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
401.15	Ne	VII	135	-	1s2.2p.3d	1P°1	1218430	1s2.2p.4f	1D2	1467730
401.43	Ne	VIII	-	-	1s2.4p	2P°3/2	1484117	1s2.6d	2D3/2	1733224
401.943	Ne	VI	20	-	2s2.2p	2P°3/2	1306.81	2s.2p2	2P3/2	250099.4
402.	Ne	VIII	135	-	1s2.4p	2P°3/2	1484117	1s2.6d	2D5/2	1733242
403.259	Ne	VI	10	-	2s2.2p	2P°3/2	1306.81	2s.2p2	2P1/2	249286
403.27	Ne	VII	70	-	1s2.2s.3d	1D2	1071914	1s2.2s.4p	1P°1	1319890
403.4	Ne	VI	-	-	2s2.3p	2P°1/2	771206.7	2s2.4d	2D3/2	1019100
403.92	Ne	VI	-	-	2s2.3p	2P°3/2	771529.25	2s2.4d	2D3/2	1019100
405.15	Ne	VII	30	-	1s2.2p.3d	3P°2	1199920	1s2.2p.4p	3D3	1446760
405.8483	Ne	II	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).3s	2D3/2	246397.481
405.8538	Ne	II	7	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).3s	2D5/2	246394.1202
406.78	Ne	VIII	35	-	1s.2s.(3S).4f	4F°	8787560	1s.2s.(3S).6g	4G	9033420
406.9	Ne	VII	-	-	1s2.2p.3d	3P°2	1199920	1s2.2p.4p	3D2	1445700
407.1376	Ne	II	6	-	2s2.2p5	2P°1/2	780.424	2s2.2p4.(1D).3s	2D3/2	246397.481
407.8	Ne	VII	-	-	1s2.2p.3d	3P°1	1200470	1s2.2p.4p	3D2	1445700
410.	Ne	VIII	10	-	1s2.4f	2F°7/2	1489467	1s2.6g	2G	1733351.4
410.16	Ne	VIII	-	-	1s2.4f	2F°5/2	1489436	1s2.6d	2D5/2	1733242
410.19	Ne	VIII	-	-	1s2.4f	2F°5/2	1489436	1s2.6d	2D3/2	1733224
410.21	Ne	VIII	-	-	1s2.4f	2F°7/2	1489467	1s2.6d	2D5/2	1733242
410.4	Ne	VIII	-	-	1s2.4p	2P°1/2	1483912	1s2.6s	2S1/2	1727579
410.74	Ne	VIII	-	-	1s2.4p	2P°3/2	1484117	1s2.6s	2S1/2	1727579
412.09	Ne	VIII	-	-	1s2.4d	2D3/2	1489104	1s2.6p	2P°3/2	1731768
412.19	Ne	VIII	-	-	1s2.4d	2D3/2	1489104	1s2.6p	2P°1/2	1731708
412.2	Ne	VIII	-	-	1s2.4d	2D5/2	1489166	1s2.6p	2P°3/2	1731768
412.9	Ne	VII	-	-	1s2.2s.4p	1P°1	1319890	1s2.2s.7d	1D2	1562100
416.209	Ne	V	40	-	2s2.2p2	1D2	30290.67	2s.2p3	1D°2	270552.9
416.838	Ne	V	10	-	2s2.2p2	1S0	63915.4	2s.2p3	1P°1	303819.2
420.	Ne	VI	-	-	2s.2p.(3P°).3p	2D3/2	900100	2s.2p.(3P°).4d	2F°5/2	1138200
420.3	Ne	VI	-	-	2s.2p.(3P°).3p	2D5/2	901054	2s.2p.(3P°).4d	2F°7/2	1139000
420.37	Ne	V	5	-	2s.2p3	3D°1	175925	2p4	3P0	413811
420.944	Ne	V	7	-	2s.2p3	3D°2	175902.7	2p4	3P1	413467.9
420.977	Ne	V	-	-	2s.2p3	3D°1	175925	2p4	3P1	413467.9
421.604	Ne	IV	2500	-	2s2.2p3	2P°3/2	62440.78	2s.2p4	2S1/2	299627.4
421.7	Ne	VI	-	-	2s.2p.(3P°).3p	2D5/2	901054	2s.2p.(3P°).4d	2F°5/2	1138200
422.219	Ne	V	7	-	2s.2p3	3D°3	175832.3	2p4	3P2	412678.1
422.335	Ne	V	2	-	2s.2p3	3D°2	175902.7	2p4	3P2	412678.1
427.8521	Ne	III	2	-	2s2.2p4	1S0	55752.7	2s.2p5	1P°1	289478.6
428.8	Ne	VI	-	-	2s.2p.(3P°).3d	2D°3/2	928030	2s2.6d	2D5/2	1161252
429.	Ne	VI	-	-	2s.2p.(3P°).3d	2D°5/2	928140	2s2.6d	2D3/2	1161238
431.476	Ne	IV	75	-	2s.2p4	2D3/2	254100.7	2p5	2P°1/2	485863.1
433.178	Ne	VI	7	-	2s2.2p	2P°1/2	0	2s.2p2	2S1/2	230851.2
433.235	Ne	IV	165	-	2s.2p4	2D5/2	254079.6	2p5	2P°3/2	484901
433.275	Ne	IV	-	-	2s.2p4	2D3/2	254100.7	2p5	2P°3/2	484901
435.647	Ne	VI	9	-	2s2.2p	2P°3/2	1306.81	2s.2p2	2S1/2	230851.2
440.409	Ne	VI	4	-	2s.2p2	2D5/2	178988.1	2p3	2P°3/2	406049.5
440.468	Ne	VI	-	-	2s.2p2	2D3/2	179018	2p3	2P°3/2	406049.5
440.552	Ne	VI	3	-	2s.2p2	2D3/2	179018	2p3	2P°1/2	406007.3
445.0397	Ne	II	10	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).3s	2P1/2	224699.2716
446.2556	Ne	II	15	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).3s	2P3/2	224087.0092
446.5901	Ne	II	10	-	2s2.2p5	2P°1/2	780.424	2s2.2p4.(3P).3s	2P1/2	224699.2716

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