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
29563.01	Ar	II	1	-	3s2.3p4.(3P2).6f	2[3]°7/2	210477.822	3s2.3p4.(3P2).7g	2[4]9/2	213860.492
29604.323	Ar	II	2	-	3s2.3p4.(3P).4d	2D3/2	192712.058	3s2.3p4.(3P1).4f	2[2]°5/2	196089.9385
29651.82	Ar	II	2	-	3s2.3p4.(3P1).6f	2[4]°7/2	211606.542	3s2.3p4.(3P1).7g	2[5]9/2	214979.02
29670.19	Ar	II	-	-	3s2.3p4.(3P0).6f	2[3]°7/2	212071.3657	3s2.3p4.(3P0).7g	2[4]7/2	215441.755
29718.6	Ar	II	15	-	3s2.3p4.(3P0).6f	2[3]°5/2	212077.0827	3s2.3p4.(3P0).7g	2[4]7/2	215441.755
29755.04	Ar	II	-	-	3s2.3p4.(3P2).6f	2[2]°3/2	210513.03	3s2.3p4.(3P2).7g	2[3]5/2	213873.8
29849.146	Ar	II	1	-	3s2.3p4.(3P).5d	4D3/2	200151.7014	3s2.3p4.(3P).6p	2D°5/2	203501.881
29858.305	Ar	II	2	-	3s2.3p4.(1D).4d	2S1/2	205243.0497	3s2.3p4.(1D2).4f	2[1]°3/2	208592.2016
29881.2	Ar	II	15	-	3s2.3p4.(3P2).6f	2[2]°5/2	210527.119	3s2.3p4.(3P2).7g	2[3]7/2	213873.677
29883.94	Ar	II	2	-	3s2.3p4.(3P2).6f	2[5]°9/2	210534.939	3s2.3p4.(3P2).7g	2[6]11/2	213881.217
29920.17	Ar	II	1	-	3s2.3p4.(3P).5d	2F7/2	201608.9017	3s2.3p4.(3P2).5f	2[4]°7/2	204951.1273
29971.101	Ar	II	20	-	3s2.3p4.(3P).6s	4P5/2	198812.61	3s2.3p4.(3P).6p	4P°5/2	202149.1571
29980.1	Ar	II	15	-	3s2.3p4.(3P).5d	4F3/2	201720.7331	3s2.3p4.(3P2).5f	2[2]°3/2	205056.3109
30042.101	Ar	II	3	-	3s2.3p4.(3P).6s	4P3/2	199138.5106	3s2.3p4.(3P).6p	4D°3/2	202467.1718
30049.4	Ar	II	10	-	3s2.3p4.(3P1).6f	2[3]°5/2	211669.17	3s2.3p4.(3P1).7g	2[4]7/2	214996.98
30186.433	Ar	II	5	-	3s2.3p4.(3P).6s	2P3/2	200032.2867	3s2.3p4.(3P).6p	2D°3/2	203345.0332
30211.1	Ar	II	1	-	3s2.3p4.(3P1).5f	2[2]°3/2	206103.4749	3s2.3p4.(3P).6d	2D3/2	209413.5184
30354.468	Ar	II	10	-	3s2.3p4.(3P).6s	2P1/2	200623.7672	3s2.3p4.(3P).6p	4S°3/2	203918.1752
30417.25	Ar	II	1	-	3s2.3p4.(3P2).5f	2[1]°3/2	205194.0978	3s2.3p4.(3P).6d	4P1/2	208481.7065
30468.625	Ar	II	10	-	3s2.3p4.(3P).6s	4P3/2	199138.5106	3s2.3p4.(3P).6p	4P°1/2	202420.5754
30573.37	Ar	II	3	-	3s2.3p4.(3P2).6g	2[5]11/2	210607.6278	3s2.3p4.(3P2).7h	2[6]°13/2	213878.449
30574.68	Ar	II	3	-	3s2.3p4.(3P2).6g	2[5]9/2	210607.7571	3s2.3p4.(3P2).7h	2[6]°11/2	213878.438
30592.53	Ar	II	4	-	3s2.3p4.(3P2).6g	2[4]9/2	210609.378	3s2.3p4.(3P2).7h	2[5]°11/2	213878.149
30614.68	Ar	II	2	-	3s2.3p4.(3P1).6g	2[3]5/2	211725.66	3s2.3p4.(3P1).7h	2[4]°7/2	214992.067
30615.68	Ar	II	2	-	3s2.3p4.(3P1).6g	2[3]7/2	211725.7661	3s2.3p4.(3P1).7h	2[4]°9/2	214992.067
30659.33	Ar	II	3	-	3s2.3p4.(3P1).6g	2[5]11/2	211732.3605	3s2.3p4.(3P1).7h	2[6]°13/2	214994.011
30660.09	Ar	II	3	-	3s2.3p4.(3P1).6g	2[5]9/2	211732.432	3s2.3p4.(3P1).7h	2[6]°11/2	214994.001
30704.17	Ar	II	2	-	3s2.3p4.(3P0).6g	2[4]9/2	212197.934	3s2.3p4.(3P0).7h	2[5]°11/2	215454.821
30705.76	Ar	II	2	-	3s2.3p4.(3P0).6g	2[4]7/2	212198.0935	3s2.3p4.(3P0).7h	2[5]°9/2	215454.811
30726.77	Ar	II	1	-	3s2.3p4.(3P2).6g	2[3]5/2	210630.117	3s2.3p4.(3P2).7h	2[4]°7/2	213884.608
30727.25	Ar	II	2	-	3s2.3p4.(3P2).6g	2[3]7/2	210630.181	3s2.3p4.(3P2).7h	2[4]°9/2	213884.621
30736.348	Ar	II	3	-	3s2.3p4.(3P).5d	4F7/2	200880.5857	3s2.3p4.(1D).5p	2D°5/2	204134.0653
30757.57	Ar	II	1	-	3s2.3p4.(3P2).6h	2[5]°9/2	210636.7387	3s2.3p4.(3P2).7i	2[5]9/2	213887.9656
30791.751	Ar	II	20	-	3s2.3p4.(3P2).6h	2[6]°13/2	210637.2198	3s2.3p4.(3P2).7i	2[7]13/2	213884.837
30791.924	Ar	II	15	-	3s2.3p4.(3P2).6h	2[5]°11/2	210636.7414	3s2.3p4.(3P2).7i	2[6]11/2	213884.353
30794.44	Ar	II	2	-	3s2.3p4.(3P2).6g	2[6]11/2	210642.7273	3s2.3p4.(3P2).7h	2[7]°13/2	213890.067
30796.52	Ar	II	2	-	3s2.3p4.(3P2).6h	2[6]°13/2	210637.2198	3s2.3p4.(3P2).7i	2[6]13/2	213884.356
30808.575	Ar	II	10	-	3s2.3p4.(3P1).6h	2[4]°9/2	211751.9752	3s2.3p4.(3P1).7i	2[5]11/2	214997.8247
30827.894	Ar	II	15	-	3s2.3p4.(3P1).6h	2[6]°11/2	211754.9832	3s2.3p4.(3P1).7i	2[7]13/2	214998.7987
30839.17	Ar	II	3	-	3s2.3p4.(3P1).6g	2[4]7/2	211761.47	3s2.3p4.(3P1).7h	2[5]°9/2	215004.099
30853.575	Ar	II	10	-	3s2.3p4.(3P0).6h	2[5]°9/2	212217.5053	3s2.3p4.(3P0).7i	2[6]11/2	215458.6209
30854.69	Ar	II	10	-	3s2.3p4.(3P2).6h	2[4]°9/2	210646.9752	3s2.3p4.(3P2).7i	2[5]11/2	213887.9736
30902.464	Ar	II	15	-	3s2.3p4.(3P2).6h	2[7]°13/2	210655.8214	3s2.3p4.(3P2).7i	2[8]15/2	213891.8093
30905.23	Ar	II	1	-	3s2.3p4.(3P2).6g	2[2]5/2	210658.7338	3s2.3p4.(3P2).7h	2[3]°7/2	213894.433
30915.632	Ar	II	9	-	3s2.3p4.(3P).6s	4P1/2	200110.4236	3s2.3p4.(3P).6p	2D°3/2	203345.0332
30921.45	Ar	II	5	-	3s2.3p4.(3P1).6h	2[5]°9/2	211770.9679	3s2.3p4.(3P1).7i	2[6]11/2	215004.9688
30947.34	Ar	II	4	-	3s2.3p4.(3P2).6h	2[3]°5/2	210662.605	3s2.3p4.(3P2).7i	2[4]7/2	213893.9
30969.13	Ar	II	1	-	3s2.3p4.(3P2).6h	2[7]°15/2	210655.8353	3s2.3p4.(3P2).7i	2[7]15/2	213884.843
31368.43	Ar	II	-	-	3s2.3p4.(3P).5d	4D1/2	200406.4358	3s2.3p4.(1D).5p	2P°1/2	203594.3546
31616.199	Ar	II	2	-	3s2.3p4.(3P).6s	2P1/2	200623.7672	3s2.3p4.(3P).6p	2P°1/2	203786.7024

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