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
512.821	Si	XII	7	-	1s2.6p	2P°3/2	3779800	1s2.8d	2D5/2	3974800
513.294	Si	IIII	7	-	1s.7s	1S0	19280567	1s.10p	1P°1	19475387
513.584	Si	IX	7	-	2s.2p2.(4P).3p	3D°3	1898990	2s.2p2.(2D).3d	3D2	2093700
515.12	Si	IV	10	-	2p6.3p	2P°1/2	71287.54	2p6.5s	2S1/2	265417.95
515.52	Si	IV	7	-	2p6.3s	2S1/2	0	2p6.4s	2S1/2	193978.89
516.35	Si	IV	15	-	2p6.3p	2P°3/2	71748.64	2p6.5s	2S1/2	265417.95
517.119	Si	IIII	7	-	1s.7p	3P°0	19280555	1s.10s	3S1	19473934
517.202	Si	IX	7	-	2s.2p3	5S°2	150770	2s.2p3	3P°2	344118
517.234	Si	IIII	7	-	1s.7p	3P°1	19280598	1s.10s	3S1	19473934
517.317	Si	IX	7	-	2s.2p3	5S°2	150770	2s.2p3	3P°0	344075
517.494	Si	IX	7	-	2s.2p3	5S°2	150770	2s.2p3	3P°1	344009
517.679	Si	IIII	7	-	1s.7p	3P°2	19280764	1s.10s	3S1	19473934
517.808	Si	V	7	-	2s2.2p5.3p	3S1	906252.3	2s2.2p5.(2P°3/2).4s	2[3/2]°2	1099374
519.373	Si	VIII	7	-	2s2.2p2.(3P).3s	4P5/2	1436120	2s.2p3.(5S°).3s	4S°3/2	1628660
520.064	Si	IIII	7	-	1s.7p	1P°1	19282456	1s.10s	1S0	19474740
520.665	Si	XII	7	-	1s2.2s	2S1/2	0	1s2.2p	2P°1/2	192062
520.799	Si	III	7	-	3s.3p	3P°1	52853.28	3p.4p	3D2	244866.05
520.8	Si	III	7	-	3s.3p	3P°0	52724.69	3p.4p	3D1	244736.93
520.91	Si	III	7	-	3s.3p	3P°2	53115.01	3p.4p	3D3	245086.58
520.942	Si	VIII	7	-	2s.2p4	4P5/2	312670	2s.2p4	2S1/2	504630
521.149	Si	III	7	-	3s.3p	3P°1	52853.28	3p.4p	3D1	244736.93
521.51	Si	III	7	-	3s.3p	3P°2	53115.01	3p.4p	3D2	244866.05
521.861	Si	III	7	-	3s.3p	3P°2	53115.01	3p.4p	3D1	244736.93
523.834	Si	XII	7	-	1s2.5d	2D3/2	3588900	1s2.6p	2P°3/2	3779800
524.246	Si	XII	7	-	1s2.5d	2D5/2	3589050	1s2.6p	2P°3/2	3779800
524.659	Si	XII	7	-	1s2.5d	2D3/2	3588900	1s2.6p	2P°1/2	3779500
529.409	Si	IX	7	-	2s.2p2.(4P).3p	3D°2	1896130	2s.2p2.(2D).3d	3F3	2085020
530.842	Si	VIII	7	-	2s.2p4	4P3/2	316250	2s.2p4	2S1/2	504630
531.	Si	IX	7	-	2s.2p3	1P°1	492755	2p4	3P0	681079
533.226	Si	III	7	-	3s.3p	3P°0	52724.69	3s.6d	3D1	240262.28
533.53	Si	III	7	-	3s.3p	3P°1	52853.28	3s.6d	3D2	240284.28
533.592	Si	III	7	-	3s.3p	3P°1	52853.28	3s.6d	3D1	240262.28
534.189	Si	III	7	-	3s.3p	3P°2	53115.01	3s.6d	3D3	240314.63
534.276	Si	III	7	-	3s.3p	3P°2	53115.01	3s.6d	3D2	240284.28
534.339	Si	III	7	-	3s.3p	3P°2	53115.01	3s.6d	3D1	240262.28
535.832	Si	V	7	-	2s2.2p5.3p	3D2	918959.4	2s2.2p5.(2P°1/2).4s	2[1/2]°1	1105585
536.064	Si	IX	7	-	2s.2p3	1P°1	492755	2p4	3P1	679300
537.548	Si	IX	7	-	2s.2p2.(4P).3p	3D°3	1898990	2s.2p2.(2D).3d	3F4	2085020
538.329	Si	XI	7	-	1s2.2s.4d	1D2	3007770	1s2.2p.4d	1D°2	3193530
539.403	Si	X	7	-	2s.2p2	2P1/2	390040	2p3	2D°3/2	575430
541.357	Si	V	7	-	2s2.2p5.3p	3D1	920863.9	2s2.2p5.(2P°1/2).4s	2[1/2]°1	1105585
541.589	Si	IX	7	-	2s2.2p2	1S0	107799	2s.2p3	3D°1	292441
544.718	Si	V	7	-	2s2.2p5.3p	3D1	920863.9	2s2.2p5.(2P°1/2).4s	2[1/2]°0	1104445
549.423	Si	IX	7	-	2s.2p3	1P°1	492755	2p4	3P2	674764
551.13	Si	V	7	-	2s2.2p5.3p	3D3	917928.5	2s2.2p5.(2P°3/2).4s	2[3/2]°2	1099374
551.207	Si	X	7	-	2s.2p2	2P3/2	394030	2p3	2D°5/2	575450
551.268	Si	X	7	-	2s.2p2	2P3/2	394030	2p3	2D°3/2	575430
553.741	Si	VII	7	-	2s2.2p3.(2D°).4d	3D°2	1707090	2s.2p4.(4P).4s	3P2	1887680
554.279	Si	V	7	-	2s2.2p5.3p	3D2	918959.4	2s2.2p5.(2P°3/2).4s	2[3/2]°2	1099374
559.533	Si	IV	7	-	2p6.3p	2P°1/2	71287.54	2p6.4d	2D3/2	250008.14

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