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
4435.1486	Fe	I	105	48	3d6.4s2	a 5D2	704.007	3d6.(5D).4s.4p.(3P°)	z 7F°1	23244.838
4435.2653	Fe	II	-	-	3d6.(3F1).4p	4G°9/2	90067.357	3d6.(5D).7s	6D7/2	112607.597
4436.47	Fe	III	-	-	3d5.(b 2D).4s	1D2	109570.98	3d5.(a 2D).4p	3F°2	132105.12
4436.9203	Fe	I	20	10	3d7.(2G).4s	a 1G4	24574.655	3d6.(3H).4s.4p.(3P°)	z 3H°4	47106.484
4438.343	Fe	I	15	6	3d6.(5D).4s.4p.(3P°)	z 5P°1	29732.736	3d6.(5D).4s (4D).5s	g 5D0	52257.346
4439.634	Fe	I	-	-	3d7.(2G).4s	a 1G4	24574.655	3d6.(3F2).4s.4p.(3P°)	x 3F°3	47092.712
4439.8805	Fe	I	8	4	3d6.4s2	a 3P22	18378.186	3d6.(3P2).4s.4p.(3P°)	z 5S°2	40894.99
4440.428	Fe	II	-	-	3d6.(3P1).4s	c 2P1/2	54063.358	3d6.(1S2).4p	x 2P°1/2	76577.436
4440.479	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5P°3	29056.324	3d6.(5D).4s (6D).4d	e 7S3	51570.097
4440.8236	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3D°1	31937.325	3d7.(4F).4d	f 3D1	54449.347
4440.969	Fe	I	-	-	3d7.(2D2).4s	a 3D2	26623.735	3d6.(3F2).4s.4p.(3P°)	v 3D°3	49135.023
4441.409	Fe	III	-	-	3d5.(b 2D).4s	1D2	109570.98	3d5.(a 2D).4p	3F°3	132080.04
4441.545	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3D°3	31322.613	3d7.(4F).4d	g 5F3	53830.975
4442.3387	Fe	I	495	233	3d7.(4P).4s	a 5P2	17726.988	3d6.(5D).4s.4p.(1P°)	x 5D°2	40231.336
4442.595	Fe	III	-	-	3d5.(b 2G).4s	1G4	117950.17	3d5.(a 2F).4p	1F°3	140453.14
4442.8313	Fe	I	2	1	3d7.(4P).4s	a 5P3	17550.181	3d5.(6S).4s2.4p	y 7P°2	40052.035
4443.	Fe	XXV	1	1	1s.5s	3S1	68423800	1s.5p	3P°2	68446300
4443.194	Fe	I	240	114	3d7.(2P).4s	c 3P1	24772.018	3d7.(4P).4p	w 3D°1	47272.027
4443.327	Fe	II	-	-	3d6.(5D).5p	6F°5/2	90487.827	3d6.(5D).7s	6D5/2	112987.144
4445.255	Fe	II	-	-	3d6.(5D).5p	6F°9/2	90386.533	3d6.(5D).7s	4D7/2	112876.116
4445.4712	Fe	I	-	-	3d6.4s2	a 5D2	704.007	3d6.(5D).4s.4p.(3P°)	z 7F°2	23192.5
4446.4398	Fe	II	-	-	3d5.(4D).4s.4p.(3P°)	6F°3/2	91915.57	3d6.(5D).6d	1143993/2	114399.17
4446.8318	Fe	I	10	5	3d6.(5D).4s.4p.(3P°)	z 5P°1	29732.736	3d6.(5D).4s (4D).5s	g 5D1	52214.345
4446.896	Fe	I	-	-	3d7.(2H).4s	b 3H4	26627.609	3d7.(2G).4p	w 3F°4	49108.896
4447.1301	Fe	I	2	1	3d7.(4P).4s	a 5P2	17726.988	3d5.(6S).4s2.4p	y 7P°3	40207.091
4447.497	Fe	II	-	-	3d6.(5D).5p	4D°7/2	90397.873	3d6.(5D).7s	4D7/2	112876.116
4447.717	Fe	I	225	105	3d7.(4P).4s	a 5P1	17927.382	3d6.(5D).4s.4p.(1P°)	x 5D°1	40404.518
4447.805	Fe	I	-	-	3d7.(4F).4p	y 5F°4	34039.516	3d7.(4F).6s	5F4	56516.218
4447.8054	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	v 4F°5/2	92329.905	3d6.(5D).6d	4G5/2	114806.568
4447.807	Fe	III	-	-	3d5.(b 2D).4s	3D1	105895.34	3d5.(4D).4p	3P°0	128371.99
4448.5281	Fe	II	-	-	3d6.(5D).5p	6F°11/2	89924.15	3d6.(5D).7s	6D9/2	112397.186
4448.8794	Fe	II	2	1	3d6.(5D).5p	4D°3/2	90898.878	3d6.(5D).7s	6D1/2	113370.112
4449.61	Fe	II	-	-	3d6.(3F2).4p	y 4G°9/2	63948.803	3d6.(5D).4d	e 4F7/2	86416.37
4450.3153	Fe	I	15	6	3d7.(2P).4s	c 3P0	25091.599	3d7.(4P).4p	y 3S°1	47555.61
4450.767	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3F°4	31307.245	3d7.(4F).4d	f 5G4	53768.979
4451.542	Fe	II	4	2	3d6.(3P1).4s	c 4P3/2	49506.922	3d6.(3D).4p	w 4P°5/2	71964.75
4451.9674	Fe	II	-	-	3d6.(5D).5p	4F°7/2	90780.623	3d6.(5D).7s	4D5/2	113236.296
4452.09685	Fe	II	1	-	3d6.(5D).4s	a 6D3/2	862.6118	3d5.4s2	a 6S5/2	23317.6351
4452.609	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3F°3	31805.071	3d7.(4F).4d	g 5F2	54257.502
4452.799	Fe	I	-	-	3d6.4s2	b 3F23	20874.482	3d6.(3H).4s.4p.(3P°)	z 5H°3	43325.964
4454.3807	Fe	I	195	95	3d7.(4P).4s	b 3P2	22838.323	3d6.(3P2).4s.4p.(3P°)	x 3D°2	45281.833
4454.6709	Fe	I	-	-	3d6.4s2	b 3D1	29320.026	3d6.(3H).4s.4p.(3P°)	x 1D°2	51762.076
4455.027	Fe	I	20	9	3d6.(5D).4s.4p.(3P°)	z 3F°4	31307.245	3d7.(4F).4d	f 3D3	53747.5
4456.3254	Fe	I	1	1	3d7.(2G).4s	a 1G4	24574.655	3d6.(3H).4s.4p.(3P°)	z 3H°5	47008.371
4456.4509	Fe	II	-	-	3d6.(3P1).5p	4P°3/2	91048.225	3d6.(5D).7s	4D3/2	113481.304
4456.6299	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3F°4	31307.245	3d7.(4F).4d	e 3G5	53739.438
4457.94649	Fe	II	1	1	3d6.(5D).4s	a 6D7/2	384.7872	3d6.(3F2).4s	b 4F7/2	22810.3459
4458.0799	Fe	I	35	16	3d6.(5D).4s.4p.(3P°)	z 3D°3	31322.613	3d7.(4F).4d	f 3D3	53747.5
4458.5765	Fe	I	1	1	3d6.4s2	a 5D3	415.933	3d7.(4P).4s	b 3P2	22838.323
4459.1	Fe	XVII	1	1	2s2.2p5.3d	3P°0	6463980	2s2.2p5.3d	3P°2	6486400

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