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
49.8626	S	XVI	-	-	3s	2S1/2	25050703	5p	2P°1/2	27056215
49.875	S	X	-	-	2s2.2p3	2D°3/2	82442.3	2s2.2p2.(3P).3s	4P1/2	2087460
49.929	S	IX	-	-	2s2.2p4	1S0	122700	2s2.2p3.(2D°).3d	3S°1	2125530
49.9834	S	XVI	-	-	3d	2D3/2	25057607	5f	2F°5/2	27058273
49.9837	S	XVI	-	-	3p	2P°3/2	25057620	5d	2D5/2	27058274
50.027	S	VII	10	-	2s2.2p6	1S0	0	2s2.2p5.(2P°3/2).5s	2[3/2]°1	1998920
50.0364	S	XVI	-	-	3d	2D5/2	25059982	5f	2F°7/2	27058529
50.084	S	IX	-	-	2s2.2p4	1S0	122700	2s2.2p3.(2D°).3d	3P°1	2119330
50.161	S	X	2	-	2s2.2p3	2P°1/2	126975	2s2.2p2.(3P).3s	2P3/2	2120500
50.208	S	X	3	-	2s2.2p3	2P°3/2	128804	2s2.2p2.(3P).3s	2P3/2	2120500
50.345	S	X	2	-	2s2.2p3	2P°1/2	126975	2s2.2p2.(3P).3s	2P1/2	2113100
50.347	S	IX	-	-	2s2.2p4	1S0	122700	2s2.2p3.(2D°).3d	1P°1	2108900
50.397	S	X	7	-	2s2.2p3	2P°3/2	128804	2s2.2p2.(3P).3s	2P1/2	2113100
50.438	S	IX	-	-	2s2.2p4	1S0	122700	2s2.2p3.(2D°).3d	3D°1	2105330
50.567	S	IX	-	-	2s2.2p4	1D2	58293.9	2s2.2p3.(4S°).3d	3D°3	2035870
50.58	S	IX	-	-	2s2.2p4	1D2	58293.9	2s2.2p3.(4S°).3d	3D°1	2035350
50.583	S	IX	-	-	2s2.2p4	1D2	58293.9	2s2.2p3.(4S°).3d	3D°2	2035230
50.771	S	X	-	-	2s2.2p3	2P°3/2	128804	2s2.2p2.(3P).3s	4P5/2	2098440
50.88	S	X	-	-	2s2.2p3	2P°1/2	126975	2s2.2p2.(3P).3s	4P3/2	2092400
50.927	S	X	-	-	2s2.2p3	2P°3/2	128804	2s2.2p2.(3P).3s	4P3/2	2092400
51.008	S	X	-	-	2s2.2p3	2P°1/2	126975	2s2.2p2.(3P).3s	4P1/2	2087460
51.055	S	X	-	-	2s2.2p3	2P°3/2	128804	2s2.2p2.(3P).3s	4P1/2	2087460
51.204	S	VIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1S).3d	2D3/2	1952960
51.227	S	VIII	15	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1S).3d	2D5/2	1952100
51.47	S	VIII	10	-	2s2.2p5	2P°1/2	10085	2s2.2p4.(1S).3d	2D3/2	1952960
51.807	S	VII	55	-	2s2.2p6	1S0	0	2s2.2p5.(2P°1/2).4d	2[3/2]°1	1930240
52.097	S	VII	30	-	2s2.2p6	1S0	0	2s2.2p5.(2P°3/2).4d	2[3/2]°1	1919500
52.334	S	VII	15	-	2s2.2p6	1S0	0	2s2.2p5.(2P°3/2).4d	2[1/2]°1	1910800
52.513	S	IX	-	-	2s2.2p4	3P2	0	2s2.2p3.(2P°).3s	1P°1	1904300
52.681	S	VIII	3	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).3d	2D3/2	1898220
52.702	S	VIII	3	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).3d	2P1/2	1897440
52.734	S	IX	-	-	2s2.2p4	3P1	7985	2s2.2p3.(2P°).3s	1P°1	1904300
52.756	S	VIII	45	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).3d	2D5/2	1895520
52.789	S	VIII	45	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).3d	2P3/2	1894310
52.808	S	IX	-	-	2s2.2p4	3P0	10648	2s2.2p3.(2P°).3s	1P°1	1904300
52.854	S	VIII	15	-	2s2.2p5	2P°3/2	0	2s2.2p4.(1D).3d	2F5/2	1891990
52.859	S	IX	45	-	2s2.2p4	3P2	0	2s2.2p3.(2P°).3s	3P°2	1891830
52.958	S	VIII	50	-	2s2.2p5	2P°1/2	10085	2s2.2p4.(1D).3d	2D3/2	1898220
52.985	S	VIII	10	-	2s2.2p5	2P°1/2	10085	2s2.2p4.(1D).3d	2P1/2	1897440
53.073	S	VIII	7	-	2s2.2p5	2P°1/2	10085	2s2.2p4.(1D).3d	2P3/2	1894310
53.083	S	IX	-	-	2s2.2p4	3P1	7985	2s2.2p3.(2P°).3s	3P°2	1891830
53.158	S	IX	-	-	2s2.2p4	3P0	10648	2s2.2p3.(2P°).3s	3P°2	1891830
53.239	S	VIII	4	-	2s2.2p5	2P°1/2	10085	2s2.2p4.(1D).3d	2S1/2	1888410
53.798	S	IX	-	-	2s2.2p4	3P2	0	2s2.2p3.(2D°).3s	1D°2	1858800
54.03	S	IX	-	-	2s2.2p4	3P1	7985	2s2.2p3.(2D°).3s	1D°2	1858800
54.088	S	VIII	-	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).3d	2P3/2	1848830
54.108	S	IX	-	-	2s2.2p4	3P0	10648	2s2.2p3.(2D°).3s	1D°2	1858800
54.118	S	VIII	70	-	2s2.2p5	2P°3/2	0	2s2.2p4.(3P).3d	2D5/2	1847810
54.175	S	IX	65	-	2s2.2p4	3P2	0	2s2.2p3.(2D°).3s	3D°3	1845870
54.196	S	IX	-	-	2s2.2p4	3P2	0	2s2.2p3.(2D°).3s	3D°2	1845170

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