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
2287.04	Si	IV	25	-	2p6.4d	2D3/2	250008.14	2p6.5f	2F°5/2	293718.99
2291.03	Si	I	165	-
2295.48	Si	III	30	-	3p.3d	3F°2	198923.15	3s.6g	3G3	242473.66
2296.87	Si	III	50	-
2300.93	Si	III	40	-	3p.3d	3F°3	199026.49	3s.6g	3G3	242473.66
2301.3	Si	X	7	-	2s.2p.(3P°).3p	2D5/2	2110260	2s.2p.(3P°).3d	2D°3/2	2153700
2303.06	Si	I	270	-	3s2.3p2	1S0	15394.37	3s2.3p.4d	1P°1	58801.529
2306.331	Si	III	7	-	3s.4d	3D1	201597.73	3s.7p	3P°2	244943.31
2306.36	Si	III	7	-	3s.4d	3D2	201598.28	3s.7p	3P°2	244943.31
2306.424	Si	III	7	-	3s.4d	3D3	201599.48	3s.7p	3P°2	244943.31
2306.86	Si	III	7	-	3s.4d	3D1	201597.73	3s.7p	3P°1	244933.36
2306.889	Si	III	7	-	3s.4d	3D2	201598.28	3s.7p	3P°1	244933.36
2307.107	Si	III	7	-	3s.4d	3D1	201597.73	3s.7p	3P°0	244928.72
2308.19	Si	III	50	-	3p.3d	3F°4	199164.1	3s.6g	3G5	242474.81
2308.238	Si	III	7	-	3p.3d	3F°4	199164.1	3s.6g	3G4	242473.86
2308.249	Si	III	7	-	3p.3d	3F°4	199164.1	3s.6g	3G3	242473.66
2308.53	Si	II	7	-	3s2.4p	2P°1/2	81191.34	3s2.8d	2D3/2	124495.7
2311.73	Si	II	7	-	3s2.4p	2P°3/2	81251.32	3s2.8d	2D3/2	124495.7
2312.5	Si	XI	7	-	1s2.2s.3s	1S0	2241810	1s2.2s.3p	1P°1	2285040
2319.079	Si	III	7	-	3s.4f	1F°3	204828.06	3p.4p	1D2	247935.39
2328.517	Si	II	7	-	3s2.3p	2P°1/2	0	3s.3p2	4P3/2	42932.62
2328.56	Si	IV	10	-
2329.1	Si	IIII	7	-	1s.9p	3P°0	19431012	1s.10s	3S1	19473934
2329.945	Si	III	7	-	3p.3d	1D°2	205029.09	3p.4p	1D2	247935.39
2330.2	Si	IIII	7	-	1s.9p	3P°1	19431033	1s.10s	3S1	19473934
2333.7	Si	IIII	7	-	1s.9p	1P°1	19431902	1s.10s	1S0	19474740
2334.4	Si	II	150	-	3s2.3p	2P°1/2	0	3s.3p2	4P1/2	42824.29
2334.5	Si	IIII	7	-	1s.9p	3P°2	19431111	1s.10s	3S1	19473934
2334.61	Si	II	150	-	3s2.3p	2P°3/2	287.24	3s.3p2	4P5/2	43107.91
2344.2	Si	II	50	-	3s2.3p	2P°3/2	287.24	3s.3p2	4P3/2	42932.62
2349.54	Si	II	50	-
2350.	Si	VII	7	-	2s2.2p4	3P1	4030	2s2.2p4	1D2	46569.8
2350.17	Si	II	95	-	3s2.3p	2P°3/2	287.24	3s.3p2	4P1/2	42824.29
2350.635	Si	III	7	-	3s.4s	1S0	159069.61	3s.4d	3D2	201598.28
2350.666	Si	III	7	-	3s.4s	1S0	159069.61	3s.4d	3D1	201597.73
2353.09	Si	II	95	-
2356.3	Si	II	480	-
2357.18	Si	II	150	-
2357.97	Si	II	240	-
2360.2	Si	II	50	-
2361.526	Si	IV	7	-	2p6.5f	2F°7/2	293718.99	2p6.8d	2D5/2	336051.55
2366.76	Si	IV	10	-	2p6.5p	2P°1/2	276503.67	2p6.7s	2S1/2	318742.79
2366.97	Si	II	150	-
2370.99	Si	IV	15	-	2p6.5p	2P°3/2	276579.03	2p6.7s	2S1/2	318742.79
2374.26	Si	II	95	-
2407.1	Si	VI	7	-	2s2.2p4.(1D).3s	2D3/2	1041472	2s2.2p4.(3P).3p	4D°1/2	1083003
2415.222	Si	III	7	-	3p.3d	3F°2	198923.15	3s.6d	3D3	240314.63
2416.994	Si	III	7	-	3p.3d	3F°2	198923.15	3s.6d	3D2	240284.28
2418.281	Si	III	7	-	3p.3d	3F°2	198923.15	3s.6d	3D1	240262.28
2421.268	Si	III	7	-	3p.3d	3F°3	199026.49	3s.6d	3D3	240314.63

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