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
158.43	Ar	IX	-	-	2s2.2p5.3d	3F°3	2361731.2	2s.2p6.3d	3D3	2992998
158.925	Ar	VIII	-	-	2p6.3s	2S1/2	0	2p6.4p	2P°3/2	629243
159.049	Ar	VIII	-	-	2p6.3d	2D5/2	332754	2p6.6f	2F°7/2	961492
159.08	Ar	IIII	-	-	2s2.2p2	3P0	0	2s.2p3	3S°1	628627
159.18	Ar	VIII	-	-	2p6.3s	2S1/2	0	2p6.4p	2P°1/2	628241
160.151	Ar	VII	-	-	3s.3d	3D3	324205	3s.10f	3F°4	948615
161.2	Ar	XII	5	-	2s2.2p3	2D°3/2	94824	2s.(2S).2p4.(1S)	2S1/2	715379
161.61	Ar	IIII	-	-	2s2.2p2	3P1	9853.4	2s.2p3	3S°1	628627
162.3	Ar	X	-	-	2s2.2p4.(3P).3p	2D°5/2	2414787	2s2.2p4.(3P).4s	4P5/2	3031448
162.96	Ar	IIII	-	-	2s2.2p2	1D2	85011.3	2s.2p3	1P°1	698669
163.23	Ar	XII	-	-	2s2.2p3	2P°1/2	149186	2s.(2S).2p4.(3P)	2P1/2	761838
163.491	Ar	VII	-	-	3s.3d	3D3	324205	3s.9f	3F°4	935859
163.778	Ar	X	-	-	2s2.2p4.(3P).3d	4D7/2	2564981	2s2.2p4.(3P).4f	4F°9/2	3175564
163.91	Ar	X	-	-	2s2.2p4.(3P).3d	4D5/2	2566036	2s2.2p4.(3P).4f	4F°7/2	3176127
164.51	Ar	XII	-	-	2s2.2p3	2P°3/2	154061	2s.(2S).2p4.(3P)	2P1/2	761838
164.8	Ar	IIII	-	-	2s2.2p2	3P2	21841	2s.2p3	3S°1	628627
165.354	Ar	VIII	-	-	2p6.3d	2D5/2	332754	2p6.6p	2P°3/2	937520
165.41	Ar	VII	-	-	3p2	1D2	264749	3p.5s	3P°2	869049
165.539	Ar	X	-	-	2s2.2p5	2P°3/2	0	2s.2p6	2S1/2	604090
165.82	Ar	X	-	-	2s2.2p4.(1D).3d	2G7/2	2646855	2s2.2p4.(1D).4f	2H°9/2	3249919
165.901	Ar	X	-	-	2s2.2p4.(1D).3d	2G9/2	2647119	2s2.2p4.(1D).4f	2H°11/2	3249888
166.044	Ar	VII	-	-	3s.3p	1P°1	170722	3s.5d	1D2	772930
166.139	Ar	VII	-	-	3s.3p	3P°1	113905.5	3s.5s	3S1	715747
166.532	Ar	X	-	-	2s2.2p4.(3P).3d	4F9/2	2580825	2s2.2p4.(3P).4f	4G°11/2	3181310
166.625	Ar	VII	-	-	3s.3p	3P°2	115590	3s.5s	3S1	715747
167.62	Ar	XII	-	-	2s2.2p3	2P°1/2	149186	2s.(2S).2p4.(3P)	2P3/2	745762
167.826	Ar	X	-	-	2s2.2p4.(3P).3d	4F7/2	2585892	2s2.2p4.(3P).4f	4G°9/2	3181748
168.416	Ar	VII	-	-	3s.3d	3D3	324205	3s.8f	3F°4	917972
168.6	Ar	VII	-	-	3s.3p	3P°2	115590	3p.4p	3S1	708189
169.	Ar	XII	-	-	2s2.2p3	2P°3/2	154061	2s.(2S).2p4.(3P)	2P3/2	745762
169.906	Ar	X	-	-	2s2.2p4.(1S).3d	2D3/2	2738560	2s2.2p4.(1S).4f	2F°5/2	3327120
169.985	Ar	X	-	-	2s2.2p4.(1D).3d	2F5/2	2664916	2s2.2p4.(1D).4f	2G°7/2	3253204
170.477	Ar	X	-	-	2s2.2p4.(1D).3d	2F7/2	2666657	2s2.2p4.(1D).4f	2G°9/2	3253247
170.641	Ar	X	-	-	2s2.2p5	2P°1/2	18067.494	2s.2p6	2S1/2	604090
171.86	Ar	XI	-	-	2s2.2p4	1S0	148537.1	2s.2p5	1P°1	730398
174.674	Ar	XII	-	-	2s.(2S).2p4.(1D)	2D3/2	613833	2p5	2P°1/2	1186244
175.5	Ar	IX	-	-	2s2.2p5.3p	1S0	2265099.4	2s2.2p5.4d	3D°1	2836234
175.501	Ar	VII	-	-	2p6.3s2	1S0	0	3s.4p	1P°1	569797
176.162	Ar	VII	-	-	3s.3d	3D3	324205	3s.7f	3F°4	891864
176.62	Ar	XII	-	-	2s2.2p3	2P°1/2	149186	2s.(2S).2p4.(1S)	2S1/2	715379
178.15	Ar	XII	-	-	2s2.2p3	2P°3/2	154061	2s.(2S).2p4.(1S)	2S1/2	715379
179.393	Ar	VIII	-	-	2p6.3p	2P°1/2	140095	2p6.4d	2D3/2	697532
180.089	Ar	VI	-	-	3s2.3p	2P°1/2	0	3s2.5d	2D3/2	555276
180.248	Ar	VIII	-	-	2p6.3p	2P°3/2	142808.2	2p6.4d	2D5/2	697621
180.29	Ar	XIV	-	-	2s2.2p	2P°1/2	0	2s.2p2	2P3/2	554678
180.726	Ar	VI	-	-	3s2.3p	2P°3/2	2207.88	3s2.5d	2D5/2	555523
181.102	Ar	XII	-	-	2s.(2S).2p4.(1D)	2D5/2	614466	2p5	2P°3/2	1166700
182.	Ar	VII	-	-	3s.3p	1P°1	170722	3p.4p	1D2	720475
182.355	Ar	IIII	-	-	2s.2p3	3D°2	422699	2p4	3P1	971061
182.525	Ar	IIII	-	-	2s.2p3	3D°1	423248	2p4	3P1	971061

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