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
25716.	Mg	IV	-	-	2s2.2p4.(3P).3p	4D°5/2	604003.1	2s2.2p4.(3P).3p	2D°5/2	607891.7
26259.	Mg	II	-	-	2p6.8p	2P°1/2	113030.25	2p6.10d	2D3/2	116838.48
26279.	Mg	II	-	-	2p6.8p	2P°3/2	113033.09	2p6.10d	2D3/2	116838.48
26400.01	Mg	I	165	-	3s.4p	1P°1	49346.729	3s.4d	1D2	53134.642
26450.	Mg	IV	-	-	2s2.2p4.(3P).4d	4P3/2	767780	2s2.2p4.(3P2).4f	2[1]°1/2	771561.1
26551.82	Mg	I	-	-	3s.4f	3F°2	54676.654	3s.6d	3D1	58442.874
26551.97	Mg	I	-	-	3s.4f	3F°2	54676.654	3s.6d	3D2	58442.853
26552.04	Mg	I	-	-	3s.4f	3F°2	54676.654	3s.6d	3D3	58442.843
26552.3	Mg	I	-	-	3s.4f	3F°3	54676.701	3s.6d	3D2	58442.853
26552.37	Mg	I	-	-	3s.4f	3F°3	54676.701	3s.6d	3D3	58442.843
26552.84	Mg	I	-	-	3s.4f	3F°4	54676.755	3s.6d	3D3	58442.843
26970.	Mg	XI	-	-	1s.3d	1D2	12734298	1s.3p	1P°1	12738006
27030.	Mg	X	-	-	1s2.5p	2P°3/2	2520900	1s2.5d	2D5/2	2524600
27189.	Mg	III	-	-	2s2.2p5.3s	3P°0	427852.1	2s2.2p5.3s	1P°1	431530
27416.	Mg	II	-	-	2p6.7d	2D5/2	112197.05	2p6.9f	2F°7/2	115844.6
27417.	Mg	II	-	-	2p6.7d	2D3/2	112197.17	2p6.9f	2F°5/2	115844.6
27490.	Mg	IV	-	-	2s2.2p4.(3P).3p	2D°3/2	609305.8	2s2.2p4.(3P).3p	°1/2	610983.2
27562.	Mg	I	-	-	3s.5d	1D2	56308.381	3s.9p	1P°1	59936.63
27571.	Mg	I	-	-	3s.5d	1D2	56308.381	3s.8f	1F°3	59935.37
27728.5	Mg	I	-	-	3s.5p	3P°0	54248.809	3s.7s	3S1	57855.214
27738.4	Mg	I	-	-	3s.5p	3P°1	54250.086	3s.7s	3S1	57855.214
27758.76	Mg	I	-	-	3s.5p	3P°2	54252.726	3s.7s	3S1	57855.214
27820.91	Mg	I	-	-	3s.5d	3D3	56968.218	3s.10f	3F°4	60562.637
27821.	Mg	I	-	-	3s.5d	3D1	56968.271	3s.10f	3F°2	60562.637
27880.	Mg	IX	-	-	1s2.2s.2p	3P°0	140504	1s2.2s.2p	3P°2	144091
28423.	Mg	I	-	-	3s.6p	3P°0	57017.078	3s.10d	3D1	60535.34
28428.	Mg	I	-	-	3s.6p	3P°1	57017.724	3s.10d	3D2	60535.34
28439.	Mg	I	-	-	3s.6p	3P°2	57019.025	3s.10d	3D3	60535.34
28570.	Mg	X	-	-	1s2.5p	2P°1/2	2520900	1s2.5d	2D3/2	2524400
28629.	Mg	II	-	-	2p6.7f	2F°7/2	112301.47	2p6.9d	2D5/2	115794.39
28790.	Mg	IX	-	-	1s2.2p2	3P0	365856	1s2.2p2	3P2	369330
28980.	Mg	I	-	-	3s.6s	3S1	55891.8	3s.8p	3P°0	59342.51
29379.	Mg	I	-	-	3s.6p	3P°0	57017.078	3s.11s	3S1	60420.87
29385.	Mg	I	-	-	3s.6p	3P°1	57017.724	3s.11s	3S1	60420.87
29396.	Mg	I	-	-	3s.6p	3P°2	57019.025	3s.11s	3S1	60420.87
29399.	Mg	II	-	-	2p6.6d	2D5/2	108900.02	2p6.7f	2F°5/2	112301.47
29399.15	Mg	II	-	-	2p6.6d	2D5/2	108900.02	2p6.7f	2F°7/2	112301.47
29400.91	Mg	II	-	-	2p6.6d	2D3/2	108900.2	2p6.7f	2F°5/2	112301.47
29670.	Mg	VIII	-	-	2p2.(1D).3p	2F°5/2	1690460	2s2.4d	2D5/2	1693830
29879.27	Mg	I	-	-	3s.4f	1F°3	54676.438	3s.6d	1D2	58023.246
30002.	Mg	I	-	-	3s.5d	3D3	56968.218	3s.9f	3F°2	60301.283
30003.	Mg	I	-	-	3s.5d	3D2	56968.248	3s.9f	3F°3	60301.283
30020.	Mg	I	-	-	3s.5f	3F°2	57204.228	3s.10d	3D2	60535.34
30020.4	Mg	I	-	-	3s.5f	3F°3	57204.267	3s.10d	3D2	60535.34
30020.7	Mg	I	-	-	3s.5f	3F°4	57204.305	3s.10d	3D3	60535.34
30150.5	Mg	I	-	-	3s.5p	1P°1	54706.536	3s.6d	1D2	58023.246
30277.19	Mg	I	-	-	3s.5p	1P°1	54706.536	3s.7s	1S0	58009.41
30280.	Mg	VIII	-	-	2s2.2p	2P°1/2	0	2s2.2p	2P°3/2	3302
30283.	Mg	VIII	-	-	2s2.2p	2P°1/2	0	2s2.2p	2P°3/2	3302
30480.	Mg	XI	-	-	1s.5p	3P°1	13675149	1s.5d	3D2	13678430

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