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
6173.096	Ar	I	8	5	3s2.3p5.(2P°3/2).4p	2[3/2]1	106087.2598	3s2.3p5.(2P°3/2).5d	2[5/2]°2	122282.104
6174.378	Ar	II	-	-	3s2.3p4.(1D).3d	2P1/2	174821.0098	3s2.3p4.(3P).5p	2D°3/2	191012.4246
6179.419	Ar	I	-	-	3s2.3p5.(2P°1/2).4p	2[3/2]2	107289.7001	3s2.3p5.(2P°3/2).6d	2[1/2]°1	123467.9733
6183.024	Ar	II	-	-	3s2.3p4.(3P).4d	2P1/2	189934.6322	3s2.3p4.(3P1).5f	2[2]°3/2	206103.4749
6187.135	Ar	II	-	1	3s2.3p4.(1S).3d	2D3/2	179931.8393	3s2.3p4.(3P1).4f	2[2]°5/2	196089.9385
6192.301	Ar	II	-	-	3s2.3p4.(1S).3d	2D3/2	179931.8393	3s2.3p4.(3P1).4f	2[2]°3/2	196076.4715
6201.1002	Ar	II	1	1	3s2.3p4.(1D).3d	2P1/2	174821.0098	3s2.3p4.(3P).5p	2S°1/2	190942.722
6206.463	Ar	II	-	-	3s2.3p4.(3P).5p	4S°3/2	191169.5946	3s2.3p4.(3P).7s	4P3/2	207277.3869
6208.935	Ar	II	-	-	3s2.3p4.(1D).3d	2P3/2	174409.8916	3s2.3p4.(3P).5p	2D°5/2	190511.2674
6210.42	Ar	II	-	-	3s2.3p4.(1D).3d	2P3/2	174409.8916	3s2.3p4.(3P).5p	2P°3/2	190507.4128
6212.24738	Ar	II	-	-	3s2.3p4.(3P).4s	2P1/2	139258.3389	3s2.3p4.(3P).4p	4P°3/2	155351.1206
6212.503	Ar	I	15	8	3s2.3p5.(2P°3/2).4p	2[3/2]2	106237.5518	3s2.3p5.(2P°3/2).5d	2[5/2]°3	122329.672
6215.938	Ar	I	8	5	3s2.3p5.(2P°1/2).4p	2[3/2]2	107289.7001	3s2.3p5.(2P°1/2).5d	2[3/2]°2	123372.9253
6230.921	Ar	I	-	-	3s2.3p5.(2P°3/2).4p	2[3/2]2	106237.5518	3s2.3p5.(2P°3/2).5d	2[5/2]°2	122282.104
6232.892	Ar	II	-	-	3s2.3p4.(3P).4d	2P3/2	190592.2306	3s2.3p4.(3P0).5f	2[3]°5/2	206631.7185
6234.57	Ar	II	-	-	3s2.3p4.(3P).4d	2D5/2	192556.9179	3s2.3p4.(1D2).4f	2[1]°3/2	208592.2016
6239.712	Ar	II	-	-	3s2.3p4.(3P).3d	4F3/2	143371.4364	3s2.3p4.(3P).4p	2D°3/2	159393.385
6243.1199	Ar	II	1	1	3s2.3p4.(3P).3d	4F7/2	142717.0965	3s2.3p4.(3P).4p	2D°5/2	158730.2995
6243.39	Ar	I	-	-	3s2.3p5.(2P°1/2).4p	2[1/2]1	107496.4166	3s2.3p5.(2P°3/2).6d	2[1/2]°0	123508.927
6244.73	Ar	I	-	-	3s2.3p5.(2P°1/2).4p	2[1/2]1	107496.4166	3s2.3p5.(2P°1/2).5d	2[5/2]°2	123505.4896
6248.406	Ar	I	1	1	3s2.3p5.(2P°3/2).4p	2[3/2]1	106087.2598	3s2.3p5.(2P°3/2).5d	2[3/2]°2	122086.9164
6249.975	Ar	II	-	-	3s2.3p4.(1S).4p	2P°1/2	192333.4986	3s2.3p4.(3P).7s	4P1/2	208329.1101
6273.15	Ar	II	-	-	3s2.3p4.(1D).3d	2D3/2	172829.6539	3s2.3p4.(3P).5p	4P°5/2	188766.2129
6277.425	Ar	II	-	-	3s2.3p4.(3P).5p	4S°3/2	191169.5946	3s2.3p4.(3P).7s	4P5/2	207095.2846
6278.645	Ar	I	-	-	3s2.3p5.(2P°3/2).4p	2[3/2]2	106237.5518	3s2.3p5.(2P°3/2).5d	2[7/2]°3	122160.1502
6281.12	Ar	II	-	-	3s2.3p4.(1S).4p	2P°1/2	192333.4986	3s2.3p4.(3P).7s	2P3/2	208249.7978
6282.823	Ar	II	-	-	3s2.3p4.(1D).3d	2P1/2	174821.0098	3s2.3p4.(3P).5p	4D°1/2	190733.0156
6294.5	Ar	II	-	-	3s2.3p4.(3P1).4f	2[3]°5/2	196315.5916	3s2.3p4.(3P0).6g	2[4]7/2	212198.0935
6295.446	Ar	II	-	-	3s2.3p4.(3P).4d	2D3/2	192712.058	3s2.3p4.(1D2).4f	2[1]°3/2	208592.2016
6296.872	Ar	I	6	3	3s2.3p5.(2P°1/2).4p	2[1/2]1	107496.4166	3s2.3p5.(2P°1/2).5d	2[3/2]°2	123372.9253
6307.657	Ar	I	15	7	3s2.3p5.(2P°3/2).4p	2[3/2]2	106237.5518	3s2.3p5.(2P°3/2).5d	2[3/2]°2	122086.9164
6309.16	Ar	I	4	2	3s2.3p5.(2P°3/2).4p	2[3/2]1	106087.2598	3s2.3p5.(2P°3/2).5d	2[1/2]°1	121932.8477
6315.4	Ar	II	-	-	3s2.3p4.(3P2).4f	2[4]°9/2	194800.2662	3s2.3p4.(3P2).6g	2[3]7/2	210630.181
6323.735	Ar	II	2	1	3s2.3p4.(3P2).4f	2[4]°9/2	194800.2662	3s2.3p4.(3P2).6g	2[4]9/2	210609.378
6324.16	Ar	II	-	-	3s2.3p4.(3P2).4f	2[4]°7/2	194822.1833	3s2.3p4.(3P2).6g	2[3]5/2	210630.117
6324.4151	Ar	II	3	1	3s2.3p4.(3P2).4f	2[4]°9/2	194800.2662	3s2.3p4.(3P2).6g	2[5]11/2	210607.6278
6326.117	Ar	II	-	-	3s2.3p4.(1D2).4f	2[5]°11/2	208803.3311	3s2.3p4.(1D2).6g	2[6]13/2	224606.447
6328.474	Ar	II	-	-	3s2.3p4.(3P2).4f	2[3]°5/2	194861.3529	3s2.3p4.(3P2).6g	2[2]3/2	210658.602
6332.499	Ar	II	1	1	3s2.3p4.(3P2).4f	2[4]°7/2	194822.1833	3s2.3p4.(3P2).6g	2[4]9/2	210609.378
6332.832	Ar	II	-	-	3s2.3p4.(1D).3d	2P3/2	174409.8916	3s2.3p4.(3P).5p	2P°1/2	190196.2066
6333.147	Ar	II	1	1	3s2.3p4.(3P2).4f	2[4]°7/2	194822.1833	3s2.3p4.(3P2).6g	2[5]9/2	210607.7571
6337.13	Ar	II	-	-	3s2.3p4.(3P2).4f	2[3]°7/2	194883.0921	3s2.3p4.(3P2).6g	2[2]5/2	210658.7338
6339.897	Ar	II	-	-	3s2.3p4.(3P2).4f	2[3]°5/2	194861.3529	3s2.3p4.(3P2).6g	2[3]5/2	210630.117
6348.2272	Ar	II	-	-	3s2.3p4.(3P2).4f	2[3]°5/2	194861.3529	3s2.3p4.(3P2).6g	2[4]7/2	210609.4258
6348.601	Ar	II	-	-	3s2.3p4.(3P2).4f	2[3]°7/2	194883.0921	3s2.3p4.(3P2).6g	2[3]7/2	210630.181
6357.025	Ar	II	2	1	3s2.3p4.(3P2).4f	2[3]°7/2	194883.0921	3s2.3p4.(3P2).6g	2[4]9/2	210609.378
6357.6776	Ar	II	2	1	3s2.3p4.(3P2).4f	2[3]°7/2	194883.0921	3s2.3p4.(3P2).6g	2[5]9/2	210607.7571
6364.894	Ar	I	3	1	3s2.3p5.(2P°3/2).4p	2[3/2]1	106087.2598	3s2.3p5.(2P°3/2).5d	2[1/2]°0	121794.0988
6365.44	Ar	II	-	-	3s2.3p4.(1S).3d	2D5/2	179592.2248	3s2.3p4.(3P2).4f	2[1]°3/2	195297.6798
6369.128	Ar	II	-	-	3s2.3p4.(1D).3d	2P3/2	174409.8916	3s2.3p4.(3P).5p	4D°3/2	190106.3

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