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
1972.263	Ne	III	15	-	2s2.2p3.(2D°).3p	3D1	389044.544	2s2.2p3.(2D°).3d	3P°0	439747.8
1974.327	Ne	III	8	-	2s2.2p3.(2D°).3p	3D1	389044.544	2s2.2p3.(2D°).3d	3P°1	439694.78
1974.757	Ne	III	15	-	2s2.2p3.(2D°).3p	3D2	389055.543	2s2.2p3.(2D°).3d	3P°1	439694.78
1975.62	Ne	V	2	-	2s2.2p.3p	3D2	640861.4	2s2.2p.3d	3F°3	691478.5
1977.	Ne	VII	-	-	1s2.2p.3s	3P°2	1121757	1s2.2p.3p	3P2	1172350
1977.657	Ne	II	10	-	2s2.2p4.(3P).3p	4S°3/2	252953.5198	2s2.2p4.(3P).5s	4P3/2	303518.1843
1979.	Ne	VIII	45	-	1s.2s.(3S).6h	4H°	9034330	1s.2s.(3S).7i	4I	9084870
1981.52	Ne	IV	-	-	2s2.2p2.(1D).3p	2F°5/2	555315.6	2s2.2p2.(1D).3d	2F5/2	605782.5
1981.974	Ne	VII	40	-	1s2.2s.3s	3S1	978300.29	1s2.2s.3p	3P°2	1028755.1
1981.98	Ne	V	9	-	2s2.2p.3p	3D3	641638.6	2s2.2p.3d	3F°4	692093.2
1982.237	Ne	III	20	-	2s2.2p3.(2D°).3p	3D3	389124.913	2s2.2p3.(2D°).3d	3P°2	439573.05
1982.576	Ne	II	7	-	2s2.2p4.(3P).3p	2S°1/2	252798.4654	2s2.2p4.(3P).4d	2P3/2	303237.8943
1985.13	Ne	IV	-	-	2s2.2p2.(3P).3p	2P°3/2	536823.12	2s2.2p2.(3P).3d	2D5/2	587197.89
1985.245	Ne	IV	-	-	2s.2p3.(5S°).3p	6P3/2	612495.2	2s.2p3.(5S°).3d	6D°1/2	662866.7
1985.411	Ne	IV	-	-	2s.2p3.(5S°).3p	6P3/2	612495.2	2s.2p3.(5S°).3d	6D°3/2	662862.46
1985.677	Ne	IV	-	-	2s.2p3.(5S°).3p	6P3/2	612495.2	2s.2p3.(5S°).3d	6D°5/2	662856.05
1987.328	Ne	IV	-	-	2s.2p3.(5S°).3p	6P5/2	612543.53	2s.2p3.(5S°).3d	6D°3/2	662862.46
1987.574	Ne	IV	-	-	2s.2p3.(5S°).3p	6P5/2	612543.53	2s.2p3.(5S°).3d	6D°5/2	662856.05
1987.7	Ne	V	2	-	2s2.2p.3p	3D1	640411.5	2s2.2p.3d	3F°2	690689
1987.844	Ne	IV	-	-	2s.2p3.(5S°).3p	6P5/2	612543.53	2s.2p3.(5S°).3d	6D°7/2	662849.24
1989.036	Ne	IV	-	-	2s2.2p2.(3P).3p	2P°1/2	536705.46	2s2.2p2.(3P).3d	2D3/2	586981.26
1989.0514	Ne	II	15	-	2s2.2p4.(3P).3p	2P°3/2	254164.9888	2s2.2p4.(3P).5s	2P1/2	304440.2089
1990.	Ne	VII	-	-	1s2.2p.3s	3P°2	1121757	1s2.2p.3p	3P1	1172020
1990.718	Ne	IV	-	-	2s.2p3.(5S°).3p	6P7/2	612623.04	2s.2p3.(5S°).3d	6D°5/2	662856.05
1990.992	Ne	IV	-	-	2s.2p3.(5S°).3p	6P7/2	612623.04	2s.2p3.(5S°).3d	6D°7/2	662849.24
1991.133	Ne	IV	-	-	2s.2p3.(5S°).3p	6P7/2	612623.04	2s.2p3.(5S°).3d	6D°9/2	662845.9
1992.06	Ne	VII	20	-	1s2.2s.3s	3S1	978300.29	1s2.2s.3p	3P°1	1028499.59
1992.643	Ne	IV	-	-	2s2.2p2.(1D).3p	2F°7/2	555455.56	2s2.2p2.(1D).3d	2F7/2	605640.26
1992.7	Ne	V	-	-	2s2.2p.3p	3P2	651579.1	2s2.2p.3d	3P°2	701762
1993.7	Ne	IV	-	-	2s2.2p2.(3P).3p	2P°3/2	536823.12	2s2.2p2.(3P).3d	2D3/2	586981.26
1994.095	Ne	II	15	-	2s2.2p4.(3P).3p	2P°1/2	254292.1683	2s2.2p4.(3P).5s	2P1/2	304440.2089
1995.28	Ne	II	9	-	2s2.2p4.(3P).3p	4S°3/2	252953.5198	2s2.2p4.(3P).4d	4P5/2	303071.8002
1997.345	Ne	VII	7	-	1s2.2s.3s	3S1	978300.29	1s2.2s.3p	3P°0	1028366.7
1998.667	Ne	II	4	-	2s2.2p4.(3P).3p	2S°1/2	252798.4654	2s2.2p4.(3P).4d	2P1/2	302831.764
1999.431	Ne	III	20	-	2s2.2p3.(2D°).3d	1F°3	440887.276	2s2.2p3.(2D°).4f	3H4	490885.32
1999.5	Ne	V	-	-	2s2.2p.3s	3P°0	596243.2	2s2.2p.3p	3S1	646244

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