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
1235.602	Fe	II	1	-	3d6.(3G).4s	a 4G11/2	25428.7893	3d6.(5D).6p	6D°9/2	106361.238
1235.709	Fe	II	1	-	3d6.(3F2).4s	a 2F7/2	27314.9183	3d5.(2F1).4s.4p.(3P°)	4D°7/2	108239.375
1236.462	Fe	II	2	-	3d6.(3P2).4s	b 4P5/2	20830.5534	3d5.(4D).4s.4p.(3P°)	4P°5/2	101706.498
1236.964	Fe	II	3	-	3d6.(3D).4s	b 4D5/2	31387.9788	3d6.(3G).5p	4F°7/2	112231.439
1237.114	Fe	III	3	-	3d6	b 1G4	57221.2	3d5.(2H).4p	3G°5	138054.6
1237.221	Fe	V	-	-	3d3.(4F).4s	3F3	195933.16	3d3.(4P).4p	5D°2	276759.06
1237.393	Fe	II	3	-	3d6.(3F2).4s	a 2F7/2	27314.9183	3d5.(4F).4s.4p.(3P°)	6D°5/2	108130.542
1237.399	Fe	XI	1	-	3s2.3p4	3P2	0	3s2.3p4	1S0	80814.7
1237.543	Fe	II	3	-	3d6.(3P2).4s	b 2P3/2	25787.5816	3d5.(2D3).4s.4p.(3P°)	4P°5/2	106592.294
1237.569	Fe	II	1	-	3d6.(3P2).4s	b 2P1/2	26932.7348	3d6.(5D).6p	4F°3/2	107736.321
1237.823	Fe	II	-	-	3d6.(3G).4s	a 4G5/2	26055.412	3d5.(2D3).4s.4p.(3P°)	4P°3/2	106841.688
1238.17	Fe	II	2	-	3d6.(5D).4s	a 4D3/2	8680.4706	3d5.(4P).4s.4p.(3P°)	6P°5/2	89444.455
1238.1731	Fe	III	1	-	3d6	3G3	25142.12	3d5.(b 2D).4s	3D2	105906.27
1238.255	Fe	II	6	-	3d6.(3H).4s	a 4H9/2	21581.6151	3d5.(2I).4s.4p.(3P°)	4K°11/2	102340.464
1238.3407	Fe	III	1	-	3d6	3G3	25142.12	3d5.(b 2D).4s	3D1	105895.34
1238.737	Fe	II	-	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d6.(5D).6p	4F°9/2	106709.008
1239.255	Fe	II	4	-	3d6.(3P2).4s	b 2P3/2	25787.5816	3d5.(4F).4s.4p.(3P°)	6F°3/2	106481.329
1239.401	Fe	III	1	-	3d6	b 3F2	50184.97	3d5.(2P).4s	3P0	130869.1
1239.509	Fe	III	1	-	3d6	b 3F2	50184.97	3d5.(2P).4s	3P1	130862.08
1239.69	Fe	VII	-	-	3p6.3d.4s	3D1	344463.3	3p6.3d.4p	3D°1	425128.6
1239.868	Fe	II	6	-	3d6.(3H).4s	b 2H9/2	26352.7671	3d5.(2I).4s.4p.(3P°)	2H°9/2	107006.684
1240.038	Fe	II	4	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d5.(4F).4s.4p.(3P°)	6F°9/2	106624.631
1240.243	Fe	II	-	-	3d6.(3F2).4s	b 4F3/2	23031.2829	3d6.(5D2).4f	2[2]°5/2	103661.038
1240.531	Fe	II	1	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d5.(2D3).4s.4p.(3P°)	4P°5/2	106592.294
1240.9876	Fe	III	1	-	3d6	b 3F4	50276.19	3d5.(2P).4s	3P2	130857.17
1241.091	Fe	II	1	-	3d6.(3D).4s	b 4D7/2	31483.1979	3d5.(4F).4s.4p.(3P°)	4G°9/2	112057.539
1241.2033	Fe	III	1	-	3d6	b 3F3	50295.1	3d5.(2P).4s	3P1	130862.08
1241.2789	Fe	III	1	-	3d6	b 3F3	50295.1	3d5.(2P).4s	3P2	130857.17
1241.923	Fe	II	6	-	3d6.(3H).4s	b 2H11/2	26170.181	3d5.(2I).4s.4p.(3P°)	2H°11/2	106690.358
1242.	Fe	XII	1	-	3s2.3p3	4S°3/2	0	3s2.3p3	2P°3/2	80515
1242.052	Fe	II	1	-	3d7	a 2G9/2	15844.6485	3d5.(4G).4s.4p.(3P°)	t 2F°7/2	96356.551
1242.449	Fe	II	-	-	3d6.(1G2).4s	c 2G7/2	33501.2957	3d6.(5D0).5f	2[3]°7/2	113987.102
1242.71	Fe	II	-	-	3d6.(3D).4s	b 4D3/2	31364.4554	3d6.(3F2).5p	2F°5/2	111833.063
1242.898	Fe	III	1	-	3d6	b 3P2	50411.95	3d5.(2P).4s	3P0	130869.1
1242.905	Fe	II	-	-	3d6.(3D).4s	b 4D7/2	31483.1979	3d6.(3F2).5p	4G°9/2	111939.932
1243.0061	Fe	III	1	-	3d6	b 3P2	50411.95	3d5.(2P).4s	3P1	130862.08
1243.0819	Fe	III	1	-	3d6	b 3P2	50411.95	3d5.(2P).4s	3P2	130857.17
1243.224	Fe	II	-	-	3d6.(1I).4s	a 2I11/2	32909.883	3d6.(5D3).5f	2[4]°9/2	113345.643
1243.567	Fe	II	5	-	3d6.(3F2).4s	a 2F7/2	27314.9183	3d5.(2D3).4s.4p.(3P°)	2D°5/2	107728.935
1243.688	Fe	II	-	-	3d6.(1G2).4s	c 2G9/2	33466.4943	3d6.(5D1).5f	2[4]°9/2	113872.758
1243.709	Fe	II	2	-	3d6.(1G2).4s	c 2G9/2	33466.4943	3d6.(5D1).5f	2[4]°7/2	113871.144
1243.802	Fe	II	-	-	3d7	a 2D23/2	21307.999	3d5.(4D).4s.4p.(3P°)	4P°5/2	101706.498
1244.442	Fe	VII	1	-	3p6.3d.4s	3D2	345028.7	3p6.3d.4p	1D°2	425386.1
1244.701	Fe	II	5	-	3d6.(3F2).4s	a 2F7/2	27314.9183	3d6.(5D).6p	4D°5/2	107655.585
1244.748	Fe	II	3	-	3d6.(3H).4s	b 2H9/2	26352.7671	3d5.(2I).4s.4p.(3P°)	2H°11/2	106690.358
1245.239	Fe	III	5	-	3d6	b 1G4	57221.2	3d5.(2H).4p	3H°4	137528.06
1245.764	Fe	II	3	-	3d6.(3G).4s	b 2G9/2	30388.5451	3d5.(2F1).4s.4p.(3P°)	2G°9/2	110660.69
1245.874	Fe	II	4	-	3d6.(1G2).4s	c 2G7/2	33501.2957	3d6.(5D2).5f	2[3]°5/2	113766.072
1245.935	Fe	II	-	-	3d7	b 2F5/2	31811.814	3d6.(3F2).5p	4G°7/2	112072.86
1245.992	Fe	II	4	-	3d6.(3F2).4s	a 2F7/2	27314.9183	3d6.(5D).6p	6F°5/2	107572.279

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