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
15411.75	Cr	I	-	-	3d4.4s.5s	f 7D2	46524.9187	3d4.(3D).4s.4p.(3P°)	r 5F°1	53011.703
15439.106	Cr	II	2	-	3d4.(5D).6p	6P°7/2	110097.043	3d4.(5D).6d	6F7/2	116572.333
15451.933	Cr	II	-	-	3d4.(5D).6p	6D°3/2	110007.503	3d4.(5D).6d	6F5/2	116477.418
15465.9183	Cr	II	3	-	3d4.(5D).4d	e 6G11/2	86980.077	3d4.(5D).5p	6F°9/2	93444.1417
15492.644	Cr	II	-	-	3d4.(5D).4d	e 6G3/2	86594.3737	3d4.(5D).5p	6F°3/2	93047.2873
15510.26	Cr	I	-	-	3d4.(3P1).4s.4p.(3P°)	x 3P°0	48226.171	3d4.4s.5s	g 5D1	54671.754
15514.	Cr	XI	-	-	3s2.3p2	3P1	5536	3s2.3p2	3P2	11980
15515.3714	Cr	II	2	-	3d4.(5D).6p	6D°5/2	110138.191	3d4.(5D).6d	6D3/2	116581.652
15516.0064	Cr	II	4	-	3d4.(5D).6p	6D°9/2	110385.731	3d4.(5D).6d	6F11/2	116828.928
15529.72	Cr	II	-	-	3d4.(5D).6p	6D°1/2	109923.386	3d4.(5D).6d	6F1/2	116360.894
15537.8407	Cr	II	1	-	3d4.(5D).6p	6D°5/2	110138.191	3d4.(5D).6d	6F7/2	116572.333
15542.8287	Cr	II	-	-	3d4.(5D).6p	6D°1/2	109923.386	3d4.(5D).6d	4S3/2	116355.464
15548.2731	Cr	II	3	-	3d4.(5D).4d	e 6G9/2	86847.0098	3d4.(5D).5p	6F°7/2	93276.8352
15568.1062	Cr	II	1	-	3d4.(5D).6p	6D°3/2	110007.503	3d4.(5D).6d	6F3/2	116429.137
15584.1201	Cr	II	2	-	3d4.(5D).6p	6D°7/2	110272.075	3d4.(5D).6d	6D5/2	116687.111
15592.4515	Cr	II	-	-	3d4.(5D).6p	4P°5/2	109973.973	3d4.(5D).6d	6P7/2	116385.582
15607.127	Cr	II	2	-	3d4.(5D).4d	e 6G7/2	86738.2738	3d4.(5D).5p	6F°5/2	93143.8531
15609.7886	Cr	II	1	-	3d4.(5D).6p	6D°9/2	110385.731	3d4.(5D).6d	6D7/2	116790.219
15623.529	Cr	II	-	-	3d4.(5D).6p	4D°5/2	111082.303	3d4.(5D).6d	4P5/2	117481.158
15634.3169	Cr	II	-	-	3d4.(5D).4d	e 6G3/2	86594.3737	3d4.(5D).5p	6F°1/2	92988.8116
15637.5542	Cr	II	1	-	3d4.(5D).4d	e 6G5/2	86654.1724	3d4.(5D).5p	6F°3/2	93047.2873
15649.135	Cr	II	-	-	3d4.(5D).6p	6P°5/2	109864.877	3d4.(5D).6d	6P3/2	116253.264
15659.447	Cr	I	2	-	3d6	c 5D4	35397.9566	3d4.(5D).4s.4p.(1P°)	y 5D°4	41782.1313
15666.048	Cr	II	-	-	3d4.(5D).6p	4P°5/2	109973.973	3d4.(5D).6d	4S3/2	116355.464
15680.064	Cr	I	225	-	3d5.(6S).5s	e 5S2	37883.401	3d5.(6S).5p	w 5P°3	44259.182
15687.832	Cr	II	-	-	3d4.(5D).5d	6S5/2	109394.423	3d4.(5D4).5f	2[2]°5/2	115767.048
15704.182	Cr	I	1	-	3d5.(4P).4s	b 3P1	27176.1072	3d4.(5D).4s.4p.(3P°)	z 5D°2	33542.0985
15736.011	Cr	II	-	-	3d4.(5D).5d	6S5/2	109394.423	3d4.(5D4).5f	2[2]°3/2	115747.537
15770.488	Cr	II	-	-	3d4.(5D).6p	6D°5/2	110138.191	3d4.(5D).6d	6F5/2	116477.418
15794.7532	Cr	II	-	-	3d4.(5D).6p	6D°7/2	110272.075	3d4.(5D).6d	6F9/2	116601.561
15820.573	Cr	I	5	-	3d5.(4P).4s	b 3P2	27222.9417	3d4.(5D).4s.4p.(3P°)	z 5D°2	33542.0985
15821.745	Cr	II	-	-	3d4.(5D).4d	e 6F7/2	87858.4683	3d4.(5D).5p	6D°9/2	94177.1611
15860.214	Cr	I	150	-	3d5.(6S).5s	e 5S2	37883.401	3d5.(6S).5p	w 5P°2	44186.7624
15897.605	Cr	II	-	-	3d4.(5D).6p	6P°7/2	110097.043	3d4.(5D).6d	6P7/2	116385.582
15900.304	Cr	II	-	-	3d4.(5D).6p	6D°3/2	110007.503	3d4.(5D).6d	6P5/2	116294.973
15912.96	Cr	I	-	-	3d4.(5D).4s.5p.(3P°)	v 5F°5	47644.9429	3d4.4s.4d	e 7F6	53927.412
15916.8	Cr	I	-	-	3d6	c 5D3	35501.1774	3d4.(5D).4s.4p.(1P°)	y 5D°4	41782.1313
15921.9653	Cr	II	-	-	3d4.(5D).4d	f 6D9/2	87687.5091	3d4.(5D).5p	6D°7/2	93966.4264
15968.346	Cr	I	9	-	3d5.(4P).4s	b 3P0	27163.1052	3d4.(5D).4s.4p.(3P°)	z 5D°1	33423.7845
15975.	Cr	I	-	-	3d5.(4P).4p	u 5P°1	47021.7112	3d4.4s.4d	e 7F2	53279.783
15991.7711	Cr	II	1	-	3d4.(5D).6p	4D°7/2	111269.149	3d4.(5D).6d	4F7/2	117520.657
16001.577	Cr	I	5	-	3d5.(4P).4p	u 5P°2	46967.6827	3d4.4s.4d	e 7F1	53215.356
16015.322	Cr	I	75	-	3d5.(6S).5s	e 5S2	37883.401	3d5.(6S).5p	w 5P°1	44125.7144
16050.514	Cr	II	-	-	3d4.(5D).4d	e 6F9/2	87948.5333	3d4.(5D).5p	6D°9/2	94177.1611
16073.356	Cr	I	5	-	3d4.(5D).4s.4p.(3P°)	y 5P°1	29420.8645	3d6	c 5D0	35640.6434
16074.6822	Cr	II	2	-	3d4.(5D).6p	4D°7/2	111269.149	3d4.(5D).6d	4F9/2	117488.413
16083.577	Cr	II	-	-	3d4.(5D).6p	6D°9/2	110385.731	3d4.(5D).6d	6F9/2	116601.561
16090.42	Cr	I	-	-	3d4.(3P1).4s.4p.(3P°)	x 3P°2	48458.578	3d4.4s.5s	g 5D1	54671.754
16093.45	Cr	II	-	-	3d4.(5D).6p	4D°7/2	111269.149	3d4.(5D).6d	4P5/2	117481.158
16122.435	Cr	I	15	-	3d5.(4P).4s	b 3P2	27222.9417	3d4.(5D).4s.4p.(3P°)	z 5D°1	33423.7845

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