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
394.695	Si	X	7	-	2s.2p2	2P3/2	394030	2p3	2P°3/2	647390
395.679	Si	X	7	-	2s.2p2	2P3/2	394030	2p3	2P°1/2	646760
399.987	Si	IV	7	-	2p6.3s	2S1/2	0	2p6.4d	2D3/2	250008.14
401.652	Si	VIII	7	-	2s2.2p3	2D°3/2	69168.1	2s.2p4	4P1/2	318140
404.113	Si	IV	7	-	2p6.3p	2P°1/2	71287.54	2p6.7s	2S1/2	318742.79
404.236	Si	XI	7	-	1s2.2s.3p	1P°1	2285040	1s2.2p.3p	1D2	2532420
404.531	Si	XII	7	-	1s2.6p	2P°1/2	3779500	1s2.9d	2D3/2	4026700
404.724	Si	VIII	7	-	2s2.2p3	2D°3/2	69168.1	2s.2p4	4P3/2	316250
404.868	Si	IV	7	-	2p6.3p	2P°3/2	71748.64	2p6.7s	2S1/2	318742.79
405.022	Si	XII	7	-	1s2.6p	2P°3/2	3779800	1s2.9d	2D5/2	4026700
405.138	Si	VIII	7	-	2s2.2p3	2D°5/2	69420.5	2s.2p4	4P3/2	316250
408.213	Si	VII	7	-	2s.2p4.(4P).3s	3P2	1499470	2s2.2p3.(2P°).4d	3D°3	1744440
410.674	Si	VIII	7	-	2s2.2p3	2D°3/2	69168.1	2s.2p4	4P5/2	312670
411.101	Si	VIII	7	-	2s2.2p3	2D°5/2	69420.5	2s.2p4	4P5/2	312670
411.347	Si	VI	7	-	2s2.2p4.(3P).3p	2D°5/2	1086796	2s2.2p4.(3P).4s	2P3/2	1329900
411.828	Si	VII	7	-	2s2.2p3.(2P°).3s	3P°1	1261610	2s.2p4.(4P).3s	3P0	1504430
412.155	Si	IV	7	-	2p6.3p	2P°1/2	71287.54	2p6.6d	2D3/2	313914.92
412.939	Si	IV	7	-	2p6.3p	2P°3/2	71748.64	2p6.6d	2D3/2	313914.92
413.805	Si	VII	7	-	2s.2p4.(4P).3s	3P2	1499470	2s2.2p3.(2P°).4d	3P°2	1741130
414.336	Si	VII	7	-	2s2.2p3.(2P°).3s	3P°0	1261530	2s.2p4.(4P).3s	3P1	1502880
414.473	Si	VII	7	-	2s2.2p3.(2P°).3s	3P°1	1261610	2s.2p4.(4P).3s	3P1	1502880
415.213	Si	VII	7	-	2s2.2p3.(2P°).3s	3P°2	1262040	2s.2p4.(4P).3s	3P1	1502880
416.055	Si	VI	7	-	2s2.2p4.(3P).3p	2D°3/2	1089547	2s2.2p4.(3P).4s	2P3/2	1329900
417.51	Si	IX	7	-	2s2.2p2	1D2	52925.9	2s.2p3	3D°1	292441
417.763	Si	IX	7	-	2s2.2p2	1D2	52925.9	2s.2p3	3D°2	292296
417.875	Si	IX	7	-	2s2.2p2	1D2	52925.9	2s.2p3	3D°3	292232
418.59	Si	IX	7	-	2s.2p3	1D°2	440403	2p4	3P1	679300
419.727	Si	VII	7	-	2s.2p4.(4P).3s	3P1	1502880	2s2.2p3.(2P°).4d	3P°2	1741130
420.415	Si	VII	7	-	2s2.2p3.(2P°).3s	3P°1	1261610	2s.2p4.(4P).3s	3P2	1499470
420.629	Si	VI	7	-	2s2.2p4.(1D).3p	2D°3/2	1134081	2s2.2p4.(1D).4s	2D5/2	1371820
421.177	Si	VII	7	-	2s2.2p3.(2P°).3s	3P°2	1262040	2s.2p4.(4P).3s	3P2	1499470
421.365	Si	VI	7	-	2s2.2p4.(1D).3p	2D°5/2	1134496	2s2.2p4.(1D).4s	2D5/2	1371820
423.352	Si	IX	7	-	2s2.2p2	1S0	107799	2s.2p3	3P°1	344009
424.509	Si	IIII	7	-	1s.5s	3S1	18907613	1s.6p	3P°2	19143179
424.986	Si	IIII	7	-	1s.5s	3S1	18907613	1s.6p	3P°1	19142915
425.11	Si	IIII	7	-	1s.5s	3S1	18907613	1s.6p	3P°0	19142846
426.692	Si	IX	7	-	2s.2p3	1D°2	440403	2p4	3P2	674764
427.1	Si	IX	7	-	2s.2p3	3S°1	446942	2p4	3P0	681079
429.148	Si	X	7	-	2s.2p2	4P1/2	161010	2s.2p2	2P3/2	394030
430.37	Si	IX	7	-	2s.2p3	3S°1	446942	2p4	3P1	679300
431.721	Si	IIII	7	-	1s.5s	1S0	18914246	1s.6p	1P°1	19145877
432.668	Si	IIII	7	-	1s.5p	3P°0	18914144	1s.6d	3D1	19145268
432.889	Si	IIII	7	-	1s.5p	3P°1	18914262	1s.6d	3D1	19145268
433.088	Si	IIII	7	-	1s.6s	3S1	19139084	1s.8p	3P°2	19369984
433.298	Si	IIII	7	-	1s.6s	3S1	19139084	1s.8p	3P°1	19369872
433.353	Si	IIII	7	-	1s.6s	3S1	19139084	1s.8p	3P°0	19369843
433.552	Si	IIII	7	-	1s.5p	3P°2	18914719	1s.6d	3D3	19145372
433.747	Si	IIII	7	-	1s.5p	3P°2	18914719	1s.6d	3D2	19145268
433.764	Si	X	7	-	2s.2p2	4P3/2	163490	2s.2p2	2P3/2	394030
436.624	Si	X	7	-	2s.2p2	4P1/2	161010	2s.2p2	2P1/2	390040

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