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
19.844	V	XV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).3d	4P3/2	5039000
19.847	Cr	XVI	-	-	2s2.2p5	2P°1/2	70892	2s2.2p4.(3P).3s	4P1/2	5109300
19.854	Cs	XLV	1	-	4f	2F°7/2	14177750	5g	2G9/2	19214530
19.879	Sr	IIVIII	-	-	2p6.3p	2P°3/2	625864	2p6.4d	2D3/2	5656100
19.888	V	XV	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).3d	4P1/2	5028200
19.902	Fe	XXV	-	-	1s.3s	3S1	63421700	1s.5p	3P°2	68446300
19.903	V	XV	-	-	2s2.2p5	2P°1/2	58093	2s2.2p4.(3P).3d	2P3/2	5082500
19.904	W	LVIII	5	-	3s2.3p5	2P°3/2	0	3s2.3p4.(1D2).3d	(2,3/2)5/2	5024100
19.924	V	XVI	4	-	2s2.2p4	3P1	48937	2s2.2p3.(2P°).3s	3P°2	5068000
19.927	W	LIX	20	-	3s2.3p4	3P2	0	3s2.3p3.(2D°5/2).3d	(5/2,3/2)°2	5018300
19.933	Fe	XXV	-	-	1s.3s	3S1	63421700	1s.5p	3P°1	68438600
19.943	Ti	IIII	-	-	2s2.2p6	1S0	0	2s2.2p5.(2P°1/2).4s	(1/2,1/2)°1	5014300
19.95	Ga	XXX	2	-	1s.3s	3S1	91177480	1s.4p	3P°2	96189900
19.951	Cr	XVI	5	-	2s.2p6	2S1/2	937790	2s.2p5.(3P°).3s	2P°3/2	5950200
19.952	V	XVI	4	-	2s2.2p4	3P2	0	2s2.2p3.(2D°).3s	1D°2	5012000
19.957	Cs	XLIX	1	-	(2s.2p1/2).(2p33/2)	(1,3/2)3/2	8306100	2p1/2.(2p43/2)	(1/2,0)°1/2	13316900
19.959	W	LX	10	-	3s2.3p3	2P°3/2	0	3s2.3p2.(1D2).3d	(2,3/2)3/2	5010300
19.967	Sc	XVII	15	-	2s.2p2	2D5/2	520630	2s.2p.(3P°).3d	2D°5/2	5529000
19.973	Ti	XV	3	-	2s2.2p4	3P1	39288	2s2.2p3.(2P°).3d	1P°1	5046000
19.988	V	XV	-	-	2s2.2p5	2P°1/2	58093	2s2.2p4.(3P).3d	2D3/2	5061300
19.995	Cr	XVI	2	-	2s2.2p5	2P°1/2	70892	2s2.2p4.(3P).3s	4P3/2	5072300
19.998	Cs	LI	1	-	(2s.2p1/2).2p3/2	(0,3/2)3/2	4073200	2p1/2.(2p23/2)	(1/2,2)°3/2	9073800
20.017	V	XVI	4	-	2s2.2p4	3P2	0	2s2.2p3.(2D°).3s	3D°3	4996000
20.032	V	XVI	4	-	2s2.2p4	1D2	121039	2s2.2p3.(2P°).3s	1P°1	5113000
20.038	V	XV	-	-	2s2.2p5	2P°1/2	58093	2s2.2p4.(3P).3d	2P1/2	5048600
20.051	Ti	XV	3	-	2s2.2p4	3P2	0	2s2.2p3.(2P°).3d	3D°3	4987000
20.064	Ti	XV	3	-	2s2.2p4	3P2	0	2s2.2p3.(2P°).3d	3D°1	4984000
20.0749	Co	XXV	-	-	1s2.3p	2P°1/2	10164690	1s2.5d	2D3/2	15146030
20.07705	Ar	IVIII	-	-	2p	2P°1/2	26762896	3d	2D3/2	31743708.36
20.078	V	XV	-	-	2s2.2p5	2P°1/2	58093	2s2.2p4.(3P).3d	4P3/2	5039000
20.079	V	XVI	4	-	2s2.2p4	3P2	0	2s2.2p3.(2D°).3s	3D°2	4980000
20.08211	Ar	IVIII	-	-	2s	2S1/2	26764172	3p	2P°3/2	31743728.5
20.084	Ga	XXX	2	-	1s.3s	3S1	91177480	1s.4p	3P°1	96156500
20.101	Ti	XVI	3	-	2s2.2p3	2P°3/2	219250	2s2.2p2.(3P).3d	2P3/2	5194100
20.12194	Ar	IVIII	-	-	2p	2P°1/2	26762896	3s	2S1/2	31732595.1
20.12865	Ar	IVIII	-	-	2s	2S1/2	26764172	3p	2P°1/2	31732216.2
20.133	Ti	XV	3	-	2s2.2p4	3P1	39288	2s2.2p3.(2P°).3d	3D°2	5006000
20.135	Ti	IIII	-	-	2s2.2p6	1S0	0	2s2.2p5.(2P°3/2).4s	(3/2,1/2)°1	4966500
20.138	Fe	XXV	-	-	1s.3s	1S0	63489000	1s.5p	1P°1	68454800
20.147	W	LIX	15	-	3s2.3p4	3P2	0	3s2.3p3.(2D°5/2).3d	(5/2,3/2)°3	4963500
20.149	Sc	XVI	1	-	2s2.2p2	3P1	22959	2s2.2p.3d	3P°1	4986000
20.149	V	XVI	4	-	2s2.2p4	3P1	48937	2s2.2p3.(2D°).3s	1D°2	5012000
20.15	Cs	XLIX	1	-	2s2.2p1/2.(2p23/2)	(1/2,0)°1/2	3250900	(2s.2p1/2).(2p33/2)	(1,3/2)1/2	8213600
20.154	Ba	LIII	-	-	2s.2p	(1/2,3/2)°2	4339300	2p23/2	(3/2,3/2)2	9301200
20.183	Ti	XVII	3	-	2s2.2p2	1S0	242180	2s2.2p.3s	1P°1	5204000
20.202	Ga	XXX	2	-	1s.3p	3P°0	91257860	1s.4d	3D1	96207900
20.211	Ga	XXX	2	-	1s.3s	1S0	91261400	1s.4p	1P°1	96209200
20.214	V	XVI	4	-	2s2.2p4	1D2	121039	2s2.2p3.(2P°).3s	3P°2	5068000
20.21927	Ar	IVIII	-	-	2p	2P°3/2	26801739	3d	2D5/2	31747515.13
20.224	Sc	XVI	4	-	2s2.2p2	3P0	0	2s2.2p.3d	3D°1	4946000

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