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
4800.5537	Fe	I	-	-	3d7.(2H).4s	b 3H4	26627.609	3d7.(2G).4p	z 1G°4	47452.717
4800.6487	Fe	I	20	12	3d8	c 3F3	33412.717	3d6.(3G).4s.4p.(3P°)	t 3G°4	54237.415
4802.8794	Fe	I	3	2	3d6.4s2	b 3D3	29371.812	3d7.(2P).4p	w 3P°2	50186.834
4803.063	Fe	II	-	-	3d6.(5D).4d	e 4F3/2	86710.911	3d6.(5D).6p	6P°5/2	107525.187
4804.5189	Fe	I	-	-	3d7.(2H).4s	a 1H5	28819.954	3d7.(2G).4p	v 3G°4	49627.884
4807.7084	Fe	I	1	1	3d6.(5D).4s.4p.(3P°)	z 5F°4	27166.82	3d7.(4F).5s	e 3F4	47960.94
4808.058	Fe	I	-	-	3d7.(2H).4s	b 3H4	26627.609	3d6.(3G).4s.4p.(3P°)	w 5G°5	47420.228
4808.148	Fe	I	-	-	3d7.(2D2).4s	a 3D3	26224.969	3d7.(4P).4p	w 3D°3	47017.188
4808.6797	Fe	I	-	-	3d7.(4F).4p	y 3D°3	38175.355	3d6.4s.(4D).4d	3G4	58965.275
4809.1377	Fe	I	-	-	3d6.4s2	b 1G24	29798.936	3d7.(2G).4p	z 1F°3	50586.878
4809.9381	Fe	I	-	-	3d7.(2H).4s	a 1H5	28819.954	3d7.(2G).4p	y 3H°5	49604.427
4810.4927	Fe	II	-	-	3d6.(5D).5p	6D°5/2	89119.452	3d6.(3G).4d	2G7/2	109901.523
4810.79	Fe	III	-	-	3d5.(4P).5s	5P3	184951.76	3d5.(4D).5p	5D°3	205732.53
4811.028	Fe	I	-	-	3d7.(2P).4s	c 3P1	24772.018	3d6.(3P2).4s.4p.(3P°)	x 3D°1	45551.767
4813.1125	Fe	II	-	-	3d6.(3P1).4p	u 2D°3/2	92216.391	3d6.(5D).7s	6D5/2	112987.144
4814.371	Fe	I	-	-	3d8	c 3F2	33765.306	3d7.(4F).5p	5D°2	54530.653
4815.2346	Fe	II	-	-	3d6.(5D).5p	4P°3/2	92225.549	3d6.(5D).7s	6D5/2	112987.144
4815.235	Fe	I	-	-	3d7.(2P).4s	a 1P1	27543.003	3d7.(4P).4p	x 3P°2	48304.643
4816.192	Fe	II	-	-	3d6.(3F2).4p	y 4G°5/2	64087.408	3d6.(5D).4d	e 6G5/2	84844.866
4817.7778	Fe	I	-	-	3d7.(4P).4s	a 5P1	17927.382	3d7.(4F).4p	y 3D°2	38678.039
4819.026	Fe	II	-	-	3d6.(3H).4p	z 4H°9/2	60989.444	3d5.4s2	2F27/2	81734.733
4820.8278	Fe	II	-	-	3d6.(5D).4d	e 6F7/2	83136.508	3d6.(5D1).4f	2[4]°9/2	103874.04
4821.63	Fe	III	-	-	3d5.(4P).5s	5P2	185003.52	3d5.(4D).5p	5D°2	205737.64
4824.1656	Fe	I	1	1	3d6.4s2	b 3D1	29320.026	3d7.(2P).4p	w 3P°1	50043.213
4824.86	Fe	III	-	-	3d5.(4P).5s	5P3	184951.76	3d5.(4D).5p	5D°4	205672.08
4826.0749	Fe	II	-	-	3d6.(3H).4d	4K15/2	103706.526	3d6.(3F24).4f	2[7]°15/2	124421.522
4826.1366	Fe	II	-	-	3d6.(5D).4d	e 6F5/2	83308.241	3d6.(5D0).4f	2[3]°7/2	104022.961
4826.6825	Fe	II	1	1	3d6.(5D).4d	e 6F9/2	82978.717	3d6.(5D2).4f	2[5]°11/2	103691.094
4829.1081	Fe	II	-	-	3d6.(5D).4d	e 6F9/2	82978.717	3d6.(5D2).4f	2[5]°9/2	103680.689
4831.2016	Fe	II	2	2	3d6.(3H).4p	z 4G°5/2	61041.734	3d5.4s2	2F27/2	81734.733
4831.202	Fe	I	1	1	3d7.(2D2).4s	a 1D2	28604.613	3d6.(3F2).4s.4p.(3P°)	v 3D°1	49297.635
4832.7273	Fe	I	10	7	3d6.4s2	b 3D2	29356.744	3d7.(2P).4p	w 3P°1	50043.213
4833.19175	Fe	II	2	1	3d6.(3H).4s	a 4H11/2	21430.3564	3d6.(5D).4p	z 6F°9/2	42114.838
4834.5065	Fe	I	-	1	3d6.4s2	a 3P21	19552.478	3d6.(5D).4s.4p.(1P°)	x 5D°2	40231.336
4835.8676	Fe	I	5	3	3d7.(4F).4p	y 5D°4	33095.941	3d7.(4F).4d	f 5G4	53768.979
4837.88	Fe	I	2	1	3d7.(4F).4p	z 3G°4	35767.564	3d6.4s.(6D).5d	7D5	56432.021
4838.084	Fe	I	-	-	3d7.(2D2).4s	a 3D3	26224.969	3d7.(4P).4p	u 5D°2	46888.517
4838.5115	Fe	I	4	3	3d6.(5D).4s.4p.(3P°)	z 5F°2	27559.583	3d7.(4F).5s	e 5F1	48221.324
4838.5511	Fe	II	-	-	3d6.(5D).4d	e 6F5/2	83308.241	3d6.(5D1).4f	2[3]°7/2	103969.814
4839.5442	Fe	I	15	10	3d7.(2H).4s	b 3H5	26351.04	3d6.(3H).4s.4p.(3P°)	z 3H°5	47008.371
4839.768	Fe	I	-	1	3d6.(5D).4s.4p.(1P°)	y 5P°2	37157.566	3d6.(5D).4s (4D).4d	i 5D3	57813.942
4839.98677	Fe	II	3	2	3d6.(3H).4s	a 4H9/2	21581.6151	3d6.(5D).4p	z 6F°7/2	42237.0575
4840.3214	Fe	I	3	2	3d7.(4F).4p	y 5D°3	33507.123	3d7.(4F).4d	f 5G3	54161.139
4840.896	Fe	I	-	-	3d7.(4F).4p	y 5D°4	33095.941	3d7.(4F).4d	f 3D3	53747.5
4841.7847	Fe	I	1	1	3d7.(4F).4p	y 5D°2	33801.572	3d7.(4F).4d	f 3D1	54449.347
4842.714	Fe	I	-	-	3d7.(4F).4p	y 5F°4	34039.516	3d7.(4F).4d	f 3F4	54683.322
4842.7881	Fe	I	2	2	3d7.(4F).4p	y 5D°4	33095.941	3d7.(4F).4d	e 3G5	53739.438
4843.1435	Fe	I	10	8	3d6.(5D).4s.4p.(3P°)	z 5F°3	27394.691	3d7.(4F).5s	e 5F2	48036.673
4843.296	Fe	II	7	5	3d6.(3P2).4p	z 2D°5/2	61093.406	3d5.4s2	2F27/2	81734.733
4843.34752	Fe	I	3	2	3d6.4s2	a 5D4	0	3d6.4s2	b 3F24	20641.11

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