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
3738.18	Mg	IV	10	-	2s2.2p4.(1D).3s	2D5/2	582562.4	2s2.2p4.(3P).3p	2D°3/2	609305.8
3740.42	Mg	IV	10	-	2s2.2p4.(1D).3s	2D3/2	582578.4	2s2.2p4.(3P).3p	2D°3/2	609305.8
3745.03	Mg	III	135	-	2s2.2p5.(2P°1/2).4p	2[3/2]1	564289.8	2s2.2p5.(2P°1/2).5s	2[1/2]°0	590984.2
3753.714	Mg	III	60	-	2s2.2p5.(2P°3/2).4p	2[5/2]2	562136.1	2s2.2p5.(2P°3/2).5s	2[3/2]°2	588768.9
3755.606	Mg	III	20	-	2s2.2p5.3d	3D°2	535179.6	2s2.2p5.(2P°3/2).4p	2[5/2]3	561798.7
3764.1	Mg	XI	10	-	1s.3s	3S1	12691170	1s.3p	3P°1	12717729
3764.539	Mg	III	165	-	2s2.2p5.(2P°1/2).4p	2[3/2]2	564664.6	2s2.2p5.(2P°1/2).5s	2[1/2]°1	591220.7
3773.572	Mg	III	65	-	2s2.2p5.(2P°3/2).4p	2[3/2]1	562634.2	2s2.2p5.(2P°3/2).5s	2[3/2]°1	589126.8
3774.06	Mg	III	10	-	2s2.2p5.(2P°1/2).4p	2[1/2]1	564731.6	2s2.2p5.(2P°1/2).5s	2[1/2]°1	591220.7
3786.8	Mg	I	10	-	3s.3p	1P°1	35051.264	3s.23d	1D2	61452
3789.7	Mg	I	10	-	3s.3p	1P°1	35051.264	3s.22d	1D2	61432
3793.3	Mg	I	10	-	3s.3p	1P°1	35051.264	3s.21d	1D2	61407
3797.22	Mg	I	10	-	3s.3p	1P°1	35051.264	3s.20d	1D2	61379.2
3801.87	Mg	I	10	-	3s.3p	1P°1	35051.264	3s.19d	1D2	61346.7
3801.9	Mg	XI	10	-	1s.3s	3S1	12691170	1s.3p	3P°0	12717465
3805.54	Mg	IV	10	-	2s2.2p4.(1D).3p	2P°1/2	651093.9	2s2.2p4.(3P).3d	4F3/2	677363.9
3807.41	Mg	I	15	-	3s.3p	1P°1	35051.264	3s.18d	1D2	61308.4
3808.073	Mg	III	30	-	2s2.2p5.(2P°1/2).4p	2[1/2]1	564731.6	2s2.2p5.(2P°1/2).5s	2[1/2]°0	590984.2
3814.02	Mg	I	15	-	3s.3p	1P°1	35051.264	3s.17d	1D2	61262.9
3817.575	Mg	III	100	-	2s2.2p5.(2P°3/2).4p	2[3/2]2	562939.5	2s2.2p5.(2P°3/2).5s	2[3/2]°1	589126.8
3822.	Mg	I	15	-	3s.3p	1P°1	35051.264	3s.16d	1D2	61208.2
3829.3549	Mg	I	2500	4	3s.3p	3P°0	21850.405	3s.3d	3D1	47957.058
3829.359	Mg	I	15	-	3s.3p	3P°0	21850.405	3s.3d	3D2	47957.027
3831.68	Mg	I	15	-	3s.3p	1P°1	35051.264	3s.15d	1D2	61142.1
3832.299	Mg	I	15	-	3s.3p	3P°1	21870.464	3s.3d	3D1	47957.058
3832.2996	Mg	I	15	-	3s.3p	3P°1	21870.464	3s.3d	3D1	47957.058
3832.301	Mg	I	15	-	3s.3p	3P°1	21870.464	3s.3d	3D3	47957.045
3832.3037	Mg	I	1500	2	3s.3p	3P°1	21870.464	3s.3d	3D2	47957.027
3832.304	Mg	I	4000	6	3s.3p	3P°1	21870.464	3s.3d	3D2	47957.027
3836.2	Mg	VIII	15	-	2s.2p.(3P°).3p	2S1/2	1460910	2s.2p.(1P°).3s	2P°3/2	1486970
3838.29	Mg	I	5000	8	3s.3p	3P°2	21911.178	3s.3d	3D1	47957.058
3838.2918	Mg	I	1500	2	3s.3p	3P°2	21911.178	3s.3d	3D3	47957.045
3838.292	Mg	I	15	-	3s.3p	3P°2	21911.178	3s.3d	3D3	47957.045
3838.2943	Mg	I	15	-	3s.3p	3P°2	21911.178	3s.3d	3D2	47957.027
3838.295	Mg	I	15	-	3s.3p	3P°2	21911.178	3s.3d	3D2	47957.027
3843.7	Mg	I	15	-	3s.3p	1P°1	35051.264	3s.14d	1D2	61060.5
3844.951	Mg	I	150	-	3s.3p	3P°0	21850.405	3s.4p	3P°2	47851.162
3845.949	Mg	I	15	-	3s.3p	3P°0	21850.405	3s.4p	3P°1	47844.414
3847.92	Mg	I	15	-	3s.3p	3P°1	21870.464	3s.4p	3P°2	47851.162
3848.209	Mg	II	150	-	2p6.3d	2D5/2	71490.19	2p6.5p	2P°3/2	97468.92
3848.335	Mg	II	150	-	2p6.3d	2D3/2	71491.06	2p6.5p	2P°3/2	97468.92
3848.914	Mg	I	30	-	3s.3p	3P°1	21870.464	3s.4p	3P°1	47844.414
3848.92	Mg	I	30	-	3s.3p	3P°1	21870.464	3s.4p	3P°1	47844.414
3849.408	Mg	I	15	-	3s.3p	3P°1	21870.464	3s.4p	3P°0	47841.119
3850.385	Mg	II	120	-	2p6.3d	2D3/2	71491.06	2p6.5p	2P°1/2	97455.12
3852.18	Mg	IV	15	-	2s2.2p4.(1S).3s	2S1/2	624109.6	2s2.2p4.(1D).3p	2P°3/2	650061.6
3853.96	Mg	I	120	-	3s.3p	3P°2	21911.178	3s.4p	3P°2	47851.162
3854.962	Mg	I	15	-	3s.3p	3P°2	21911.178	3s.4p	3P°1	47844.414
3854.965	Mg	I	35	-	3s.3p	3P°2	21911.178	3s.4p	3P°1	47844.414
3855.452	Mg	I	15	-	3s.3p	3P°2	21911.178	3s.4p	3P°0	47841.119

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