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
9797.	Si	IIII	7	-	1s.4s	1S0	18492532	1s.4p	1P°1	18502736
9799.91	Si	III	7	-	3s.4d	1D2	204330.79	3s.5p	1P°1	214532.17
9826.11	Si	III	7	-	3s.5s	3S1	206176.08	3p.3d	3P°0	216350.26
9830.	Si	VIII	7	-	2s.2p3.(5S°).3s	4S°3/2	1628660	2s2.2p2.(3P).3d	4P3/2	1638830
9885.93	Si	III	7	-	3s.5s	3S1	206176.08	3p.3d	3P°1	216288.69
9887.047	Si	I	15	-	3s2.3p.4p	1D2	50189.389	3s2.3p.5d	1D°2	60300.86
9919.9	Si	III	7	-	3p.4p	1D2	247935.39	3s.9f	1F°3	258013.37
9950.6	Si	III	7	-	3s.5f	3F°2	230267.7	3s.6d	3D3	240314.63
9951.47	Si	III	7	-	3s.5f	3F°3	230268.62	3s.6d	3D3	240314.63
9953.49	Si	III	7	-	3s.5f	3F°4	230270.66	3s.6d	3D3	240314.63
9969.132	Si	I	7	-	3s2.3p.4p	3P0	49028.294	3s2.3p.4d	3D°1	59056.508
9980.7	Si	III	7	-	3s.5f	3F°2	230267.7	3s.6d	3D2	240284.28
9981.63	Si	III	7	-	3s.5f	3F°3	230268.62	3s.6d	3D2	240284.28
9983.12	Si	III	7	-	3s.5s	3S1	206176.08	3p.3d	3P°2	216190.24
10001.353	Si	I	7	-	3s2.3p.4p	3P1	49060.601	3s2.3p.4d	3D°1	59056.508
10002.7	Si	III	7	-	3s.5f	3F°2	230267.7	3s.6d	3D1	240262.28
10025.74	Si	I	7	-	3s2.3p.4p	3P1	49060.601	3s2.3p.4d	3D°2	59032.19
10068.33	Si	I	7	-	3s2.3p.4p	3P2	49188.617	3s2.3p.4d	3D°3	59118.03
10103.06	Si	III	7	-	3s.7p	1P°1	244871.47	3s.8d	1D2	254766.75
10131.101	Si	I	7	-	3s2.3p.4p	3P2	49188.617	3s2.3p.4d	3D°1	59056.508
10156.13	Si	I	7	-	3s2.3p.4p	3P2	49188.617	3s2.3p.4d	3D°2	59032.19
10180.41	Si	III	7	-	3p.4p	3D1	244736.93	3s.8f	3F°2	254557.03
10184.19	Si	III	7	-	3s.6d	1D2	240549.77	3s.7f	1F°3	250366.22
10288.944	Si	I	7	-	3s2.3p.4s	3P°0	39683.163	3s2.3p.4p	3S1	49399.67
10308.11	Si	III	7	-	3p.3d	3D°1	217385.77	3s.5d	3D2	227084.21
10311.32	Si	III	7	-	3p.3d	3D°1	217385.77	3s.5d	3D1	227081.19
10313.2	Si	I	7	-	3s2.3p.4p	1S0	51612.012	3s2.3p.5d	1P°1	61305.67
10315.8	Si	III	7	-	3p.4p	3D2	244866.05	3s.8f	3F°3	254557.26
10316.05	Si	III	7	-	3p.4p	3D2	244866.05	3s.8f	3F°2	254557.03
10361.14	Si	III	7	-	3p.3d	3D°2	217439.92	3s.5d	3D3	227088.72
10365.99	Si	III	7	-	3p.3d	3D°2	217439.92	3s.5d	3D2	227084.21
10369.24	Si	III	7	-	3p.3d	3D°2	217439.92	3s.5d	3D1	227081.19
10371.269	Si	I	210	-	3s2.3p.4s	3P°1	39760.285	3s2.3p.4p	3S1	49399.67
10414.65	Si	III	7	-	3p.3d	3D°3	217489.49	3s.5d	3D3	227088.72
10419.54	Si	III	7	-	3p.3d	3D°3	217489.49	3s.5d	3D2	227084.21
10445.08	Si	III	7	-	3s.3d	1D2	165765	3s.4p	3P°2	175336.26
10509.94	Si	III	7	-	3s.6d	3D1	240262.28	3s.7f	3F°2	249774.48
10525.54	Si	III	7	-	3s.3d	1D2	165765	3s.4p	3P°1	175263.1
10534.06	Si	III	7	-	3s.6d	3D2	240284.28	3s.7f	3F°3	249774.7
10534.3	Si	III	7	-	3s.6d	3D2	240284.28	3s.7f	3F°2	249774.48
10555.59	Si	III	7	-	3p.4p	3D3	245086.58	3s.8f	3F°4	254557.64
10556.01	Si	III	7	-	3p.4p	3D3	245086.58	3s.8f	3F°3	254557.26
10556.27	Si	III	7	-	3p.4p	3D3	245086.58	3s.8f	3F°2	254557.03
10567.54	Si	III	7	-	3s.6d	3D3	240314.63	3s.7f	3F°4	249774.98
10567.85	Si	III	7	-	3s.6d	3D3	240314.63	3s.7f	3F°3	249774.7
10568.1	Si	III	7	-	3s.6d	3D3	240314.63	3s.7f	3F°2	249774.48
10585.141	Si	I	825	-	3s2.3p.4s	3P°2	39955.053	3s2.3p.4p	3S1	49399.67
10603.431	Si	I	825	-	3s2.3p.4s	3P°1	39760.285	3s2.3p.4p	3P2	49188.617
10660.975	Si	I	825	-	3s2.3p.4s	3P°0	39683.163	3s2.3p.4p	3P1	49060.601
10689.716	Si	I	7	-	3s2.3p.4p	3D1	48020.074	3s2.3p.4d	3F°2	57372.297

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