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
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
7618.68	Be	I	4	-	1s2.2s.3p	3P°1	58907.472	1s2.2s.6d	3D1	72029.49
7618.881	Be	I	4	-	1s2.2s.3p	3P°2	58907.839	1s2.2s.6d	3D1	72029.49
7792.	Be	I	3	-	1s2.2s.3p	1P°1	60187.4434	1s2.2s.7d	1D2	73017.55
8090.061	Be	I	2	-	1s2.2s.3s	1S0	54677.349	1s2.2s.4p	1P°1	67034.8
8158.993	Be	I	2	-	1s2.2s.3p	3P°0	58907.472	1s2.2s.6s	3S1	71160.514
8159.243	Be	I	2	-	1s2.2s.3p	3P°2	58907.839	1s2.2s.6s	3S1	71160.514
8254.07	Be	I	240	-	1s2.2s.2p	1P°1	42565.4502	1s2.2s.3s	1S0	54677.349
8287.07	Be	I	2	-	1s2.2s.3p	1P°1	60187.4434	1s2.2s.6d	1D2	72251.22
8547.366	Be	I	4	-	1s2.2s.3p	3P°1	58907.472	1s2.2s.5d	3D2	70603.76
8547.659	Be	I	4	-	1s2.2s.3p	3P°2	58907.839	1s2.2s.5d	3D3	70603.73
8801.37	Be	I	5	-	1s2.2p2	1D2	56882.5474	1s2.2s.4f	1F°3	68241.3
8882.18	Be	I	5	-	1s2.2s.3d	3D2	62053.742	1s2.2s.8p	3P°2	73309.15
9190.45	Be	I	5	-	1s2.2s.3d	3D3	62053.742	1s2.2s.7f	3F°4	72931.6
9243.916	Be	I	5	-	1s2.2s.3p	1P°1	60187.4434	1s2.2s.5d	1D2	71002.406
9343.89	Be	II	5	-	1s2.5g	2G9/2	129325.46	1s2.8h	2H°11/2	140024.7
9392.74	Be	I	5	-	1s2.2s.3d	3D1	62053.7385	1s2.2s.7p	3P°0	72697.33
9476.426	Be	II	5	-	1s2.4p	2P°1/2	118760.51	1s2.5d	2D3/2	129310.13
9477.029	Be	II	5	-	1s2.4p	2P°3/2	118761.32	1s2.5d	2D5/2	129310.25
9847.32	Be	I	5	-	1s2.2p2	1D2	56882.5474	1s2.2s.4p	1P°1	67034.8
9895.63	Be	I	5	-	1s2.2s.3p	3P°0	58907.472	1s2.2s.5s	3S1	69010.18
9895.96	Be	I	5	-	1s2.2s.3p	3P°2	58907.839	1s2.2s.5s	3S1	69010.18
9939.78	Be	I	5	-	1s2.2s.3d	3D3	62053.742	1s2.2s.6f	3F°4	72111.6
10095.52	Be	II	5	-	1s2.4d	2D3/2	119421.2	1s2.5f	2F°5/2	129323.85
10095.73	Be	II	5	-	1s2.4d	2D5/2	119421.44	1s2.5f	2F°7/2	129323.92
10119.92	Be	II	5	-	1s2.4f	2F°7/2	119446.72	1s2.5g	2G9/2	129325.46
10331.03	Be	I	5	-	1s2.2s.3d	3D1	62053.7385	1s2.2s.6p	3P°0	71730.64
11066.06	Be	I	5	-	1s2.2s.3p	3P°1	58907.472	1s2.2s.4d	3D1	67941.63
11066.46	Be	I	5	-	1s2.2s.3p	3P°2	58907.839	1s2.2s.4d	3D1	67941.63
11173.73	Be	II	5	-	1s2.5p	2P°3/2	128972.05	1s2.7d	2D5/2	137919.17
11496.39	Be	I	5	-	1s2.2s.3d	3D3	62053.742	1s2.2s.5f	3F°4	70749.7
11625.16	Be	II	5	-	1s2.5g	2G7/2	129325.46	1s2.7h	2H°9/2	137925.13
11660.25	Be	II	5	-	1s2.4p	2P°3/2	118761.32	1s2.5s	2S1/2	127335.12
12095.36	Be	II	5	-	1s2.3s	2S1/2	88231.915	1s2.3p	2P°3/2	96497.288

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