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
12636.14238	Th	I	5	-	5f.6d2.7s	5H°5	18011.3803	6d4	3H4	25923.02352
12637.6951	Th	II	-	-	6d3	4P5/2	15786.9859	5f.(2F°).6d2.(3P)	°7/2	20969.0139
12642.3421	Th	II	1	-	6d3	2G9/2	19880.07926	5f.(2F°).6d2.(1G)	°9/2	22139.65746
12644.8539	Th	II	-	-	5f.(2F°).6d2.(3P)	°5/2	40654.4654	6d3	2D15/2	28026.3485
12645.6907	Th	I	3	-	5f.6d.7s2	1H°5	20322.26571	5f.7s2.7p	3F4	28227.93504
12646.5339	Th	I	40	-	5f.6d.7s2	3G°3	10526.544406	5f.7s2.7p	3G3	18431.686609
12648.3833	Th	I	-	-	5f.6d2.7s	5I°5	17501.17592	5f.6d.7s.7p	5H4	25405.16237
12649.2491	Th	I	-	-	5f.6d2.7s	3I°6	23306.82782	6d4	1I6	31210.27358
12668.7659	Th	I	-	-	5f.6d.7s2	3F°4	14206.91694	5f.6d.7s.7p	5I4	22098.18793
12669.1963	Th	II	-	-	5f.(2F°).6d2.(3P)	°5/2	40654.4654	6d3	2D13/2	28011.1578
12670.355	Th	I	-	-	6d3.(4F).7s	3F2	13847.77037	5f.6d2.7s	5G°2	21738.05013
12670.9397	Th	I	-	-	6d2.7s.7p	5D°1	18614.33811	6d3.(2D1).7s	1D2	26504.25448
12683.2131	Th	II	1	-	6d2.(3P).7s	1/2	7828.56081	5f.6d.(3D°).7s	2D°3/2	15710.84204
12684.3122	Th	I	-	-	6d3.(4F).7s	5F2	6362.39598	5f.6d.7s2	3P°1	14243.993748
12684.8073	Th	II	1	-	6d2.(1D).7s	5/2	13250.50912	5f.6d.(1P°).7s	°3/2	21131.79959
12685.4622	Th	I	-	-	5f.6d2.7s	5I°4	16783.84708	5f.6d.7s.7p	5F3	24664.7297
12703.9628	Th	I	-	-	6d.7s2.7p	3F°4	18053.617845	6d4	3H4	25923.02352
12709.3268	Th	I	4	-	6d2.7s.7p	5G°3	15166.900593	5f.7s2.7p	3G4	23032.986182
12710.2404	Th	I	-	-	6d2.7s.7p	5D°1	18614.33811	6d4	0	26479.858
12712.4428	Th	I	-	-	5f.6d2.7s	5H°4	16346.64962	6d4	5D4	24210.80979
12722.6938	Th	III	1	-	6d2	3F2	63.26679	5f.6d	3D°1	7921.08782
12728.9523	Th	I	-	-	6d.7s2.7p	1F°3	18069.065569	6d4	3H4	25923.02352
12742.6815	Th	II	-	-	6d2.(3P).7s	4P5/2	9061.10354	5f.(2F°).6d2.(3F)	°7/2	16906.59928
12750.6433	Th	I	-	-	6d2.7s.7p	5F°3	19503.14349	5f.6d.7s.7p	5H3	24399.11564
12764.0104	Th	II	-	-	5f.(2F°).6d2.(3F)	°7/2	16906.59928	5f2.(3F).7s	9/2	33384.4292
12773.1841	Th	I	-	-	6d2.7s.7p	5D°2	19516.98043	5f.6d.7s.7p	5H3	24399.11564
12781.575	Th	I	3	-	6d2.7s.7p	5G°3	15166.900593	5f.6d.7s.7p	5G2	22988.52291
12782.2868	Th	I	-	-	6d3.(4F).7s	3F2	13847.77037	6d2.7s.7p	5P°1	19817.18191
12785.4624	Th	II	-	-	5f.(2F°).6d2.(3F)	°9/2	17722.98541	5f.7s.(1F°).7p	7/2	38165.3562
12831.0638	Th	I	-	-	6d.7s2.7p	3F°2	10783.15535	6d3.(2P).7s	1	22401.20793
12837.8933	Th	I	-	-	5f.6d.7s2	3G°5	15490.077832	5f.6d.7s.7p	5I5	23277.38774
12861.64406	Th	I	4	-	6d.7s2.7p	1D°2	16217.482038	5f.6d.7s.7p	5F2	23990.41162
12866.6408	Th	I	20	-	5f.6d2.7s	5I°6	19227.33665	5f.6d.7s.7p	5I6	26997.24767
12872.7068	Th	I	-	-	6d.7s2.7p	3F°2	10783.15535	6d3.(4P).7s	2	18549.40528
12901.193	Th	II	-	-	5f.(2F°).6d2.(3F)	°7/2	16906.59928	5f2.(3F).7s	4F7/2	29431.84884
12901.9198	Th	II	-	-	6d2.(1G).7s	2G7/2	9711.96192	5f.6d.(3P°).7s	4P°5/2	17460.62698
12915.2129	Th	III	-	-	5f.6d	3P°1	11123.1791	5f2	3F2	18863.86913
12920.2945	Th	I	-	-	6d3.(4P).7s	2	18549.40528	6d2.7s.7p	3D°1	26287.0494
12925.8907	Th	II	-	-	5f.(2F°).6d2.(1G)	°9/2	22139.65746	5f2.(3F).7s	7/2	29873.95281
12930.6696	Th	II	-	-	6d3	4P5/2	15786.9859	5f.(2F°).6d2.(3F)	°7/2	16906.59928
12933.5507	Th	II	2	-	5f.7s2	2F°5/2	4490.26167	6d2.(1D).7s	2D3/2	12219.97621
12938.9426	Th	I	-	-	5f.6d.7s2	3F°2	8243.602091	6d3.(2D2).7s	3	15970.09583
12940.66341	Th	II	4	-	6d2.(3F).7s	4F3/2	1859.93843	5f.6d.(3G°).7s	4G°5/2	9585.40432
12952.08288	Th	I	6	-	6d3.(4P).7s	5P3	12847.96912	6d2.7s.7p	5D°4	20566.62381
12959.81766	Th	I	15	-	6d3.(4P).7s	5P2	11802.93238	6d2.7s.7p	5D°2	19516.98043
12964.1937	Th	II	-	-	5f.(2F°).6d2.(3F)	°3/2	19050.82932	5f2.(3F).7s	3/2	26762.27344
12982.5341	Th	I	-	-	6d.7s2.7p	3F°3	13945.307389	6d3.(2G).7s	4	21645.85769
12983.106	Th	II	20	-	5f.(2F°).6d2.(3F)	°5/2	20310.94225	6d3	2D13/2	28011.1578
12986.9298	Th	I	1	-	5f.6d.7s2	3H°4	7795.275291	6d3.(2H).7s	3H4	15493.21943
12989.5866	Th	I	-	-	6d3.(4F).7s	5F5	9804.806547	5f.6d2.7s	5I°5	17501.17592

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