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
1.86108	Fe	XXIV	-	-	1s2.2s	2S1/2	0	1s.(2S).2s.2p.(3P°)	2P°3/2	53732200
1.86224	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(3P)	2P3/2	54219500
1.8628	Fe	XXIV	-	-	1s2.2p	2P°1/2	391983	1s.(2S).2p2.(3P)	2P1/2	54076000
1.86328	Fe	XXIV	-	-	1s2.2p	2P°1/2	391983	1s.(2S).2p2.(1D)	2D3/2	54060800
1.86345	Fe	XXIV	-	-	1s2.2s	2S1/2	0	1s.(2S).2s.2p.(3P°)	2P°1/2	53663900
1.86598	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(1D)	2D5/2	54111900
1.8672	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(3P)	2P1/2	54076000
1.8678	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(1D)	2D3/2	54060800
1.8682	Fe	XXV	-	-	1s2	1S0	0	1s.2s	3S1	53527760
1.8692	Fe	IIIII	-	-	1s2.2s.2p	1P°1	752410	1s.(2S).2s.2p2.(2S)	1S0	54252000
1.8699	Fe	XXIV	-	-	1s2.2p	2P°1/2	391983	1s.(2S).2p2.(3P)	4P3/2	53872000
1.87051	Fe	IIIII	-	-	1s2.2s2	1S0	0	1s.2s2.2p	1P°1	53464000
1.8708	Fe	IIIII	-	-	1s2.2s.2p	3P°2	471780	1s.(2S).2s.2p2.(2S)	3S1	53925000
1.8714	Fe	IIIII	-	-	1s2.2s.2p	1P°1	752410	1s.(2S).2s.2p2.(2P)	1P1	54182000
1.8722	Fe	XXIV	-	-	1s2.2p	2P°1/2	391983	1s.(2S).2p2.(3P)	4P1/2	53805000
1.87242	Fe	IIIII	-	-	1s2.2s.2p	3P°1	379125	1s.(2S).2s.2p2.(2D)	3D1	53800000
1.8728	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(3P)	4P5/2	53918000
1.87363	Fe	IIIII	-	-	1s2.2s.2p	3P°1	379125	1s.(2S).2s.2p2.(2D)	3D2	53751000
1.8738	Fe	XXIV	-	-	1s2.2s	2S1/2	0	1s.(2S).2s.2p.(3P°)	4P°3/2	53367000
1.8744	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(3P)	4P3/2	53872000
1.87466	Fe	XXIV	-	-	1s2.2s	2S1/2	0	1s.(2S).2s.2p.(3P°)	4P°1/2	53343000
1.8752	Fe	IIIII	-	-	1s2.2s.2p	3P°2	471780	1s.(2S).2s.2p2.(2D)	3D1	53800000
1.87568	Fe	IIIII	-	-	1s2.2s.2p	3P°2	471780	1s.(2S).2s.2p2.(2D)	3D3	53786000
1.8767	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(3P)	4P1/2	53805000
1.87814	Fe	IIIII	-	-	1s2.2s.2p	1P°1	752410	1s.(2S).2s.2p2.(2D)	1D2	53996600
1.8794	Fe	XXII	-	-	2s2.2p	2P°3/2	118266	1s.2s2.2p2	2S1/2	53327000
1.87973	Fe	IIIII	-	-	1s2.2s2	1S0	0	1s.2s2.2p	3P°1	53199100
1.8824	Fe	XXII	-	-	2s2.2p	2P°3/2	118266	1s.2s2.2p2	2P3/2	53242000
1.88259	Fe	XXII	-	-	2s2.2p	2P°1/2	0	1s.2s2.2p2	2D3/2	53124000
1.88534	Fe	XXII	-	-	2s2.2p	2P°3/2	118266	1s.2s2.2p2	2D5/2	53166000
1.8867	Fe	XXII	-	-	2s2.2p	2P°3/2	118266	1s.2s2.2p2	2P1/2	53122000
1.88706	Fe	IIIII	-	-	1s2.2s.2p	3P°2	471780	1s.(2S).2s.2p2.(4P)	5P3	53464000
1.8916	Fe	XXI	-	-	2s2.2p2	1D2	244561	1s.2s2.2p3	1P°1	53104000
1.89244	Fe	XXIV	-	-	1s2.2p	2P°1/2	391983	1s.2s2	2S1/2	53235800
1.89359	Fe	XXI	-	-	2s2.2p2	3P2	117354	1s.2s2.2p3	1D°2	52927100
1.8942	Fe	XXI	-	-	2s2.2p2	1D2	244561	1s.2s2.2p3	3P°2	53037000
1.89474	Fe	XXI	-	-	2s2.2p2	3P0	0	1s.2s2.2p3	3D°1	52777700
1.8966	Fe	XXI	-	-	2s2.2p2	3P2	117354	1s.2s2.2p3	3D°3	52843000
1.89692	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.2s2	2S1/2	53235800
1.9051	Fe	XX	-	-	2s2.2p3	2P°3/2	323340	1s.2s2.2p4	2S1/2	52814000
1.90568	Fe	XX	-	-	2s2.2p3	4S°3/2	0	1s.2s2.2p4	4P3/2	52474700
1.9075	Fe	XX	-	-	2s2.2p3	2D°5/2	176130	1s.2s2.2p4	2D5/2	52601000
1.90845	Fe	XX	-	-	2s2.2p3	4S°3/2	0	1s.2s2.2p4	4P5/2	52398500
1.91765	Fe	XIX	-	-	2s2.2p4	3P2	0	1s.2s2.2p5	3P°2	52147200
1.92164	Fe	IVIII	-	-	2s2.2p5	2P°3/2	0	1s.2s2.2p6	2S1/2	52039000
6.33758	Fe	XXVI	-	-	2s	2S1/2	56075900	5p	2P°3/2	71854790
6.40373	Fe	XXVI	-	-	2p	2P°3/2	56242450	5d	2D5/2	71858360
6.7031	Fe	XXV	-	-	1s.2s	3S1	53527760	1s.5p	3P°2	68446300
6.7065	Fe	XXV	-	-	1s.2s	3S1	53527760	1s.5p	3P°1	68438600
6.749	Fe	XXIV	-	-	1s2.2p	2P°1/2	391983	1s2.7d	2D3/2	15209500

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