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
5410.206	Be	II	5	5	1s2.4f	2F°7/2	119446.72	1s2.7g	2G9/2	137925.11
5857.01	Be	I	2	2	1s2.2s.3s	1S0	54677.349	1s2.2s.6p	1P°1	71746.17
6142.01	Be	III	5	4	1s.2s	1S0	981178	1s.2p	1P°1	997454
6229.11	Be	I	2	1	1s2.2p2	1D2	56882.5474	1s2.2s.7f	1F°3	72931.77
6279.427	Be	II	-	-	1s2.4p	2P°1/2	118760.51	1s2.6d	2D3/2	134681.15
6279.73	Be	II	2	1	1s2.4p	2P°3/2	118761.32	1s2.6d	2D3/2	134681.15
6473.539	Be	I	4	1	1s2.2s.3s	1S0	54677.349	1s2.2s.5p	1P°1	70120.59
6547.886	Be	II	65	18	1s2.4d	2D5/2	119421.44	1s2.6f	2F°5/2	134689.2
6558.365	Be	II	60	16	1s2.4f	2F°7/2	119446.72	1s2.6g	2G7/2	134690.16
6564.521	Be	I	35	10	1s2.2p2	1D2	56882.5474	1s2.2s.6f	1F°3	72111.75
6636.44	Be	II	4	1	1s2.4d	2D5/2	119421.44	1s2.6p	2P°3/2	134485.61
6726.	Be	I	9	1	1s2.2p2	1D2	56882.5474	1s2.2s.6p	1P°1	71746.17
6756.72	Be	II	15	2	1s2.4p	2P°1/2	118760.51	1s2.6s	2S1/2	133556.44
6757.13	Be	II	15	2	1s2.4p	2P°3/2	118761.32	1s2.6s	2S1/2	133556.44
6786.559	Be	I	10	1	1s2.2s.3s	3S1	52080.943	1s2.2s.4p	3P°0	66811.89
6884.22	Be	I	15	2	1s2.2s.3p	3P°1	58907.472	1s2.2s.8d	3D2	73429.42
6884.44	Be	I	15	2	1s2.2s.3p	3P°2	58907.839	1s2.2s.8d	3D3	73429.34
6982.749	Be	I	2	-	1s2.2s.2p	1P°1	42565.4502	1s2.2p2	1D2	56882.5474
7154.4	Be	I	5	-	1s2.2s.3p	3P°1	58907.472	1s2.2s.7d	3D2	72881.01
7154.65	Be	I	5	-	1s2.2s.3p	3P°2	58907.839	1s2.2s.7d	3D3	72880.92
7209.134	Be	I	5	-	1s2.2p2	1D2	56882.5474	1s2.2s.5f	1F°3	70750.02
7308.17	Be	I	5	-	1s2.2s.3p	1P°1	60187.4434	1s2.2s.9d	1D2	73866.95
7401.2	Be	II	5	-	1s2.4s	2S1/2	115464.44	1s2.5p	2P°3/2	128972.05
7401.43	Be	II	5	-	1s2.4s	2S1/2	115464.44	1s2.5p	2P°1/2	128971.62
7498.3	Be	I	5	-	1s2.2s.3p	1P°1	60187.4434	1s2.2s.8d	1D2	73519.92
7551.898	Be	I	5	-	1s2.2p2	1D2	56882.5474	1s2.2s.5p	1P°1	70120.59

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