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
1839.374	Fe	III	2	-	3d5.(4F).4s	5F4	83161.8	3d5.(2H).4p	3H°4	137528.06
1839.4	Sc	I	4	-	3d.4s2	2D3/2	0	3d.4s.(1D).12p	2P°3/2	54366.6
1839.4616	Fe	II	2	-	3d5.(6S).4s.4p.(3P°)	y 6P°3/2	61974.931	3d5.4s.(5S).4d	6D5/2	116338.649
1839.479	Ne	III	20	-	2s2.2p3.(2P°).3d	3F°4	457596.833	2s2.2p3.(2P°).4f	3G5	511960
1839.5084	V	II	15	-	3d4	b 3F23	13542.6461	3d2.(3F).4s.4p.(3P°)	v 3F°3	67904.995
1839.514	W	IV	40	-	5d2.(3P).6s	4P5/2	46087.55	5d2.(3F).6p	2D°3/2	100449.92
1839.5219	Co	III	40	-	3d6.(1G2).4s	c 2G9/2	86285.104	3d6.(3D).4p	w 4D°7/2	140647.06
1839.52435	Pt	II	450	-	5d9	2D3/2	8419.84	5d8.(3P).6p	(2,3/2)°1/2	62781.7116
1839.5304	V	II	3	-	3d3.(2F).4s	c 3F3	30306.389	3d2.(3F).4s.4p.(1P°)	t 3G°4	84668.08
1839.5369	Cr	II	9	-	3d4.(5D).4p	z 4F°5/2	51669.406	3d4.(a 3F).4d	4G7/2	106030.911
1839.554	Fe	III	7	-	3d5.(c 2D).4s	3D2	138881.2	3d5.(c 2D).4p	3D°3	193242.22
1839.56092	Fe	II	4	-	3d5.(6S).4s.4p.(3P°)	y 6P°3/2	61974.931	3d5.4s.(5S).4d	6D3/2	116335.731
1839.585	Si	III	7	-	3s.4p	3P°1	175263.1	3s.6s	3S1	229623.19
1839.59	Mn	II	4	-	3d4.4s2	c 5D2	55116.333	3d4.(b 3F).4s.4p.(3P°)	v 5D°3	109476.6
1839.5909	Cr	II	10	-	3d4.(5D).4p	z 4F°7/2	51788.8149	3d4.(a 3F).4d	4G9/2	106148.7354
1839.6201	Co	III	8	-	3d6.(3F2).4s	b 4F5/2	73727.954	3d6.(3P2).4p	y 4D°5/2	128086.92
1839.634	Ge	II	40	-	4s.4p2	2D3/2	65015.672	4s2.7f	2F°5/2	119374.34
1839.6465	Fe	II	3	-	3d5.(6S).4s.4p.(3P°)	y 6P°3/2	61974.931	3d5.4s.(5S).4d	6D1/2	116333.201
1839.6499	Cs	III	-	-	5s2.5p4.(3P1).5d	2[3]5/2	135081.058	5s2.5p4.(3P1).4f	2[3]°7/2	189439.279
1839.729	Ne	III	20	-	2s2.2p3.(2D°).3p	1D2	406332.411	2s2.2p3.(2D°).4s	1D°2	460688.2
1839.7531	Fe	II	7	-	3d5.(6S).4s.4p.(3P°)	z 8P°5/2	52299.81	3d5.4s.(7S).4d	6D5/2	106654.923
1839.80702	Fe	II	7	-	3d5.4s2	b 4G5/2	54275.649	3d5.(4G).4s.4p.(1P°)	4G°5/2	108629.175
1839.835	Na	II	-	-	2s2.2p5.3p	3P1	300507.11	2s2.2p5.(2P°1/2).5s	2[1/2]°0	354859.8
1839.878	Mg	III	30	-	2s2.2p5.3p	1P1	478374.5	2s2.2p5.3d	3F°2	532725.7
1839.9002	Cr	II	10	-	3d4.(5D).4p	z 4F°9/2	51942.664	3d4.(a 3F).4d	4G11/2	106293.438
1839.933	W	IV	1	-	5d2.(3P).6s	4P1/2	45516.94	5d2.(1D).6p	2D°3/2	99867.18
1839.942	Cr	I	3	-	3d5.(6S).4s	a 7S3	0	3d5.(6S).24p	7P°4	54349.54
1839.945	V	II	-	-	3d3.(2F).4s	c 3F4	30318.5317	3d2.(3F).4s.4p.(1P°)	t 3G°4	84668.08
1839.97	F	III	100	-
1839.975	Cr	II	4	-	3d4.(3G).4s	b 4G5/2	33417.9808	3d3.(4F).4s.4p.(3P°)	u 4F°5/2	87766.582
1840.	Ne	VI	-	-	2s2.4p	2P°3/2	1001965	2p2.(1D).3s	2D5/2	1056300
1840.00031	Fe	II	9	-	3d5.4s2	b 4G7/2	54283.236	3d5.(4G).4s.4p.(1P°)	4G°7/2	108631.052
1840.032	Na	II	-	-	2s2.2p5.3p	1D2	299189.96	2s2.2p5.(2P°3/2).5s	2[3/2]°2	353536.7
1840.0518	Cs	II	-	-	5p5.(2P°3/2).5d	2[7/2]°4	112245.5424	5p5.(2P°3/2).5f	2[5/2]3	166591.8501
1840.052	Sr	IV	4	-	4s2.4p4.(3P).4f	4F°9/2	328551.41	4s2.4p4.(3P2).5g	2[4]9/2	382897.81
1840.06	Ca	II	2	-	3p6.3d	2D5/2	13710.88	3p6.4f	2F°7/2	68056.91
1840.14	Cr	IV	80	-
1840.14	F	III	90	-
1840.142	Sc	I	4	-	3d.4s2	2D3/2	0	3d.4s.(1D).12p	2D°5/2	54343.7
1840.1512	Cs	III	1	-	5s2.5p4.(3P2).5d	2[1]3/2	131782.478	5s2.5p4.(1D2).6p	2[2]°3/2	186125.895
1840.191	Fe	III	3	-	3d5.(4D).4s	3D2	77102.66	3d5.(a 2D).4p	1D°2	131445.12
1840.213	Cr	II	5	-	3d5	c 2F7/2	39877.0347	3d3.(4F).4s.4p.(3P°)	s 2F°7/2	94218.633
1840.2273	Co	II	85	-	3d6.4s2	a 5D4	40695.028	3d7.(4F).5p	5D°4	95036.155
1840.256	Sr	IV	8	-	4s2.4p4.(3P).4f	4F°9/2	328551.41	4s2.4p4.(3P2).5g	2[5]11/2	382891.6
1840.2597	Re	III	20	-	5d5	4G7/2	16890.46	5d4.(5D).6p	6F°5/2	71230.53
1840.2876	Cr	II	6	-	3d4.(5D).4p	z 4F°3/2	51584.1004	3d4.(a 3F).4d	4G5/2	105923.4402
1840.29	Mn	II	25	-	3d5.(4G).4s	a 5G6	27547.26	3d5.(4F).4p	x 5F°5	81886.37
1840.3041	Fe	II	2	-	3d5.4s2	b 4G11/2	54232.201	3d6.(3H).5p	4G°9/2	108571.06
1840.3293	Cs	III	2	-	5s2.5p4.(3P2).6s	2[2]3/2	138543.477	5s2.5p4.(1D2).4f	2[1]°3/2	192881.607
1840.45	Mn	II	-	-	3d6	b 3G5	34762.098	3d5.(a 2G).4p	3G°4	89096.54

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