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
4730.58	Ne	II	3	2	2s2.2p4.(3P).4s	4P3/2	282375.3049	2s2.2p4.(3P1).4f	2[2]°3/2	303508.458
4732.667	Ne	II	-	-	2s2.2p4.(3P).3d	2P3/2	281720.2755	2s2.2p4.(3P2).4f	2[3]°5/2	302844.085
4736.785	Ne	II	3	2	2s2.2p4.(3P).4p	2S°1/2	292546.687	2s2.2p4.(3P).6s	4P3/2	313652.1424
4749.5754	Ne	I	35	22	2s2.2p5.(2P°3/2).3p	2[5/2]2	149824.2215	2s2.2p5.(2P°3/2).6d	2[5/2]°2	170872.8524
4750.6826	Ne	I	4	2	2s2.2p5.(2P°3/2).3p	2[5/2]2	149824.2215	2s2.2p5.(2P°3/2).6d	2[3/2]°1	170867.923
4751.802	Ne	I	4	2	2s2.2p5.(2P°3/2).3p	2[5/2]2	149824.2215	2s2.2p5.(2P°3/2).6d	2[3/2]°2	170862.9893
4752.732	Ne	I	120	74	2s2.2p5.(2P°3/2).3p	2[5/2]2	149824.2215	2s2.2p5.(2P°3/2).6d	2[7/2]°3	170858.8729
4753.123	Ne	I	-	1	2s2.2p5.(2P°1/2).3p	2[1/2]1	151038.4524	2s2.2p5.(2P°3/2).9s	2[3/2]°2	172071.389
4754.44	Ne	I	10	7	2s2.2p5.(2P°3/2).3p	2[5/2]2	149824.2215	2s2.2p5.(2P°3/2).6d	2[1/2]°1	170851.3105
4758.728	Ne	I	20	11	2s2.2p5.(2P°3/2).3p	2[3/2]2	150315.8612	2s2.2p5.(2P°1/2).7s	2[1/2]°1	171324.0107
4769.375	Ne	II	10	7	2s2.2p4.(3P).4p	2D°5/2	292033.1263	2s2.2p4.(3P).5d	4F7/2	312994.3611
4772.927	Ne	II	15	9	2s2.2p4.(3P).4p	4D°5/2	291495.0176	2s2.2p4.(3P).5d	2F7/2	312440.6573
4780.338	Ne	I	6	4	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°3/2).7d	2[5/2]°2	171685.289
4780.884	Ne	I	4	2	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°3/2).7d	2[3/2]°1	171682.914
4781.239	Ne	I	-	-	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°3/2).7d	2[3/2]°2	171681.348
4782.121	Ne	II	-	-	2s2.2p4.(3P).4s	4P5/2	281998.2635	2s2.2p4.(3P2).4f	2[2]°5/2	302903.635
4784.022	Ne	I	2	2	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°3/2).7d	2[1/2]°0	171669.172
4788.9258	Ne	I	35	23	2s2.2p5.(2P°3/2).3p	2[5/2]3	149657.0392	2s2.2p5.(2P°3/2).7s	2[3/2]°2	170532.7169
4789.5982	Ne	I	10	8	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°1/2).6d	2[3/2]°1	171644.882
4790.2195	Ne	I	6	4	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°1/2).6d	2[5/2]°2	171642.158
4790.728	Ne	I	4	2	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°1/2).6d	2[3/2]°2	171639.9741
4793.78	Ne	III	15	9	2s2.2p3.(2D°).3p	3P2	398972.658	2s2.2p3.(4S°).4s	3S°1	419827.35
4795.918	Ne	II	7	5	2s2.2p4.(3P).4s	4P5/2	281998.2635	2s2.2p4.(3P2).4f	2[3]°7/2	302843.509
4800.111	Ne	I	2	1	2s2.2p5.(2P°1/2).3p	2[3/2]2	150858.5079	2s2.2p5.(2P°3/2).7d	2[5/2]°3	171685.542
4801.076	Ne	I	2	2	2s2.2p5.(2P°1/2).3p	2[3/2]2	150858.5079	2s2.2p5.(2P°3/2).7d	2[3/2]°2	171681.348
4802.363	Ne	I	1	1	2s2.2p5.(2P°1/2).3p	2[3/2]2	150858.5079	2s2.2p5.(2P°3/2).7d	2[7/2]°3	171675.728
4803.225	Ne	I	1	1	2s2.2p5.(2P°1/2).3p	2[3/2]2	150858.5079	2s2.2p5.(2P°3/2).7d	2[1/2]°1	171671.928
4809.5	Ne	I	1	1	2s2.2p5.(2P°1/2).3p	2[3/2]2	150858.5079	2s2.2p5.(2P°1/2).6d	2[3/2]°1	171644.882
4810.064	Ne	I	20	12	2s2.2p5.(2P°1/2).3p	2[3/2]2	150858.5079	2s2.2p5.(2P°1/2).6d	2[5/2]°3	171642.4494
4810.6392	Ne	I	10	8	2s2.2p5.(2P°1/2).3p	2[3/2]2	150858.5079	2s2.2p5.(2P°1/2).6d	2[3/2]°2	171639.9741
4814.338	Ne	I	6	4	2s2.2p5.(2P°3/2).3p	2[1/2]0	150917.4307	2s2.2p5.(2P°3/2).7d	2[3/2]°1	171682.914
4815.93	Ne	III	10	7	2s2.2p3.(2D°).3p	3P1	399068.682	2s2.2p3.(4S°).4s	3S°1	419827.35
4816.9	Ne	I	1	1	2s2.2p5.(2P°3/2).3p	2[1/2]0	150917.4307	2s2.2p5.(2P°3/2).7d	2[1/2]°1	171671.928
4817.6386	Ne	I	35	24	2s2.2p5.(2P°3/2).3p	2[3/2]1	150121.5922	2s2.2p5.(2P°3/2).6d	2[5/2]°2	170872.8524
4818.7847	Ne	I	20	12	2s2.2p5.(2P°3/2).3p	2[3/2]1	150121.5922	2s2.2p5.(2P°3/2).6d	2[3/2]°1	170867.923
4819.937	Ne	I	8	5	2s2.2p5.(2P°3/2).3p	2[3/2]1	150121.5922	2s2.2p5.(2P°3/2).6d	2[3/2]°2	170862.9893
4821.9218	Ne	I	35	23	2s2.2p5.(2P°3/2).3p	2[5/2]2	149824.2215	2s2.2p5.(2P°3/2).7s	2[3/2]°1	170557.0484
4823.1725	Ne	I	10	8	2s2.2p5.(2P°3/2).3p	2[1/2]0	150917.4307	2s2.2p5.(2P°1/2).6d	2[3/2]°1	171644.882
4823.37	Ne	I	6	4	2s2.2p5.(2P°3/2).3p	2[3/2]1	150121.5922	2s2.2p5.(2P°3/2).6d	2[1/2]°0	170848.274
4825.529	Ne	I	6	4	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°3/2).8s	2[3/2]°1	171489.486
4827.338	Ne	I	120	78	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°3/2).6s	2[3/2]°1	168967.3526
4827.587	Ne	I	35	24	2s2.2p5.(2P°3/2).3p	2[5/2]2	149824.2215	2s2.2p5.(2P°3/2).7s	2[3/2]°2	170532.7169
4829.288	Ne	I	-	-	2s2.2p5.(2P°1/2).3p	2[3/2]1	150772.1118	2s2.2p5.(2P°3/2).8s	2[3/2]°2	171473.311
4837.3139	Ne	I	60	39	2s2.2p5.(2P°3/2).3p	2[1/2]1	148257.7898	2s2.2p5.(2P°3/2).6s	2[3/2]°2	168924.65
4842.5	Ne	III	15	9	2s2.2p3.(4S°).4f	5F5	449552.15	2s2.2p3.(4S°).5d	5D°4	470197
4842.566	Ne	I	1	1	2s2.2p5.(2P°1/2).3p	2[1/2]1	151038.4524	2s2.2p5.(2P°3/2).7d	2[3/2]°1	171682.914
4842.941	Ne	I	6	4	2s2.2p5.(2P°1/2).3p	2[1/2]1	151038.4524	2s2.2p5.(2P°3/2).7d	2[3/2]°2	171681.348
4845.145	Ne	I	2	1	2s2.2p5.(2P°1/2).3p	2[1/2]1	151038.4524	2s2.2p5.(2P°3/2).7d	2[1/2]°1	171671.928
4845.767	Ne	I	-	-	2s2.2p5.(2P°1/2).3p	2[1/2]1	151038.4524	2s2.2p5.(2P°3/2).7d	2[1/2]°0	171669.172
4849.53	Ne	I	3	2	2s2.2p5.(2P°1/2).3p	2[3/2]2	150858.5079	2s2.2p5.(2P°3/2).8s	2[3/2]°2	171473.311

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