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
4945.062	Fe	II	-	-	3d6.(5D).4d	e 6F3/2	83459.721	3d6.(5D2).4f	2[1]°1/2	103676.286
4945.637	Fe	I	1	1	3d6.(5D).4s.4p.(3P°)	z 3P°2	33946.933	3d7.(4F).4d	f 5G3	54161.139
4946.3878	Fe	I	70	53	3d6.(5D).4s.4p.(3P°)	z 5F°4	27166.82	3d7.(4F).5s	e 5F4	47377.955
4946.8993	Fe	II	-	-	3d6.(5D).4d	e 6F3/2	83459.721	3d6.(5D2).4f	2[1]°3/2	103668.762
4948.0872	Fe	II	1	1	3d6.(5D).4d	e 6F7/2	83136.508	3d6.(5D3).4f	2[4]°7/2	103340.699
4948.7913	Fe	II	3	2	3d6.(5D).4d	e 6F3/2	83459.721	3d6.(5D2).4f	2[2]°5/2	103661.038
4949.	Fe	XXV	2	2	1s.4p	3P°2	66890900	1s.4d	3D3	66911100
4950.1057	Fe	I	20	16	3d6.(5D).4s.4p.(3P°)	z 5F°2	27559.583	3d7.(4F).5s	e 5F3	47755.537
4951.5805	Fe	II	5	4	3d6.(5D).4d	e 6F7/2	83136.508	3d6.(5D3).4f	2[4]°9/2	103326.445
4952.6524	Fe	II	10	9	3d6.(5D).4d	e 6F3/2	83459.721	3d6.(5D2).4f	2[2]°3/2	103645.256
4955.086	Fe	II	-	-	3d6.(5D).4d	6D5/2	83812.352	3d6.(5D1).4f	2[3]°5/2	103988.001
4956.3583	Fe	I	3	2	3d6.4s2	a 5D2	704.007	3d6.4s2	b 3F23	20874.482
4957.2983	Fe	I	255	194	3d6.(5D).4s.4p.(3P°)	z 7F°4	22996.674	3d6.(5D).4s (6D).5s	e 7D4	43163.326
4957.5965	Fe	I	765	582	3d6.(5D).4s.4p.(3P°)	z 7F°6	22650.416	3d6.(5D).4s (6D).5s	e 7D5	42815.855
4957.6793	Fe	I	6	5	3d7.(4F).4p	y 5D°2	33801.572	3d7.(4F).4d	h 5D2	53966.662
4958.2276	Fe	II	3	2	3d6.(5D).4s	a 6D5/2	667.6829	3d6.(3P2).4s	b 4P5/2	20830.5534
4958.8211	Fe	II	1	1	3d6.(5D).4d	6D7/2	83713.583	3d6.(5D1).4f	2[4]°9/2	103874.04
4959.197	Fe	I	-	-	3d7.(4F).4p	y 3D°1	38995.736	3d6.4s.(4D).4d	3S1	59154.662
4959.5574	Fe	II	-	-	3d6.(5D).4d	6D5/2	83812.352	3d6.(5D1).4f	2[3]°7/2	103969.814
4961.1841	Fe	I	2	2	3d6.4s2	a 5D1	888.132	3d6.4s2	b 3F22	21038.987
4961.9137	Fe	I	5	4	3d6.4s2	a 1I6	29313.008	3d7.(2G).4p	v 3G°5	49460.902
4962.5715	Fe	I	25	18	3d7.(4F).4p	y 5F°5	33695.397	3d7.(4F).4d	e 3H6	53840.62
4965.78	Fe	I	-	-	3d7.(4P).4s	b 3P1	22946.816	3d6.(3P2).4s.4p.(3P°)	x 5P°1	43079.023
4965.7897	Fe	II	2	2	3d6.(5D).4s	a 6D7/2	384.7872	3d7	a 2D25/2	20516.9534
4966.0886	Fe	I	690	528	3d6.(5D).4s.4p.(3P°)	z 5F°5	26874.55	3d7.(4F).5s	e 5F5	47005.506
4966.289	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3D°1	31937.325	3d6.(5D).4s (6D).4d	e 5P2	52067.469
4967.14	Fe	VI	2	2	3d3	4F7/2	1188.3	3d3	2G9/2	21315
4967.897	Fe	I	7	5	3d7.(4F).4p	y 5D°2	33801.572	3d7.(4F).4d	f 5P1	53925.2
4968.3923	Fe	I	-	-	3d7.(4F).4p	y 5F°4	34039.516	3d7.(4F).4d	f 5G3	54161.139
4968.6975	Fe	I	7	5	3d6.4s2	b 3D2	29356.744	3d6.(3F2).4s.4p.(3P°)	1F°3	49477.127
4969.3564	Fe	II	-	-	3d6.(5D).4d	e 6F1/2	83558.569	3d6.(5D2).4f	2[1]°1/2	103676.286
4969.9173	Fe	I	105	81	3d7.(4F).4p	y 5D°1	34017.103	3d7.(4F).4d	h 5D1	54132.551
4970.4955	Fe	I	40	32	3d6.4s2	b 3D1	29320.026	3d7.(2G).4p	w 3F°2	49433.131
4970.6457	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3D°1	31937.325	3d6.(5D).4s (4D).5s	g 5D2	52049.823
4971.2176	Fe	II	-	-	3d6.(5D).4d	e 6F1/2	83558.569	3d6.(5D2).4f	2[1]°3/2	103668.762
4971.3403	Fe	II	-	-	3d6.(5D).4d	e 6F5/2	83308.241	3d6.(5D3).4f	2[1]°3/2	103417.935
4971.71	Fe	VI	2	2	3d3	2P1/2	26495.5	3d3	2F5/2	46603.7
4972.47	Fe	VI	2	2	3d3	4F5/2	511.3	3d3	2G7/2	20616.4
4973.1016	Fe	I	195	148	3d6.(5D).4s.4p.(3P°)	z 3D°1	31937.325	3d6.(5D).4s (4D).5s	e 3D1	52039.892
4974.2113	Fe	II	-	-	3d6.(5D).4d	e 6F5/2	83308.241	3d6.(5D3).4f	2[2]°5/2	103406.327
4975.4118	Fe	I	-	-	3d7.(2H).4s	b 3H4	26627.609	3d7.(4P).4p	u 5D°4	46720.842
4977.0332	Fe	II	2	2	3d6.(5D).4d	e 6F1/2	83558.569	3d6.(5D2).4f	2[2]°3/2	103645.256
4977.6483	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3D°2	31686.351	3d6.(5D).4s (4D).5s	g 5D3	51770.557
4977.9194	Fe	II	-	-	3d6.(5D).4d	e 6F5/2	83308.241	3d6.(5D3).4f	2[2]°3/2	103391.352
4978.112	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3D°1	31937.325	3d6.(5D).4s (6D).4d	e 5P1	52019.669
4978.603	Fe	I	120	91	3d6.(5D).4s.4p.(3P°)	z 3F°2	32133.991	3d6.(5D).4s (4D).5s	g 5D1	52214.345
4978.691	Fe	I	-	-	3d8	c 3F4	32873.632	3d6.(3G).4s.4p.(3P°)	x 3F°4	52953.629
4979.308	Fe	II	-	-	3d6.(5D).4d	e 6F5/2	83308.241	3d6.(5D3).4f	2[3]°7/2	103385.785
4979.5857	Fe	I	-	-	3d6.4s2	b 3D2	29356.744	3d7.(2G).4p	w 3F°2	49433.131
4980.2831	Fe	I	-	-	3d7.(4F).4p	y 5F°5	33695.397	3d7.(4F).4d	f 5G4	53768.979

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