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
17177.14	Si	III	7	-	3s.6p	3P°2	234442.18	3s.6d	3D1	240262.28
17183.11	Si	II	7	-	3s2.5f	2F°7/2	113760.15	3s2.6g	2G9/2	119578.23
17183.61	Si	II	7	-	3s2.5f	2F°5/2	113760.32	3s2.6g	2G7/2	119578.23
17232.01	Si	III	7	-	3p.3d	3F°3	199026.49	3s.4f	1F°3	204828.06
17327.29	Si	I	195	-
17341.08	Si	III	7	-	3s.7p	1P°1	244871.47	3s.7d	1D2	250636.55
17650.67	Si	III	7	-	3p.3d	3F°4	199164.1	3s.4f	1F°3	204828.06
17734.43	Si	II	7	-	3s2.6f	2F°7/2	119311.19	3s2.8g	2G7/2	124948.4
17734.9	Si	II	7	-	3s2.6f	2F°5/2	119311.34	3s2.8g	2G7/2	124948.4
17757.4	Si	I	7	-	3s2.3p.5p	3P0	57295.881	3s2.3p.6d	3D°1	62925.8
17861.8	Si	I	7	-	3s2.3p.5p	3P1	57328.789	3s2.3p.6d	3D°1	62925.8
17881.	Si	VII	7	-	2s.2p5	3P°2	363170	2s.2p5	3P°0	368761
17895.	Si	III	7	-	3s.6s	1S0	230364.46	3p.3d	1P°1	235951.09
17965.	Si	VII	7	-	2s2.2p4	3P2	0	2s2.2p4	3P0	5565
18277.	Si	VIII	7	-	2s.2p4	4P5/2	312670	2s.2p4	4P1/2	318140
18283.6	Si	I	7	-	3s2.3p.5p	3P2	57468.239	3s2.3p.6d	3D°3	62936.14
18284.5	Si	I	7	-	3s2.3p.4p	3P1	49060.601	3s2.3p.5s	3P°2	54528.22
18298.	Si	III	7	-	3s.7d	3D1	249093.5	3s.8f	3F°2	254557.03
18318.2	Si	I	7	-	3s2.3p.5p	3P2	57468.239	3s2.3p.6d	3D°1	62925.8
18332.3	Si	III	7	-	3s.7d	3D2	249103.9	3s.8f	3F°3	254557.26
18333.1	Si	III	7	-	3s.7d	3D2	249103.9	3s.8f	3F°2	254557.03
18356.4	Si	I	7	-	3s2.3p.5p	3P1	57328.789	3s2.3p.6d	3D°2	62774.99
18389.2	Si	III	7	-	3s.7d	3D3	249121.14	3s.8f	3F°4	254557.64
18390.5	Si	III	7	-	3s.7d	3D3	249121.14	3s.8f	3F°3	254557.26
18391.2	Si	III	7	-	3s.7d	3D3	249121.14	3s.8f	3F°2	254557.03
18520.5	Si	IV	7	-	2p6.7d	2D5/2	327361.97	2p6.8p	2P°3/2	332759.92
18572.1	Si	I	7	-	3s2.3p.4d	3F°4	57583.657	3s2.3p.(2P°3/2).6f	2[9/2]5	62966.61
18575.7	Si	IV	7	-	2p6.7d	2D3/2	327361.97	2p6.8p	2P°1/2	332743.87
18582.	Si	VIII	7	-	2s.2p3.(5S°).3s	4S°3/2	1628660	2s2.2p2.(3P).3d	2F5/2	1634040
18594.77	Si	I	7	-	3s2.3p.5p	1P1	56780.427	3s2.3p.6d	1D°2	62156.816
18611.1	Si	I	7	-	3s2.3p.5p	3D1	56978.256	3s2.3p.6d	3F°2	62349.93
18626.39	Si	I	7	-	3s2.3p.4p	3D1	48020.074	3s2.3p.3d	1P°1	53387.334
18653.98	Si	I	7	-	3s2.3p.5p	3D2	57017.496	3s2.3p.6d	3F°3	62376.82
18722.9	Si	I	180	-	3s2.3p.4p	3P2	49188.617	3s2.3p.5s	3P°2	54528.22
18735.3	Si	I	7	-	3s2.3p.5p	3D3	57198.027	3s2.3p.6d	3F°4	62534.08
18748.	Si	I	7	-	3s2.3p.5p	3D2	57017.496	3s2.3p.6d	3F°2	62349.93
18838.8	Si	I	7	-	3s2.3p.5p	3P2	57468.239	3s2.3p.6d	3D°2	62774.99
18914.44	Si	I	7	-	3s2.3p.4p	3P0	49028.294	3s2.3p.5s	3P°1	54313.818
18916.27	Si	I	7	-	3s2.3p.4p	3D2	48102.323	3s2.3p.3d	1P°1	53387.334
19006.5	Si	I	7	-	3s2.3p.4p	3D2	48102.323	3s2.3p.3d	1F°3	53362.24
19030.76	Si	I	7	-	3s2.3p.4p	3P1	49060.601	3s2.3p.5s	3P°1	54313.818
19041.	Si	II	7	-	3s2.7p	2P°1/2	119245.22	3s2.8d	2D3/2	124495.7
19064.5	Si	II	7	-	3s2.6g	2G7/2	119578.23	3s2.8f	2F°5/2	124822.14
19064.8	Si	II	7	-	3s2.6g	2G9/2	119578.23	3s2.8f	2F°7/2	124822.08
19137.7	Si	II	7	-	3s2.7s	2S1/2	117914.8	3s2.8p	2P°3/2	123138.67
19145.	Si	II	7	-	3s2.7p	2P°3/2	119273.81	3s2.8d	2D3/2	124495.7
19283.	Si	II	7	-	3s2.6f	2F°7/2	119311.19	3s2.8d	2D5/2	124495.7
19283.3	Si	I	7	-	3s2.3p.4p	3P1	49060.601	3s2.3p.5s	3P°0	54245.02
19284.	Si	II	7	-	3s2.6f	2F°5/2	119311.34	3s2.8d	2D5/2	124495.7
19289.2	Si	II	7	-	3s2.7s	2S1/2	117914.8	3s2.8p	2P°1/2	123097.63

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