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
30.214	Ar	IIII	-	-	2s2.2p2	1D2	85011.3	2s2.2p.3d	1D°2	3394740
30.215	Ar	XIV	-	-	2s.2p2	2D5/2	411205	2s.2p.(3P°).3s	2P°3/2	3720820
30.24	Ar	IIII	-	-	2s2.2p2	1D2	85011.3	2s2.2p.3d	3F°3	3390500
30.26	Ar	IIII	-	-	2s2.2p2	1S0	162136	2s2.2p.3d	1P°1	3466830
30.344	Ar	XIV	-	-	2s.2p2	2D3/2	410254	2s.2p.(3P°).3s	2P°1/2	3705800
30.35	Ar	IIII	-	-	2s2.2p2	1D2	85011.3	2s2.2p.3d	3F°2	3379900
30.602	Ar	XII	-	-	2s2.2p3	4S°3/2	0	2s.2p3.(5S°).3p	4P5/2	3267760
30.959	Ar	X	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).4d	2F5/2	3233538
31.347	Ar	XII	-	-	2s2.2p3	4S°3/2	0	2s2.2p2.(3P).3d	4P3/2	3190100
31.374	Ar	XII	1	-	2s2.2p3	4S°3/2	0	2s2.2p2.(3P).3d	4P5/2	3187350
31.458	Ar	XII	-	-	2s2.2p3	2D°5/2	98155.7	2s2.2p2.(1D).3d	2P3/2	3276700
31.483	Ar	XII	-	-	2s2.2p3	4S°3/2	0	2s2.2p2.(3P).3d	2F5/2	3175950
31.491	Ar	X	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).4d	4F3/2	3171153
31.512	Ar	IX	-	-	2s2.2p6	1S0	0	2s2.2p5.6d	1P°1	3173390
31.55	Ar	XII	-	-	2s2.2p3	2D°3/2	94824	2s2.2p2.(1D).3d	2F5/2	3264720
31.641	Ar	X	-	-	2s2.2p5	2P°1/2	18067.494	2s2.2p4.(3P).4d	4F3/2	3171153
31.642	Ar	XII	-	-	2s2.2p3	2D°5/2	98155.7	2s2.2p2.(1D).3d	2G7/2	3258510
31.68	Ar	IX	-	-	2s2.2p6	1S0	0	2s2.2p5.6d	3D°1	3156570
31.864	Ar	IIII	-	-	2s2.2p2	3P2	21841	2s2.2p.3s	3P°2	3160180
31.962	Ar	XII	-	-	2s2.2p3	2D°5/2	98155.7	2s2.2p2.(3P).3d	2D5/2	3226750
31.984	Ar	XII	-	-	2s2.2p3	2D°3/2	94824	2s2.2p2.(3P).3d	2D3/2	3221580
32.014	Ar	XIV	-	-	2s.2p2	2D3/2	410254	2s2.3p	2P°1/2	3533890
32.027	Ar	XII	-	-	2s2.2p3	2P°1/2	149186	2s2.2p2.(1D).3d	2P1/2	3271350
32.147	Ar	XII	-	-	2s2.2p3	2P°3/2	154061	2s2.2p2.(1D).3d	2F5/2	3264720
32.194	Ar	XI	-	-	2s2.2p4	3P2	0	2s.2p4.(4P).3p	3D°3	3106170
32.34	Ar	IIII	-	-	2s2.2p2	1D2	85011.3	2s2.2p.3s	1P°1	3177200
32.344	Ar	XII	-	-	2s2.2p3	2D°5/2	98155.7	2s2.2p2.(3P).3d	2F7/2	3189920
32.459	Ar	XII	-	-	2s2.2p3	2D°3/2	94824	2s2.2p2.(3P).3d	2F5/2	3175950
32.546	Ar	XII	-	-	2s2.2p3	2P°1/2	149186	2s2.2p2.(3P).3d	2D3/2	3221580
32.667	Ar	IX	-	-	2s2.2p6	1S0	0	2s2.2p5.5d	1P°1	3061255
32.74	Ar	X	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).4s	4P3/2	3048079
32.847	Ar	IX	-	-	2s2.2p6	1S0	0	2s2.2p5.5d	3D°1	3044540
33.56	Ar	IX	-	-	2s2.2p6	1S0	0	2s2.2p5.5s	1P°1	2979740
33.679	Ar	XI	-	-	2s2.2p4	3P2	0	2s2.2p3.(2P°).3d	3P°1	2968000
33.84	Ar	XI	-	-	2s2.2p4	3P1	14453.4	2s2.2p3.(2P°).3d	3P°1	2968000
33.96	Ar	XI	-	-	2s2.2p4	3P1	14453.4	2s2.2p3.(2P°).3d	3P°2	2958500
34.091	Ar	XI	-	-	2s2.2p4	3P2	0	2s2.2p3.(2D°).3d	3P°1	2932610
34.24	Ar	XI	-	-	2s2.2p4	3P1	14453.4	2s2.2p3.(2D°).3d	3P°1	2932610
34.328	Ar	XI	-	-	2s2.2p4	3P2	0	2s2.2p3.(2D°).3d	3D°2	2911870
34.52	Ar	XI	-	-	2s2.2p4	3P1	14453.4	2s2.2p3.(2D°).3d	3D°2	2911870
34.67	Ar	XI	-	-	2s2.2p4	1D2	71833.4	2s2.2p3.(2P°).3d	3P°2	2958500
34.675	Ar	XII	-	-	2s2.2p3	4S°3/2	0	2s2.2p2.(3P).3s	4P5/2	2883920
34.78	Ar	XII	-	-	2s2.2p3	4S°3/2	0	2s2.2p2.(3P).3s	4P3/2	2875200
34.8	Ar	XI	-	-	2s2.2p4	1D2	71833.4	2s2.2p3.(2P°).3d	3F°3	2945040
34.88	Ar	XII	-	-	2s2.2p3	2D°3/2	94824	2s2.2p2.(1D).3s	2D3/2	2958030
35.024	Ar	IX	-	-	2s2.2p6	1S0	0	2s2.2p5.4d	1P°1	2855980
35.07	Ar	XI	-	-	2s2.2p4	1D2	71833.4	2s2.2p3.(2D°).3d	3P°2	2922000
35.26	Ar	IX	-	-	2s2.2p6	1S0	0	2s2.2p5.4d	3D°1	2836234
35.382	Ar	XI	-	-	2s2.2p4	3P2	0	2s2.2p3.(4S°).3d	3D°2	2826250
35.422	Ar	IX	-	-	2s2.2p6	1S0	0	2s2.2p5.4d	3P°1	2823187

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