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
7722.614	Mg	I	6	-	3s.3d	3D1	47957.058	3s.12f	3F°2	60902.5
7746.326	Mg	I	4	-	3s.3p	1P°1	35051.264	3s.3d	3D1	47957.058
7746.334	Mg	I	4	-	3s.3p	1P°1	35051.264	3s.3d	3D3	47957.045
7746.343	Mg	I	5	-	3s.3p	1P°1	35051.264	3s.3d	3D2	47957.027
7746.345	Mg	I	4	-	3s.3p	1P°1	35051.264	3s.3d	3D2	47957.027
7750.	Mg	IX	4	-	1s2.2p.4p	3P2	2235350	1s2.2p.4d	3D°3	2248250
7759.297	Mg	I	5	-	3s.4p	3P°2	47851.162	3s.11d	3D3	60735.38
7786.5	Mg	II	25	-	2p6.5s	2S1/2	92790.51	2p6.6p	2P°3/2	105629.72
7790.978	Mg	II	20	-	2p6.5s	2S1/2	92790.51	2p6.6p	2P°1/2	105622.34
7798.	Mg	VIII	4	-	2p2.(1D).3p	2F°5/2	1690460	2p2.(3P).3d	2D5/2	1703280
7810.413	Mg	I	4	-	3s.3p	1P°1	35051.264	3s.4p	3P°2	47851.162
7811.135	Mg	I	15	-	3s.3d	3D1	47957.058	3s.11f	3F°2	60755.764
7814.533	Mg	I	4	-	3s.3p	1P°1	35051.264	3s.4p	3P°1	47844.414
7816.546	Mg	I	4	-	3s.3p	1P°1	35051.264	3s.4p	3P°0	47841.119
7825.4	Mg	II	4	-	2p6.5d	2D5/2	103419.7	2p6.10p	2P°3/2	116195.1
7825.6	Mg	II	4	-	2p6.5d	2D3/2	103420	2p6.10p	2P°3/2	116195.1
7826.4	Mg	II	4	-	2p6.5d	2D3/2	103420	2p6.10p	2P°1/2	116193.7
7875.43	Mg	I	4	-	3s.4p	3P°0	47841.119	3s.10d	3D1	60535.34
7877.05	Mg	II	4	-	2p6.4p	2P°1/2	80619.5	2p6.4d	2D3/2	93311.11
7877.051	Mg	II	60	-	2p6.4p	2P°1/2	80619.5	2p6.4d	2D3/2	93311.11
7877.38	Mg	II	4	-	2p6.4p	2P°1/2	80619.5	2p6.4d	2D5/2	93310.59
7877.48	Mg	I	4	-	3s.4p	3P°1	47844.414	3s.10d	3D2	60535.34
7881.667	Mg	I	10	-	3s.4p	3P°2	47851.162	3s.10d	3D3	60535.34
7881.67	Mg	I	4	-	3s.4p	3P°2	47851.162	3s.10d	3D2	60535.34
7896.04	Mg	II	4	-	2p6.4p	2P°3/2	80650.02	2p6.4d	2D3/2	93311.11
7896.368	Mg	II	65	-	2p6.4p	2P°3/2	80650.02	2p6.4d	2D5/2	93310.59
7896.37	Mg	II	4	-	2p6.4p	2P°3/2	80650.02	2p6.4d	2D5/2	93310.59
7930.794	Mg	I	4	-	3s.3d	3D2	47957.027	3s.10f	3F°2	60562.637
7930.806	Mg	I	35	-	3s.3d	3D1	47957.058	3s.10f	3F°2	60562.637
7947.07	Mg	I	9	-	3s.4p	3P°0	47841.119	3s.11s	3S1	60420.87
7949.18	Mg	I	3	-	3s.4p	3P°1	47844.414	3s.11s	3S1	60420.87
7953.39	Mg	I	15	-	3s.4p	3P°2	47851.162	3s.11s	3S1	60420.87
8046.14	Mg	II	3	-	2p6.5d	2D5/2	103419.7	2p6.9f	2F°7/2	115844.6
8046.34	Mg	II	3	-	2p6.5d	2D3/2	103420	2p6.9f	2F°5/2	115844.6
8047.73	Mg	I	15	-	3s.4p	3P°0	47841.119	3s.9d	3D1	60263.583
8049.854	Mg	I	25	-	3s.4p	3P°1	47844.414	3s.9d	3D2	60263.583
8049.855	Mg	I	3	-	3s.4p	3P°1	47844.414	3s.9d	3D1	60263.583
8054.231	Mg	I	3	-	3s.4p	3P°2	47851.162	3s.9d	3D2	60263.583
8054.232	Mg	I	30	-	3s.4p	3P°2	47851.162	3s.9d	3D3	60263.583
8075.	Mg	VIII	3	-	2s.2p.(3P°).4p	2D5/2	1825260	2s.2p.(3P°).4d	2D°5/2	1837640
8098.707	Mg	I	3	-	3s.3d	3D2	47957.027	3s.9f	3F°2	60301.283
8098.719	Mg	I	3	-	3s.3d	3D3	47957.045	3s.9f	3F°2	60301.283
8098.724	Mg	I	45	-	3s.3d	3D1	47957.058	3s.9f	3F°2	60301.283
8115.22	Mg	II	40	-	2p6.4d	2D5/2	93310.59	2p6.6p	2P°3/2	105629.72
8115.57	Mg	II	3	-	2p6.4d	2D3/2	93311.11	2p6.6p	2P°3/2	105629.72
8120.434	Mg	II	35	-	2p6.4d	2D3/2	93311.11	2p6.6p	2P°1/2	105622.34
8148.	Mg	VIII	3	-	2s.2p.(3P°).4d	2F°5/2	1846150	2s2.5d	2D5/2	1858420
8154.644	Mg	I	4	-	3s.4p	3P°1	47844.414	3s.10s	3S1	60104
8159.132	Mg	I	9	-	3s.4p	3P°2	47851.162	3s.10s	3S1	60104
8181.	Mg	VIII	3	-	2p2.(1D).3p	2F°7/2	1691060	2p2.(3P).3d	2D5/2	1703280

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