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
1887.203	Rb	II	1	-	4p5.(2P°3/2).5p	2[5/2]3	156895.486	4p5.(2P°3/2).8d	2[7/2]°4	209883.87
1888.18	Rb	II	-	-	4p5.4d	3D°2	156561.61	4p5.(2P°1/2).5f	2[7/2]3	209522.64
1888.327	Rb	II	4	-	4p5.4d	3D°2	156561.61	4p5.(2P°1/2).5f	2[5/2]3	209518.46
1889.416	Rb	II	20	-	4p5.(2P°1/2).5s	2[1/2]°0	138794.38	4p5.(2P°3/2).4f	2[3/2]1	191720.748
1896.056	Rb	II	-	-	4p5.(2P°3/2).5s	2[3/2]°1	134869.751	4p5.(2P°3/2).6p	2[5/2]2	187610.704
1898.424	Rb	IV	-	-	4s2.4p3.(2P).4d	3D°3	229160.15	4s2.4p3.(2P).5p	3D3	281835.47
1898.519	Rb	II	-	-	4p5.4d	1D°2	155063.53	4p5.(2P°3/2).6f	2[7/2]3	207736.17
1901.582	Rb	II	3	-	4p5.4d	3F°3	146832.593	4p5.(2P°1/2).4f	2[7/2]4	199420.37
1902.155	Rb	II	-	-	4p5.4d	3F°3	146832.593	4p5.(2P°1/2).4f	2[5/2]3	199404.52
1906.909	Rb	II	-	-	4p5.(2P°3/2).5p	2[5/2]2	156737.011	4p5.(2P°3/2).9s	2[3/2]°1	209177.91
1907.355	Rb	II	-	-	4p5.4d	1F°3	157136.88	4p5.(2P°1/2).5f	2[5/2]2	209565.57
1907.397	Rb	II	-	-
1907.858	Rb	IV	-	-	4s2.4p3.(2D).5p	1D2	274440.96	4s2.4p3.(2D).5d	1F°3	326855.84
1908.658	Rb	II	6	-	4p5.4d	1F°3	157136.88	4p5.(2P°1/2).5f	2[7/2]4	209529.68
1909.068	Rb	II	-	-	4p5.4d	1F°3	157136.88	4p5.(2P°1/2).5f	2[5/2]3	209518.46
1909.129	Rb	II	-	-	4p5.4d	3D°1	155308.82	4p5.(2P°3/2).6f	2[5/2]2	207688.72
1911.759	Rb	IV	-	-	4s2.4p3.(2D).5p	1D2	274440.96	4s2.4p5.(2D).6s	1D°2	326748.92
1914.742	Rb	II	-	-	4p5.(2P°3/2).5p	2[5/2]3	156895.486	4p5.(2P°3/2).9s	2[3/2]°2	209121.874
1917.31	Rb	III	-	-	4s2.4p4.(3P).4d	4D7/2	154721.27	4s2.4p4.(3P1).5p	2[2]°5/2	206877.52
1918.214	Rb	IV	-	-	4s2.4p3.(2P).5p	3P2	286083.25	4s2.4p3.(2P).5d	3P°2	338215.16
1923.062	Rb	III	-	-	4s2.4p4.(3P).4d	4D5/2	154877.27	4s2.4p4.(3P1).5p	2[2]°5/2	206877.52
1928.399	Rb	II	-	-
1929.236	Rb	IV	-	-	4s2.4p3.(2P).4d	3D°2	210720.32	4s2.4p3.(2D).5p	3D2	262554.4
1935.677	Rb	IV	-	-	4s2.4p3.(4S).5p	3P1	247061.13	4s2.4p3.(4S).5d	5D°2	298722.31
1936.858	Rb	IV	-	-	4s2.4p5.(2D).5s	1D°2	229045.99	4s2.4p3.(2P).5p	3P1	280676.13
1939.331	Rb	II	2	-	4p5.(2P°1/2).5s	2[1/2]°1	140610.047	4p5.(2P°3/2).4f	2[5/2]2	192174.269
1943.205	Rb	II	-	-	4p5.(2P°3/2).5p	2[1/2]1	154273.98	4p5.(2P°1/2).6d	2[3/2]°2	205735.373
1945.273	Rb	IV	-	-	4s2.4p3.(2D).5p	3P1	269373.62	4s2.4p3.(2D).5d	3D°2	320780.54
1945.286	Rb	II	-	-	4p5.(2P°3/2).5p	2[1/2]1	154273.98	4p5.(2P°1/2).6d	2[5/2]°2	205680.35
1946.123	Rb	II	-	-
1947.717	Rb	II	-	-	4p5.(2P°3/2).5p	2[3/2]2	158711.854	4p5.(2P°3/2).8d	2[5/2]°3	210054.124
1949.423	Rb	II	-	-	4p5.4d	3P°2	143955.871	4p5.(2P°1/2).6p	2[3/2]2	195253.15
1953.088	Rb	II	-	-	4p5.4d	3P°2	143955.871	4p5.(2P°1/2).6p	2[1/2]1	195156.85
1954.235	Rb	II	15	-	4p5.(2P°1/2).5s	2[1/2]°1	140610.047	4p5.(2P°3/2).4f	2[3/2]2	191780.993
1955.248	Rb	IV	-	-	4s2.4p3.(2P).4d	3P°1	211855.08	4s2.4p3.(2D).5p	1P1	262999.34
1956.54	Rb	II	9	-	4p5.(2P°1/2).5s	2[1/2]°1	140610.047	4p5.(2P°3/2).4f	2[3/2]1	191720.748
1956.614	Rb	II	-	-	4p5.4d	3D°2	156561.61	4p5.(2P°3/2).6f	2[5/2]3	207670.37
1957.286	Rb	IV	-	-	4s2.4p3.(2P).4d	3D°1	207138.29	4s2.4p3.(2D).5p	3D1	258229.73
1966.519	Rb	IV	-	-	4s2.4p3.(4S).5p	3P2	247902.26	4s2.4p3.(4S).5d	5D°3	298753.65
1967.763	Rb	IV	-	-	4s2.4p3.(4S).5p	3P2	247902.26	4s2.4p3.(4S).5d	5D°2	298722.31
1967.869	Rb	III	-	-	4s2.4p4.(3P).4d	4D3/2	155564.24	4s2.4p4.(3P0).5p	2[1]°1/2	206380.68
1969.308	Rb	II	-	-	4p5.4d	3F°2	148686.714	4p5.(2P°1/2).4f	2[5/2]2	199466.033
1970.999	Rb	IV	-	-	4s2.4p3.(2D).4d	3D°3	214501.21	4s2.4p3.(2D).5p	3F4	265236.95
1971.419	Rb	II	6	-	4p5.4d	3F°2	148686.714	4p5.(2P°1/2).4f	2[7/2]3	199411.62
1972.412	Rb	IV	-	-	4s2.4p5.(2D).5s	1D°2	229045.99	4s2.4p3.(2P).5p	3D2	279745.67
1976.852	Rb	IV	-	-	4s2.4p3.(2P).4d	3D°3	229160.15	4s2.4p3.(2P).5p	3D2	279745.67
1978.207	Rb	IV	-	-	4s2.4p3.(2D).5p	1D2	274440.96	4s2.4p3.(2D).5d	1D°2	324991.75
1980.686	Rb	II	-	-	4p5.4d	1F°3	157136.88	4p5.(2P°3/2).6f	2[9/2]4	207624.43
1983.191	Rb	II	15	-	4p5.4d	3D°3	151877.03	4p5.(2P°3/2).5f	2[7/2]4	202300.847
1983.731	Rb	II	-	-	4p5.(2P°3/2).5p	2[3/2]2	158711.854	4p5.(2P°3/2).9s	2[3/2]°2	209121.874

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