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
4874.3534	Fe	I	1	1	3d7.(2P).4s	c 3P1	24772.018	3d6.(3P2).4s.4p.(3P°)	x 3D°2	45281.833
4875.0298	Fe	I	1	1	3d7.(4F).4p	y 3D°3	38175.355	3d6.4s.(4D).4d	3D3	58682.322
4875.8773	Fe	I	8	6	3d6.(5D).4s.4p.(3P°)	z 5F°5	26874.55	3d7.(4F).5s	e 5F4	47377.955
4876.188	Fe	I	-	-	3d7.(2D2).4s	a 3D3	26224.969	3d6.(3P2).4s.4p.(3P°)	y 3P°2	46727.074
4877.606	Fe	I	1	1	3d6.(5D).4s.4p.(3P°)	z 7P°3	24180.862	3d6.(5D).4s (6D).5s	e 5D4	44677.006
4878.2108	Fe	I	225	159	3d6.(5D).4s.4p.(3P°)	z 7F°0	23270.384	3d6.(5D).4s (6D).5s	e 7D1	43763.98
4880.527	Fe	I	-	-	3d8	c 3F4	32873.632	3d6.(3G).4s.4p.(3P°)	x 3F°3	53357.515
4880.8709	Fe	II	2	2	3d6.(3H).4p	z 4H°7/2	61156.827	3d5.4s2	2F25/2	81639.253
4881.11	Fe	III	3	2	3d6	5D4	0	3d6	3H4	20481.72
4881.7175	Fe	I	8	6	3d7.(2H).4s	b 3H4	26627.609	3d6.(3H).4s.4p.(3P°)	z 3H°4	47106.484
4882.1431	Fe	I	9	6	3d6.(5D).4s.4p.(3P°)	z 5F°2	27559.583	3d7.(4F).5s	e 5F2	48036.673
4883.184	Fe	II	-	-	3d6.(5D).4d	e 6F11/2	82853.704	3d6.(5D3).4f	2[4]°9/2	103326.445
4883.2923	Fe	II	2	1	3d6.(5D).4d	e 6F11/2	82853.704	3d6.(5D3).4f	2[5]°11/2	103325.974
4883.926	Fe	II	-	-	3d5.(4P).4s.4p.(3P°)	6D°1/2	87636.3	3d6.(3F2).4d	2P3/2	108105.938
4885.4303	Fe	I	6	4	3d6.(5D).4s.4p.(3P°)	z 3F°4	31307.245	3d6.(5D).4s (4D).5s	g 5D3	51770.557
4886.3315	Fe	I	15	10	3d7.(4F).4p	y 5D°3	33507.123	3d7.(4F).4d	h 5D2	53966.662
4886.5675	Fe	I	3	2	3d6.4s2	a 5D3	415.933	3d6.4s2	b 3F23	20874.482
4887.1936	Fe	I	4	3	3d7.(4F).4p	y 5D°2	33801.572	3d7.(4F).4d	g 5F2	54257.502
4887.365	Fe	I	-	-	3d8	c 3F4	32873.632	3d7.(4F).5p	3F°4	53328.835
4888.262	Fe	I	3	2	3d7.(4F).4p	y 5F°4	34039.516	3d7.(4F).4d	e 5H3	54490.999
4888.63	Fe	IV	3	2	3d5	4G11/2	32245.5	3d5	4F7/2	52695.4
4888.6366	Fe	I	5	4	3d7.(4F).4p	y 5D°4	33095.941	3d7.(4F).4d	h 5D3	53545.833
4889.0012	Fe	I	405	290	3d7.(4P).4s	a 5P2	17726.988	3d7.(4F).4p	y 3D°3	38175.355
4889.1018	Fe	I	4	3	3d6.(5D).4s.4p.(3P°)	z 3D°3	31322.613	3d6.(5D).4s (4D).5s	g 5D3	51770.557
4889.62268	Fe	II	3	2	3d6.(5D).4s	a 6D7/2	384.7872	3d6.(3P2).4s	b 4P5/2	20830.5534
4890.7548	Fe	I	270	189	3d6.(5D).4s.4p.(3P°)	z 7F°2	23192.5	3d6.(5D).4s (6D).5s	e 7D2	43633.533
4891.048	Fe	I	-	-	3d8	c 3F4	32873.632	3d6.(3G).4s.4p.(3P°)	y 1H°5	53313.438
4891.144	Fe	I	-	-	3d8	c 3F3	33412.717	3d7.(4F).5p	5G°4	53852.114
4891.4921	Fe	I	180	131	3d6.(5D).4s.4p.(3P°)	z 7F°4	22996.674	3d6.(5D).4s (6D).5s	e 7D3	43434.627
4892.8586	Fe	I	2	1	3d7.(4F).4p	y 5D°1	34017.103	3d7.(4F).4d	f 3D1	54449.347
4893.37	Fe	VII	3	2	3p6.3d2	3F2	0	3p6.3d2	3P1	20430.1
4893.78	Fe	II	-	-	3d6.(3F2).4s	b 4F7/2	22810.3459	3d6.(5D).4p	z 6P°5/2	43238.6066
4896.4381	Fe	II	-	-	3d6.(3G).5s	f 4G11/2	102584.984	3d6.(3H6).4f	2[5]°11/2	123002.306
4896.4382	Fe	I	-	1	3d6.(5D).4s.4p.(3P°)	z 3D°3	31322.613	3d6.(5D).4s (4D).5s	e 3D2	51739.92
4899.97	Fe	IV	2	2	3d5	4G9/2	32292.8	3d5	4F7/2	52695.4
4901.0537	Fe	II	-	-	3d6.(5D).4d	e 6F3/2	83459.721	3d6.(5D1).4f	2[2]°5/2	103857.804
4902.163	Fe	I	-	-	3d7.(2D2).4s	a 3D2	26623.735	3d7.(4P).4p	w 3D°3	47017.188
4903.07	Fe	IV	2	1	3d5	4G7/2	32305.7	3d5	4F7/2	52695.4
4903.28	Fe	VI	2	1	3d3	2P3/2	26214.9	3d3	2F5/2	46603.7
4903.3099	Fe	I	1000	725	3d6.(5D).4s.4p.(3P°)	z 7F°1	23244.838	3d6.(5D).4s (6D).5s	e 7D2	43633.533
4905.1325	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3D°2	31686.351	3d6.(5D).4s (6D).4d	e 5P2	52067.469
4905.216	Fe	I	20	14	3d7.(2H).4s	b 3H4	26627.609	3d6.(3H).4s.4p.(3P°)	z 3H°5	47008.371
4906.56	Fe	IV	2	1	3d5	4G11/2	32245.5	3d5	4F9/2	52620.7
4906.837	Fe	II	-	-	3d6.(5D).4d	e 6F9/2	82978.717	3d6.(5D3).4f	2[5]°9/2	103352.723
4907.7315	Fe	I	40	31	3d6.(5D).4s.4p.(3P°)	z 5F°1	27666.348	3d7.(4F).5s	e 5F2	48036.673
4908.0298	Fe	I	-	-	3d7.(4F).4p	y 5D°1	34017.103	3d7.(4F).4d	g 5F1	54386.186
4908.1454	Fe	II	1	1	3d6.(5D).4d	e 6F5/2	83308.241	3d6.(5D2).4f	2[3]°7/2	103676.848
4908.599	Fe	I	-	-	3d6.4s2	a 3P20	20037.816	3d6.(5D).4s.4p.(1P°)	x 5D°1	40404.518
4909.3831	Fe	I	80	58	3d6.(5D).4s.4p.(3P°)	z 3D°2	31686.351	3d6.(5D).4s (4D).5s	g 5D2	52049.823
4910.0166	Fe	I	150	112	3d6.(5D).4s.4p.(3P°)	z 5F°3	27394.691	3d7.(4F).5s	e 5F3	47755.537

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