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
1916.08186	Ne	II	90	-	2s2.2p4.(3P).3s	2P3/2	224087.0092	2s2.2p4.(1D).3p	2P°3/2	276276.8361
1916.2	Ne	VII	-	-	1s2.2s.8k		1587889	1s2.2s.13[i-q]		1640076
1917.774	Ne	IV	-	-	2s2.2p2.(3P).3p	4P°5/2	525011.22	2s2.2p2.(3P).3d	4D5/2	577155.37
1920.1825	Ne	II	15	-	2s2.2p4.(3P).3p	2P°3/2	254164.9888	2s2.2p4.(1D).3d	2D5/2	306243.4077
1923.226	Ne	II	1	-	2s2.2p4.(3P).3p	2D°3/2	251522.0967	2s2.2p4.(3P).5s	4P3/2	303518.1843
1924.1651	Ne	II	10	-	2s2.2p4.(3P).3p	2P°1/2	254292.1683	2s2.2p4.(1D).3d	2D3/2	306262.755
1925.175	Ne	III	-	-	2s2.2p3.(2P°).3d	1F°3	460120.25	2s2.2p3.(2P°).4f	3F4	512063.2
1925.371	Ne	III	4	-	2s2.2p3.(2P°).3d	1F°3	460120.25	2s2.2p3.(2P°).4f	3F3	512058.43
1925.605	Ne	III	15	-	2s2.2p3.(2P°).3d	3D°2	460126.7	2s2.2p3.(2P°).4f	3F3	512058.43
1925.785	Ne	III	15	-	2s2.2p3.(2P°).3d	3D°1	460114.91	2s2.2p3.(2P°).4f	3F2	512041.8
1925.884	Ne	III	15	-	2s2.2p3.(2P°).3d	3D°3	460138.75	2s2.2p3.(2P°).4f	3F4	512063.2
1926.044	Ne	III	-	-	2s2.2p3.(2P°).3d	3D°3	460138.75	2s2.2p3.(2P°).4f	3F3	512058.43
1926.178	Ne	III	8	-	2s2.2p3.(2P°).3d	1F°3	460120.25	2s2.2p3.(2P°).4f	1F3	512036.7
1926.399	Ne	III	10	-	2s2.2p3.(2P°).3d	3D°2	460126.7	2s2.2p3.(2P°).4f	1F3	512036.7
1927.549	Ne	II	1	-	2s2.2p4.(3P).3p	2D°5/2	251011.1511	2s2.2p4.(3P).4d	2F5/2	302890.5369
1927.65	Ne	III	20	-	2s2.2p3.(2P°).3d	1F°3	460120.25	2s2.2p3.(2P°).4f	1G4	511996.8
1928.614	Ne	III	4	-	2s2.2p3.(2D°).3d	1P°1	439044.19	2s2.2p3.(2D°).4f	3P2	490894.98
1928.786	Ne	II	15	-	2s2.2p4.(3P).3p	2P°3/2	254164.9888	2s2.2p4.(1D).3d	2S1/2	306011.056
1929.	Ne	VIII	25	-	1s2.6d	2D5/2	1733242	1s2.7f	2F°	1785103
1929.643	Ne	II	10	-	2s2.2p4.(1D).3p	2D°3/2	277325.5757	2s2.2p4.(1D).5s	2D5/2	329148.63
1930.	Ne	VII	-	-	1s2.2p.3s	3P°0	1120207	1s2.2p.3p	3P1	1172020
1930.03483	Ne	II	55	-	2s2.2p4.(3P).3s	2P1/2	224699.2716	2s2.2p4.(1D).3p	2P°1/2	276511.8
1930.335	Ne	II	10	-	2s2.2p4.(1D).3p	2D°5/2	277344.2675	2s2.2p4.(1D).5s	2D5/2	329148.63
1930.762	Ne	III	10	-	2s2.2p3.(2P°).3d	3D°1	460114.91	2s2.2p3.(2P°).4f	3D2	511907.92
1931.	Ne	VIII	45	-	1s2.6h	2H°	1733357	1s2.7i	2I	1785117.1
1931.007	Ne	III	20	-	2s2.2p3.(2D°).3p	1P1	387962.12	2s2.2p3.(2D°).3d	1D°2	439748.13
1931.02	Ne	III	-	-	2s2.2p3.(2P°).3d	3D°1	460114.91	2s2.2p3.(2P°).4f	3D1	511901.1
1931.369	Ne	IV	2	-	2s2.2p2.(3P).3p	4D°1/2	521003.01	2s2.2p2.(3P).3d	4F3/2	572780.1
1931.431	Ne	III	20	-	2s2.2p3.(2D°).3d	1P°1	439044.19	2s2.2p3.(2D°).4f	1D2	490819.04
1931.727	Ne	III	15	-	2s2.2p3.(2D°).3d	1P°1	439044.19	2s2.2p3.(2D°).4f	1P1	490811.32
1931.93	Ne	IV	2	-	2s2.2p2.(3P).3p	4D°3/2	521215.43	2s2.2p2.(3P).3d	4F5/2	572977.08
1932.2	Ne	VIII	-	-	1s2.6h	2H°	1733357	1s2.7g	2G	1785111.4
1932.212	Ne	III	20	-	2s2.2p3.(2D°).3d	1P°1	439044.19	2s2.2p3.(2D°).4f	3D2	490798.4
1932.3	Ne	VIII	-	-	1s2.6g	2G	1733351.4	1s2.7f	2F°	1785103
1932.754	Ne	II	10	-	2s2.2p4.(3P).3p	2D°5/2	251011.1511	2s2.2p4.(3P).4d	4F7/2	302750.784
1933.5297	Ne	II	15	-	2s2.2p4.(3P).3p	2P°1/2	254292.1683	2s2.2p4.(1D).3d	2S1/2	306011.056
1933.642	Ne	II	2	-	2s2.2p4.(3P).3p	2D°3/2	251522.0967	2s2.2p4.(3P).4d	2P3/2	303237.8943
1933.81	Ne	VIII	-	-	1s2.8f	2F°	1818691.1	1s2.11g	2G	1870402.6
1934.161	Ne	IV	1	-	2s2.2p2.(1D).3p	2F°5/2	555315.6	2s2.2p2.(1D).3d	2G7/2	607017.5
1934.2	Ne	VIII	-	-	1s2.6f	2F°	1733339	1s2.7d	2D5/2	1785041
1934.29	Ne	VIII	-	-	1s2.8g	2G	1818704.9	1s2.11h	2H°	1870403.5
1934.4	Ne	VIII	-	-	1s2.8h	2H°	1818709	1s2.11i	2I	1870404.1
1934.5	Ne	VIII	-	-	1s2.8f	2F°	1818691.1	1s2.11d	2D	1870383
1934.505	Ne	IV	2	-	2s2.2p2.(3P).3p	4D°5/2	521566.52	2s2.2p2.(3P).3d	4F7/2	573259.24
1934.6	Ne	VIII	-	-	1s2.6f	2F°	1733339	1s2.7d	2D3/2	1785029
1936.417	Ne	II	5	-	2s2.2p4.(3P).3p	2S°1/2	252798.4654	2s2.2p4.(3P).5s	2P1/2	304440.2089
1937.	Ne	VII	-	-	1s2.2p.3s	3P°1	1120720	1s2.2p.3p	3P2	1172350
1938.612	Ne	IV	4	-	2s2.2p2.(3P).3p	4D°7/2	522046.27	2s2.2p2.(3P).3d	4F9/2	573629.5
1938.82716	Ne	II	35	-	2s2.2p4.(3P).3s	2P1/2	224699.2716	2s2.2p4.(1D).3p	2P°3/2	276276.8361
1939.302	Ne	IV	-	-	2s2.2p2.(3P).3p	4D°3/2	521215.43	2s2.2p2.(3P).3d	4F3/2	572780.1

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