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
15307.	Si	IIII	7	-	1s.5s	3S1	18907613	1s.5p	3P°0	18914144
15361.161	Si	I	7	-	3s2.3p.4p	3D1	48020.074	3s2.3p.5s	3P°2	54528.22
15381.74	Si	I	7	-	3s2.3p.3d	3D°2	54205.09	3s2.3p.(2P°3/2).6p3/2	(3/2,3/2)3	60704.53
15506.98	Si	I	7	-	3s2.3p.3d	3D°3	54257.582	3s2.3p.(2P°3/2).6p3/2	(3/2,3/2)3	60704.53
15557.779	Si	I	7	-	3s2.3p.4p	3D2	48102.323	3s2.3p.5s	3P°2	54528.22
15587.	Si	IX	7	-	2s2.2p2	3P0	0	2s2.2p2	3P2	6414
15810.45	Si	I	7	-	3s2.3p.5p	3D2	57017.496	3s2.3p.7d	3F°3	63340.7
15827.213	Si	I	7	-	3s2.3p.5p	3D3	57198.027	3s2.3p.7d	3F°4	63514.533
15833.603	Si	I	7	-	3s2.3p.4p	1D2	50189.389	3s2.3p.4d	1D°2	56503.346
15870.49	Si	II	7	-	3s2.6d	2D3/2	118522.86	3s2.8f	2F°5/2	124822.14
15870.67	Si	II	7	-	3s2.6d	2D5/2	118522.93	3s2.8f	2F°5/2	124822.14
15870.82	Si	II	7	-	3s2.6d	2D5/2	118522.93	3s2.8f	2F°7/2	124822.08
15871.577	Si	I	7	-	3s2.3p2	3P0	0	3s2.3p2	1D2	6298.85
15884.454	Si	I	7	-	3s2.3p.4p	3D1	48020.074	3s2.3p.5s	3P°1	54313.818
15888.39	Si	I	1500	-	3s2.3p.4s	1P°1	40991.884	3s2.3p.4p	1P1	47284.061
15960.04	Si	I	270	-	3s2.3p.4p	3D3	48264.292	3s2.3p.5s	3P°2	54528.22
16055.65	Si	I	7	-	3s2.3p.5p	3D1	56978.256	3s2.3p.7d	3F°2	63204.89
16060.03	Si	I	660	-	3s2.3p.4p	3D1	48020.074	3s2.3p.5s	3P°0	54245.02
16068.297	Si	I	7	-	3s2.3p2	3P1	77.115	3s2.3p2	1D2	6298.85
16094.8	Si	I	135	-	3s2.3p.4p	3D2	48102.323	3s2.3p.5s	3P°1	54313.818
16129.02	Si	I	7	-	3s2.3p.4d	3F°4	57583.657	3s2.3p.(2P°3/2).7f	2[9/2]5	63781.97
16157.48	Si	I	7	-	3s2.3p.5p	3D2	57017.496	3s2.3p.7d	3F°2	63204.89
16163.71	Si	I	420	-	3s2.3p.4p	3D1	48020.074	3s2.3p.3d	3D°2	54205.09
16186.48	Si	I	7	-	3s2.3p.5s	3P°2	54528.22	3s2.3p.(2P°3/2).6p3/2	(3/2,3/2)3	60704.53
16215.68	Si	I	75	-	3s2.3p.4p	3D1	48020.074	3s2.3p.3d	3D°1	54185.264
16223.72	Si	III	7	-	3s.6p	1P°1	234387.64	3s.6d	1D2	240549.77
16241.833	Si	I	7	-	3s2.3p.4p	3D2	48102.323	3s2.3p.3d	3D°3	54257.582
16275.11	Si	I	7	-	3s2.3p.5p	3D3	57198.027	3s2.3p.7d	3F°3	63340.7
16373.02	Si	III	7	-	3p.3d	3F°2	198923.15	3p.3d	1D°2	205029.09
16380.177	Si	I	7	-	3s2.3p.4p	1P1	47284.061	3s2.3p.3d	1P°1	53387.334
16381.55	Si	I	105	-	3s2.3p.4p	3D2	48102.323	3s2.3p.3d	3D°2	54205.09
16434.927	Si	I	7	-	3s2.3p.4p	3D2	48102.323	3s2.3p.3d	3D°1	54185.264
16454.533	Si	I	7	-	3s2.3p2	3P2	223.157	3s2.3p2	1D2	6298.85
16524.	Si	X	7	-	2s.2p2	4P1/2	161010	2s.2p2	4P5/2	167060
16643.08	Si	I	7	-	3s2.3p.5p	3D3	57198.027	3s2.3p.7d	3F°2	63204.89
16647.35	Si	IV	7	-	2p6.6s	2S1/2	299676.95	2p6.6p	2P°3/2	305682.27
16654.9	Si	III	7	-	3p.3d	3F°3	199026.49	3p.3d	1D°2	205029.09
16680.77	Si	I	195	-	3s2.3p.4p	3D3	48264.292	3s2.3p.3d	3D°3	54257.582
16762.27	Si	IV	7	-	2p6.6s	2S1/2	299676.95	2p6.6p	2P°1/2	305641.1
16803.71	Si	III	7	-	3s.6f	1F°3	243868.5	3s.7g	1G4	249817.94
16828.159	Si	I	7	-	3s2.3p.4p	3D3	48264.292	3s2.3p.3d	3D°2	54205.09
16906.81	Si	II	7	-	3s2.5s	2S1/2	97972.09	3s2.5p	2P°3/2	103885.25
16930.43	Si	III	7	-	3p.3d	3F°2	198923.15	3s.4f	1F°3	204828.06
16977.18	Si	II	7	-	3s2.5s	2S1/2	97972.09	3s2.5p	2P°1/2	103860.74
17024.02	Si	III	7	-	3s.6p	3P°2	234442.18	3s.6d	3D3	240314.63
17045.67	Si	III	7	-	3p.3d	3F°4	199164.1	3p.3d	1D°2	205029.09
17072.19	Si	III	7	-	3s.6p	3P°1	234428.4	3s.6d	3D2	240284.28
17097.5	Si	III	7	-	3s.6p	3P°0	234415.07	3s.6d	3D1	240262.28
17112.46	Si	III	7	-	3s.6p	3P°2	234442.18	3s.6d	3D2	240284.28
17136.57	Si	III	7	-	3s.6p	3P°1	234428.4	3s.6d	3D1	240262.28

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