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
4000.45 Dy II 480 5 4f10.(5I8).6s1/2 (8,1/2)15/2 828.314 4f10.(5I).6p °17/2 25818.435
4005.84 Dy I 15 -
4006.07 Dy I 10 -
4011.29 Dy II 15 -
4013.82 Dy I 15 - 4f10.6s2 5I8 0 4f10.(5I6).6s.6p.(3P°2) (6,2)°7 24906.86
4014.7 Dy II 25 -
4027.78 Dy II 20 -
4028.32 Dy II 15 -
4032.47 Dy II 25 -
4033.65 Dy II 20 -
4036.32 Dy II 20 -
4041.98 Dy II 15 -
4045.97 Dy I 195 5 4f10.6s2 5I8 0 4f10.(5I8).6s.6p.(1P°1) (8,1)°7 24708.971
4050.56 Dy II 35 1
4055.14 Dy II 9 -
4073.12 Dy II 95 3
4077.96 Dy II 195 8 4f10.(5I8).6s1/2 (8,1/2)15/2 828.314 4f9.(6H°).5d2.(3P) °17/2 25343.427
4096.1 Dy I 35 2
4103.3 Dy II 135 7 4f10.(5I8).6s1/2 (8,1/2)15/2 828.314 4f10.(5I).6p °15/2 28885.393
4111.34 Dy II 85 6
4124.63 Dy II 45 4
4128.24 Dy II 65 6
4129.42 Dy II 65 6
4130.35 Dy I 40 4 4f10.6s2 5I8 0 4f9.(6H°).5d2.(3F) (8I°).6s °8 20884.87
4133.85 Dy I 50 5
4141.5 Dy II 55 6
4143.1 Dy II 150 17
4146.06 Dy I 150 20 4f10.6s2 5I5 9211.591 4f10.(5I5).6s.6p.(1P°1) (5,1)°4 33324.06
4167.97 Dy I 195 35 4f10.6s2 5I7 4134.222 4f10.(5I7).6s.6p.(1P°1) (7,1)°6 28119.931
4171.93 Dy I 15 3
4186.82 Dy I 435 105 4f10.6s2 5I8 0 4f10.(5I8).6s.6p.(1P°1) (8,1)°8 23877.739
4191.64 Dy I 165 40 4f10.6s2 5I7 4134.222 4f9.(6H°).5d2.(3F) (8L°).6s °7 27984.513
4194.84 Dy I 195 49 4f10.6s2 5I8 0 4f9.(6H°).5d2.(3F) (8K°).6s °8 23832.06
4195.19 Dy II 50 13
4198.02 Dy I 80 22 4f10.6s2 5I5 9211.591 4f10.(5I5).6s.6p.(1P°1) (5,1)°5 33025.64
4202.24 Dy I 80 21 4f10.6s2 5I6 7050.603 4f9.(6F°).5d2.(3F) (8H°).6s °6 30840.73
4205.06 Dy I 25 8
4206.54 Dy II 45 14
4211.24 Dy I 15 5
4211.72 Dy I 765 233 4f10.6s2 5I8 0 4f10.(5I8).6s.6p.(1P°1) (8,1)°9 23736.61
4213.18 Dy I 30 9 4f10.6s2 5I6 7050.603 4f10.(5I6).6s.6p.(1P°1) (6,1)°6 30778.958
4215.16 Dy I 195 64 4f10.6s2 5I7 4134.222 4f9.(6H°).5d2.(3P) (8I°).6s °8 25012.21
4218.09 Dy I 195 65 4f10.6s2 5I7 4134.222 4f10.(5I7).6s.6p.(1P°1) (7,1)°7 27834.934
4221.11 Dy I 240 79 4f10.6s2 5I7 4134.222 4f10.(5I7).6s.6p.(1P°1) (7,1)°8 27818
4225.16 Dy I 165 58 4f10.6s2 5I6 7050.603 4f10.(5I6).6s.6p.(1P°1) (6,1)°7 30711.717
4245.91 Dy I 95 39 4f10.6s2 5I4 10925.277 4f10.(5I4).6s.6p.(1P°1) (4,1)°5 34470.7
4256.33 Dy II 105 44
4268.264 Dy I 45 19 4f10.6s2 5I7 4134.222 4f9.(6H°).5d2.(3F) (8L°).6s 97 27556.34
4291.966 Dy I 180 80 4f10.6s2 5I7 4134.222 4f10.(5I5).6s.6p.(3P°2) (5,2)°7 27427.08
4294.93 Dy II 180 79
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