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
7816.1535	Th	I	2	-	5f.6d.7s2	3F°3	11241.73043	5f.6d.7s.7p	5G4	24032.22651
7817.76994	Th	I	65	-	5f.6d.7s2	1G°4	10414.137	5f.6d.7s.7p	5G3	23201.98997
7818.331	Th	II	2	-	5f.(2F°).6d2.(1G)	°9/2	22139.65746	5f.6d.(3H°).7p	11/2	40574.7511
7824.041	Th	II	-	-	5f.(2F°).6d2.(3F)	4H°11/2	17771.06472	5f2.(3H).7s	4H13/2	30548.6653
7833.7737	Th	II	-	-	5f.(2F°).6d2.(3F)	°9/2	17722.98541	5f2.(3H).7s	2H11/2	30484.71231
7834.4578	Th	II	7	-	5f.(2F°).6d2.(3F)	°7/2	16906.59928	5f2.(3H).7s	9/2	25246.29783
7834.805	Th	II	-	-	6d2.(3F).7s	4F7/2	4146.57708	5f.(2F°).6d2.(3F)	°7/2	16906.59928
7835.266	Th	II	-	-	6d3	2F7/2	22834.13401	6d2.(3F).7p	°9/2	42319.0163
7836.081	Th	II	-	-	5f.6d.(3F°).7s	4F°9/2	12488.28836	5f2.(3H).7s	9/2	25246.29783
7836.4598	Th	I	6	-	5f.6d2.7s	5H°4	16346.64962	6d4	3G4	29104.00388
7836.703	Th	II	20	-	5f.(2F°).6d2.(3P)	°3/2	23012.0585	5f.7s.(3F°).7p	5/2	37945.1099
7841.791	Th	I	25	-	5f.6d.7s2	3F°3	11241.73043	5f.6d.7s.7p	5F2	23990.41162
7842.2652	Th	I	7	-	5f.6d.7s2	3G°4	13175.113345	6d4	3H4	25923.02352
7848.45485	Th	I	15	-	5f.6d.7s2	3G°5	15490.077832	5f.7s2.7p	3F4	28227.93504
7849.6255	Th	II	3	-	5f.6d.(3G°).7s	°7/2	14790.99291	5f2.(3H).7s	9/2	25246.29783
7853.482	Th	II	20	-	5f.(2F°).6d2.(3F)	°9/2	17722.98541	5f.6d.(3H°).7p	9/2	42955.8455
7863.3999	Th	II	2	-	5f.(2F°).6d2.(3F)	4H°11/2	17771.06472	5f2.(3H).7s	2H11/2	30484.71231
7864.0221	Th	I	6	-	6d3.(4F).7s	5F3	7502.287636	6d2.7s.7p	5D°3	20214.92997
7865.97002	Th	I	40	-	5f.6d.7s2	3H°6	14481.86965	5f.6d.7s.7p	5G5	27191.36326
7871.284	Th	II	2	-	6d.7s.(3D).7p	°5/2	44821.9067	5f2.6d+5f.6d.7p	7/2	42751.3291
7872.6317	Th	III	10	-	5f.6d	3G°4	8141.74929	5f2	3F3	20840.48853
7875.4627	Th	II	2	-	5f.(2F°).6d2.(3F)	4H°9/2	15242.89888	5f2.(3H).7s	4H11/2	27937.07223
7877.0757	Th	II	2	-	6d2.(3F).7s	2F5/2	8605.8421	5f.(2F°).6d2.(3F)	°5/2	20310.94225
7880.761	Th	II	2	-	6d2.(3F).7s	4F3/2	1859.93843	5f.6d.(3D°).7s	4D°5/2	14545.55724
7883.986	Th	II	-	-	6d3	2D15/2	28026.3485	6d2.(1G).7p	°7/2	39396.5553
7886.28307	Th	I	35	-	6d3.(4F).7s	5F2	6362.39598	6d.7s2.7p	3P°2	19039.153374
7891.743	Th	II	1	-	6d2.(3P).7s	4P3/2	8018.19281	5f.(2F°).6d2.(3F)	°5/2	20310.94225
7892.892	Th	II	1	-	5f.6d.(1P°).7s	°1/2	22355.2063	5f.7s.(3F°).7p	4D3/2	35021.3741
7894.7914	Th	II	-	-	6d3	7/2	10855.32366	5f.(2F°).6d2.(3F)	°7/2	16906.59928
7896.426	Th	II	2	-	5f.6d.(3D°).7s	°1/2	14101.7986	5f2.(3F).7s	3/2	26762.27344
7899.62314	Th	I	15	-	5f.6d2.7s	5H°7	21903.40831	5f.6d.7s.7p	5I8	34558.75875
7920.8571	Th	III	5	-	5f.7s	°3	2527.0955	5f2	3H4	15148.51938
7928.68	Th	I	-	-	5f.6d2.7s	5H°3	15618.98461	5f.7s2.7p	3F4	28227.93504
7928.9545	Th	II	-	-	5f.(2F°).6d2.(3F)	°7/2	16906.59928	5f2.(3F).7s	9/2	33384.4292
7933.275	Th	II	-	-	5f.6d.(3G°).7s	2G°9/2	17272.25153	5f2.(3F).7s	7/2	29873.95281
7934.889	Th	II	20	-	5f.6d.(1P°).7s	°3/2	21131.79959	5f2.(1D).7s	5/2	34174.5433
7936.475	Th	II	-	-	5f.(2F°).6d2.(3F)	°7/2	16906.59928	5f2.(1G).7s	7/2	34279.3288
7937.73349	Th	I	20	-	6d3.(4F).7s	5F5	9804.806547	5f.6d2.7s	3I°5	22399.39666
7945.07	Th	II	3	-	6d3	2H11/2	17727.24685	5f.(2F°).6d2.(1G)	°11/2	24309.22275
7945.611	Th	I	-	-	6d.7s2.7p	1F°3	18069.065569	6d4	3	37307.1417
7945.845	Th	II	20	-	5f.(2F°).6d2.(1G)	°9/2	22139.65746	5f2.(3F).6d	11/2	39939.1147
7949.6895	Th	III	2	-	5f.6d	°2	6288.2212	5f2	3F2	18863.86913
7954.5926	Th	I	15	-	6d3.(4F).7s	5F2	6362.39598	6d2.7s.7p	3G°3	18930.29333
7961.1598	Th	I	4	-	5f.6d.7s2	1D°2	12114.36618	6d3.(2D1).7s	3D2	24671.89582
7965.711	Th	I	-	-	5f.6d.7s2	1D°2	12114.36618	5f.6d.7s.7p	5F3	24664.7297
7972.59591	Th	I	30	-	6d2.7s2	3F4	4961.658832	5f.6d2.7s	5I°5	17501.17592
7972.881	Th	II	2	-	5f.6d.(1H°).7s	2H°11/2	22014.8788	5f.7s.(3F°).7p	9/2	34553.9543
7973.517	Th	II	3	-	5f.(2F°).6d2.(1G)	°9/2	22139.65746	5f.6d.(3G°).7p	9/2	40367.445
7974.1596	Th	I	10	-	6d2.7s2	2	3687.987189	6d2.7s.7p	5P°1	19817.18191
7978.97316	Th	I	90	-	6d2.7s2	2	3687.987189	6d.7s2.7p	1D°2	16217.482038

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