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
3852.5724	Fe	I	135	-	3d7.(4P).4s	a 5P3	17550.181	3d6.(3P2).4s.4p.(3P°)	w 5D°4	43499.505
3853.004	Fe	II	-	-	3d6.(3P1).4p	v 4D°7/2	86929.664	3d6.(5D).7s	4D7/2	112876.116
3853.4565	Fe	I	6	-	3d6.4s2	b 3G5	23783.619	3d7.(2G).4p	y 3H°4	49726.99
3854.3663	Fe	I	3	-	3d6.(5D).4s.4p.(3P°)	z 5D°4	25899.989	3d6.(5D).4s (6D).4d	e 5P3	51837.238
3855.3135	Fe	I	2	-	3d7.(2G).4s	a 3G4	21999.13	3d6.(3G).4s.4p.(3P°)	v 5F°4	47929.997
3855.8451	Fe	I	3	-	3d6.(5D).4s.4p.(3P°)	z 5D°3	26140.179	3d6.(5D).4s (6D).4d	e 5P2	52067.469
3856.3713	Fe	I	420	1	3d6.4s2	a 5D3	415.933	3d6.(5D).4s.4p.(3P°)	z 5D°2	26339.696
3856.9715	Fe	I	-	-	3d6.4s2	a 5D2	704.007	3d7.(2D2).4s	a 3D2	26623.735
3859.2123	Fe	I	80	-	3d6.4s2	a 3H6	19390.168	3d6.(3H).4s.4p.(3P°)	y 3G°5	45294.846
3859.9111	Fe	I	795	2	3d6.4s2	a 5D4	0	3d6.(5D).4s.4p.(3P°)	z 5D°4	25899.989
3861.3398	Fe	II	-	-	3d6.(5D).5p	6D°5/2	89119.452	3d6.(5D).6d	6P3/2	115009.864
3861.34	Fe	I	65	-	3d7.(2G).4s	a 3G5	21715.732	3d6.(3G).4s.4p.(3P°)	v 5F°5	47606.114
3861.36	Fe	V	-	-	3d4	3F23	26842.3	3d4	1F3	52732.6
3863.6903	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 5D°2	26339.696	3d6.(5D).4s (4D).5s	g 5D1	52214.345
3863.7411	Fe	I	45	-	3d7.(2G).4s	a 3G5	21715.732	3d6.(3G).4s.4p.(3P°)	w 5G°4	47590.048
3864.593	Fe	I	2	-	3d6.(5D).4s.4p.(3P°)	z 3P°2	33946.933	3d6.4s.(4D).4d	3F2	59815.558
3865.5228	Fe	I	465	1	3d7.(4F).4s	a 5F1	8154.714	3d7.(4F).4p	y 5D°1	34017.103
3867.019	Fe	I	1	-	3d6.(5D).4s.4p.(3P°)	z 3P°1	34362.873	3d6.4s.(4D).4d	3P1	60215.243
3867.2157	Fe	I	120	-	3d7.(2P).4s	c 3P2	24335.766	3d7.(2P).4p	w 3P°2	50186.834
3867.9203	Fe	I	20	-	3d6.4s2	b 3F23	20874.482	3d7.(4P).4p	u 5D°4	46720.842
3868.232	Fe	I	2	-	3d6.4s2	b 3G5	23783.619	3d7.(2G).4p	v 3G°4	49627.884
3869.558	Fe	I	3	-	3d7.(2G).4s	a 3G4	21999.13	3d6.(3F2).4s.4p.(3P°)	x 3G°5	47834.55
3869.6078	Fe	I	75	-	3d7.(2G).4s	a 3G4	21999.13	3d6.(3F2).4s.4p.(3P°)	x 3G°3	47834.221
3870.13	Fe	VI	-	-	3d3	2F7/2	46217.3	3d3	2D13/2	72048.9
3871.7477	Fe	I	70	-	3d6.4s2	b 3G5	23783.619	3d7.(2G).4p	y 3H°5	49604.427
3872.5009	Fe	I	210	-	3d7.(4F).4s	a 5F2	7985.785	3d7.(4F).4p	y 5D°2	33801.572
3872.921	Fe	I	2	-	3d7.(2G).4s	a 3G4	21999.13	3d6.(3F2).4s.4p.(3P°)	x 3G°4	47812.118
3873.7603	Fe	I	90	-	3d6.4s2	a 3H5	19621.006	3d6.(3H).4s.4p.(3P°)	y 3G°4	45428.402
3874.0532	Fe	I	-	-	3d6.4s2	a 3P22	18378.186	3d6.(3P2).4s.4p.(3P°)	w 5D°2	44183.628
3874.07075	Fe	II	-	-	3d6.(5D).4s	a 6D9/2	0	3d6.(3G).4s	a 4G9/2	25805.327
3876.0397	Fe	I	30	-	3d7.(4F).4s	a 5F1	8154.714	3d6.(5D).4s.4p.(3P°)	z 3P°2	33946.933
3876.6701	Fe	I	-	-	3d6.4s2	a 3P22	18378.186	3d6.(3F2).4s.4p.(3P°)	v 5D°3	44166.206
3878.018	Fe	I	270	1	3d7.(4F).4s	a 5F3	7728.06	3d7.(4F).4p	y 5D°3	33507.123
3878.07	Fe	V	-	-	3d4	1G24	36585.6	3d4	3F13	62364.3
3878.182	Fe	I	2	-	3d6.(5D).4s.4p.(3P°)	z 5D°1	26479.381	3d6.(5D).4s (4D).5s	g 5D0	52257.346
3878.573	Fe	I	210	-	3d6.4s2	a 5D2	704.007	3d6.(5D).4s.4p.(3P°)	z 5D°1	26479.381
3878.6707	Fe	I	20	-	3d6.4s2	a 3H4	19788.251	3d6.(3H).4s.4p.(3P°)	y 3G°3	45562.974
3878.7256	Fe	I	7	-	3d7.(2D2).4s	a 3D1	26406.465	3d7.(2P).4p	1P°1	52180.82
3881.6	Fe	V	-	-	3d4	3F24	26973.7	3d4	1F3	52732.6
3881.9734	Fe	I	1	-	3d7.(2D2).4s	a 1D2	28604.613	3d7.(4F).5p	3G°3	54357.405
3883.2797	Fe	I	45	-	3d7.(2D2).4s	a 3D3	26224.969	3d7.(2P).4p	u 3D°3	51969.101
3884.3584	Fe	I	50	-	3d7.(2G).4s	a 3G5	21715.732	3d7.(2G).4p	z 1G°4	47452.717
3884.76	Fe	V	-	-	3d4	3D3	36630	3d4	3F13	62364.3
3885.1453	Fe	I	4	-	3d6.4s2	b 3G4	24118.819	3d7.(2G).4p	v 3G°3	49850.59
3885.5103	Fe	I	65	-	3d6.4s2	a 3P21	19552.478	3d6.(3P2).4s.4p.(3P°)	x 3D°2	45281.833
3885.9202	Fe	I	-	-	3d6.4s2	b 1G24	29798.936	3d6.(1G2).4s.4p.(3P°)	v 3H°5	55525.562
3886.282	Fe	I	375	1	3d6.4s2	a 5D3	415.933	3d6.(5D).4s.4p.(3P°)	z 5D°3	26140.179
3887.048	Fe	I	2	-	3d7.(4F).4s	a 5F4	7376.764	3d7.(4F).4p	y 5D°4	33095.941
3887.263	Fe	III	-	-	3d6	3G5	24558.44	3d6	b 3F4	50276.19
3888.416	Fe	I	3	-	3d6.(5D).4s.4p.(3P°)	z 5D°2	26339.696	3d6.(5D).4s (4D).5s	g 5D2	52049.823

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