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
2017.145	W	IV	195	-	5d3	2D15/2	43286.6	5d2.(3F).6p	4G°7/2	92845.71
2017.159	Fe	I	1	-	3d6.4s2	a 5D4	0	3d6.(5D).4s (6D).5p	n 7D°4	49558.734
2017.17	Mn	II	1	-	3d6	a 3F3	31662.04	3d5.(a 2D).4p	z 1F°3	81220.63
2017.23	Na	III	-	-	2s2.2p4.(1D).3p	2D°5/2	445873.2	2s2.2p4.(1D).3d	2F5/2	495429.75
2017.249	Hg	II	-	-	5d9.6s.6p	(2D<3/2>,3P<0>)°3/2	97095.774	5d9.6p2	(2D<5/2>,3P<0>)5/2	146652.263
2017.3	Fe	III	50	-	3d5.(a 2G).4s	3G5	89908.09	3d5.(4F).4p	3G°5	139463.33
2017.302	Co	III	2	-	3d6.(5D).4s	a 4D1/2	57037.093	3d6.(5D).4p	z 6P°3/2	106592.638
2017.319	V	II	-	-	3d4	a 3H5	12621.4857	3d3.(2F).4p	w 3F°4	62176.232
2017.3611	Cr	II	20	-	3d3.4s2	d 4P5/2	66256.5589	3d4.(5D4).5f	2[3]°5/2	115810.273
2017.458	V	II	-	-	3d4	a 3D3	18353.83	3d2.(3F).4s.4p.(3P°)	v 3F°3	67904.995
2017.47	Rh	III	1000	-
2017.6	Sr	I	3	-	5s2	1S0	0	4d.6p	3P°1	49547
2017.6056	Re	IV	75	-	5d3.(2H).6s	3H 4	59116.79	5d3.6p	108664°5	108664.39
2017.6096	Cu	II	3	-	3d8.4s2	3F3	71531.542	3d9.(2D5/2).5p	2[5/2]°3	121079.1501
2017.614	Ti	V	1	-	3s2.3p5.4s	1P°1	443752.7	3s2.3p5.4p	3D1	493300.5
2017.617	V	II	-	-	3d3.(2F).4s	c 3F3	30306.389	3d3.(4F).5p	3F°2	79853.67
2017.625	Fe	III	10	-	3d5.(4F).4s	5F3	83238.19	3d5.(a 2D).4p	3F°4	132785.41
2017.63	Kr	IV	-	-	4s2.4p2.(3P).4d	2D3/2	207595.4	4s2.4p2.(1D).5p	2F°5/2	257142.7
2017.679	Pt	II	2	-	5d7.6s2	2H9/2	58491.285	5d7.6s.6p	108037°7/2	108037.31
2017.683	Sc	II	70	-	3p6.3d.4p	3F°4	27841.35	3p6.3d.6s	3D3	77387.17
2017.8508	Fe	II	6	-	3d6.(3F2).4s	b 4F7/2	22810.3459	3d6.(3D).4p	w 4F°7/2	72352.046
2017.87	Re	I	3000	-
2017.9	Al	VIII	3	-	2s2.2p2	1D2	46720	2s2.2p2	1S0	96260
2017.911	Xe	III	7	-	5s2.5p3.(2D°).5d	1F°3	148412.84	5s2.5p3.(2P°).4f	3G3	197953.29
2017.927	Mg	III	10	-	2s2.2p5.3d	3D°3	534923.6	2s2.2p5.(2P°3/2).4f	2[9/2]4	584463.5
2017.9485	Os	III	120	-	5d5.(2I).6s	3I6	40782.99	5d5.6p	90322°5	90322.48
2018.0097	Os	III	30	-	5d5.6s	259363	25936.28	5d5.(6S).6p	5P°2	75474.02
2018.05	Ti	II	10	-	3d3	a 2P1/2	9851.0145	3d.(2D).4s.4p.(3P°)	2P°3/2	59387.976
2018.07	Gd	III	465	-
2018.137	Na	IV	-	-	2s2.2p3.(4S°).3s	3S°1	486650.2	2s2.2p3.(4S°).3p	3P0	536184.9
2018.14	Os	I	10000	-
2018.144	Ne	IV	-	-	2s2.2p2.(1D).3s	2D5/2	511720.49	2s2.2p2.(1D).3p	2D°3/2	561254.99
2018.15	B	II	2	-	1s2.2s.4p	3P°1	171545.96	1s2.2p.4p	3P0,1,2	221080.3
2018.2027	Cr	II	3	-	3d4.(5D).4p	z 4F°7/2	51788.8149	3d4.(a 3F).5s	f 4F7/2	101321.812
2018.23	V	II	-	-	3d3.(2D2).4s	b 1D2	25191.0356	3d2.(3P).4s.4p.(3P°)	x 3S°1	74723.163
2018.3288	Pt	II	65	-	5d7.6s2	4F9/2	24879.522	5d7.(4F).6s.6p.(3P°)	(9/2,2)°11/2	74409.511
2018.384	Na	IV	-	-	2s2.2p3.(4S°).3s	3S°1	486650.2	2s2.2p3.(4S°).3p	3P2	536178.8
2018.421	Ne	IV	1	-	2s2.2p2.(1D).3s	2D3/2	511727.29	2s2.2p2.(1D).3p	2D°3/2	561254.99
2018.5476	Fe	II	-	-	3d5.4s2	d 4P3/2	57493.333	3d5.(2D3).4s.4p.(3P°)	4D°5/2	107017.932
2018.576	Fe	III	70	-	3d5.(2H).4s	3H4	88664.08	3d5.(2H).4p	3G°3	138187.96
2018.58	Ru	III	195	-
2018.651	Ne	II	1	-	2s2.2p4.(3P).3p	4S°3/2	252953.5198	2s2.2p4.(3P).4d	4P1/2	302475.5806
2018.66	Sr	II	3	-	4p6.5p	2P°1/2	23715.19	4p6.8s	2S1/2	73237.1
2018.697	Ca	III	55	-	3s2.3p5.4p	3P2	281882.24	3s2.3p5.(2P°1/2).5s	2[1/2]°1	331403.2
2018.714	Xe	III	15	-	5s2.5p3.(2P°).5d	1D°2	136367.48	5s2.5p3.(2P°).6p	1P1	185888.03
2018.7552	Ar	II	-	-	3s2.3p4.(3P).4p	2D°5/2	158730.2995	3s2.3p4.(3P).7s	2P3/2	208249.7978
2018.77742	Fe	II	45	-	3d7	a 2G9/2	15844.6485	3d6.(3H).4p	z 2H°11/2	65363.607
2018.894	Fe	II	-	-	3d6.(3P2).4p	z 2D°5/2	61093.406	3d6.(3G).4d	4F3/2	110609.548
2018.92	Co	III	2	-	3d6.(3G).4s	a 4G5/2	77473.535	3d6.(3F2).4p	y 4F°3/2	126989.016
2019.05	Kr	II	-	-	4s2.4p4.4d	3/2	134621.41	4s2.4p4.(3P2).6f	2[1]°3/2	184134.64

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