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
1923.622	Sr	III	3	-	4p5.(2P°3/2).5p	2[3/2]2	228539.04	4p5.(2P°1/2).5d	2[5/2]°3	280523.88
1926.598	Sr	V	8	-	4s2.4p3.(2D°).4d	1F°3	291678.41	4s2.4p3.(2D°).5p	3P2	343583.26
1930.557	Sr	IV	2	-	4s2.4p4.(3P1).5p	2[1]°3/2	282345.52	4s2.4p4.(3P2).6s	2[2]5/2	334143.89
1937.074	Sr	V	3	-	4s2.4p3.(2D°).4d	3P°1	269614.82	4s2.4p3.(4S°).5p	3P2	321239.05
1937.595	Sr	IV	4	-	4s2.4p4.(3P).4d	2D3/2	264181.57	4s2.4p4.(1S0).5p	2[1]°3/2	315791.69
1938.447	Sr	III	5	-	4p5.(2P°3/2).5p	2[3/2]2	228539.04	4p5.(2P°1/2).5d	2[3/2]°2	280126.39
1940.58	Sr	III	10	-	4p5.(2P°3/2).4d	2[7/2]°3	185105.87	4p5.(2P°1/2).5p	2[3/2]2	236636.5
1942.239	Sr	IV	3	-	4s2.4p4.(3P0).5p	2[1]°3/2	281543.86	4s2.4p4.(3P2).5d	2[1]3/2	333030.58
1942.802	Sr	III	8	-	4p5.(2P°1/2).4d	2[3/2]°1	228708.73	4p5.(2P°3/2).4f	2[3/2]2	280180.56
1948.532	Sr	IV	2	-	4s2.4p4.(1D).4f	2P°3/2	352075.62	4s2.4p4.(1D2).5g	2[3]5/2	403396.12
1950.	Sr	IIIII	-	-	3p4	3P0	53400	3p4	3P1	104670
1951.003	Sr	III	-	-	4p5.(2P°3/2).5p	2[3/2]2	228539.04	4p5.(2P°1/2).5d	2[5/2]°2	279794.58
1952.045	Sr	IV	4	-	4s2.4p4.(3P2).5d	2[2]5/2	327296.31	4s2.4p4.(3P2).5f	2[2]°5/2	378524.75
1955.511	Sr	IV	3	-	4s2.4p4.(3P2).5p	2[2]°3/2	276159.16	4s2.4p4.(3P2).5d	2[2]5/2	327296.31
1957.	Sr	I	-	-	5s2	1S0	0	4d.6p	1P°1	51099
1958.171	Sr	IV	5	-	4s2.4p4.(1D).4d	2F7/2	228097.73	4s2.4p4.(3P1).5p	2[2]°5/2	279165.72
1958.443	Sr	III	15	-	4p5.(2P°3/2).4d	2[1/2]°0	176434.77	4p5.(2P°3/2).5p	2[3/2]1	227495.38
1962.826	Sr	V	5	-	4s2.4p3.(2P°).5s	3P°0	306607.4	4s2.4p3.(2P°).5p	3P1	357554.36
1964.43	Sr	II	-	-	4p6.5p	2P°1/2	23715.19	4p6.7d	2D3/2	74621.3
1964.445	Sr	IV	6	-	4s2.4p4.(3P).4f	2D°3/2	340337.91	4s2.4p4.(3P1).5g	2[3]5/2	391242.82
1965.273	Sr	IV	2	-	4s2.4p4.(3P).4f	4D°5/2	340973.05	4s2.4p4.(3P0).5g	2[4]7/2	391856.5
1966.093	Sr	IV	5	-	4s2.4p4.(3P2).5d	2[3]7/2	327166.57	4s2.4p4.(3P2).5f	2[3]°7/2	378028.81
1966.55	Sr	IV	-	-	4s2.4p4.(3P1).5p	2[1]°3/2	282345.52	4s2.4p4.(3P2).5d	2[3]5/2	333195.98
1966.915	Sr	III	15	-	4p5.(2P°3/2).4d	2[1/2]°1	177698.19	4p5.(2P°3/2).5p	2[3/2]2	228539.04
1967.728	Sr	IV	-	-	4s2.4p4.(3P0).5p	2[1]°1/2	277913.84	4s2.4p4.(3P2).5d	2[1]1/2	328733.88
1967.972	Sr	V	6	-	4s2.4p3.(2D°).5s	3D°2	289116.66	4s2.4p3.(2D°).5p	3D3	339930.18
1969.008	Sr	V	3	-	4s2.4p3.(2P°).5s	3P°2	311699.75	4s2.4p3.(2P°).5p	1D2	362486.77
1971.125	Sr	IV	5	-	4s2.4p4.(3P2).5d	2[2]5/2	327296.31	4s2.4p4.(3P2).5f	2[3]°7/2	378028.81
1972.066	Sr	IV	-	-	4s2.4p4.(1D).4f	2H°9/2	353156.17	4s2.4p4.(1D2).5g	2[5]9/2	403863.95
1972.961	Sr	IV	5	-	4s2.4p4.(3P1).5p	2[1]°3/2	282345.52	4s2.4p4.(3P2).5d	2[1]3/2	333030.58
1973.454	Sr	IV	-	-	4s2.4p4.(1D).4f	2H°11/2	353192.24	4s2.4p4.(1D2).5g	2[5]11/2	403864.66
1973.983	Sr	IV	3	-	4s2.4p4.(3P2).5d	2[2]3/2	327865.89	4s2.4p4.(3P2).5f	2[2]°5/2	378524.75
1979.739	Sr	IV	6	-	4s2.4p4.(3P2).5s	2[2]5/2	228654.17	4s2.4p4.(3P1).5p	2[2]°5/2	279165.72
1980.541	Sr	V	3	-	4s2.4p3.(2P°).4d	1P°1	306075.4	4s2.4p3.(2P°).5p	3D2	356566.83
1980.775	Sr	IV	6	-	4s2.4p4.(3P).4d	2D3/2	264181.57	4s2.4p4.(1S0).5p	2[1]°1/2	314666.82
1982.775	Sr	IV	5	-	4s2.4p4.(3P).4f	4D°7/2	341420.62	4s2.4p4.(3P0).5g	2[4]9/2	391854.19
1985.623	Sr	IV	6	-	4s2.4p4.(3P1).5s	2[1]1/2	242092.84	4s2.4p4.(1D2).5p	2[1]°3/2	292454.67
1985.903	Sr	IV	8	-	4s2.4p4.(3P2).5d	2[3]7/2	327166.57	4s2.4p4.(3P2).5f	2[4]°9/2	377521.69
1988.541	Sr	IV	6	-	4s2.4p4.(1D).4d	2F5/2	225871.18	4s2.4p4.(3P2).5p	2[2]°3/2	276159.16
1988.688	Sr	IV	5	-	4s2.4p4.(3P).4f	4D°5/2	340973.05	4s2.4p4.(3P1).5g	2[3]7/2	391257.5
1988.721	Sr	IV	6	-	4s2.4p4.(1S).4d	2D3/2	242171.57	4s2.4p4.(1D2).5p	2[1]°3/2	292454.67
1989.291	Sr	V	3	-	4s2.4p3.(2P°).5s	3P°1	307806.45	4s2.4p3.(2P°).5p	3P0	358075.63
1990.233	Sr	IV	4	-	4s2.4p4.(1D2).5p	2[1]°3/2	292454.67	4s2.4p4.(3P1).6s	2[1]3/2	342700.06
1990.828	Sr	IV	5	-	4s2.4p4.(3P2).5s	2[2]3/2	232210.43	4s2.4p4.(3P1).5p	2[1]°1/2	282440.51
1991.242	Sr	V	4	-	4s2.4p3.(2D°).4d	3P°1	269614.82	4s2.4p3.(4S°).5p	3P1	319834.74
1993.302	Sr	III	6	-	4p5.(2P°3/2).5p	2[3/2]2	228539.04	4p5.(2P°1/2).6s	2[1/2]°1	278706.16
1993.398	Sr	IV	5	-	4s2.4p4.(3P).4f	4G°9/2	341157.71	4s2.4p4.(3P1).5g	2[5]11/2	391323.38
1993.99	Sr	V	3	-	4s2.4p3.(2P°).5s	1P°1	314735.94	4s2.4p3.(2P°).5p	3P2	364886.55
1994.606	Sr	IV	10	-	4s2.4p4.(3P2).5s	2[2]3/2	232210.43	4s2.4p4.(3P1).5p	2[1]°3/2	282345.52
1995.	Sr	II	-	-	4p6.5p	2P°3/2	24516.65	4p6.7d	2D5/2	74643.1

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