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
5231.15956	Th	I	270	242	6d2.7s2	3P0	2558.056752	6d2.7s.7p	5P°1	19817.18191
5231.715	Th	II	-	1	5f.(2F°).6d2.(3F)	4I°9/2	14275.57661	5f2.(3F).7s	9/2	33384.4292
5232.0139	Th	II	105	101	5f.6d.(3G°).7s	4G°9/2	13468.96833	5f.7s.(1F°).7p	7/2	38165.3562
5232.985	Th	II	20	20	5f.6d.(3G°).7p	7/2	37787.8791	5f2.7p?	°5/2	59299.137
5233.22543	Th	II	270	242	5f.6d.(3F°).7s	4F°7/2	9720.29776	5f.7s.(3F°).7p	5/2	37945.1099
5234.1069	Th	I	8	8	5f.6d.7s2	3F°2	8243.602091	5f.6d.7s.7p	5H3	24399.11564
5235.7171	Th	I	-	1	5f.6d2.7s	5H°4	16346.64962	6d4	3	37307.1417
5236.4276	Th	II	1	1	5f.6d.(3D°).7s	4D°5/2	14545.55724	5f2.(3F).6d	7/2	39458.284
5236.7437	Th	II	-	1	5f.6d.(3D°).7s	4D°7/2	15453.03596	5f.7s.(3F°).7p	5/2	37945.1099
5237.628	Th	II	2	2	5f.(2F°).6d2.(1G)	2K°13/2	26647.7976	5f2.(3H).6d	11/2	45735.0949
5237.9034	Th	II	225	203	5f.(2F°).6d2.(3F)	°9/2	17722.98541	5f.6d.(1G°).7p	7/2	36809.2811
5240.19671	Th	II	225	203	5f.6d.(3H°).7s	4H°7/2	6168.35582	5f2.(3H).7s	9/2	25246.29783
5242.0893	Th	II	65	61	5f.(2F°).6d2.(3F)	4I°15/2	22028.0114	5f2.(3H).6d	4I15/2	41099.0662
5244.1089	Th	II	-	1	5f.(2F°).6d2.(1G)	°11/2	24309.22275	5f.6d.(1G°).7p	11/2	39352.2905
5246.8712	Th	II	-	1	5f.(2F°).6d2.(3P)	°7/2	20969.0139	5f2.6d+5f.6d.7p	7/2	42751.3291
5247.65461	Th	II	450	409	6d.7s2	2D3/2	0	5f.(2F°).6d2.(3F)	°3/2	19050.82932
5248.855	Th	II	-	1	5f.(2F°).6d2.(3F)	°9/2	17722.98541	5f2.6d+5f.6d.7p	7/2	42751.3291
5249.657	Th	II	-	-	5f.6d.(3D°).7s	°5/2	16033.14845	5f.7s.(3F°).7p	7/2	38389.3755
5249.853	Th	II	-	-	5f.6d.(3H°).7p	9/2	42955.8455	5f2.7p	°9/2	49495.5594
5250.8728	Th	I	4	4	6d2.7s2	3F2	0	6d.7s2.7p	3P°2	19039.153374
5251.93	Th	II	-	1	5f.(2F°).6d2.(3F)	°11/2	25414.92113	5f2.6d+5f.6d.7p	9/2	49837.6587
5252.28	Th	II	-	-	5f.(2F°).6d2.(3F)	°1/2	18568.2655	5f2.6d	3/2	47869.6034
5252.568	Th	I	-	1	6d2.7s2	3F3	2869.259165	5f.6d2.7s	3H°4	21902.26981
5252.7554	Th	II	-	1	5f.6d.(1H°).7s	2H°11/2	22014.8788	5f.6d.(1G°).7p	9/2	41047.2077
5253.249	Th	II	-	1	5f.(2F°).6d2.(3P)	°5/2	40654.4654	5f.6d.(3F°).7p	3/2	39150.6794
5253.443	Th	II	135	123	5f.6d.(3P°).7s	°3/2	15144.73767	5f2.(1D).7s	5/2	34174.5433
5253.939	Th	II	-	-	5f.(2F°).6d2.(1G)	°9/2	22139.65746	5f2.6d+5f.6d.7p	7/2	42751.3291
5254.1088	Th	I	3	3	5f.6d.7s2	1D°2	12114.36618	6d4	3D3	31141.79438
5255.9741	Th	II	-	1	5f.(2F°).6d2.(3F)	°9/2	17722.98541	5f2.6d+5f.6d.7p	7/2	42751.3291
5258.471	Th	II	1	1	6d3	3/2	7001.42117	5f.(2F°).6d2.(1G)	2P°1/2	37130.3364
5258.779	Th	I	-	-	5f.6d2.7s	5I°4	16783.84708	6d4	3F14	35794.3768
5259.584	Th	I	1	1	5f.6d.7s2	3F°4	14206.91694	5f.6d.7s.7p	3I5	33214.53748
5259.776	Th	I	4	4	6d2.7s2	2	3687.987189	6d2.7s.7p	3D°1	26287.0494
5260.862	Th	II	-	-	5f.(2F°).6d2.(3F)	4G°7/2	22685.44712	5f2.6d+5f.6d.7p	7/2	42751.3291
5263.128	Th	II	-	-	5f.(2F°).6d2.(1G)	°9/2	22139.65746	5f2.6d+5f.6d.7p	7/2	42751.3291
5264.9558	Th	II	1	1	5f.6d.(3D°).7s	°5/2	16033.14845	5f.7s.(3F°).7p	4D3/2	35021.3741
5267.03	Th	II	-	1	5f.(2F°).6d2.(3F)	°5/2	20310.94225	5f.7s.(1F°).7p	3/2	40222.9107
5267.365	Th	II	2	2	6d.7s.(3D).7p	°3/2	37601.7026	5f2.6d+5f.6d.7p	5/2	51935.6876
5268.737	Th	II	3	2	5f.6d.(3P°).7s	°1/2	17837.80261	5f2.(3P).7s	1/2	36812.4191
5268.931	Th	II	-	-	5f.(2F°).6d2.(3F)	°1/2	18568.2655	5f2.(3P).7s	3/2	37542.1608
5269.3855	Th	II	-	1	5f.(2F°).6d2.(3F)	°7/2	16906.59928	5f.6d.(1G°).7p	7/2	36809.2811
5269.6446	Th	II	-	-	5f.6d.(1F°).7s	°7/2	18973.77768	5f.7s.(3F°).7p	5/2	37945.1099
5270.124	Th	II	-	-	5f.(2F°).6d2.(3F)	°3/2	19050.82932	5f.6d.7p	3/2	52307.4829
5270.736	Th	II	-	-	5f.(2F°).6d2.(1G)	2F°7/2	30101.4047	5f2.6d+5f.6d.7p	5/2	51935.6876
5271.62	Th	II	-	-	6d.7s.(3D).7p	°3/2	37601.7026	5f2.6d+5f.6d.7p	5/2	51935.6876
5272.092	Th	I	-	1	6d2.7s.7p	3G°3	18930.29333	5f.6d2.7p	5I4	37892.8248
5272.6439	Th	II	135	124	5f.(2F°).6d2.(3F)	4I°11/2	16564.6294	5f2.(3H).6d	11/2	45735.0949
5274.3897	Th	I	3	3	5f.6d2.7s	5H°4	16346.64962	5f.6d2.7p	5K5	35300.9146
5275.447	Th	II	-	-	5f.(2F°).6d2.(3F)	4H°13/2	19912.3404	5f2.(1I).7s	11/2	38862.8172
5275.775	Th	II	-	-	5f.(2F°).6d2.(1D)	°9/2	20989.80656	5f2.(3F).6d	11/2	39939.1147

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