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
4744.942	Fe	I	-	-	3d7.(2H).4s	b 3H5	26351.04	3d6.(3G).4s.4p.(3P°)	w 5G°5	47420.228
4745.128	Fe	I	-	-	3d7.(4P).4s	a 5P1	17927.382	3d7.(4F).4p	y 3D°1	38995.736
4745.7998	Fe	I	10	7	3d6.(5D).4s.4p.(3P°)	z 5P°2	29469.024	3d6.(5D).4s (6D).4d	f 5D3	50534.397
4749.9474	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	y 5P°3	36766.966	3d6.(5D).4s (4D).4d	i 5D3	57813.942
4751.084	Fe	I	-	-	3d8	c 3F2	33765.306	3d7.(4F).5p	3D°1	54807.25
4752.72	Fe	III	-	-	3d5.(2S).4s	3S1	98662.78	3d5.(4P).4p	3P°2	119697.69
4754.039	Fe	I	-	-	3d7.(4F).4p	y 3D°3	38175.355	3d7.(4F).5d	3G4	59204.233
4754.83	Fe	III	1	1	3d6	5D3	436.19	3d6	a 3F4	21461.92
4756.1226	Fe	II	-	-	3d6.(1F).4p	v 2D°3/2	84359.779	3d6.(3F2).4d	4D5/2	105379.425
4757.5777	Fe	I	4	2	3d7.(2D2).4s	a 3D1	26406.465	3d6.(3P2).4s.4p.(3P°)	1D°2	47419.687
4766.786	Fe	I	-	-	3d7.(2F).4s	d 3F4	37045.934	3d6.(3H).4s.4p.(1P°)	3G°5	58018.561
4766.8656	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5F°2	27559.583	3d7.(4F).5s	e 3F3	48531.865
4768.32	Fe	I	7	5	3d6.(5D).4s.4p.(3P°)	z 5P°1	29732.736	3d6.(5D).4s (6D).4d	f 5D2	50698.62
4768.3962	Fe	I	4	2	3d6.(5D).4s.4p.(3P°)	z 7P°4	23711.456	3d6.(5D).4s (6D).5s	e 5D4	44677.006
4768.6985	Fe	I	-	-	3d8	c 3F4	32873.632	3d7.(4F).5p	3D°3	53837.851
4769.6	Fe	III	1	1	3d6	5D2	738.87	3d6	a 3F3	21699.79
4771.6962	Fe	I	-	-	3d7.(4P).4s	a 5P2	17726.988	3d7.(4F).4p	y 3D°2	38678.039
4772.06446	Fe	II	1	1	3d6.(5D).4s	a 6D3/2	862.6118	3d6.(3P2).4s	b 4P3/2	21812.0454
4772.2	Fe	XVI	1	1	2p6.3p	2P°1/2	277194	2p6.3p	2P°3/2	298143
4772.8027	Fe	I	-	1	3d7.(4F).4s	a 3F3	12560.934	3d7.(4F).4p	y 5D°3	33507.123
4772.83	Fe	I	10	7	3d7.(2P).4s	c 3P2	24335.766	3d6.(3P2).4s.4p.(3P°)	x 3D°2	45281.833
4773.146	Fe	I	-	-	3d8	c 3F3	33412.717	3d7.(4F).5p	3G°3	54357.405
4773.972	Fe	I	-	-	3d8	c 3F2	33765.306	3d7.(4F).5p	3F°2	54706.387
4776.067	Fe	I	-	-	3d7.(2D2).4s	a 3D2	26623.735	3d7.(4P).4p	y 3S°1	47555.61
4776.3769	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	y 5P°3	36766.966	3d6.(5D).4s (4D).4d	i 5D4	57697.493
4776.481	Fe	I	-	-	3d8	c 3F3	33412.717	3d7.(4F).5p	3D°2	54342.779
4777.88	Fe	III	-	1	3d6	5D1	932.52	3d6	a 3F2	21857.08
4779.4391	Fe	I	-	-	3d7.(2P).4s	a 1P1	27543.003	3d7.(4P).4p	x 3P°0	48460.113
4780.008	Fe	II	-	-	3d6.(3F2).4p	y 4G°9/2	63948.803	3d6.(5D).4d	e 4G11/2	84863.382
4785.9562	Fe	I	-	-	3d8	c 3F3	33412.717	3d6.(3D).4s.4p.(3P°)	5D°4	54301.34
4786.8067	Fe	I	120	81	3d7.(2P).4s	c 3P2	24335.766	3d6.(3P2).4s.4p.(3P°)	x 3D°3	45220.681
4787.44	Fe	II	-	-	3d6.(3F1).4p	4G°5/2	89727.383	3d6.(3G).4d	4F3/2	110609.548
4787.8266	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7P°3	24180.862	3d6.(5D).4s (6D).5s	e 5D3	45061.329
4788.459	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	v 4F°3/2	92358.625	3d6.(5D).7s	4D5/2	113236.296
4788.7566	Fe	I	35	22	3d7.(2H).4s	b 3H6	26105.908	3d6.(3H).4s.4p.(3P°)	z 3H°6	46982.32
4789.19921	Fe	I	-	1	3d6.4s2	a 5D4	0	3d6.4s2	b 3F23	20874.482
4789.6505	Fe	I	90	57	3d7.(2D2).4s	a 1D2	28604.613	3d6.(3F2).4s.4p.(3P°)	1F°3	49477.127
4790.743	Fe	I	-	-	3d7.(2D2).4s	a 3D3	26224.969	3d6.(3F2).4s.4p.(3P°)	x 3F°3	47092.712
4791.2458	Fe	I	180	117	3d7.(2D2).4s	a 3D1	26406.465	3d7.(4P).4p	w 3D°1	47272.027
4792.532	Fe	I	-	-	3d8	c 3F4	32873.632	3d6.(3D).4s.4p.(3P°)	5F°3	53733.594
4793.9616	Fe	I	-	-	3d7.(2G).4s	a 1G4	24574.655	3d6.(3H).4s.4p.(3P°)	y 3G°4	45428.402
4797.038	Fe	I	-	-	3d7.(4F).4p	z 5G°3	35611.625	3d6.4s.(6D).5d	7D4	56452.018
4797.73	Fe	II	-	-	3d6.(5D).4d	e 6F11/2	82853.704	3d6.(5D2).4f	2[5]°11/2	103691.094
4798.2646	Fe	I	-	-	3d8	c 3F2	33765.306	3d6.(3G).4s.4p.(3P°)	t 3G°3	54600.35
4798.27582	Fe	II	1	1	3d6.(5D).4s	a 6D1/2	977.0498	3d6.(3P2).4s	b 4P3/2	21812.0454
4798.7308	Fe	II	-	-	3d5.(4D).4s.4p.(3P°)	6F°7/2	92154.154	3d6.(5D).7s	6D5/2	112987.144
4798.731	Fe	I	-	-	3d7.(4F).4s	a 3F2	12968.554	3d7.(4F).4p	y 5D°2	33801.572
4799.4058	Fe	I	-	-	3d6.4s2	b 3D2	29356.744	3d7.(2P).4p	w 3P°2	50186.834
4800.128	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7P°2	24506.917	3d6.(5D).4s (6D).5s	e 5D2	45333.875
4800.1283	Fe	II	-	-	3d6.(5D).4d	e 6F11/2	82853.704	3d6.(5D2).4f	2[5]°9/2	103680.689

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