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
19505.725	Fe	II	-	-	3d6.(3H).5s	e 4H11/2	98294.909	3d6.(5D3).4f	2[6]°11/2	103420.207
19506.1	Si	I	7	-	3s2.3p.4p	3P2	49188.617	3s2.3p.5s	3P°1	54313.818
19506.903	Ar	II	-	-	3s2.3p4.(3P2).4f	2[1]°1/2	195281.4505	3s2.3p4.(3P).5d	4D1/2	200406.4358
19507.292	Ti	I	6	-	3d3.4d	5P3	44110.592	3d3.(4F7/2).4f	2[7/2]°4	49235.4807
19507.633	Fe	I	-	-	3d6.(5D).4s (6D).5p	u 5F°2	51827.413	3d6.4s.(6D).5d	5F2	56952.213
19508.15	Si	I	7	-	3s2.3p.4p	3P1	49060.601	3s2.3p.3d	3D°1	54185.264
19509.316	Fe	I	-	-	3d6.(5D).4s (6D).5p	t 5D°1	51827.854	3d6.4s.(6D).5d	5F2	56952.213
19509.509	Ne	II	-	-	2s2.2p4.(3P2).5f	2[5]°11/2	312816.65	2s2.2p4.(3P).6d	4F9/2	317940.958
19511.258	Fe	I	-	-	3d7.(4F).5s	e 3F4	47960.94	3d7.(4F).5p	5F°5	53084.789
19513.57	Sc	I	6	-	3d.4s.(1D).5s	2D5/2	37855.603	3d.4s.(1D).5p	2F°7/2	42978.799
19514.93673	Fr	I	-	-	9p	2P°3/2	27366.2	22p	2P°3/2	32490.48
19518.79	Ti	I	1	-	3d2.(1D).4s.4p.(3P°)	x 3D°2	27418.029	3d3.(2D1).4s	3D2	32539.905
19518.946	Ne	II	2	-	2s2.2p4.(3P).4d	4D3/2	301947.9789	2s2.2p4.(3P).5p	4P°3/2	307069.808
19522.022	Cr	I	6	-	3d5.(4D).4s	b 5D2	24299.8419	3d4.(5D).4s.4p.(3P°)	y 5P°1	29420.8645
19522.71	Mn	II	4	-	3d5.(6S).4s	a 5S2	9472.993	3d6	a 5D3	14593.835
19524.021	Ar	II	-	-	3s2.3p4.(3P2).4f	2[2]°5/2	195031.2028	3s2.3p4.(3P).5d	4D3/2	200151.7014
19527.8	Cs	II	-	-	5p5.(2P°1/2).6d	2[3/2]°1	169192.5805	5p5.(2P°3/2).9p	2[1/2]0	174312.089
19528.002	Ar	II	3	-	3s2.3p4.(3P).5d	4D5/2	199959.6798	3s2.3p4.(3P2).5f	2[2]°5/2	205079.1331
19530.37266	Fr	I	-	-	9p	2P°3/2	27366.2	22p	2P°1/2	32486.43
19533.277	Fe	I	-	-	3d6.(5D).4s (6D).5p	t 5D°3	51361.391	3d6.4s.(6D).5d	5D2	56479.463
19533.38646	Fr	I	-	-	9p	2P°1/2	27118.21	18p	2P°1/2	32237.65
19534.703	Th	II	-	-	5f2.(3H).7s	2H11/2	30484.71231	5f.(2F°).6d2.(3F)	°11/2	25414.92113
19535.319	V	I	1	-	3d3.(4F).4s.4p.(1P°)	w 4F°7/2	32988.845	3d4.(5D).5s	e 4D5/2	38106.385
19535.493	Th	II	-	-	5f.(2F°).6d2.(1G)	°9/2	22139.65746	5f.7s.(3F°).7p	7/2	38389.3755
19538.165	Ar	II	-	-	3s2.3p4.(3P).5d	4D7/2	199879.3828	3s2.3p4.(3P2).5f	2[3]°7/2	204996.1739
19538.761	Ti	I	6	-	3d3.(4F).4d	5F5	44122.9818	3d3.(4F7/2).4f	2[9/2]°5	49239.6179
19540.431	Th	II	-	-	5f.6d.(3H°).7s	4H°11/2	10189.06681	6d3	2H9/2	15305.26434
19540.505	Fe	I	-	-	3d7.(4F).4d	e 3H4	54555.418	3d7.(4F5/2).4f	2[9/2]°5	59671.6
19540.651	Ti	I	9	-	3d3.(4F).4d	5F5	44122.9818	3d3.(4F7/2).4f	2[11/2]°6	49239.1215
19540.997	Fe	I	-	-	3d7.(4F).4d	e 3H4	54555.418	3d7.(4F5/2).4f	2[7/2]°4	59671.467
19541.7439	Fe	II	-	-	3d6.(5D).4d	e 4G9/2	85184.773	3d6.(5D).5p	6F°7/2	90300.628
19542.225	V	I	-	-	3d4.(3P2).4s	b 4P5/2	15572.035	3d3.(4F).4s.4p.(3P°)	z 4D°3/2	20687.769
19543.08	He	I	2	-	1s.3d	3D2	186101.5486891	1s.4p	3P°1	191217.049963
19545.97	Fe	II	-	-	3d6.(3P2).4d	4D7/2	103102.849	3d5.(2F1).4s.4p.(3P°)	4F°9/2	108217.596
19547.16	Fe	I	-	-	3d7.(4F).4d	g 5F1	54386.186	3d6.(3P2).4s.4p.(1P°)	3S°1	59500.628
19548.29	Fe	I	-	-	3d7.(4F).5s	e 3F2	48928.388	3d7.(4F).5p	5F°2	54042.527
19549.413	Th	II	-	-	5f.6d.(3F°).7s	°5/2	10673.13832	6d3	4P5/2	15786.9859
19550.2	Al	III	-	-	2p6.7d	2D5/2	208881.83	2p6.8f	2F°7/2	213995.48
19552.261	Ne	II	2	-	2s2.2p4.(3P).4d	2D5/2	302307.723	2s2.2p4.(3P).5p	2D°5/2	307420.8248
19554.6	Ti	I	1	-	3d3.(4F).4d	5F5	44122.9818	3d3.(4F7/2).4f	2[7/2]°4	49235.4807
19554.618	V	I	-	-	3d5	e 4F7/2	37025.579	3d3.(4P).4s.4p.(1P°)	r 4D°5/2	42138.062
19556.	Ni	XV	4	-	3s.3p3	3D°2	335682	3s.3p3	3D°3	340794
19556.8	Si	III	7	-	3s.5g	1G4	230302.01	3p.3d	1F°3	235413.93
19558.0625	Fe	II	-	-	3d6.(3H).4d	4H13/2	103617.577	3d6.(3H).5p	4H°13/2	108729.162
19560.948	Fe	I	-	-	3d6.(5D).4s (6D).5p	u 5P°2	51944.784	3d6.4s.(6D).5d	5G3	57055.616
19563.49	Fe	I	-	-	3d6.(3P2).4s.4p.(3P°)	y 3P°2	46727.074	3d6.(5D).4s (6D).4d	e 5P3	51837.238
19565.466	Th	I	20	-	6d3.(4F).7s	3	17398.39526	6d2.7s.7p	5P°2	22508.04658
19568.2	Co	III	2	-	3d7	a 4P1/2	15812.37	3d7	a 2P1/2	20921.3
19571.	Hg	I	-	-	5d10.6s.6d	3D1	71336.005	5d10.6s.8p	3P°0	76447.112
19571.935	V	I	1	-	3d4.(5D).4p	y 4D°3/2	26249.476	3d4.(3F1).4s	4F5/2	31357.439

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