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
3959.13	Fe	III	-	-	3d5.(a 2G).4s	3G3	89697.74	3d5.(4G).4p	5H°3	114948.83
3960.2789	Fe	I	10	-	3d6.4s2	b 3D2	29356.744	3d6.(3G).4s.4p.(3P°)	t 3G°3	54600.35
3961.14	Fe	I	9	-	3d7.(4P).4s	b 3P0	23051.75	3d5.(6S).4s2.4p	v 5P°1	48289.871
3962.3517	Fe	I	2	-	3d6.(5D).4s.4p.(3P°)	z 5D°2	26339.696	3d6.(5D).4s (6D).4d	e 7S3	51570.097
3963.1002	Fe	I	40	-	3d6.(5D).4s.4p.(3P°)	z 5D°1	26479.381	3d6.(5D).4s (6D).4d	f 5F2	51705.014
3963.34	Fe	V	-	-	3d4	3D3	36630	3d4	3P12	61854.1
3963.432	Fe	I	-	-	3d7.(2D2).4s	a 3D1	26406.465	3d6.(5D).4s (6D).5p	t 5D°2	51630.001
3963.96	Fe	II	-	-	3d6.(5D).4d	4P3/2	88157.176	3d6.(5D3).5f	2[2]°5/2	113377.34
3964.515	Fe	I	25	-	3d7.(4P).4s	b 3P1	22946.816	3d5.(6S).4s2.4p	v 5P°2	48163.446
3965.5086	Fe	I	3	-	3d6.(5D).4s.4p.(3P°)	z 5D°3	26140.179	3d6.(5D).4s (4D).5s	g 5D4	51350.492
3965.915	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3P°2	33946.933	3d6.4s.(4D).4d	3S1	59154.662
3966.0614	Fe	I	30	-	3d7.(4F).4s	a 3F2	12968.554	3d7.(4F).4p	y 3D°3	38175.355
3966.4992	Fe	I	1	-	3d6.(5D).4s.4p.(3P°)	z 5D°0	26550.479	3d6.(5D).4s (6D).4d	f 5F1	51754.497
3966.8097	Fe	I	25	-	3d7.(2D2).4s	a 3D2	26623.735	3d7.(2H).4p	u 3G°3	51825.773
3967.4204	Fe	I	40	-	3d7.(2H).4s	b 3H4	26627.609	3d7.(2H).4p	u 3G°3	51825.773
3967.9611	Fe	I	20	-	3d6.(5D).4s.4p.(3P°)	z 5D°3	26140.179	3d6.(5D).4s (6D).4d	e 7G4	51334.911
3968.718	Fe	III	1	-	3d5.(6S).5p	5P°2	168421.15	3d5.(6S).5d	5D3	193611.12
3969.257	Fe	I	195	1	3d7.(4F).4s	a 3F4	11976.239	3d7.(4F).4p	y 3F°3	37162.746
3969.49	Fe	III	-	-	3d5.(6S).5p	5P°2	168421.15	3d5.(6S).5d	5D2	193606.13
3969.6272	Fe	II	-	-	3d6.(3H).5s	e 4H9/2	98445.41	3d6.(3P21).4f	2[4]°9/2	123629.564
3969.6274	Fe	I	2	-	3d7.(2D2).4s	a 3D3	26224.969	3d6.(3G).4s.4p.(3P°)	x 3H°4	51409.124
3970.	Fe	V	-	-	3d4	5D4	1282.7	3d4	3P22	26468.2
3970.2605	Fe	I	2	-	3d7.(2D2).4s	a 1D2	28604.613	3d7.(4F).5p	5D°3	53784.75
3970.3888	Fe	I	15	-	3d7.(2P).4s	c 3P1	24772.018	3d7.(2P).4p	w 3P°0	49951.344
3970.511	Fe	III	-	-	3d5.(6S).5p	5P°2	168421.15	3d5.(6S).5d	5D1	193599.73
3970.9	Fe	IV	-	-	3d5	2G29/2	57721.2	3d5	2G17/2	82897.3
3971.126	Fe	III	-	-	3d5.(4P).5p	5D°4	201207.42	3d5.(4P).6s	5P3	226382.05
3971.28	Fe	IV	-	-	3d5	2G29/2	57721.2	3d5	2G19/2	82894.9
3971.3224	Fe	I	65	-	3d7.(2G).4s	a 3G5	21715.732	3d6.(3F2).4s.4p.(3P°)	x 3F°4	46889.142
3971.749	Fe	II	-	-	3d6.(5D).5p	w 6P°7/2	91167.936	3d5.4s.(5S).4d	6D5/2	116338.649
3972.65	Fe	III	-	-	3d5.(a 2G).4s	3G4	89783.78	3d5.(4G).4p	5H°3	114948.83
3972.915	Fe	I	-	-	3d7.(2H).4s	a 1H5	28819.954	3d6.(3G).4s.4p.(3P°)	t 3G°5	53983.293
3973.649	Fe	I	15	-	3d7.(2D2).4s	a 1D2	28604.613	3d7.(2D2).4p	x 1F°3	53763.28
3974.16	Fe	II	-	-	3d6.(3P2).4s	b 4P3/2	21812.0454	3d6.(5D).4p	z 4P°5/2	46967.4751
3974.3805	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5D°3	26140.179	3d6.(5D).4s (4D).5s	e 3D3	51294.22
3974.39	Fe	III	4	-	3d5.(4P).5p	5S°2	201293.91	3d5.(4P).6s	5P2	226447.98
3974.548	Fe	III	-	-	3d6	3G3	25142.12	3d6	b 3F3	50295.1
3974.7573	Fe	I	3	-	3d7.(4P).4s	a 5P1	17927.382	3d6.(3P2).4s.4p.(3P°)	x 5P°1	43079.023
3975.2053	Fe	I	1	-	3d6.(5D).4s.4p.(3P°)	z 7D°2	19912.495	3d6.(5D).4s (6D).5s	e 5D3	45061.329
3975.841	Fe	I	3	-	3d7.(2D2).4s	a 1D2	28604.613	3d6.(3G).4s.4p.(3P°)	x 3F°2	53749.405
3976.385	Fe	I	1	-	3d7.(2P).4s	c 3P2	24335.766	3d6.(3F2).4s.4p.(3P°)	1F°3	49477.127
3976.546	Fe	I	-	-	3d7.(2D2).4s	a 3D3	26224.969	3d7.(2D2).4p	v 3F°3	51365.311
3976.613	Fe	I	15	-	3d7.(2P).4s	a 1P1	27543.003	3d7.(2D2).4p	t 3D°2	52682.92
3976.861	Fe	I	10	-	3d7.(2D2).4s	a 3D2	26623.735	3d6.(3H).4s.4p.(3P°)	x 1D°2	51762.076
3976.95	Fe	III	-	-	3d5.(b 2G).4s	3G5	114325.49	3d5.(4F).4p	3G°5	139463.33
3977.7407	Fe	I	105	1	3d7.(4P).4s	a 5P2	17726.988	3d6.(3P2).4s.4p.(3P°)	x 5P°2	42859.778
3978.406	Fe	III	-	-	3d5.(6S).5p	5P°1	168477.52	3d5.(6S).5d	5D2	193606.13
3978.456	Fe	I	2	-	3d7.(4P).4s	b 3P2	22838.323	3d5.(6S).4s2.4p	v 5P°3	47966.585
3979.423	Fe	III	-	-	3d5.(6S).5p	5P°1	168477.52	3d5.(6S).5d	5D1	193599.73
3979.78208	Fe	II	2	-	3d6.(5D).4s	a 6D5/2	667.6829	3d6.(3P2).4s	b 2P3/2	25787.5816

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