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
3894.	Ne	VII	6	-	1s2.2s.3p	3P°2	1028755.1	1s2.2s.3d	3D3	1054428.3
3896.847	Ne	II	20	-	2s2.2p4.(3P).4s	2P3/2	283322.3319	2s2.2p4.(3P).5p	2P°1/2	308976.8347
3899.723	Ne	I	4	-	2s2.2p5.(2P°1/2).3s	2[1/2]°1	135888.7173	2s2.2p5.(2P°3/2).3d	2[1/2]°1	161524.1739
3903.84818	Ne	II	-	-	2s2.2p4.(3P).3s	2P3/2	224087.0092	2s2.2p4.(3P).3p	4D°3/2	249695.5051
3905.1	Ne	VII	-	-	1s2.2s.3p	3P°2	1028755.1	1s2.2s.3d	3D2	1054354.4
3907.4	Ne	III	15	-	2s2.2p3.(2D°).4d	3F°3	487624.9	2s2.2p3.(2D°).5f	1G4	513210.29
3909.66	Ne	III	40	-	2s2.2p3.(2D°).4d	3F°3	487624.9	2s2.2p3.(2D°).5f	3G4	513195.13
3912.3	Ne	VII	-	-	1s2.2s.3p	3P°2	1028755.1	1s2.2s.3d	3D1	1054310
3917.24	Ne	III	40	-	2s2.2p3.(2D°).4d	3F°4	487633.1	2s2.2p3.(2D°).5f	3G5	513154.05
3917.263	Ne	III	-	-	2s2.2p3.(2D°).4p	1F3	472473.64	2s2.2p3.(2D°).5s	3D°3	497994.44
3921.03	Ne	III	135	-	2s2.2p3.(4S°).4d	5D°3	446375.73	2s2.2p3.(4S°).5f	5F4	471871.5
3930.298	Ne	II	2	-	2s2.2p4.(1D).3p	2P°1/2	276511.8	2s2.2p4.(3P).4d	4D3/2	301947.9789
3933.469	Ne	II	35	-	2s2.2p4.(3P).4s	2P3/2	283322.3319	2s2.2p4.(3P).5p	2P°3/2	308738.0108
3942.258	Ne	II	1	-	2s2.2p4.(3P).3s	2P3/2	224087.0092	2s2.2p4.(3P).3p	4D°5/2	249445.9632
3943.54	Ne	I	4	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).10d	2[3/2]°2	173608.51
3956.6	Ne	III	30	-	2s2.2p3.(2D°).4d	3G°4	487930.17	2s2.2p3.(2D°).5f	1H5	513197.2
3958.038	Ne	II	4	-	2s2.2p4.(3P).3p	2P°3/2	254164.9888	2s2.2p4.(3P).3d	4D1/2	279422.869
3959.91	Ne	III	20	-	2s2.2p3.(2D°).4d	3G°5	487908.04	2s2.2p3.(2D°).5f	3G5	513154.05
3960.587	Ne	III	35	-	2s2.2p3.(2D°).4d	3G°3	487953.47	2s2.2p3.(2D°).5f	3G4	513195.13
3962.01	Ne	III	45	-	2s2.2p3.(2D°).4d	3G°5	487908.04	2s2.2p3.(2D°).5f	3H6	513141.3
3965.62	Ne	III	40	-	2s2.2p3.(2D°).4d	3G°4	487930.17	2s2.2p3.(2D°).5f	3H5	513139.8
3966.12	Ne	III	30	-	2s2.2p3.(2D°).4d	3G°3	487953.47	2s2.2p3.(2D°).5f	3H4	513159.7
3967.47	Ne	III	-	-	2s2.2p4	3P1	642.876	2s2.2p4	1D2	25840.72
3971.4	Ne	II	2	-	2s2.2p4.(3P).4p	2P°3/2	294086.4608	2s2.2p4.(3P).7s	2P1/2	319259.49
3972.79	Ne	III	15	-	2s2.2p3.(2D°).4d	1G°4	488046.23	2s2.2p3.(2D°).5f	1G4	513210.29
3973.455	Ne	II	2	-	2s2.2p4.(3P).3p	2P°3/2	254164.9888	2s2.2p4.(3P).3d	4D3/2	279324.8733
3974.89	Ne	III	40	-	2s2.2p3.(2D°).4d	1G°4	488046.23	2s2.2p3.(2D°).5f	1H5	513197.2
3981.7	Ne	III	25	-	2s2.2p3.(2D°).4d	1G°4	488046.23	2s2.2p3.(2D°).5f	3G5	513154.05
3983.96	Ne	III	35	-	2s2.2p3.(2D°).4d	1G°4	488046.23	2s2.2p3.(2D°).5f	3H5	513139.8
3984.065	Ne	I	4	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).9d	2[3/2]°1	173350.78
3984.253	Ne	I	1	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).9d	2[3/2]°2	173349.51
3985.725	Ne	II	30	-	2s2.2p4.(3P).4s	2P1/2	283894.3965	2s2.2p4.(3P).5p	2P°1/2	308976.8347
3995.298	Ne	I	2	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°3/2).13d	2[3/2]°2	173280.14
3995.721	Ne	I	2	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°3/2).13d	2[1/2]°1	173277.59
3998.594	Ne	I	2	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).10s	2[1/2]°1	173259.46
3999.263	Ne	I	2	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).10s	2[1/2]°0	173255.24
3999.471	Ne	II	20	-	2s2.2p4.(3P).3s	2P1/2	224699.2716	2s2.2p4.(3P).3p	4D°3/2	249695.5051
4001.9	Ne	VIII	20	-	1s2.8s	2S1/2	1816292	1s2.9p	2P°	1841265
4010.68	Ne	II	2	-	2s2.2p4.(3P).4p	2P°1/2	294333.192	2s2.2p4.(3P).7s	2P1/2	319259.49
4013.752	Ne	I	2	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°3/2).12d	2[3/2]°2	173165.09
4013.995	Ne	I	-	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°3/2).12d	2[1/2]°1	173163.72
4020.015	Ne	I	-	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°3/2).13s	2[3/2]°2	173126.12
4022.42	Ne	II	-	-	2s2.2p4.(3P).4p	2P°3/2	294086.4608	2s2.2p4.(3P).7s	4P3/2	318940.046
4024.043	Ne	II	15	-	2s2.2p4.(3P).4s	2P1/2	283894.3965	2s2.2p4.(3P).5p	2P°3/2	308738.0108
4037.262	Ne	I	-	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°3/2).11d	2[3/2]°2	173020.06
4037.615	Ne	I	3	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°3/2).11d	2[1/2]°1	173017.98
4037.696	Ne	I	-	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°3/2).11d	2[1/2]°0	173017.39
4042.327	Ne	I	2	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).8d	2[3/2]°1	172988.99
4042.642	Ne	I	10	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).8d	2[3/2]°2	172987.07
4045.662	Ne	I	-	-	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°3/2).12s	2[3/2]°2	172968.51

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