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
23627.	Si	III	7	-	3s.7f	3F°4	249774.98	3s.8d	3D3	254007.48
23640.	Si	III	7	-	3s.7f	3F°3	249774.7	3s.8d	3D2	254004
23650.	Si	III	7	-	3s.7f	3F°2	249774.48	3s.8d	3D1	254002
23703.	Si	III	7	-	3s.7d	1D2	250636.55	3s.8f	1F°3	254855.42
23706.	Si	III	7	-	3s.7f	1F°3	250366.22	3s.8g	1G4	254584.6
23720.	Si	I	7	-	3s2.3p.5p	3P0	57295.881	3s2.3p.5d	3D°1	61511.77
23770.	Si	IIII	7	-	1s.5p	3P°0	18914144	1s.5d	3D1	18918351
23817.	Si	I	7	-	3s2.3p.4p	3P2	49188.617	3s2.3p.3d	1P°1	53387.334
23906.	Si	I	7	-	3s2.3p.5p	3P1	57328.789	3s2.3p.5d	3D°1	61511.77
23936.	Si	III	7	-	3s.7p	3P°2	244943.31	3s.7d	3D3	249121.14
23960.	Si	I	7	-	3s2.3p.4p	3P2	49188.617	3s2.3p.3d	1F°3	53362.24
23978.	Si	III	7	-	3s.7p	3P°1	244933.36	3s.7d	3D2	249103.9
24011.	Si	III	7	-	3s.7p	3P°0	244928.72	3s.7d	3D1	249093.5
24035.	Si	III	7	-	3s.7p	3P°2	244943.31	3s.7d	3D2	249103.9
24038.	Si	III	7	-	3s.7p	3P°1	244933.36	3s.7d	3D1	249093.5
24095.	Si	III	7	-	3s.7p	3P°2	244943.31	3s.7d	3D1	249093.5
24198.	Si	II	7	-	3s2.6d	2D3/2	118522.86	3s2.7f	2F°5/2	122655.37
24199.	Si	II	7	-	3s2.6d	2D5/2	118522.93	3s2.7f	2F°7/2	122655.25
24266.	Si	IV	7	-	2p6.4d	2D5/2	250008.02	2p6.4f	2F°7/2	254129.03
24277.	Si	I	7	-	3s2.3p.5p	3P1	57328.789	3s2.3p.5d	3D°2	61447.86
24278.	Si	IV	7	-	2p6.4d	2D3/2	250008.14	2p6.4f	2F°5/2	254127.08
24351.	Si	I	7	-	3s2.3p.5p	3P2	57468.239	3s2.3p.5d	3D°3	61574.814
24420.	Si	IIII	7	-	1s.6s	3S1	19139084	1s.6p	3P°2	19143179
24460.	Si	IIII	7	-	1s.5p	3P°1	18914262	1s.5d	3D2	18918351
24580.94	Si	I	7	-	3s2.3p.4p	1D2	50189.389	3s2.3p.3d	3D°3	54257.582
24589.	Si	III	7	-	3s.6f	1F°3	243868.5	3p.4p	1D2	247935.39
24730.9	Si	I	7	-	3s2.3p.5p	3P2	57468.239	3s2.3p.5d	3D°1	61511.77
24810.	Si	VII	7	-	2s2.2p4	3P2	0	2s2.2p4	3P1	4030
24902.	Si	I	7	-	3s2.3p.4p	1D2	50189.389	3s2.3p.3d	3D°2	54205.09
25026.	Si	I	7	-	3s2.3p.4p	1D2	50189.389	3s2.3p.3d	3D°1	54185.264
25063.	Si	X	7	-	2s.2p2	2P1/2	390040	2s.2p2	2P3/2	394030
25077.	Si	I	7	-	3s2.3p.4p	3S1	49399.67	3s2.3p.3d	1P°1	53387.334
25128.	Si	I	7	-	3s2.3p.5p	3P2	57468.239	3s2.3p.5d	3D°2	61447.86
25292.	Si	I	7	-	3s2.3p.4d	3D°2	59032.19	3s2.3p.(2P°3/2).6f	2[3/2]1	62985.96
25299.	Si	II	7	-	3s2.6p	2P°1/2	113962.08	3s2.7s	2S1/2	117914.8
25393.	Si	II	7	-	3s2.6p	2P°3/2	113976.72	3s2.7s	2S1/2	117914.8
25449.	Si	I	7	-	3s2.3p.4d	3D°1	59056.508	3s2.3p.(2P°3/2).6f	2[3/2]1	62985.96
25560.	Si	I	7	-	3s.3p3	3D°1	45276.188	3s2.3p.4p	3P2	49188.617
25674.	Si	I	7	-	3s.3p3	3D°2	45293.629	3s2.3p.4p	3P2	49188.617
25850.	Si	IX	7	-	2s2.2p2	3P1	2545	2s2.2p2	3P2	6414
25861.	Si	I	7	-	3s.3p3	3D°3	45321.848	3s2.3p.4p	3P2	49188.617
26014.	Si	III	7	-	3s.7p	3P°0	244928.72	3p.4p	3S1	248772.86
26045.	Si	III	7	-	3s.7p	3P°1	244933.36	3p.4p	3S1	248772.86
26100.	Si	IIII	7	-	1s.6s	3S1	19139084	1s.6p	3P°1	19142915
26110.	Si	III	7	-	3s.8d	3D1	254002	3s.9f	3F°2	257831.4
26113.	Si	III	7	-	3s.7p	3P°2	244943.31	3p.4p	3S1	248772.86
26130.	Si	III	7	-	3s.8d	3D2	254004	3s.9f	3F°3	257831.4
26151.	Si	III	7	-	3s.8d	3D3	254007.48	3s.9f	3F°4	257831.4
26200.	Si	IIII	7	-	1s.3d	1D2	17599605	1s.3p	1P°1	17603422
26240.	Si	IIII	7	-	1s.5p	3P°2	18914719	1s.5d	3D3	18918530

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