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
3858.86	Mg	I	70	-	3s.3p	1P°1	35051.264	3s.13d	1D2	60958.31
3870.456	Mg	III	95	-	2s2.2p5.(2P°3/2).4p	2[3/2]2	562939.5	2s2.2p5.(2P°3/2).5s	2[3/2]°2	588768.9
3878.306	Mg	I	95	-	3s.3p	1P°1	35051.264	3s.12d	1D2	60828.41
3890.241	Mg	I	95	-	3p2	3P0	57812.77	3p.3d	3D°1	83511.25
3891.906	Mg	I	65	-	3p2	3P1	57833.4	3p.3d	3D°2	83520.47
3893.304	Mg	I	95	-	3p2	3P1	57833.4	3p.3d	3D°1	83511.25
3895.572	Mg	I	180	1	3p2	3P2	57873.94	3p.3d	3D°3	83536.84
3898.12	Mg	I	90	-	3p2	3P2	57873.94	3p.3d	3D°2	83520.47
3899.1	Mg	VIII	10	-	2s.2p.(3P°).3s	2P°3/2	1383760	2s.2p.(3P°).3p	2P3/2	1409400
3899.46	Mg	I	10	-	3p2	3P2	57873.94	3p.3d	3D°1	83511.25
3903.859	Mg	I	135	-	3s.3p	1P°1	35051.264	3s.11d	1D2	60659.69
3938.4	Mg	I	105	-	3s.3p	1P°1	35051.264	3s.10d	1D2	60435.099
3946.88	Mg	IV	10	-	2s2.2p4.(1D).3s	2D5/2	582562.4	2s2.2p4.(3P).3p	2D°5/2	607891.7
3949.37	Mg	IV	10	-	2s2.2p4.(1D).3s	2D3/2	582578.4	2s2.2p4.(3P).3p	2D°5/2	607891.7
3949.4	Mg	VI	10	-	2s.2p4	2S1/2	401822	2s.2p4	2P1/2	427135
3975.738	Mg	III	35	-	2s2.2p5.(2P°3/2).4d	2[1/2]°0	581567.5	2s2.2p5.(2P°3/2).5f	2[3/2]1	606713.1
3984.212	Mg	I	15	-	3s.3p	1P°1	35051.264	3s.10s	1S0	60143.23
3986.7533	Mg	I	150	1	3s.3p	1P°1	35051.264	3s.9d	1D2	60127.239
4001.345	Mg	III	30	-	2s2.2p5.(2P°3/2).4d	2[1/2]°1	581734.7	2s2.2p5.(2P°3/2).5f	2[3/2]2	606719.4
4002.304	Mg	III	15	-	2s2.2p5.(2P°3/2).4d	2[1/2]°1	581734.7	2s2.2p5.(2P°3/2).5f	2[3/2]1	606713.1
4026.78	Mg	III	30	-	2s2.2p5.(2P°3/2).4p	2[1/2]0	564300	2s2.2p5.(2P°3/2).5s	2[3/2]°1	589126.8
4038.255	Mg	III	70	1	2s2.2p5.(2P°3/2).4d	2[3/2]°2	582074.4	2s2.2p5.(2P°3/2).5f	2[5/2]3	606830.7
4039.135	Mg	III	40	1	2s2.2p5.(2P°3/2).4p	2[1/2]1	559987.1	2s2.2p5.(2P°1/2).4d	2[3/2]°2	584737.9
4054.689	Mg	I	25	1	3s.3p	1P°1	35051.264	3s.9s	1S0	59707.11
4056.48	Mg	III	10	-	2s2.2p5.(2P°3/2).4d	2[3/2]°2	582074.4	2s2.2p5.(2P°3/2).5f	2[3/2]2	606719.4
4057.35	Mg	III	85	2	2s2.2p5.(2P°3/2).4d	2[7/2]°4	582134.8	2s2.2p5.(2P°3/2).5f	2[9/2]5	606774.5
4057.5052	Mg	I	100	3	3s.3p	1P°1	35051.264	3s.8d	1D2	59689.991
4062.2	Mg	VIII	10	-	2s.2p.(3P°).3s	2P°3/2	1383760	2s.2p.(3P°).3p	2P1/2	1408370
4071.729	Mg	I	10	-	3s.3p	3P°0	21850.405	3s.3d	1D2	46403.065
4075.058	Mg	I	10	-	3s.3p	3P°1	21870.464	3s.3d	1D2	46403.065
4075.059	Mg	I	40	2	3s.3p	3P°1	21870.464	3s.3d	1D2	46403.065
4081.832	Mg	I	10	-	3s.3p	3P°2	21911.178	3s.3d	1D2	46403.065
4081.833	Mg	I	30	1	3s.3p	3P°2	21911.178	3s.3d	1D2	46403.065
4082.939	Mg	III	95	4	2s2.2p5.(2P°3/2).4d	2[7/2]°3	582290.1	2s2.2p5.(2P°3/2).5f	2[9/2]4	606775.4
4094.375	Mg	III	105	5	2s2.2p5.(2P°1/2).4d	2[5/2]°2	584628.5	2s2.2p5.(2P°1/2).5f	2[7/2]3	609045.4
4099.787	Mg	I	20	1	3s.5d	1D2	56308.381	3p.3d	1D°2	80693.01
4111.992	Mg	III	195	13	2s2.2p5.(2P°1/2).4d	2[5/2]°3	584733.4	2s2.2p5.(2P°1/2).5f	2[7/2]4	609045.7
4112.835	Mg	III	100	7	2s2.2p5.(2P°1/2).4d	2[3/2]°2	584737.9	2s2.2p5.(2P°1/2).5f	2[5/2]3	609045.2
4140.688	Mg	III	240	28	2s2.2p5.(2P°3/2).4d	2[5/2]°2	582747.3	2s2.2p5.(2P°3/2).5f	2[7/2]3	606891.1
4143.1	Mg	VI	85	10	2s.2p3.(3P°).3s	4P°5/2	1172610	2s2.2p2.(3P).4s	4P5/2	1196740
4147.487	Mg	III	95	13	2s2.2p5.(2P°1/2).4p	2[3/2]2	564664.6	2s2.2p5.(2P°3/2).5s	2[3/2]°2	588768.9
4156.475	Mg	III	270	43	2s2.2p5.(2P°3/2).4d	2[5/2]°3	582839.7	2s2.2p5.(2P°3/2).5f	2[7/2]4	606891.8
4159.041	Mg	III	85	13	2s2.2p5.(2P°1/2).4p	2[1/2]1	564731.6	2s2.2p5.(2P°3/2).5s	2[3/2]°2	588768.9
4165.101	Mg	I	255	47	3s.3p	1P°1	35051.264	3s.8s	1S0	59053.52
4167.2712	Mg	I	345	64	3s.3p	1P°1	35051.264	3s.7d	1D2	59041.019
4193.482	Mg	II	705	172	2p6.4f	2F°7/2	93799.75	2p6.11g	2G9/2	117639.51
4238.916	Mg	III	60	22	2s2.2p5.(2P°1/2).4d	2[3/2]°1	585466.2	2s2.2p5.(2P°1/2).5f	2[5/2]2	609050.5
4239.468	Mg	III	195	73	2s2.2p5.(2P°3/2).4s	2[3/2]°1	546531.6	2s2.2p5.(2P°1/2).4p	2[1/2]0	570112.8
4242.445	Mg	II	75	28	2p6.4d	2D5/2	93310.59	2p6.10f	2F°7/2	116875.25
4242.543	Mg	II	40	15	2p6.4d	2D3/2	93311.11	2p6.10f	2F°5/2	116875.25

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