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
3824.4435	Fe	I	165	-	3d6.4s2	a 5D4	0	3d6.(5D).4s.4p.(3P°)	z 5D°3	26140.179
3824.5553	Fe	I	20	-	3d7.(2G).4s	a 3G5	21715.732	3d6.(3G).4s.4p.(3P°)	y 5H°6	47855.143
3824.913	Fe	II	-	-	3d6.(3P2).4s	b 4P5/2	20830.5534	3d6.(5D).4p	z 4P°5/2	46967.4751
3825.4025	Fe	I	2	-	3d6.4s2	a 3P22	18378.186	3d7.(4P).4p	y 5S°2	44511.812
3825.8809	Fe	I	540	1	3d7.(4F).4s	a 5F4	7376.764	3d7.(4F).4p	y 5D°3	33507.123
3826.626	Fe	I	-	-	3d6.4s2	a 3H4	19788.251	3d6.(3F2).4s.4p.(3P°)	x 5G°3	45913.497
3826.8412	Fe	I	6	-	3d7.(2G).4s	a 3G4	21999.13	3d6.(3G).4s.4p.(3P°)	v 5F°3	48122.928
3827.079	Fe	II	-	-	3d6.(1D2).4s	c 2D5/2	38164.22	3d6.(3F2).4p	z 2F°7/2	64286.354
3827.5713	Fe	I	4	-	3d7.(2G).4s	a 3G5	21715.732	3d6.(3F2).4s.4p.(3P°)	x 3G°5	47834.55
3827.8224	Fe	I	210	-	3d7.(4F).4s	a 3F3	12560.934	3d7.(4F).4p	y 3D°2	38678.039
3828.15	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5F°4	27166.82	3d7.(4F).4d	f 5G5	53281.689
3828.43	Fe	III	-	-	3d5.(b 2G).4s	3G4	114340.26	3d5.(a 2F).4p	1F°3	140453.14
3828.5037	Fe	I	2	-	3d7.(2G).4s	a 3G3	22249.429	3d6.(3G).4s.4p.(3P°)	y 5H°4	48361.882
3829.4516	Fe	I	15	-	3d7.(2D2).4s	a 3D1	26406.465	3d7.(2P).4p	u 3D°1	52512.457
3829.764	Fe	I	8	-	3d6.4s2	b 3F24	20641.11	3d7.(4P).4p	u 5D°3	46744.993
3830.7572	Fe	I	10	-	3d6.4s2	b 3F22	21038.987	3d7.(4P).4p	w 3D°2	47136.084
3830.8617	Fe	I	10	-	3d7.(2G).4s	a 3G5	21715.732	3d6.(3F2).4s.4p.(3P°)	x 3G°4	47812.118
3833.3079	Fe	I	105	-	3d6.4s2	b 3F24	20641.11	3d7.(4P).4p	u 5D°4	46720.842
3834.2222	Fe	I	405	1	3d7.(4F).4s	a 5F3	7728.06	3d7.(4F).4p	y 5D°2	33801.572
3834.4552	Fe	I	1	-	3d7.(2D2).4s	a 3D3	26224.969	3d7.(2P).4p	u 3D°2	52296.92
3834.72063	Fe	II	-	-	3d6.(5D).4s	a 6D3/2	862.6118	3d6.(3P2).4s	b 2P1/2	26932.7348
3836.3301	Fe	I	100	-	3d7.(2D2).4s	a 3D2	26623.735	3d7.(2D2).4p	t 3D°2	52682.92
3836.9151	Fe	I	-	-	3d7.(2G).4s	a 3G3	22249.429	3d7.(4P).4p	x 3P°2	48304.643
3837.1347	Fe	I	25	-	3d6.4s2	b 3F22	21038.987	3d6.(3F2).4s.4p.(3P°)	x 3F°3	47092.712
3837.58	Fe	V	-	-	3d4	5D2	417.5	3d4	3P22	26468.2
3839.2556	Fe	I	95	-	3d7.(2G).4s	a 1G4	24574.655	3d6.(3F2).4s.4p.(3P°)	x 1G°4	50613.983
3839.4	Fe	V	-	-	3d4	5D3	803.1	3d4	3F23	26842.3
3840.4372	Fe	I	375	1	3d7.(4F).4s	a 5F2	7985.785	3d7.(4F).4p	y 5D°1	34017.103
3841.0477	Fe	I	465	1	3d7.(4F).4s	a 3F2	12968.554	3d7.(4F).4p	y 3D°1	38995.736
3842.896	Fe	I	6	-	3d6.4s2	b 3F23	20874.482	3d6.(3F2).4s.4p.(3P°)	x 3F°4	46889.142
3842.9884	Fe	II	3	-	3d6.(3P2).4p	y 4P°5/2	60402.333	3d6.(5D).4d	e 4F7/2	86416.37
3842.9885	Fe	I	1	-	3d6.4s2	b 3F23	20874.482	3d7.(4P).4p	u 5D°2	46888.517
3843.2565	Fe	I	120	-	3d7.(2G).4s	a 1G4	24574.655	3d7.(2G).4p	z 1F°3	50586.878
3845.1686	Fe	I	90	-	3d6.4s2	a 3P21	19552.478	3d6.(3P2).4s.4p.(3P°)	x 3D°1	45551.767
3845.215	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5F°3	27394.691	3d7.(4F).4d	g 5F4	53393.673
3845.6948	Fe	I	9	-	3d7.(2D2).4s	a 1D2	28604.613	3d6.(3G).4s.4p.(3P°)	t 3G°3	54600.35
3845.827	Fe	III	-	-	3d5.(4F).4s	3F4	90472.61	3d5.(4G).4p	5F°4	116467.59
3845.9849	Fe	I	9	-	3d6.(5D).4s.4p.(3P°)	z 5F°4	27166.82	3d7.(4F).4d	f 5P3	53160.593
3846.2832	Fe	I	-	-	3d6.4s2	b 1G24	29798.936	3d6.(1G2).4s.4p.(3P°)	s 3G°3	55790.696
3846.4091	Fe	I	70	-	3d7.(2H).4s	a 1H5	28819.954	3d6.(3G).4s.4p.(3P°)	w 1G°4	54810.856
3846.8	Fe	I	105	-	3d7.(2D2).4s	a 3D3	26224.969	3d7.(2D2).4p	t 3D°3	52213.23
3846.9333	Fe	I	1	-	3d6.4s2	a 3H5	19621.006	3d6.(3F2).4s.4p.(3P°)	x 5G°6	45608.361
3846.94	Fe	VI	-	-	3d3	2G7/2	20616.4	3d3	2F5/2	46603.7
3847.1	Fe	V	-	-	3d4	3D1	36925.2	3d4	3P11	62914.1
3847.4	Fe	VI	-	-	3d3	4F5/2	511.3	3d3	2P1/2	26495.5
3848.2885	Fe	I	4	-	3d6.4s2	b 3F22	21038.987	3d7.(4P).4p	w 3D°3	47017.188
3849.22	Fe	V	-	-	3d4	3F22	26760.7	3d4	1F3	52732.6
3849.9664	Fe	I	435	1	3d7.(4F).4s	a 5F1	8154.714	3d7.(4F).4p	y 5D°0	34121.603
3850.8176	Fe	I	180	-	3d7.(4F).4s	a 5F2	7985.785	3d6.(5D).4s.4p.(3P°)	z 3P°2	33946.933
3851.7	Fe	V	3	-	3d4	5D3	803.1	3d4	3F22	26760.7

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