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
3705.745	Ne	II	60	-	2s2.2p4.(3P).3d	4F5/2	280797.2387	2s2.2p4.(3P).5p	4D°3/2	307774.6858
3706.	Ne	VI	-	-	2s.2p.(3P°).3p	2D5/2	901054	2s.2p.(3P°).3d	2D°3/2	928030
3706.1	Ne	VII	15	-	1s2.2s.7d	3D	1560975	1s2.2s.8f	3F°	1587950
3707.384	Ne	II	60	-	2s2.2p4.(3P).3d	4P5/2	281171.3566	2s2.2p4.(3P).5p	4S°3/2	308136.8685
3707.996	Ne	II	50	-	2s2.2p4.(1D).3p	2P°3/2	276276.8361	2s2.2p4.(3P).4d	2P3/2	303237.8943
3708.05	Ne	III	-	-	2s2.2p3.(2D°).3d	3D°2	436901.63	2s2.2p3.(4S°).5p	3P1	463862.3
3709.62218	Ne	II	25	-	2s2.2p4.(3P).3s	4P3/2	219648.4248	2s2.2p4.(3P).3p	4P°1/2	246597.6805
3712.	Ne	VII	-	-	1s2.2p.3p	1D2	1185130	1s2.2p.3d	1F°3	1212060
3713.0826	Ne	II	150	-	2s2.2p4.(3P).3s	2P3/2	224087.0092	2s2.2p4.(3P).3p	2D°5/2	251011.1511
3713.5	Ne	IV	-	-	2s2.2p2.(3P).3s	2P1/2	488500.56	2s2.2p2.(3P).3p	2S°1/2	515421.65
3715.458	Ne	II	45	-	2s2.2p4.(3P).4p	2D°5/2	292033.1263	2s2.2p4.(3P).7s	4P3/2	318940.046
3717.6207	Ne	II	15	-	2s2.2p4.(3P).4p	4D°5/2	291495.0176	2s2.2p4.(3P).7s	2P3/2	318386.291
3720.719	Ne	II	5	-	2s2.2p4.(3P).3d	2F5/2	281025.9326	2s2.2p4.(3P).5p	4D°5/2	307894.8198
3721.819	Ne	II	2	-	2s2.2p4.(3P).3p	2P°3/2	254164.9888	2s2.2p4.(3P).3d	2F5/2	281025.9326
3726.5	Ne	VII	10	-	1s2.2s.7f	3F°	1561919	1s2.2s.8g	3G5	1588746
3726.872	Ne	II	20	-	2s2.2p4.(3P).3p	2P°3/2	254164.9888	2s2.2p4.(3P).3d	4P3/2	280989.5229
3727.1081	Ne	II	75	-	2s2.2p4.(3P).3s	2P1/2	224699.2716	2s2.2p4.(3P).3p	2D°3/2	251522.0967
3729.2	Ne	II	9	-	2s2.2p4.(3P).4p	2D°3/2	292451.7592	2s2.2p4.(3P).7s	2P1/2	319259.49
3730.976	Ne	II	35	-	2s2.2p4.(1D).3p	2P°3/2	276276.8361	2s2.2p4.(3P).4d	4P5/2	303071.8002
3732.04	Ne	III	30	-	2s2.2p3.(2D°).4p	3D1	471233.53	2s2.2p3.(2D°).5s	3D°2	498020.88
3732.346	Ne	II	20	-	2s2.2p4.(3P).3d	4P3/2	280989.5229	2s2.2p4.(3P).5p	4D°3/2	307774.6858
3732.775	Ne	II	4	-	2s2.2p4.(3P).3p	2P°3/2	254164.9888	2s2.2p4.(3P).3d	4F3/2	280947.0768
3734.93884	Ne	II	25	-	2s2.2p4.(3P).3s	4P3/2	219648.4248	2s2.2p4.(3P).3p	4P°3/2	246415.0144
3735.	Ne	VII	30	-	1s2.2s.7g	3G	1562179	1s2.2s.8h	3H°6	1588945
3737.66	Ne	III	75	-	2s2.2p3.(2D°).4p	3D2	471273.9	2s2.2p3.(2D°).5s	3D°2	498020.88
3738.683	Ne	II	5	-	2s2.2p4.(3P).4s	4P5/2	281998.2635	2s2.2p4.(3P).5p	2P°3/2	308738.0108
3740.5987	Ne	II	50	-	2s2.2p4.(1D).3p	2P°1/2	276511.8	2s2.2p4.(3P).4d	2P3/2	303237.8943
3740.964	Ne	II	5	-	2s2.2p4.(3P).3d	4P5/2	281171.3566	2s2.2p4.(3P).5p	4D°5/2	307894.8198
3741.36	Ne	III	50	-	2s2.2p3.(2D°).4p	3D2	471273.9	2s2.2p3.(2D°).5s	3D°3	497994.44
3742.75	Ne	III	105	-	2s2.2p3.(2D°).4p	3D3	471283.81	2s2.2p3.(2D°).5s	3D°3	497994.44
3744.6245	Ne	II	7	-	2s2.2p4.(3P).3p	2P°1/2	254292.1683	2s2.2p4.(3P).3d	4P3/2	280989.5229
3746.466	Ne	II	40	-	2s2.2p4.(1D).3p	2P°3/2	276276.8361	2s2.2p4.(3P).4d	4F3/2	302961.0417
3747.855	Ne	II	40	-	2s2.2p4.(3P).3d	2P1/2	281332.521	2s2.2p4.(3P).5p	2S°1/2	308006.846
3750.5	Ne	VII	10	-	1s2.2s.7f	3F°	1561919	1s2.2s.8g	3G4	1588574
3750.589	Ne	II	6	-	2s2.2p4.(3P).3p	2P°1/2	254292.1683	2s2.2p4.(3P).3d	4F3/2	280947.0768
3750.61	Ne	III	80	-	2s2.2p3.(2D°).4p	1P1	471385.12	2s2.2p3.(2D°).5s	3D°1	498039.74
3751.24597	Ne	II	10	-	2s2.2p4.(3P).3s	4P1/2	219947.4453	2s2.2p4.(3P).3p	4P°1/2	246597.6805
3753.7792	Ne	II	10	-	2s2.2p4.(3P).3p	2P°3/2	254164.9888	2s2.2p4.(3P).3d	4F5/2	280797.2387
3754.2148	Ne	I	30	-	2s2.2p5.(2P°1/2).3s	2[1/2]°1	135888.7173	2s2.2p5.(2P°3/2).4p	2[1/2]1	162517.8755
3754.879	Ne	II	6	-	2s2.2p4.(3P).3p	2S°1/2	252798.4654	2s2.2p4.(3P).3d	4D1/2	279422.869
3756.39	Ne	II	10	-	2s2.2p4.(1D).3p	2P°3/2	276276.8361	2s2.2p4.(3P).4d	2F5/2	302890.5369
3756.6	Ne	VII	8	-	1s2.2s.7f	3F°	1561919	1s2.2s.8g	3G3	1588531
3760.51	Ne	II	4	-	2s2.2p4.(3P).4p	4D°3/2	291801.858	2s2.2p4.(3P).7s	2P3/2	318386.291
3763.644	Ne	II	35	-	2s2.2p4.(1D).3p	2P°3/2	276276.8361	2s2.2p4.(3P).4d	4F5/2	302839.2693
3764.71	Ne	II	25	-	2s2.2p4.(1D).3p	2P°3/2	276276.8361	2s2.2p4.(3P).4d	2P1/2	302831.764
3765.819	Ne	I	20	-	2s2.2p5.(2P°1/2).3s	2[1/2]°1	135888.7173	2s2.2p5.(2P°1/2).3d	2[3/2]°1	162435.678
3766.259	Ne	II	45	-	2s2.2p4.(3P).3s	4P3/2	219648.4248	2s2.2p4.(3P).3p	4P°5/2	246192.413
3766.811	Ne	II	5	-	2s2.2p4.(1D).3p	2P°3/2	276276.8361	2s2.2p4.(3P).4d	4P3/2	302816.9602
3768.047	Ne	I	20	-	2s2.2p5.(2P°1/2).3s	2[1/2]°1	135888.7173	2s2.2p5.(2P°1/2).3d	2[3/2]°2	162419.9818
3769.449	Ne	I	4	-	2s2.2p5.(2P°1/2).3s	2[1/2]°1	135888.7173	2s2.2p5.(2P°1/2).3d	2[5/2]°3	162410.1736

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