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
4499.843	Ne	I	-	-	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°1/2).8d	2[3/2]°1	172988.99
4500.182	Ne	I	6	3	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°1/2).8d	2[5/2]°2	172987.204
4500.7	Ne	VIII	3	1	1s2.11[k-n]		1870404.9	1s2.14[f-r]		1892615
4506.	Ne	VII	-	-	1s2.2p.3p	3P2	1172350	1s2.2p.3d	3D°3	1194538
4508.1286	Ne	II	4	2	2s2.2p4.(3P).3d	2P1/2	281332.521	2s2.2p4.(3P1).4f	2[2]°3/2	303508.458
4510.17	Ne	I	2	1	2s2.2p5.(2P°3/2).3p	2[3/2]2	150315.8612	2s2.2p5.(2P°3/2).10s	2[3/2]°1	172481.8376
4511.42	Ne	II	6	3	2s2.2p4.(1D).3d	2F5/2	306687.271	2s2.2p4.(1D2).4f	2[4]°7/2	328847.027
4511.478	Ne	I	15	9	2s2.2p5.(2P°3/2).3p	2[3/2]2	150315.8612	2s2.2p5.(2P°3/2).10s	2[3/2]°2	172475.321
4511.509	Ne	I	3	1	2s2.2p5.(2P°3/2).3p	2[3/2]2	150315.8612	2s2.2p5.(2P°3/2).10s	2[3/2]°2	172475.321
4514.884	Ne	I	15	8	2s2.2p5.(2P°3/2).3p	2[3/2]2	150315.8612	2s2.2p5.(2P°1/2).7d	2[5/2]°3	172458.613
4514.891	Ne	I	9	4	2s2.2p5.(2P°3/2).3p	2[3/2]2	150315.8612	2s2.2p5.(2P°1/2).7d	2[5/2]°3	172458.613
4515.022	Ne	I	-	-	2s2.2p5.(2P°3/2).3p	2[3/2]2	150315.8612	2s2.2p5.(2P°1/2).7d	2[3/2]°2	172457.823
4515.411	Ne	I	4	2	2s2.2p5.(2P°3/2).3p	2[3/2]1	150121.5922	2s2.2p5.(2P°1/2).8s	2[1/2]°1	172261.741
4516.663	Ne	II	7	3	2s2.2p4.(3P).3d	4P1/2	280768.508	2s2.2p4.(3P2).4f	2[2]°3/2	302902.557
4516.936	Ne	I	6	3	2s2.2p5.(2P°3/2).3p	2[3/2]1	150121.5922	2s2.2p5.(2P°1/2).8s	2[1/2]°0	172254.295
4517.329	Ne	II	2	1	2s2.2p4.(1D).3d	2F5/2	306687.271	2s2.2p4.(1D2).4f	2[3]°5/2	328818.048
4517.3974	Ne	II	-	-	2s2.2p4.(3P).3d	4F7/2	280700.7426	2s2.2p4.(3P2).4f	2[4]°7/2	302831.176
4517.404	Ne	II	15	6	2s2.2p4.(1D).3d	2F7/2	306687.654	2s2.2p4.(1D2).4f	2[3]°7/2	328818.054
4517.736	Ne	I	10	6	2s2.2p5.(2P°1/2).3p	2[3/2]2	150858.5079	2s2.2p5.(2P°1/2).8d	2[5/2]°3	172987.283
4517.8334	Ne	II	15	8	2s2.2p4.(3P).3d	4F7/2	280700.7426	2s2.2p4.(3P2).4f	2[4]°9/2	302829.0453
4522.314	Ne	II	6	3	2s2.2p4.(3P).3d	4F5/2	280797.2387	2s2.2p4.(3P2).4f	2[2]°5/2	302903.635
4522.4	Ne	II	-	-	2s2.2p4.(3P).3s	2P3/2	224087.0092	2s2.2p4.(3P).3p	4P°5/2	246192.413
4522.524	Ne	II	1	1	2s2.2p4.(3P).3d	4F5/2	280797.2387	2s2.2p4.(3P2).4f	2[2]°3/2	302902.557
4522.7191	Ne	II	6	3	2s2.2p4.(3P).3d	2P3/2	281720.2755	2s2.2p4.(3P0).4f	2[3]°5/2	303824.6705
4525.764	Ne	I	9	4	2s2.2p5.(2P°3/2).3p	2[3/2]1	150121.5922	2s2.2p5.(2P°3/2).8d	2[5/2]°2	172211.107
4526.177	Ne	I	6	3	2s2.2p5.(2P°3/2).3p	2[3/2]1	150121.5922	2s2.2p5.(2P°3/2).8d	2[3/2]°1	172209.15
4526.458	Ne	II	9	5	2s2.2p4.(3P).4s	2P3/2	283322.3319	2s2.2p4.(1S).3p	2P°1/2	305408.498
4526.685	Ne	I	2	1	2s2.2p5.(2P°3/2).3p	2[3/2]1	150121.5922	2s2.2p5.(2P°3/2).8d	2[3/2]°2	172206.77
4527.725	Ne	I	2	1	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°1/2).9s	2[1/2]°0	172852.13
4527.973	Ne	I	1	1	2s2.2p5.(2P°3/2).3p	2[3/2]1	150121.5922	2s2.2p5.(2P°3/2).8d	2[1/2]°0	172200.33
4528.483	Ne	II	20	9	2s2.2p4.(3P).4s	2P3/2	283322.3319	2s2.2p4.(1S).3p	2P°3/2	305398.5968
4529.476	Ne	I	4	2	2s2.2p5.(2P°3/2).3p	2[1/2]0	150917.4307	2s2.2p5.(2P°1/2).8d	2[3/2]°1	172988.99
4532.395	Ne	I	1	1	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°3/2).10d	2[3/2]°1	172829.3
4534.52	Ne	II	2	1	2s2.2p4.(3P).3d	4F5/2	280797.2387	2s2.2p4.(3P2).4f	2[3]°5/2	302844.085
4534.644	Ne	II	2	1	2s2.2p4.(3P).3d	4F5/2	280797.2387	2s2.2p4.(3P2).4f	2[3]°7/2	302843.509
4535.374	Ne	II	4	2	2s2.2p4.(3P).3d	4F3/2	280947.0768	2s2.2p4.(3P2).4f	2[1]°3/2	302989.805
4535.572	Ne	II	4	2	2s2.2p4.(3P).3d	4F3/2	280947.0768	2s2.2p4.(3P2).4f	2[1]°1/2	302988.859
4536.3003	Ne	I	20	9	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).5d	2[3/2]°1	170296.0099
4537.195	Ne	II	2	1	2s2.2p4.(3P).3d	4F5/2	280797.2387	2s2.2p4.(3P2).4f	2[4]°7/2	302831.176
4537.55	Ne	VIII	2	1	1s2.8p	2P°1/2	1818014.9	1s2.9s	2S1/2	1840047
4537.6768	Ne	I	35	18	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).5d	2[5/2]°2	170289.3243
4537.7545	Ne	I	120	60	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°1/2).5d	2[3/2]°2	170288.9415
4538.3026	Ne	I	35	18	2s2.2p5.(2P°3/2).3p	2[5/2]3	149657.0392	2s2.2p5.(2P°3/2).7d	2[5/2]°3	171685.542
4539.168	Ne	I	6	3	2s2.2p5.(2P°3/2).3p	2[5/2]3	149657.0392	2s2.2p5.(2P°3/2).7d	2[3/2]°2	171681.348
4540.	Ne	VII	-	-	1s2.2p.3p	3P1	1172020	1s2.2p.3d	3D°1	1194060
4540.3801	Ne	I	6	3	2s2.2p5.(2P°3/2).3p	2[5/2]3	149657.0392	2s2.2p5.(2P°3/2).7d	2[7/2]°4	171675.459
4542.39	Ne	II	1	1	2s2.2p4.(1D).3d	2F5/2	306687.271	2s2.2p4.(1D2).4f	2[2]°3/2	328695.882
4542.48	Ne	II	1	1	2s2.2p4.(1D).3d	2F7/2	306687.654	2s2.2p4.(1D2).4f	2[2]°5/2	328695.864
4542.91	Ne	VIII	2	1	1s2.8p	2P°3/2	1818040.8	1s2.9s	2S1/2	1840047
4544.12	Ne	II	-	-	2s2.2p4.(3P).3d	4P3/2	280989.5229	2s2.2p4.(3P2).4f	2[1]°3/2	302989.805

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