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
1808.22	Ne	II	-	-	2s2.2p4.(3P).3p	2S°1/2	252798.4654	2s2.2p4.(1D).4s	2D3/2	308101.6076
1808.34	Ne	III	10	-	2s2.2p3.(2D°).3d	3F°3	435555.356	2s2.2p3.(2D°).4f	1F3	490853.3
1808.822	Ne	III	45	-	2s2.2p3.(2D°).3d	3F°2	435515.599	2s2.2p3.(2D°).4f	3D3	490800.17
1809.019	Ne	III	20	-	2s2.2p3.(2D°).3d	3F°2	435515.599	2s2.2p3.(2D°).4f	3G3	490794.29
1809.163	Ne	III	15	-	2s2.2p3.(2D°).3d	3F°4	435608.467	2s2.2p3.(2D°).4f	1H5	490882.41
1809.636	Ne	III	10	-	2s2.2p3.(2D°).3d	3F°3	435555.356	2s2.2p3.(2D°).4f	3F3	490815.12
1809.893	Ne	III	10	-	2s2.2p3.(2D°).3d	1S°0	435583.09	2s2.2p3.(2D°).4f	3P1	490835.4
1810.124	Ne	III	-	-	2s2.2p3.(2D°).3d	3F°4	435608.467	2s2.2p3.(2D°).4f	1F3	490853.3
1810.13	Ne	III	55	-	2s2.2p3.(2D°).3d	3F°3	435555.356	2s2.2p3.(2D°).4f	3D3	490800.17
1810.328	Ne	III	20	-	2s2.2p3.(2D°).3d	3F°3	435555.356	2s2.2p3.(2D°).4f	3G3	490794.29
1810.459	Ne	IV	-	-	2s2.2p2.(1D).3s	2D3/2	511727.29	2s2.2p2.(1D).3p	2P°1/2	566961.8
1810.46	Ne	III	20	-	2s2.2p3.(2D°).3d	3F°3	435555.356	2s2.2p3.(2D°).4f	3G4	490790.7
1810.663	Ne	III	15	-	2s2.2p3.(2D°).3d	1S°0	435583.09	2s2.2p3.(2D°).4f	1P1	490811.32
1811.871	Ne	III	15	-	2s2.2p3.(2D°).3d	3F°4	435608.467	2s2.2p3.(2D°).4f	3F4	490800.19
1812.205	Ne	III	70	-	2s2.2p3.(2D°).3d	3F°4	435608.467	2s2.2p3.(2D°).4f	3G5	490789.83
1814.56	Ne	III	-	-	2s2.2p4	3P1	642.876	2s2.2p4	1S0	55752.7
1814.567	Ne	IV	-	-	2s2.2p2.(3P).3p	4D°7/2	522046.27	2s2.2p2.(3P).3d	4D5/2	577155.37
1814.717	Ne	IV	-	-	2s2.2p2.(3P).3p	4P°1/2	524496.95	2s2.2p2.(3P).3d	4P3/2	579602.15
1815.528	Ne	IV	-	-	2s2.2p2.(3P).3p	4P°3/2	524665.34	2s2.2p2.(3P).3d	4P1/2	579745.7
1819.45	Ne	V	-	-	2s2.2p.3s	3P°1	596618.4	2s2.2p.3p	3P2	651579.1
1820.	Ne	VIII	9	-	1s.2s.(3S).6p	4P°	9028350	1s.2s.(3S).7d	4D	9083294
1820.28	Ne	IV	-	-	2s2.2p2.(3P).3p	4P°3/2	524665.34	2s2.2p2.(3P).3d	4P3/2	579602.15
1821.61	Ne	V	-	-	2s2.2p.3s	3P°0	596243.2	2s2.2p.3p	3P1	651137.2
1822.468	Ne	III	55	-	2s2.2p3.(4S°).3d	5D°4	394681.481	2s2.2p3.(4S°).4f	5F5	449552.15
1822.546	Ne	III	45	-	2s2.2p3.(4S°).3d	5D°3	394684.08	2s2.2p3.(4S°).4f	5F4	449552.39
1822.652	Ne	III	25	-	2s2.2p3.(4S°).3d	5D°2	394687.67	2s2.2p3.(4S°).4f	5F3	449552.77
1822.746	Ne	III	20	-	2s2.2p3.(4S°).3d	5D°1	394690.72	2s2.2p3.(4S°).4f	5F2	449553
1822.806	Ne	III	15	-	2s2.2p3.(4S°).3d	5D°0	394692.4	2s2.2p3.(4S°).4f	5F1	449552.9
1825.343	Ne	II	15	-	2s2.2p4.(1D).3p	2F°5/2	274364.5596	2s2.2p4.(1D).5s	2D5/2	329148.63
1826.667	Ne	II	1	-	2s2.2p4.(3P).3p	4D°3/2	249695.5051	2s2.2p4.(3P).5s	2P1/2	304440.2089
1826.829	Ne	II	15	-	2s2.2p4.(1D).3p	2F°7/2	274409.083	2s2.2p4.(1D).5s	2D5/2	329148.63
1829.387	Ne	IV	-	-	2s2.2p2.(3P).3p	4P°3/2	524665.34	2s2.2p2.(3P).3d	4P5/2	579328.17
1831.481	Ne	II	2	-	2s2.2p4.(3P).3p	4D°1/2	249839.6186	2s2.2p4.(3P).5s	2P1/2	304440.2089
1831.81	Ne	IV	-	-	2s2.2p2.(3P).3p	4P°5/2	525011.22	2s2.2p2.(3P).3d	4P3/2	579602.15
1833.9102	Ne	II	15	-	2s2.2p4.(3P).3p	4D°5/2	249445.9632	2s2.2p4.(3P).5s	2P3/2	303974.263
1834.25	Ne	V	-	-	2s2.2p.3s	3P°1	596618.4	2s2.2p.3p	3P1	651137.2
1835.997	Ne	III	15	-	2s2.2p3.(2P°).3d	3F°4	457596.833	2s2.2p3.(2P°).4f	3F4	512063.2
1836.	Ne	VI	-	-	2s2.4p	2P°1/2	1001840	2p2.(1D).3s	2D3/2	1056300
1838.523	Ne	III	9	-	2s2.2p3.(2P°).3d	3F°3	457666.99	2s2.2p3.(2P°).4f	3F3	512058.43
1839.	Ne	VIII	9	-	1s.2s.(3S).6d	4D	9030120	1s.2s.(3S).7f	4F°	9084495
1839.284	Ne	III	10	-	2s2.2p3.(2P°).3d	3F°3	457666.99	2s2.2p3.(2P°).4f	1F3	512036.7
1839.479	Ne	III	20	-	2s2.2p3.(2P°).3d	3F°4	457596.833	2s2.2p3.(2P°).4f	3G5	511960
1839.729	Ne	III	20	-	2s2.2p3.(2D°).3p	1D2	406332.411	2s2.2p3.(2D°).4s	1D°2	460688.2
1840.	Ne	VI	-	-	2s2.4p	2P°3/2	1001965	2p2.(1D).3s	2D5/2	1056300
1840.62	Ne	III	10	-	2s2.2p3.(2P°).3d	3F°2	457713.8	2s2.2p3.(2P°).4f	3F2	512041.8
1841.045	Ne	IV	-	-	2s2.2p2.(3P).3p	4P°5/2	525011.22	2s2.2p2.(3P).3d	4P5/2	579328.17
1841.353	Ne	III	35	-	2s2.2p3.(2D°).3d	3G°4	436574.426	2s2.2p3.(2D°).4f	1H5	490882.41
1841.64	Ne	III	20	-	2s2.2p3.(2P°).3d	3F°3	457666.99	2s2.2p3.(2P°).4f	3G4	511966.3
1841.779	Ne	IV	-	-	2s2.2p2.(3P).3s	4P1/2	478690.95	2s2.2p2.(3P).3p	4S°3/2	532986.41
1842.042	Ne	III	80	-	2s2.2p3.(2D°).3d	3G°3	436597.709	2s2.2p3.(2D°).4f	3H4	490885.32

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