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
256.274	Ne	VIII	-	-	1s2.4f	2F°7/2	1489467	1s2.12g	2G	1879673.7
256.35	Ne	I	-	-	2s2.2p6	1S0	0	2s.2p6.12p	1P°1	390090
256.39	Ne	VI	-	-	2s2.3p	2P°1/2	771206.7	2s2.6d	2D3/2	1161238
256.46	Ne	I	-	-	2s2.2p6	1S0	0	2s.2p6.11p	1P°1	389920
256.59	Ne	VI	-	-	2s2.3p	2P°3/2	771529.25	2s2.6d	2D5/2	1161252
256.6	Ne	VI	-	-	2s2.3p	2P°3/2	771529.25	2s2.6d	2D3/2	1161238
256.63	Ne	I	-	-	2s2.2p6	1S0	0	2s.2p6.10p	1P°1	389670
256.67	Ne	VII	15	-	1s2.2p.3d	3D°2	1194320	1s2.2p.5f	3F3	1583900
256.85	Ne	I	-	-	2s2.2p6	1S0	0	2s.2p6.9p	1P°1	389330
256.885	Ne	VIII	-	-	1s2.3s	2S1/2	1099886	1s2.4d	2D5/2	1489166
256.925	Ne	VIII	-	-	1s2.3s	2S1/2	1099886	1s2.4d	2D3/2	1489104
257.19	Ne	I	-	-	2s2.2p6	1S0	0	2s.2p6.8p	1P°1	388820
257.564	Ne	VIII	-	-	1s2.4s	2S1/2	1469616	1s2.10p	2P°	1857869
257.68	Ne	I	-	-	2s2.2p6	1S0	0	2s.2p6.7p	1P°1	388080
258.24	Ne	VII	-	-	1s2.2p.3d	3P°2	1199920	1s2.2s.8d	3D	1587160
258.48	Ne	I	-	-	2s2.2p6	1S0	0	2s.2p6.6p	1P°1	386880
258.61	Ne	VII	-	-	1s2.2p.3d	3P°1	1200470	1s2.2s.8d	3D	1587160
258.65	Ne	VII	25	-	1s2.2p.3d	3P°2	1199920	1s2.2p.5f	3D3	1586470
258.752	Ne	VIII	-	-	1s2.4p	2P°1/2	1483912	1s2.11d	2D	1870383
258.79	Ne	VII	-	-	1s2.2p.3d	3P°0	1200750	1s2.2s.8d	3D	1587160
258.889	Ne	VIII	-	-	1s2.4p	2P°3/2	1484117	1s2.11d	2D	1870383
259.53	Ne	VII	10	-	1s2.2p.3d	3P°1	1200470	1s2.2p.5f	3D2	1585800
259.96	Ne	I	-	-	2s2.2p6	1S0	0	2s.2p6.5p	1P°1	384670
260.34	Ne	VIII	65	-	1s2.3s	2S1/2	1099886	1s2.4p	2P°1/2	1483912
261.1	Ne	VII	-	-	1s2.2p.3s	1P°1	1138860	1s2.2s.6d	1D2	1521860
261.24	Ne	VII	45	-	1s2.2s.3d	1D2	1071914	1s2.2s.5f	1F°3	1454950
261.6	Ne	VII	-	-	1s2.2p.3d	3D°2	1194320	1s2.2p.5p	3D3	1576600
261.7	Ne	VII	-	-	1s2.2p.3d	3D°3	1194538	1s2.2p.5p	3D3	1576600
262.32	Ne	VIII	20	-	1s2.4f	2F°7/2	1489467	1s2.11g	2G	1870402.6
263.11	Ne	I	-	-	2s2.2p6	1S0	0	2s.2p6.4p	1P°1	380070
265.31	Ne	VII	7	-	1s2.2p.3d	1F°3	1212060	1s2.2s.8g	1G4	1588920
265.5	Ne	VII	-	-	1s2.2p.3d	3P°2	1199920	1s2.2p.5p	3D3	1576600
267.026	Ne	III	-	-	2s2.2p4	3P2	0	2s2.2p3.(2P°).3s	3P°2	374496.068
267.0302	Ne	III	-	-	2s2.2p4	3P2	0	2s2.2p3.(2P°).3s	3P°1	374489.507
267.183	Ne	VIII	-	-	1s2.4p	2P°1/2	1483912	1s2.10d	2D	1858187
267.33	Ne	VIII	-	-	1s2.4p	2P°3/2	1484117	1s2.10d	2D	1858187
267.488	Ne	III	-	-	2s2.2p4	3P1	642.876	2s2.2p3.(2P°).3s	3P°1	374489.507
267.687	Ne	III	-	-	2s2.2p4	3P0	920.55	2s2.2p3.(2P°).3s	3P°1	374489.507
268.045	Ne	VIII	-	-	1s2.4p	2P°1/2	1483912	1s2.10s	2S1/2	1856983
268.19	Ne	VIII	-	-	1s2.4p	2P°3/2	1484117	1s2.10s	2S1/2	1856983
269.04	Ne	VIII	7	-	1s2.4s	2S1/2	1469616	1s2.9p	2P°	1841265
270.925	Ne	VIII	-	-	1s2.4d	2D3/2	1489104	1s2.10f	2F°	1858210.3
270.97	Ne	VIII	-	-	1s2.4d	2D5/2	1489166	1s2.10f	2F°	1858210.3
271.11	Ne	VIII	25	-	1s.2p.(3P°).3d	4F°	8497530	1s.2p.(3P°).4f	4G	8866380
271.167	Ne	VIII	-	-	1s2.4f	2F°5/2	1489436	1s2.10g	2G	1858213.1
271.175	Ne	VIII	-	-	1s2.4d	2D3/2	1489104	1s2.10p	2P°	1857869
271.186	Ne	VIII	-	-	1s2.4f	2F°5/2	1489436	1s2.10d	2D	1858187
271.189	Ne	VIII	-	-	1s2.4f	2F°7/2	1489467	1s2.10g	2G	1858213.1
271.209	Ne	VIII	-	-	1s2.4f	2F°7/2	1489467	1s2.10d	2D	1858187
271.221	Ne	VIII	-	-	1s2.4d	2D5/2	1489166	1s2.10p	2P°	1857869

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