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
1.4953	Fe	XXV	-	-	1s2	1S0	0	1s.4p	3P°1	66875900
1.4953	Cu	XXVII	-	-	1s2.2s	2S1/2	0	1s.(2S).2s.2p.(3P°)	4P°3/2	66876000
1.496	Cu	XXVII	-	-	1s2.2p	2P°3/2	651412	1s.(2S).2p2.(3P)	4P3/2	67498000
1.4963	Cu	XXVII	-	-	1s2.2s	2S1/2	0	1s.(2S).2s.2p.(3P°)	4P°1/2	66832000
1.4986	Cu	XXVII	-	-	1s2.2p	2P°3/2	651412	1s.(2S).2p2.(3P)	4P1/2	67382000
1.50235	Fe	XXVI	-	-	1s	2S1/2	0	3p	2P°3/2	66562370
1.5035	Fe	XXVI	-	-	1s	2S1/2	0	3p	2P°1/2	66511640
1.50631	Mn	XXV	1	-	1s	2S1/2	0	5p	2P°3/2	66387620
1.5089	Cu	XXVII	-	-	1s2.2p	2P°1/2	444861	1s.2s2	2S1/2	66717000
1.5136	Cu	XXVII	-	-	1s2.2p	2P°3/2	651412	1s.2s2	2S1/2	66717000
1.5196	Cs	LIII	1	-	2p	2P°3/2	4243300	5d	2D5/2	70048000
1.5211	Cs	LIII	1	-	2p	2P°3/2	4243300	5d	2D3/2	69984000
1.5271	Ni	XXVII	4	-	1s.2p	3P°1	62634560	2p2	1S0	128117000
1.5278	Cs	LIII	1	-	2p	2P°3/2	4243300	5s	2S1/2	69695000
1.5279	Ba	LIV	1	-	2s	2S1/2	0	4p	2P°3/2	65451100
1.53034	Ni	IIVIII	4	-	1s	2S1/2	0	2p	2P°3/2	65344950
1.5313	Ni	XXVII	4	-	1s.2s	3S1	62359670	2s.2p	1P°1	127662000
1.5339	Ni	XXVII	4	-	1s.2p	3P°1	62634560	2p2	1D2	127827000
1.5347	Ni	XXVII	4	-	1s.2p	1P°1	62956290	2p2	1S0	128117000
1.53577	Ni	IIVIII	4	-	1s	2S1/2	0	2p	2P°1/2	65113960
1.5379	Ni	XXVII	4	-	1s.2p	3P°2	62801690	2p2	1D2	127827000
1.5383	Ba	LIV	1	-	2s	2S1/2	0	4p	2P°1/2	65005100
1.5384	Ni	XXVII	4	-	1s.2s	3S1	62359670	2s.2p	3P°2	127362000
1.5389	Ni	XXVII	4	-	1s.2p	3P°1	62634560	2p2	3P2	127614000
1.5399	Ni	XXVII	4	-	1s.2p	3P°0	62615790	2p2	3P1	127554000
1.5404	Ni	XXVII	4	-	1s.2p	3P°1	62634560	2p2	3P1	127554000
1.5415	Ni	XXVII	4	-	1s.2p	1P°1	62956290	2p2	1D2	127827000
1.54227	Mn	XXV	1	-	1s	2S1/2	0	4p	2P°3/2	64839690
1.5425	Ni	XXVII	4	-	1s.2s	3S1	62359670	2s.2p	3P°1	127190000
1.5429	Ni	XXVII	4	-	1s.2p	3P°2	62801690	2p2	3P2	127614000
1.5432	Ni	XXVII	4	-	1s.2p	3P°1	62634560	2p2	3P0	127437000
1.5436	Ni	XXVII	4	-	1s.2s	3S1	62359670	2s.2p	3P°0	127143000
1.5443	Ni	XXVII	4	-	1s.2p	3P°2	62801690	2p2	3P1	127554000
1.5466	Ni	XXVII	4	-	1s.2p	1P°1	62956290	2p2	3P2	127614000
1.548	Ni	XXVII	4	-	1s.2p	1P°1	62956290	2p2	3P1	127554000
1.5491	Ni	XXVII	4	-	1s.2s	1S0	62637030	2s.2p	3P°1	127190000
1.5509	Ni	XXVII	4	-	1s.2p	1P°1	62956290	2p2	3P0	127437000
1.551	Ni	XXVII	4	-	1s.2p	3P°1	62634560	2s2	1S0	127111000
1.551	Ba	LIV	1	-	2p	2P°1/2	1016400	4d	2D3/2	65493000
1.5587	Ni	XXVII	4	-	1s.2p	1P°1	62956290	2s2	1S0	127111000
1.5656	Ba	LIV	1	-	2p	2P°1/2	1016400	4s	2S1/2	64888100
1.5732	Fe	XXV	-	-	1s2	1S0	0	1s.3p	1P°1	63565800
1.575	Fe	XXV	-	-	1s2	1S0	0	1s.3p	3P°1	63490700
1.5841	Mn	XXIV	1	-	1s2	1S0	0	1s.5p	1P°1	63126600
1.5845	Mn	XXIV	1	-	1s2	1S0	0	1s.5p	3P°1	63111900
1.5884	Ni	XXVII	4	-	1s2	1S0	0	1s.2p	1P°1	62956290
1.5891	Ni	XXVI	4	-	1s2.2p	2P°1/2	427073	1s.(2S).2p2.(1S)	2S1/2	63354000
1.5896	Cs	LIII	1	-	2s	2S1/2	0	4p	2P°3/2	62909000
1.5923	Ni	XXVII	4	-	1s2	1S0	0	1s.2p	3P°2	62801690
1.5931	Ni	XXVI	4	-	1s2.2s	2S1/2	0	1s.(2S).2s.2p.(1P°)	2P°3/2	62771000

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