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
234.13	Ne	IX	-	-	1s.3d	3D2	8657120	1s.4p	3P°2	9084230
234.17	Ne	IX	-	-	1s.3d	3D3	8657190	1s.4p	3P°2	9084230
234.19	Ne	IX	-	-	1s.3d	3D1	8657000	1s.4p	3P°0	9084000
234.24	Ne	IX	-	-	1s.3d	3D2	8657120	1s.4p	3P°1	9084040
234.316	Ne	IV	150	-	2s2.2p3	2P°3/2	62440.78	2s2.2p2.(3P).3s	2P3/2	489207.75
234.7033	Ne	IV	65	-	2s2.2p3	2P°3/2	62440.78	2s2.2p2.(3P).3s	2P1/2	488500.56
234.86	Ne	VII	25	-	1s2.2p.3p	3D3	1156150	1s2.2p.5d	3F°4	1581900
235.	Ne	III	-	-	2s2.2p4	1S0	55752.7	2s2.2p3.(2P°).4s	1P°1	481288
235.52	Ne	VII	25	-	1s2.2s.3p	3P°0	1028366.7	1s2.2s.5d	3D1	1452900
235.6	Ne	VII	-	-	1s2.2s.3p	3P°1	1028499.59	1s2.2s.5d	3D1	1452900
235.66	Ne	VII	-	-	1s2.2s.3p	3P°2	1028755.1	1s2.2s.5d	3D2	1453100
235.8	Ne	VII	-	-	1s2.2s.3p	3P°2	1028755.1	1s2.2s.5d	3D1	1452900
236.11	Ne	IX	-	-	1s.3p	1P°1	8660530	1s.4s	1S0	9084060
236.27	Ne	VII	-	-	1s2.2p.3s	1P°1	1138860	1s2.2s.7d	1D2	1562100
238.2	Ne	III	-	-	2s2.2p4	3P2	0	2s2.2p3.(4S°).4s	3S°1	419827.35
238.6	Ne	III	-	-	2s2.2p4	3P0	920.55	2s2.2p3.(4S°).4s	3S°1	419827.35
239.23	Ne	VII	-	-	1s2.2s.3p	3P°2	1028755.1	1s2.2p.4p	3D3	1446760
239.69	Ne	VII	-	-	1s2.2s.3p	3P°1	1028499.59	1s2.2p.4p	3D2	1445700
239.84	Ne	VII	-	-	1s2.2s.3p	3P°2	1028755.1	1s2.2p.4p	3D2	1445700
240.9	Ne	III	-	-	2s2.2p4	1D2	25840.72	2s2.2p3.(2D°).3d	1F°3	440887.276
241.6	Ne	III	-	-	2s2.2p4	1D2	25840.72	2s2.2p3.(2D°).3d	1D°2	439748.13
241.7	Ne	VII	10	-	1s2.2s.3p	1P°1	1025620.6	1s2.2s.5s	1S0	1439400
241.769	Ne	IV	70	-	2s.2p4	2D3/2	254100.7	2s.2p3.(3D°).3s	2D°3/2	667692
242.	Ne	III	-	-	2s2.2p4	1D2	25840.72	2s2.2p3.(2D°).3d	1P°1	439044.19
243.757	Ne	VI	-	-	2p3	2P°3/2	406049.5	2s2.3d	2D5/2	816294
243.777	Ne	VI	-	-	2p3	2P°1/2	406007.3	2s2.3d	2D3/2	816218
243.802	Ne	VI	-	-	2p3	2P°3/2	406049.5	2s2.3d	2D3/2	816218
245.15	Ne	VII	15	-	1s2.2s.3p	3P°2	1028755.1	1s2.2s.5s	3S1	1436460
245.56	Ne	VII	15	-	1s2.2p.3d	3F°3	1178270	1s2.2p.5f	3F4	1585290
245.6	Ne	III	-	-	2s2.2p4	1S0	55752.7	2s2.2p3.(2P°).3d	1P°1	462932.64
246.35	Ne	VII	25	-	1s2.2p.3d	3F°4	1179188	1s2.2p.5f	3G5	1585110
247.31	Ne	VII	20	-	1s2.2s.3d	3D3	1054428.3	1s2.2s.5f	3F°4	1458703
247.4309	Ne	IV	25	-	2s.2p4	4P5/2	183862.7	2s.2p3.(5S°).3s	4S°3/2	588018.7
247.6	Ne	VII	45	-	1s2.2s.3d	3D1	1054310	1s2.2s.5f	3F°2	1458260
247.805	Ne	IV	15	-	2s.2p4	4P3/2	184476.7	2s.2p3.(5S°).3s	4S°3/2	588018.7
248.004	Ne	IV	6	-	2s.2p4	4P1/2	184799.2	2s.2p3.(5S°).3s	4S°3/2	588018.7
249.39	Ne	VI	-	-	2p3	4S°3/2	321611.8	2s2.3s	2S1/2	722582.53
250.39	Ne	VII	40	-	1s2.2s.3d	3D2	1054354.4	1s2.2p.4d	3F°3	1453710
250.95	Ne	VII	15	-	1s2.2s.3d	3D1	1054310	1s2.2p.4d	3F°2	1452990
251.14	Ne	III	-	-	2s2.2p4	3P2	0	2s2.2p3.(4S°).3d	3D°2	398182.766
251.5	Ne	VII	9	-	1s2.2s.3d	1D2	1071914	1s2.2p.4d	1F°3	1469550
251.56	Ne	III	-	-	2s2.2p4	3P1	642.876	2s2.2p3.(4S°).3d	3D°1	398178.14
251.73	Ne	III	-	-	2s2.2p4	3P0	920.55	2s2.2p3.(4S°).3d	3D°1	398178.14
251.81	Ne	VIII	5	-	1s.2p.(3P°).3s	4P°	8448680	1s.2p.(3P°).4p	4D	8845860
253.5	Ne	VIII	6	-	1s2.4p	2P°3/2	1484117	1s2.12d	2D	1879658
255.32	Ne	VII	20	-	1s2.2p.3d	3D°3	1194538	1s2.2p.5f	3D3	1586470
256.037	Ne	VIII	-	-	1s2.4d	2D3/2	1489104	1s2.12f	2F°	1879672.1
256.04	Ne	VII	25	-	1s2.2p.3d	3D°3	1194538	1s2.2p.5f	3F4	1585290
256.078	Ne	VIII	-	-	1s2.4d	2D5/2	1489166	1s2.12f	2F°	1879672.1
256.254	Ne	VIII	-	-	1s2.4f	2F°5/2	1489436	1s2.12g	2G	1879673.7

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