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
1259.13	Si	VI	7	-	2s2.2p4.(1D).3p	2F°5/2	1123540	2s2.2p4.(3P).3d	2D5/2	1202960
1259.684	Si	III	7	-	3p2	1D2	122214.52	3s.4d	3D3	201599.48
1259.703	Si	III	7	-	3p2	1D2	122214.52	3s.4d	3D2	201598.28
1259.712	Si	III	7	-	3p2	1D2	122214.52	3s.4d	3D1	201597.73
1260.42	Si	II	5000	-	3s2.3p	2P°1/2	0	3s2.3d	2D3/2	79338.5
1260.43	Si	VI	7	-	2s2.2p4.(3P).3s	4P5/2	990516	2s2.2p4.(3P).3p	4P°3/2	1069854
1261.122	Si	V	7	-	2s2.2p5.3s	1P°1	848511.2	2s2.2p5.3p	3P0	927805.7
1264.73	Si	II	9500	-	3s2.3p	2P°3/2	287.24	3s2.3d	2D5/2	79355.02
1265.02	Si	II	975	-	3s2.3p	2P°3/2	287.24	3s2.3d	2D3/2	79338.5
1266.3	Si	VII	7	-	2s.2p4.(2D).3s	3D3	1590930	2s2.2p3.(2P°).4s	3P°2	1669900
1267.636	Si	V	7	-	2s2.2p5.3s	1P°1	848511.2	2s2.2p5.3p	3P2	927398.2
1269.99	Si	VI	7	-	2s2.2p4.(1D).3p	2F°7/2	1124219	2s2.2p4.(3P).3d	2D5/2	1202960
1276.008	Si	V	7	-	2s2.2p5.3s	3P°1	840590	2s2.2p5.3p	3D2	918959.4
1276.65	Si	X	7	-	2s.2p.(3P°).3p	2D5/2	2110260	2s.2p.(3P°).3d	2F°5/2	2188590
1277.19	Si	VI	7	-	2s2.2p4.(3P).3s	4P5/2	990516	2s2.2p4.(3P).3p	4P°5/2	1068813
1277.473	Si	III	7	-	3s.4p	1P°1	176487.19	3s.8d	1D2	254766.75
1278.903	Si	IV	7	-	2p6.4d	2D5/2	250008.02	2p6.7f	2F°5/2	328200.04
1278.905	Si	IV	7	-	2p6.4d	2D3/2	250008.14	2p6.7f	2F°5/2	328200.04
1280.35	Si	III	30	-	3s.3d	1D2	165765	3s.6f	1F°3	243868.5
1283.86	Si	VII	7	-	2s.2p4.(2S).3s	3S1	1663240	2s2.2p3.(2P°).4d	3P°2	1741130
1285.458	Si	V	7	-	2s2.2p5.3s	3P°0	843070.6	2s2.2p5.3p	3D1	920863.9
1287.83	Si	XII	7	-	1s2.7p	2P°1/2	3897150	1s2.8d	2D3/2	3974800
1289.11	Si	VI	7	-	2s2.2p4.(3P).3s	2P3/2	1005430	2s2.2p4.(3P).3p	4D°1/2	1083003
1289.32	Si	VI	7	-	2s2.2p4.(1D).3p	2F°5/2	1123540	2s2.2p4.(3P).3d	2D3/2	1201100
1290.51	Si	VI	7	-	2s2.2p4.(3P).3s	4P3/2	993640	2s2.2p4.(3P).3p	4P°1/2	1071129
1291.16	Si	XII	7	-	1s2.7p	2P°3/2	3897350	1s2.8d	2D5/2	3974800
1291.387	Si	V	7	-	2s2.2p5.3s	1P°1	848511.2	2s2.2p5.3p	1P1	925947.3
1294.54	Si	III	85	-	3s.3p	3P°1	52853.28	3p2	3P2	130100.52
1296.73	Si	III	70	-	3s.3p	3P°0	52724.69	3p2	3P1	129841.97
1298.89	Si	III	75	-	3s.3p	3P°1	52853.28	3p2	3P1	129841.97
1298.96	Si	III	85	-	3s.3p	3P°2	53115.01	3p2	3P2	130100.52
1300.703	Si	III	7	-	3s.4s	1S0	159069.61	3p.3d	1P°1	235951.09
1301.15	Si	III	70	-	3s.3p	3P°1	52853.28	3p2	3P0	129708.45
1302.34	Si	VI	7	-	2s2.2p4.(3P).3s	2P3/2	1005430	2s2.2p4.(3P).3p	4D°3/2	1082215
1303.32	Si	III	80	-	3s.3p	3P°2	53115.01	3p2	3P1	129841.97
1304.37	Si	II	480	-	3s2.3p	2P°1/2	0	3s.3p2	2S1/2	76665.35
1305.59	Si	II	240	-
1309.27	Si	II	975	-	3s2.3p	2P°3/2	287.24	3s.3p2	2S1/2	76665.35
1309.46	Si	II	95	-
1311.48	Si	XI	7	-	1s2.2s.3p	1P°1	2285040	1s2.2s.3d	1D2	2361290
1312.09	Si	VI	7	-	2s2.2p4.(3P).3s	4P3/2	993640	2s2.2p4.(3P).3p	4P°3/2	1069854
1312.59	Si	III	65	-	3s.3p	1P°1	82884.41	3s.4s	1S0	159069.61
1319.601	Si	V	7	-	2s2.2p5.3s	1P°1	848511.2	2s2.2p5.3p	1D2	924291.7
1321.72	Si	VI	7	-	2s2.2p4.(3P).3s	4P1/2	995470	2s2.2p4.(3P).3p	4P°1/2	1071129
1324.85	Si	IX	7	-	2s.2p2.(2P).3d	3F3	2190870	2s2.2p.4d	3D°3	2266350
1327.703	Si	III	7	-	3s.4s	1S0	159069.61	3s.6p	1P°1	234387.64
1328.55	Si	VI	7	-	2s2.2p4.(3P).3s	2P3/2	1005430	2s2.2p4.(3P).3p	4D°5/2	1080700
1328.806	Si	III	7	-	3p2	1S0	153444.23	3p.4s	1P°1	228699.75
1330.26	Si	VI	7	-	2s2.2p4.(3P).3s	4P3/2	993640	2s2.2p4.(3P).3p	4P°5/2	1068813
1332.8	Si	VIII	7	-	2s.2p3.(5S°).3s	4S°3/2	1628660	2s2.2p2.(1D).3d	2S1/2	1703690

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