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
4000.252	Fe	I	4	-	3d6.(5D).4s.4p.(3P°)	z 5D°2	26339.696	3d6.(5D).4s (6D).4d	e 7F2	51331.052
4000.457	Fe	I	15	-	3d6.4s2	b 3G4	24118.819	3d7.(2G).4p	w 3F°4	49108.896
4000.6	Fe	V	-	-	3d4	1D22	46291.1	3d4	1G14	71280.3
4000.767	Fe	III	-	-	3d5.(4G).5p	5G°4	198338.77	3d5.(4G).6s	5G4	223326.91
4000.801	Fe	II	-	-	3d6.(5D).4d	e 6F9/2	82978.717	3d5.(4F).4s.4p.(3P°)	6D°9/2	107966.642
4001.149	Fe	III	-	-	3d5.(4D).4d	3G5	189024.76	3d5.(2I).5p	3H°5	214010.52
4001.6615	Fe	I	40	-	3d7.(4P).4s	a 5P3	17550.181	3d6.(3P2).4s.4p.(3P°)	x 5P°3	42532.741
4002.367	Fe	III	-	-	3d5.(b 2D).4s	1D2	109570.98	3d5.(a 2F).4p	3G°3	134549.01
4002.6606	Fe	I	-	-	3d7.(2D2).4s	a 3D3	26224.969	3d7.(2D2).4p	v 3F°2	51201.289
4002.906	Fe	II	-	-	3d6.(5D).5p	6D°5/2	89119.452	3d6.(5D).6d	1140945/2	114094.244
4003.	Fe	V	-	-	3d4	5D0	0	3d4	3P21	24972.8
4003.231	Fe	III	1	-	3d5.(4G).5p	5G°5	198336.81	3d5.(4G).6s	5G5	223309.6
4003.543	Fe	III	-	-	3d5.(4G).5p	5G°4	198338.77	3d5.(4G).6s	5G5	223309.6
4003.7616	Fe	I	40	-	3d7.(2P).4s	a 1P1	27543.003	3d7.(2P).4p	u 3D°1	52512.457
4004.8272	Fe	I	5	-	3d7.(2H).4s	b 3H6	26105.908	3d6.(3G).4s.4p.(3P°)	x 3H°5	51068.718
4004.9782	Fe	I	-	-	3d7.(2P).4s	c 3P2	24335.766	3d6.(3F2).4s.4p.(3P°)	v 3D°1	49297.635
4005.022	Fe	III	-	-	3d5.(b 2F).4s	3F4	93388.77	3d5.(4G).4p	3F°4	118350.42
4005.2417	Fe	I	120	2	3d7.(4F).4s	a 3F3	12560.934	3d7.(4F).4p	y 3F°2	37521.161
4005.3858	Fe	I	-	-	3d6.4s2	a 3P21	19552.478	3d7.(4P).4p	y 5S°2	44511.812
4005.482	Fe	I	-	-	3d6.4s2	b 3F23	20874.482	3d6.(3F2).4s.4p.(3P°)	x 5G°4	45833.223
4005.61	Fe	III	-	-	3d5.(b 2F).4s	3F3	93392.55	3d5.(4G).4p	3F°4	118350.42
4006.1574	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5D°2	26339.696	3d6.(5D).4s (4D).5s	e 3D3	51294.22
4006.3105	Fe	I	30	-	3d7.(2H).4s	b 3H5	26351.04	3d7.(2D2).4p	v 3F°4	51304.604
4006.392	Fe	II	-	-	3d5.4s2	2F25/2	81639.253	3d5.(2D3).4s.4p.(3P°)	4P°5/2	106592.294
4006.624	Fe	I	10	-	3d7.(2P).4s	c 3P0	25091.599	3d7.(2P).4p	w 3P°1	50043.213
4006.92	Fe	III	4	-	3d5.(4D).4d	3G5	189024.76	3d5.(2I).5p	3H°6	213974.6
4007.2718	Fe	I	40	-	3d7.(2G).4s	a 3G3	22249.429	3d6.(3F2).4s.4p.(3P°)	x 3F°2	47197.01
4008.09	Fe	II	-	-	3d5.(4P).4s.4p.(3P°)	6D°9/2	88614.523	3d6.(5D).6d	6F9/2	113557.048
4008.31	Fe	III	-	-	3d6	5D4	0	3d6	3G4	24941.12
4008.771	Fe	III	3	-	3d5.(4G).5p	5G°6	198333.92	3d5.(4G).6s	5G6	223272.3
4009.542	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5D°4	25899.989	3d6.(5D).4s (6D).4d	e 7F5	50833.438
4009.7125	Fe	I	60	1	3d7.(4P).4s	a 5P1	17927.382	3d6.(3P2).4s.4p.(3P°)	x 5P°2	42859.778
4010.1761	Fe	I	-	-	3d6.4s2	b 3D3	29371.812	3d6.(3D).4s.4p.(3P°)	5D°4	54301.34
4010.27	Fe	V	-	-	3d4	3D1	36925.2	3d4	3P12	61854.1
4010.748	Fe	I	-	-	3d6.4s2	b 3F22	21038.987	3d6.(3F2).4s.4p.(3P°)	x 5G°2	45964.957
4010.835	Fe	II	1	-	3d5.(4G).4s.4p.(3P°)	y 6F°9/2	87471.789	3d6.(5D).7s	6D9/2	112397.186
4011.308	Fe	II	-	-	3d6.(5D).5p	6D°1/2	89471.372	3d6.(5D).6d	1143933/2	114393.845
4011.4072	Fe	I	3	-	3d6.4s2	b 3F24	20641.11	3d6.(3H).4s.4p.(3P°)	y 3G°3	45562.974
4011.711	Fe	I	1	-	3d6.(5D).4s.4p.(3P°)	z 7D°3	19757.032	3d6.(5D).4s (6D).5s	e 5D4	44677.006
4012.1488	Fe	I	-	-	3d7.(2H).4s	b 3H6	26105.908	3d6.(3G).4s.4p.(3P°)	x 3H°6	51023.162
4012.742	Fe	II	-	-	3d5.(4P).4s.4p.(3P°)	6D°9/2	88614.523	3d6.(5D).6d	6F11/2	113528.091
4013.6392	Fe	I	4	-	3d6.(5D).4s.4p.(3P°)	z 5D°4	25899.989	3d6.(5D).4s (6D).4d	f 7D4	50807.997
4013.7815	Fe	I	45	1	3d7.(2P).4s	c 3P2	24335.766	3d7.(2G).4p	w 3F°3	49242.886
4013.8246	Fe	I	105	1	3d7.(2P).4s	c 3P2	24335.766	3d6.(3F2).4s.4p.(3P°)	v 3D°2	49242.621
4014.205	Fe	II	-	-	3d5.(6S).4s.4p.(1P°)	x 6P°5/2	79284.919	3d6.(3H).4d	4F3/2	104189.382
4014.2649	Fe	I	2	-	3d6.4s2	b 3G3	24338.767	3d7.(2G).4p	w 3F°3	49242.886
4014.5306	Fe	I	105	1	3d7.(2G).4s	a 1G4	24574.655	3d6.(3F2).4s.4p.(3P°)	1F°3	49477.127
4014.56	Fe	VI	-	-	3d3	2G9/2	21315	3d3	2F7/2	46217.3
4014.878	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3F°4	31307.245	3d6.4s.(6D).5d	5D4	56207.552
4015.606	Fe	I	-	-	3d7.(4F).4p	y 5F°5	33695.397	3d7.(4F).5d	5F5	58591.206

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