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
349.873	Si	IX	7	-	2s2.2p2	3P2	6414	2s.2p3	3D°3	292232
349.938	Si	IIII	7	-	1s.6d	3D2	19145268	1s.9p	3P°1	19431033
349.964	Si	IIII	7	-	1s.6d	3D1	19145268	1s.9p	3P°0	19431012
349.97	Si	IIII	7	-	1s.6d	3D3	19145372	1s.9p	3P°2	19431111
350.214	Si	IX	7	-	2s2.2p.3d	3D°1	1808160	2s.2p2.(2D).3d	3D1	2093700
350.709	Si	IIII	7	-	1s.6p	1P°1	19145877	1s.9s	1S0	19431014
350.779	Si	X	7	-	2s.2p.(3P°).3d	4P°?5/2	2160920	2p2.(3P).3d	4P3/2	2446000
351.296	Si	IX	7	-	2s2.2p.3d	3D°2	1809040	2s.2p2.(2D).3d	3D3	2093700
352.237	Si	X	7	-	2s.2p.(3P°).3d	4P°?3/2	2162100	2p2.(3P).3d	4P3/2	2446000
352.684	Si	X	7	-	2s.2p.(3P°).3d	4P°?5/2	2160920	2p2.(3P).3d	4P5/2	2444460
354.158	Si	X	7	-	2s.2p.(3P°).3d	4P°?3/2	2162100	2p2.(3P).3d	4P5/2	2444460
354.271	Si	IX	7	-	2s2.2p.3d	3D°3	1811430	2s.2p2.(2D).3d	3D2	2093700
355.666	Si	XI	7	-	1s2.2s.2p	3P°0	169802	1s2.2p2	3P2	450965
356.012	Si	X	7	-	2s2.2p	2P°3/2	6990.6	2s.2p2	2D5/2	287880
356.05	Si	X	7	-	2s2.2p	2P°3/2	6990.6	2s.2p2	2D3/2	287850
357.5	Si	X	7	-	2s.2p2	2S1/2	367670	2p3	2P°3/2	647390
358.064	Si	VII	7	-	2s2.2p3.(2D°).3s	3D°1	1225150	2s.2p4.(4P).3s	3P0	1504430
358.296	Si	IX	7	-	2s.2p3	1D°2	440403	2p4	1D2	719502
358.307	Si	X	7	-	2s.2p2	2S1/2	367670	2p3	2P°1/2	646760
358.321	Si	XI	7	-	1s2.2s.2p	1P°1	329679	1s2.2p2	1S0	608758
358.653	Si	XI	7	-	1s2.2s.2p	3P°1	172144	1s2.2p2	3P2	450965
359.648	Si	IX	7	-	2s2.2p.3d	3P°2	1815650	2s.2p2.(2D).3d	3D1	2093700
360.062	Si	VII	7	-	2s2.2p3.(2D°).3s	3D°2	1225150	2s.2p4.(4P).3s	3P1	1502880
361.193	Si	IX	7	-	2s2.2p.3d	3D°1	1808160	2s.2p2.(2D).3d	3F2	2085020
361.272	Si	IX	7	-	2s2.2p.3d	3P°1	1816900	2s.2p2.(2D).3d	3D1	2093700
361.413	Si	XI	7	-	1s2.2s.2p	3P°0	169802	1s2.2p2	3P1	446494
361.56	Si	IV	7	-	2p6.3s	2S1/2	0	2p6.5p	2P°3/2	276579.03
361.659	Si	IV	7	-	2p6.3s	2S1/2	0	2p6.5p	2P°1/2	276503.67
362.227	Si	IX	7	-	2s2.2p.3d	3P°0	1817630	2s.2p2.(2D).3d	3D1	2093700
362.345	Si	IX	7	-	2s2.2p.3d	3D°2	1809040	2s.2p2.(2D).3d	3F3	2085020
364.498	Si	XI	7	-	1s2.2s.2p	3P°1	172144	1s2.2p2	3P1	446494
364.538	Si	VII	7	-	2s2.2p3.(2D°).3s	3D°1	1225150	2s.2p4.(4P).3s	3P2	1499470
365.434	Si	XI	7	-	1s2.2s.2p	3P°2	177318	1s2.2p2	3P2	450965
365.51	Si	IX	7	-	2s2.2p.3d	3D°3	1811430	2s.2p2.(2D).3d	3F4	2085020
366.892	Si	IX	7	-	2s.2p3	3S°1	446942	2p4	1D2	719502
368.289	Si	XI	7	-	1s2.2s.2p	3P°1	172144	1s2.2p2	3P0	443670
371.504	Si	XI	7	-	1s2.2s.2p	3P°2	177318	1s2.2p2	3P1	446494
373.909	Si	VII	7	-	2s2.2p4	1S0	99341	2s.2p5	3P°1	366786
375.443	Si	XI	7	-	1s2.2s.2p	3P°2	177318	1s2.2p2	3P0	443670
377.695	Si	IV	7	-	2p6.3p	2P°1/2	71287.54	2p6.8d	2D3/2	336051.55
378.354	Si	IV	7	-	2p6.3p	2P°3/2	71748.64	2p6.8d	2D3/2	336051.55
384.438	Si	XI	7	-	1s2.2s.3s	3S1	2210700	1s2.2p.3s	1P°1	2470820
385.874	Si	IV	7	-	2p6.3p	2P°1/2	71287.54	2p6.8s	2S1/2	330439.66
386.562	Si	IV	7	-	2p6.3p	2P°3/2	71748.64	2p6.8s	2S1/2	330439.66
388.576	Si	X	7	-	2s.2p2	2P1/2	390040	2p3	2P°3/2	647390
389.152	Si	VI	7	-	2s2.2p4.(1D).3p	2P°3/2	1147901	2s2.2p4.(3P).4d	2D5/2	1404870
389.529	Si	X	7	-	2s.2p2	2P1/2	390040	2p3	2P°1/2	646760
389.833	Si	VII	7	-	2s2.2p3.(2D°).4s	3D°3	1631160	2s.2p4.(4P).4s	3P2	1887680
390.511	Si	IV	7	-	2p6.3p	2P°1/2	71287.54	2p6.7d	2D3/2	327361.97
391.216	Si	IV	7	-	2p6.3p	2P°3/2	71748.64	2p6.7d	2D5/2	327361.97

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