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
23.18	K	XV	4	-	2s2.2p	2P°3/2	29017	2s.2p.(3P°).3p	2D5/2	4343100
23.181	Cs	LI	1	-	(2s.2p1/2).2p3/2	(1,3/2)1/2	4760000	2p1/2.(2p23/2)	(1/2,2)°3/2	9073800
23.183	Cs	LI	1	-	(2s.2p1/2).2p3/2	(1,3/2)3/2	4760300	2p1/2.(2p23/2)	(1/2,2)°3/2	9073800
23.1886	Mo	XLI	-	-	1s.4s	3S1	180230480	1s.5p	3P°1	184542940
23.193	Ti	XV	2	-	2s2.2p4	3P0	42345	2s2.2p3.(4S°).3s	3S°1	4354100
23.217	Si	IIII	7	-	1s.2s	3S1	14835945	1s.6p	3P°2	19143179
23.218	Si	IIII	7	-	1s.2s	3S1	14835945	1s.6p	3P°1	19142915
23.219	Si	IIII	7	-	1s.2s	3S1	14835945	1s.6p	3P°0	19142846
23.24	S	IIII	10	-	1s2.2s.2p	3P°2	213182	1s2.2s.5d	3D3	4516500
23.244	Cu	IIVIII	-	-	1s.3p	3P°0	79527000	1s.4d	3D1	83829100
23.253	W	LXIV	8	-	3s	2S1/2	0	3p	2P°3/2	4300500
23.254	Cu	IIVIII	-	-	1s.3s	1S0	79530300	1s.4p	1P°1	83830600
23.27	K	XVI	4	-	2p2	3P1	660200	2p.3d	3D°2	4958000
23.271	Sc	XIV	25	-	2s2.2p4	3P0	35351	2s2.2p3.(2D°).3d	3D°1	4333000
23.272	Sc	XIV	25	-	2s2.2p4	1S0	195985	2s2.2p3.(2P°).3d	1P°1	4493000
23.274	Cu	IIVIII	-	-	1s.3p	3P°1	79532500	1s.4d	3D1	83829100
23.277	Cu	IIVIII	-	-	1s.3p	3P°1	79532500	1s.4d	3D2	83828600
23.315	K	XVI	8	-	2p2	3P2	676500	2p.3d	3D°3	4965600
23.35	W	LIX	7	-	3s2.3p4	3P2	0	3s.3p5	(1/2,3/2)°2	4282700
23.356	Ti	IIII	2	-	2s2.2p6	1S0	0	2s2.2p5.(2P°1/2).3d	2[3/2]°1	4281600
23.363	Sc	XIV	-	-	2s2.2p4	1D2	97793	2s2.2p3.(2D°).3d	3S°1	4378000
23.399	K	XVI	10	-	2p2	1D2	742650	2p.3d	1F°3	5016300
23.422	Sc	XIV	15	-	2s2.2p4	1D2	97793	2s2.2p3.(2D°).3d	1D°2	4367000
23.449	Ni	IIVIII	3	-	3s	2S1/2	77250100	4p	2P°3/2	81514680
23.49	V	XIV	4	-	2s2.2p6	1S0	0	2s2.2p5.(2P°1/2).3s	(1/2,1/2)°1	4257100
23.49	Ti	XX	2	-	1s2.3p	2P°1/2	6555620	1s2.8d	2D3/2	10812000
23.495	Sc	XIV	-	-	2s2.2p4	1D2	97793	2s2.2p3.(2D°).3d	3D°3	4354000
23.5	Ga	XXI	15	-	2p6.3d	2D3/2	906815	2p6.6f	2F°5/2	5162100
23.503	Cu	XIX	-	-	2p6.3p	2P°1/2	329436	2p6.7d	2D3/2	4584200
23.507	Ar	XVI	-	-	1s2.2s	2S1/2	0	1s2.3p	2P°3/2	4254180
23.522	Cr	IIIII	-	-	1s.3s	3S1	53760100	1s.5p	3P°2	58011400
23.536	Sc	XIV	25	-	2s2.2p4	3P2	0	2s2.2p3.(4S°).3d	3D°3	4249000
23.54	Ga	XXI	30	-	2p6.3d	2D5/2	915386	2p6.6f	2F°7/2	5163500
23.548	Cu	IIVIII	-	-	1s.3p	3P°2	79591200	1s.4d	3D3	83837800
23.549	Ar	XVI	-	-	1s2.2s	2S1/2	0	1s2.3p	2P°1/2	4246950
23.552	Cr	IIIII	-	-	1s.3s	3S1	53760100	1s.5p	3P°1	58006100
23.557	Sc	XIV	-	-	2s2.2p4	3P2	0	2s2.2p3.(4S°).3d	3D°2	4245000
23.567	Cs	LIII	1	-	2s	2S1/2	0	2p	2P°3/2	4243300
23.588	K	XV	2	-	2s2.2p	2P°1/2	0	2s.2p.(3P°).3p	2P1/2	4239400
23.593	Si	IIII	7	-	1s.2p	1P°1	15042040	1s.7s	1S0	19280567
23.599	Cu	IIVIII	-	-	1s.3p	3P°2	79591200	1s.4d	3D2	83828600
23.6	Ti	XX	2	-	1s2.3p	2P°3/2	6574040	1s2.8d	2D5/2	10812000
23.61	Sc	XIV	-	-	2s2.2p4	1S0	195985	2s2.2p3.(2P°).3d	3D°1	4432000
23.612	Mo	XLI	-	-	1s.4p	3P°1	180281880	1s.5s	3S1	184517020
23.621	Cu	XIX	-	-	2p6.3s	2S1/2	0	2p6.6p	2P°1/2	4233500
23.633	K	XV	2	-	2s2.2p	2P°3/2	29017	2s.2p.(3P°).3p	2P3/2	4260400
23.64513	Rb	XXVII	-	-	3p	2P°3/2	591500	4s	2S1/2	4820700
23.678	Cs	LI	1	-	2s2.2p	2P°3/2	3131500	2s.(2p23/2)	(1/2,2)5/2	7354900
23.68	Sc	XIV	-	-	2s2.2p4	1S0	195985	2s2.2p3.(2P°).3d	3P°1	4419000
23.686	Cu	IIVIII	-	-	1s.3p	3P°1	79532500	1s.4s	3S1	83754400

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