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
508.91	Ar	VI	3	-	3s.3p2	2D3/2	132462.7	3s.3p.(3P°).3d	2D°5/2	328960.4
509.12	Ar	VII	3	-	3p.3d	3P°1	472875	3d2	3P0	669285
509.2	Ar	VI	3	-	3s.3p2	2D5/2	132574.7	3s.3p.(3P°).3d	2D°5/2	328960.4
510.148	Ar	IX	20	-	2s2.2p5.3p	3D2	2170921.7	2s2.2p5.3d	3F°2	2366940
510.554	Ar	II	-	-	3s2.3p5	2P°3/2	0	3s2.3p4.(1D).5s	2D5/2	195864.7296
511.37	Ar	VII	1	-	3p.3d	3P°0	473810	3d2	3P1	669366
511.5018	Ar	III	105	-	3s2.3p4	3P1	1112.17	3s2.3p3.(2D°).4s	3D°2	196615.2125
511.5675	Ar	III	65	-	3s2.3p4	3P1	1112.17	3s2.3p3.(2D°).4s	3D°1	196590.6352
511.89	Ar	V	-	-	3s2.3p2	3P0	0	3s.3p3	1P°1	195355.7
512.	Ar	VIII	2	-	2p6.5f	2F°7/2	875349	2p6.9g	2G9/2	1070380
512.765	Ar	III	65	-	3s2.3p4	3P0	1570.23	3s2.3p3.(2D°).4s	3D°1	196590.6352
513.36	Ar	VII	7	-	3p.3d	1P°1	517105.4	3p.4p	3P2	711890
513.889	Ar	V	20	-	3s2.3p2	3P1	763.236	3s.3p3	1P°1	195355.7
514.	Ar	VIII	5	-	2p6.5g	2G9/2	876019	2p6.9f	2F°7/2	1070277
514.31	Ar	II	-	-	3s2.3p5	2P°1/2	1431.5831	3s2.3p4.(1D).5s	2D3/2	195866.8503
516.86	Ar	VI	2	-	3s.3p2	2P1/2	182182.1	3s.3p.(3P°).3d	2P°3/2	375657.8
517.254	Ar	V	10	-	3s2.3p2	3P2	2028.76	3s.3p3	1P°1	195355.7
517.56	Ar	III	2	-	3s2.3p4	1D2	14010	3s2.3p3.(2P°).4s	3P°2	207233.003
517.672	Ar	IX	35	-	2s2.2p5.3p	1P1	2189204.6	2s2.2p5.3d	1D°2	2382377.6
518.91	Ar	II	-	-	3s2.3p5	2P°3/2	0	3s2.3p4.(3P).4d	2D3/2	192712.058
519.329	Ar	II	-	-	3s2.3p5	2P°3/2	0	3s2.3p4.(3P).4d	2D5/2	192556.9179
519.436	Ar	VIII	-	-	2p6.3p	2P°1/2	140095	2p6.3d	2D3/2	332609
520.11	Ar	VII	8	-	3s.4d	1D2	635295	3s.6p	1P°1	827501
520.61	Ar	VI	2	-	3s.3p2	2P3/2	183577.3	3s.3p.(3P°).3d	2P°3/2	375657.8
521.478	Ar	IX	10	-	2s2.2p5.3p	3D3	2169967.2	2s2.2p5.3d	3F°3	2361731.2
522.094	Ar	V	60	-	3s2.3p2	3P0	0	3s.3p3	3S°1	191536.8
522.791	Ar	II	-	-	3s2.3p5	2P°1/2	1431.5831	3s2.3p4.(3P).4d	2D3/2	192712.058
523.26	Ar	IV	3	-	3s2.3p3	2P°3/2	35032.4	3s2.3p2.(3P).3d	2D5/2	226142.8
523.64	Ar	VII	1	-	3p.3d	3D°2	475585	3d2	1D2	666550
524.079	Ar	IX	65	-	2s2.2p5.3p	3D2	2170921.7	2s2.2p5.3d	3F°3	2361731.2
524.1817	Ar	V	105	-	3s2.3p2	3P1	763.236	3s.3p3	3S°1	191536.8
524.329	Ar	III	10	-	3s2.3p4	1D2	14010	3s2.3p3.(2D°).3d	3S°1	204728.39
524.683	Ar	II	-	-	3s2.3p5	2P°3/2	0	3s2.3p4.(3P).4d	2P3/2	190592.2306
524.88	Ar	VII	3	-	3p.3d	1P°1	517105.4	3d2	1S0	707626
525.76	Ar	IX	40	-	2s2.2p5.3p	3D1	2176736.6	2s2.2p5.3d	3F°2	2366940
525.97	Ar	IX	9	-	2s2.2p5.3p	1D2	2195049.5	2s2.2p5.3d	3D°2	2385174
526.466	Ar	VIII	-	-	2p6.3p	2P°3/2	142808.2	2p6.3d	2D5/2	332754
526.497	Ar	II	-	-	3s2.3p5	2P°3/2	0	3s2.3p4.(3P).4d	2P1/2	189934.6322
526.6	Ar	IV	2	-	3s2.3p3	2P°1/2	34854.6	3s2.3p2.(3P).3d	2D3/2	224754.4
526.87	Ar	VIII	-	-	2p6.3p	2P°3/2	142808.2	2p6.3d	2D3/2	332609
527.09	Ar	IV	3	-	3s2.3p3	2P°3/2	35032.4	3s2.3p2.(3P).3d	2D3/2	224754.4
527.108	Ar	IX	80	-	2s2.2p5.3p	1D2	2195049.5	2s2.2p5.3d	3D°3	2384764
527.685	Ar	V	135	-	3s2.3p2	3P2	2028.76	3s.3p3	3S°1	191536.8
528.04	Ar	III	3	-	3s2.3p4	3P2	0	3s2.3p3.(2P°).3d	3P°2	189380.83
528.637	Ar	IV	55	-	3s2.3p3	2P°1/2	34854.6	3s.3p4	2P1/2	224019.3
528.64	Ar	II	-	-	3s2.3p5	2P°1/2	1431.5831	3s2.3p4.(3P).4d	2P3/2	190592.2306
528.901	Ar	IX	45	-	2s2.2p5.3p	3P1	2196102.7	2s2.2p5.3d	3D°2	2385174
529.132	Ar	IV	70	-	3s2.3p3	2P°3/2	35032.4	3s.3p4	2P1/2	224019.3
529.629	Ar	IX	105	-	2s2.2p5.3p	3D3	2169967.2	2s2.2p5.3d	3F°4	2358778
529.9005	Ar	III	210	-	3s2.3p4	3P2	0	3s2.3p3.(2D°).3d	3D°3	188714.875

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