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
4627.503	Th	I	-	-	6d.7s2.7p	3P°1	20423.494218	6d4	1D2	42027.3749
4627.63	Th	II	-	-	5f.(2F°).6d2.(3F)	4I°9/2	14275.57661	5f.6d.(1G°).7p	7/2	36809.2811
4629.0074	Th	II	-	-	5f.6d.(1F°).7s	°7/2	18973.77768	5f.6d.(3F°).7p	7/2	40570.631
4629.375	Th	II	7	4	5f.(2F°).6d2.(1G)	°11/2	24309.22275	5f2.6d+5f.6d.7p	9/2	49837.6587
4629.769	Th	II	65	36	6d3	4F5/2	9400.96493	6d.7s.(3D).7p	4F°7/2	30994.2669
4630.3551	Th	II	-	-	5f.6d.(3G°).7s	2G°9/2	17272.25153	5f2.(1I).7s	11/2	38862.8172
4631.022	Th	I	2	1	5f.6d.7s2	3F°4	14206.91694	6d4	3F14	35794.3768
4631.3488	Th	II	-	-	6d3	3/2	7001.42117	5f.(2F°).6d2.(1G)	°5/2	35156.9127
4631.76167	Th	II	330	180	5f.6d.(3H°).7s	4H°11/2	10189.06681	5f.7s.(3F°).7p	9/2	34553.9543
4632.0372	Th	I	-	-	5f.6d2.7s	5I°4	16783.84708	6d4	4	38366.5775
4633.8357	Th	II	90	48	6d2.(3F).7s	4F9/2	6213.49036	5f.(2F°).6d2.(1G)	°9/2	22139.65746
4639.093	Th	II	-	-	5f.(2F°).6d2.(3P)	°7/2	20969.0139	5f2.6d+5f.6d.7p	7/2	42751.3291
4639.70365	Th	II	225	121	5f.6d.(3F°).7s	2F°5/2	12472.17734	5f2.(1D).7s	3/2	38757.1817
4639.89558	Th	I	7	4	5f.6d2.7s	5H°4	16346.64962	5f.6d2.7p	5I4	37892.8248
4640.04618	Th	II	225	121	6d2.(1G).7s	9/2	10379.12308	5f.(2F°).6d2.(3F)	°11/2	25414.92113
4641.1784	Th	II	1	1	5f.(2F°).6d2.(1G)	°13/2	23187.015	5f.6d.(3F°).7p	11/2	46216.5809
4641.435	Th	II	-	-	5f.6d.(3F°).7s	4F°7/2	9720.29776	5f.6d.(3F°).7p	5/2	41328.3497
4642.0541	Th	II	-	-	5f.(2F°).6d2.(3F)	°5/2	20310.94225	5f2.6d+5f.6d.7p	7/2	42751.3291
4642.272	Th	II	-	-	5f.6d.(1H°).7s	°9/2	22642.10563	5f.6d.(3G°).7p	11/2	46555.6
4642.8869	Th	II	-	-	5f.7s.(3F°).7p	9/2	34553.9543	5f2.7p	°9/2	49495.5594
4645.5003	Th	II	65	37	5f.6d.(3D°).7s	4D°5/2	14545.55724	5f2.(3F).6d	5/2	40644.3356
4646.14	Th	II	-	-	6d.7s.(3D).7p	°3/2	37601.7026	5f2.6d	3/2	47869.6034
4647.9133	Th	II	45	25	5f.6d.(3D°).7s	°5/2	16033.14845	5f2.(3P).7s	3/2	37542.1608
4648.8545	Th	I	-	-	6d2.7s.7p	3F°2	20522.71449	6d4	1D2	42027.3749
4650.7579	Th	II	-	-	5f.(2F°).6d2.(3F)	°11/2	25414.92113	5f.6d.(3H°).7p	13/2	46910.7816
4650.8199	Th	II	10	5	6d2.(3F).7s	2F5/2	8605.8421	5f.(2F°).6d2.(1G)	2F°7/2	30101.4047
4650.9224	Th	II	65	37	5f.7s2	2F°7/2	8378.85915	5f2.(3F).7s	7/2	29873.95281
4651.55536	Th	II	660	368	5f.6d.(3F°).7s	4F°5/2	7331.48541	5f.7s.(3F°).7p	5/2	37945.1099
4651.98955	Th	II	135	74	6d2.(3F).7s	4F5/2	1521.89632	5f.(2F°).6d2.(3P)	°3/2	23012.0585
4652.4187	Th	II	-	1	5f.6d.(3P°).7s	4P°1/2	15324.2406	5f2.(3P).7s	1/2	36812.4191
4652.851	Th	II	1	1	5f.(2F°).6d2.(3F)	°3/2	19050.82932	5f.6d.(3H°).7p	5/2	39700.5832
4653.0891	Th	II	-	-	6d2.(3F).7p	°9/2	42319.0163	5f2.6d+5f.6d.7p	9/2	49837.6587
4653.3065	Th	II	3	2	5f.(2F°).6d2.(3F)	°5/2	20310.94225	5f2.6d+5f.6d.7p	7/2	42751.3291
4654.8004	Th	II	-	-	5f.7s.(3F°).7p	3/2	37821.9631	5f2.7p?	°5/2	59299.137
4655.727	Th	II	-	-	5f.(2F°).6d2.(3F)	°3/2	19050.82932	5f.6d.(3P°).7p	1/2	40523.7301
4656.748	Th	II	1	1	5f.6d.(3G°).7s	2G°9/2	17272.25153	5f2.(3F).6d	11/2	39939.1147
4658.492	Th	II	7	4	5f.6d.(3G°).7s	4G°7/2	11116.58451	5f.7s.(1F°).7p	7/2	38165.3562
4658.727	Th	II	1	1	5f.(2F°).6d2.(3F)	°9/2	17722.98541	5f.6d.(3F°).7p	11/2	46216.5809
4659.799	Th	II	3	2	5f.6d.(1H°).7s	°9/2	22642.10563	5f2.6d+5f.6d.7p	9/2	49837.6587
4659.846	Th	II	-	-	5f.(2F°).6d2.(3F)	°5/2	20310.94225	5f2.6d+5f.6d.7p	7/2	42751.3291
4661.377	Th	II	-	-	5f.(2F°).6d2.(3P)	°5/2	40654.4654	5f2.6d+5f.6d.7p	7/2	42751.3291
4661.4242	Th	II	2	1	5f.(2F°).6d2.(3F)	°11/2	25414.92113	5f.6d.(3G°).7p	11/2	46555.6
4663.372	Th	II	-	-	5f.6d.(1F°).7s	°7/2	18973.77768	5f.6d.(1D°).7p	7/2	40411.4746
4664.542	Th	II	-	-	5f.6d.(3D°).7s	°5/2	16033.14845	5f.6d.(3F°).7p	5/2	41328.3497
4665.9487	Th	II	-	-	5f.(2F°).6d2.(1G)	°11/2	24309.22275	5f2.(3H).6d	11/2	45735.0949
4666.00506	Th	II	180	100	5f.6d.(3H°).7s	4H°7/2	6168.35582	5f2.(3F).7s	5/2	27593.9678
4666.9942	Th	II	3	2	6d2.(1G).7s	9/2	10379.12308	5f.(2F°).6d2.(1D)	°7/2	31800.1933
4669.6658	Th	I	4	2	6d.7s2.7p	3D°2	14032.085336	6d4	3	37307.1417
4670.889	Th	II	-	-	5f.6d.(3P°).7s	4P°5/2	17460.62698	5f.6d.(3H°).7p	5/2	39700.5832
4673.805	Th	I	-	-	6d3.(4F).7s	5F5	9804.806547	5f.6d3	5I°4	31194.70265

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