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
74.522	Si	VII	7	-	2s2.2p4	1S0	99341	2s2.2p3.(2D°).3d	3S°1	1441230
74.585	Si	XII	7	-	1s2.3p	2P°1/2	2441940	1s2.6d	2D3/2	3782700
74.609	Si	IIII	7	-	1s.3p	3P°0	17578029	1s.5d	3D1	18918351
74.613	Si	IIII	7	-	1s.3s	1S0	17579166	1s.5p	1P°1	18919421
74.639	Si	IIII	7	-	1s.3p	3P°1	17578568	1s.5d	3D2	18918351
74.718	Si	XII	7	-	1s2.3p	2P°3/2	2444330	1s2.6d	2D5/2	3782700
74.747	Si	IIII	7	-	1s.3p	3P°2	17580689	1s.5d	3D3	18918530
74.757	Si	IIII	7	-	1s.3p	3P°2	17580689	1s.5d	3D2	18918351
74.771	Si	VII	7	-	2s2.2p4	1S0	99341	2s2.2p3.(2D°).3d	3P°1	1436750
75.047	Si	X	7	-	2p3	2P°1/2	646760	2s2.3d	2D3/2	1979260
75.056	Si	X	7	-	2p3	2P°3/2	647390	2s2.3d	2D5/2	1979730
75.082	Si	X	7	-	2p3	2P°3/2	647390	2s2.3d	2D3/2	1979260
75.175	Si	VIII	7	-	2s2.2p3	2P°3/2	105890	2s2.2p2.(3P).3s	4P5/2	1436120
75.194	Si	VII	7	-	2s2.2p4	1S0	99341	2s2.2p3.(2D°).3d	1P°1	1429240
75.211	Si	IIII	7	-	1s.3p	3P°0	17578029	1s.5s	3S1	18907613
75.242	Si	IIII	7	-	1s.3p	3P°1	17578568	1s.5s	3S1	18907613
75.328	Si	VIII	7	-	2s2.2p3	2P°1/2	105348	2s2.2p2.(3P).3s	4P3/2	1432870
75.359	Si	VIII	7	-	2s2.2p3	2P°3/2	105890	2s2.2p2.(3P).3s	4P3/2	1432870
75.362	Si	IIII	7	-	1s.3p	3P°2	17580689	1s.5s	3S1	18907613
75.462	Si	VIII	7	-	2s2.2p3	2P°1/2	105348	2s2.2p2.(3P).3s	4P1/2	1430510
75.483	Si	VI	7	-	2s2.2p5	2P°1/2	5090	2s2.2p4.(3P).4s	2P3/2	1329900
75.493	Si	VIII	7	-	2s2.2p3	2P°3/2	105890	2s2.2p2.(3P).3s	4P1/2	1430510
75.701	Si	VII	7	-	2s2.2p4	1D2	46569.8	2s2.2p3.(4S°).3d	3D°3	1367560
75.712	Si	VII	7	-	2s2.2p4	1D2	46569.8	2s2.2p3.(4S°).3d	3D°1	1367360
75.768	Si	IIII	7	-	1s.3d	1D2	17599605	1s.5p	1P°1	18919421
75.946	Si	IIII	7	-	1s.3d	3D1	17598002	1s.5p	3P°2	18914719
75.948	Si	IIII	7	-	1s.3d	3D2	17598031	1s.5p	3P°2	18914719
75.973	Si	IIII	7	-	1s.3d	3D1	17598002	1s.5p	3P°1	18914262
75.975	Si	IIII	7	-	1s.3d	3D2	17598031	1s.5p	3P°1	18914262
75.98	Si	IIII	7	-	1s.3d	3D1	17598002	1s.5p	3P°0	18914144
75.987	Si	XII	7	-	1s2.3d	2D3/2	2463790	1s2.6p	2P°3/2	3779800
75.988	Si	VIII	7	-	2s.2p4	4P5/2	312670	2s.2p3.(5S°).3s	4S°3/2	1628660
75.995	Si	IIII	7	-	1s.3d	3D3	17598849	1s.5p	3P°2	18914719
76.005	Si	XII	7	-	1s2.3d	2D3/2	2463790	1s2.6p	2P°1/2	3779500
76.027	Si	XII	7	-	1s2.3d	2D5/2	2464480	1s2.6p	2P°3/2	3779800
76.03	Si	IIII	7	-	1s.3p	1P°1	17603422	1s.5d	1D2	18918694
76.196	Si	VIII	7	-	2s.2p4	4P3/2	316250	2s.2p3.(5S°).3s	4S°3/2	1628660
76.288	Si	IIII	7	-	1s.3p	1P°1	17603422	1s.5s	1S0	18914246
76.306	Si	VIII	7	-	2s.2p4	4P1/2	318140	2s.2p3.(5S°).3s	4S°3/2	1628660
76.919	Si	VII	7	-	2s.2p5	3P°2	363170	2s.2p4.(2S).3s	3S1	1663240
77.133	Si	VII	7	-	2s.2p5	3P°1	366786	2s.2p4.(2S).3s	3S1	1663240
77.251	Si	VII	7	-	2s.2p5	3P°0	368761	2s.2p4.(2S).3s	3S1	1663240
77.412	Si	VI	7	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1S).3d	2D3/2	1291790
77.429	Si	VI	7	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1S).3d	2D5/2	1291510
77.718	Si	VI	7	-	2s2.2p5	2P°1/2	5090	2s2.2p4.(1S).3d	2D3/2	1291790
78.61	Si	V	5	-
78.9	Si	V	5	-
78.917	Si	VII	7	-	2s2.2p4	3P0	5565	2s2.2p3.(2P°).3s	1P°1	1272720
79.237	Si	VII	7	-	2s2.2p4	3P2	0	2s2.2p3.(2P°).3s	3P°2	1262040
79.264	Si	VII	7	-	2s2.2p4	3P2	0	2s2.2p3.(2P°).3s	3P°1	1261610

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