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
123.302	Mg	VIII	-	-	2p3	2P°3/2	524841	2s2.3d	2D3/2	1335860
123.309	Mg	VI	-	-	2s2.2p3	2P°1/2	83920	2s2.2p2.(3P).3s	4P3/2	894890
123.326	Mg	VI	-	-	2s2.2p3	2P°3/2	84028.4	2s2.2p2.(3P).3s	4P3/2	894890
123.367	Mg	IV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).5d	3/2?	810590
123.377	Mg	IV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).5d	1/2?	810492
123.401	Mg	IV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).5d	4F?5/2	810366
123.417	Mg	IV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).5d	4F?3/2	810249
123.454	Mg	VI	-	-	2s2.2p3	2P°1/2	83920	2s2.2p2.(3P).3s	4P1/2	893940
123.47	Mg	VI	-	-	2s2.2p3	2P°3/2	84028.4	2s2.2p2.(3P).3s	4P1/2	893940
123.508	Mg	IV	-	-	2s2.2p5	2P°1/2	2228	2s2.2p4.(3P).5d	3/2	811888
123.567	Mg	IV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).5d	1/2?	810492
123.59	Mg	VI	2	-	2s.2p4	2D5/2	341751	2s.2p3.(3D°).3s	2D°5/2	1150840
123.596	Mg	VI	-	-	2s.2p4	2D5/2	341751	2s.2p3.(3D°).3s	2D°3/2	1150840
123.602	Mg	VI	-	-	2s.2p4	2D3/2	341793	2s.2p3.(3D°).3s	2D°3/2	1150840
123.613	Mg	IV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).5d	4P1/2	808965
123.708	Mg	IV	-	-	2s2.2p5	2P°1/2	2228	2s2.2p4.(3P).5d	3/2?	810590
123.722	Mg	IV	-	-	2s2.2p5	2P°1/2	2228	2s2.2p4.(3P).5d	1/2?	810492
123.761	Mg	IV	-	-	2s2.2p5	2P°1/2	2228	2s2.2p4.(3P).5d	4F?3/2	810249
123.91	Mg	IV	-	-	2s2.2p5	2P°1/2	2228	2s2.2p4.(3P).5d	1/2?	810492
123.958	Mg	IV	-	-	2s2.2p5	2P°1/2	2228	2s2.2p4.(3P).5d	4P1/2	808965
124.043	Mg	IX	-	-	1s2.2s.3d	1D2	1654580	1s2.2s.7p	1P°1	2460750
124.395	Mg	IX	-	-	1s2.2s.3p	1P°1	1593600	1s2.2s.6d	1D2	2397490
124.417	Mg	IV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).4d	2S1/2	803754
124.527	Mg	IV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).4d	2D3/2	803054
124.541	Mg	IV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).4d	2D5/2	802954
124.64	Mg	IV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).4d	2P1/2	802306
124.652	Mg	V	-	-	2s2.2p4	1S0	77279	2s2.2p3.(2D°).3d	3S°1	879515
124.763	Mg	IV	-	-	2s2.2p5	2P°1/2	2228	2s2.2p4.(1D).4d	2S1/2	803754
124.872	Mg	IV	-	-	2s2.2p5	2P°1/2	2228	2s2.2p4.(1D).4d	2D3/2	803054
124.987	Mg	IV	-	-	2s2.2p5	2P°1/2	2228	2s2.2p4.(1D).4d	2P1/2	802306
124.999	Mg	V	-	-	2s2.2p4	1S0	77279	2s2.2p3.(2D°).3d	3P°1	877283
125.008	Mg	IX	-	-	1s2.2s.3d	1D2	1654580	1s2.2p.5d	1F°3	2454530
125.206	Mg	VI	7	-	2s.2p4	4P5/2	247948	2s.2p3.(5S°).3s	4S°3/2	1046640
125.458	Mg	VIII	-	-	2p3	4S°3/2	413610	2s2.3s	2S1/2	1210690
125.459	Mg	VI	7	-	2s.2p4	4P3/2	249584	2s.2p3.(5S°).3s	4S°3/2	1046640
125.462	Mg	IV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1S).4s	2S1/2	797056
125.5	Mg	X	-	-	1s2.3p	2P°3/2	1727830	1s2.5d	2D5/2	2524600
125.538	Mg	X	-	-	1s2.3p	2P°3/2	1727830	1s2.5d	2D3/2	2524400
125.54	Mg	VIII	-	-	2s2.3d	2D3/2	1335860	2s.2p.(1P°).5d	2D°5/2	2132420
125.567	Mg	VIII	-	-	2s2.3d	2D5/2	1336030	2s.2p.(1P°).5d	2D°5/2	2132420
125.6	Mg	VI	10	-	2s.2p4	4P1/2	250450	2s.2p3.(5S°).3s	4S°3/2	1046640
125.601	Mg	V	10	-	2s2.2p4	1S0	77279	2s2.2p3.(2D°).3d	1P°1	873456
125.813	Mg	IV	-	-	2s2.2p5	2P°1/2	2228	2s2.2p4.(1S).4s	2S1/2	797056
125.927	Mg	V	-	-	2s2.2p4	1S0	77279	2s2.2p3.(2D°).3d	3D°1	871390
126.28	Mg	V	10	-	2s.2p5	3P°2	283212.3	2s.2p4.(4P).3d?	3D?3	1075090
126.282	Mg	V	-	-	2s.2p5	3P°2	283212.3	2s.2p4.(4P).3d?	3D?1	1075090
126.294	Mg	V	3	-	2s.2p5	3P°2	283212.3	2s.2p4.(4P).3d?	3D?2	1075090
126.45	Mg	VI	3	-	2s.2p4	2S1/2	401822	2s.2p3.(3P°).3s	2P°3/2	1192580
126.488	Mg	VI	3	-	2s.2p4	2S1/2	401822	2s.2p3.(3P°).3s	2P°1/2	1192330
126.5	Mg	III	-	-	2s2.2p6	1S0	0	2s.2p6.3p	1P°1	790500

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