4.(5D).4s a 4D5/2 8578.542 3d3.(2D2).4s.4p.(3P°) u 45/2 35224.99
3752.087 V I 15 - 3d3.(4F).4s.4p.(3P°) z 69/2 18513.403 3d3.4s.(5F).4d g 6D9/2 45157.655
3752.225 V II - - 3d2.4s2 e 3P2 49204.648 3d3.(2D1).4p t 33 75847.967
3753.2754 V I 105 - 3d3.(4F).4s.4p.(3P°) z 65/2 18198.091 3d3.4s.(5F).4d g 6D3/2 44833.916
3755.137 V I 10 - 3d4.(3F2).4s a 2F5/2 19026.326 3d3.(2F).4s.4p.(3P°) p 43/2 45648.952
3755.585 V II - - 3d3.(4P).4p y 51 46690.4958 3d3.(4F).4d 3D2 73310.0695
3755.7024 V I 255 - 3d3.(4F).4s.4p.(3P°) z 67/2 18302.28 3d3.4s.(5F).4d g 6D5/2 44920.893
3756.031 V I 120 - 3d4.(5D).4s a 4D3/2 8476.234 3d3.(2D2).4s.4p.(3P°) u 43/2 35092.518
3756.131 V II - - 3d3.(2G).4p y 34 48730.748 3d3.(4F).4d 3H5 75346.305
3756.745 V II - - 3d2.4s2 e 3F3 38193.023 3d3.(2F).4p v 32 64804.177
3756.891 V I 15 - 3d4.(3F2).4s a 2F7/2 19078.112 3d3.(2F).4s.4p.(3P°) p 45/2 45688.309
3757.734 V I 2 - 3d3.(4F).4s.4p.(3P°) z 63/2 18174.074 3d3.4s.(5F).4d g 6D1/2 44778.292
3758.211 V I 25 - 3d4.(3D).4s b 4D3/2 20813.108 3d3.(2P).4s.4p.(1P°) 23/2 47413.954
3758.2115 V II 2 - 3d3.(4P).4s c 3P1 20089.6495 3d3.(4P).4p y 51 46690.4958
3758.296 V I 75 - 3d4.(5D).4s a 4D1/2 8413.009 3d3.(2D2).4s.4p.(3P°) u 41/2 35013.259
3758.542 V I 90 - 3d4.(3H).4s a 4H11/2 15000.937 3d4.(3G).4p t 49/2 41599.436
3758.795 V I 15 - 3d4.(3H).4s a 4H13/2 15062.959 3d4.(3G).4p v 211/2 41659.672
3758.9219 V I 4 - 3d3.4s2 a 2H11/2 15264.832 3d4.(3G).4p t 49/2 41860.647
3759.3171 V I 180 - 3d3.(4F).4s.4p.(3P°) z 69/2 18438.044 3d3.4s.(5F).4d g 6D7/2 45031.067
3760.2208 V II 150 - 3d4 b 3F24 13608.9393 3d3.(4F).4p z 33 40195.5675
3760.335 V II - - 3d3.(2D2).4s b 3D1 20522.148 3d3.(4P).4p z 31 47108.0794
3760.622 V I 10 - 3d3.4s2 a 4P5/2 9824.626 3d3.(4P).4s.4p.(3P°) y 43/2 36408.402
3760.7936 V I 105 - 3d3.4s2 a 2G7/2 10892.52 3d3.(2D2).4s.4p.(3P°) w 27/2 37475.102
3761.188 V II - - 3d3.(2D2).4s b 3D1 20522.148 3d3.(4P).4p y 52 47101.932
3761.4363 V I 150 - 3d3.4s2 a 2P1/2 13810.91 3d3.(2D2).4s.4p.(3P°) 23/2 40388.941
3761.69 V I 15 - 3d4.(3F2).4s a 2F7/2 19078.112 45654o 25/2 45654.368
3761.858 V I 7 - 3d3.(4F).4s.4p.(3P°) z 65/2 18258.855 3d3.4s.(5F).4d g 6D3/2 44833.916
3762.555 V II - - 3d3.(4P).4p z 32 46740.01 3d3.(4F).4d 3D2 73310.0695
3763.137 V I 285 - 3d4.(3P2).4s b 4P5/2 15572.035 3d3.(4P).4s.4p.(1P°) r 45/2 42138.062
3763.897 V II - - 3d3.(2G).4p y 33 48579.9945 3d3.(4F).4d 3H4 75140.64
3764.574 V I 10 - 3d3.4s2 a 2H9/2 15103.784 3d4.(3G).4p v 211/2 41659.672
3764.786 V I 35 - 3d4.(1G2).4s b 2G9/2 21603.259 3d3.(2F).4s.4p.(3P°) q 29/2 48157.648
3765.115 V I 5 - 3d4.(3H).4s a 4H9/2 14949.359 3d4.(3G).4p v 29/2 41501.449
3765.632 V I 20 - 3d3.(4F).4s.4p.(3P°) z 67/2 18372.462 3d3.4s.(5F).4d g 6D5/2 44920.893
3766.3975 V I 55 - 3d4.(3H).4s a 4H9/2 14949.359 3d4.(3G).4p t 47/2 41492.385
3767.2493 V I 50 - 3d4.(5D).4s a 4D3/2 8476.234 3d3.(2D2).4s.4p.(3P°) u 41/2 35013.259
3767.256 V II 75 - 3d3.(4P).4s c 3P2 20343.0477 3d3.(4P).4p z 52 46879.9114
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