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
1217.141	Fe	II	-	-	3d6.(5D).4s	a 4D3/2	8680.4706	3d6.(3P1).4p	4P°1/2	90839.488
1217.304	Fe	II	6	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d5.(4F).4s.4p.(3P°)	6D°5/2	108130.542
1217.485	Fe	II	1	-	3d6.(3G).4s	a 4G5/2	26055.412	3d5.(4F).4s.4p.(3P°)	6D°3/2	108191.894
1217.554	Fe	II	2	-	3d6.(3H).4s	b 2H9/2	26352.7671	3d6.(3H).5p	4G°11/2	108483.877
1217.639	Fe	II	6	-	3d6.(3G).4s	b 2G7/2	30764.4737	3d6.(5D4).5f	2[4]°9/2	112891.061
1217.848	Fe	II	6	-	3d6.(5D).4s	a 4D7/2	7955.3186	3d6.(3F1).4p	4G°9/2	90067.357
1217.993	Fe	V	-	-	3d3.(4P).4s	3P0	212541.95	3d3.(4P).4p	3S°1	294643.94
1218.062	Fe	II	3	-	3d7	a 2D23/2	21307.999	3d6.(5D3).4f	2[2]°5/2	103406.327
1218.092	Fe	II	-	-	3d6.(3P2).4s	b 4P1/2	22409.8178	3d5.(2D3).4s.4p.(3P°)	4F°3/2	104505.359
1218.119	Fe	II	-	-	3d7	a 4P3/2	13673.2045	3d5.(4P).4s.4p.(3P°)	4D°1/2	95767.572
1218.212	Fe	II	6	-	3d6.(5D).4s	a 4D7/2	7955.3186	3d6.(5D).5p	4F°9/2	90042.804
1218.46	Fe	II	2	-	3d6.(3P2).4s	b 2P1/2	26932.7348	3d5.(2F1).4s.4p.(3P°)	4D°3/2	109003.621
1218.808	Fe	II	3	-	3d6.(3H).4s	b 2H11/2	26170.181	3d5.(2F1).4s.4p.(3P°)	4F°9/2	108217.596
1218.91	Fe	II	4	-	3d7	a 2P3/2	18360.6399	3d5.(4P).4s.4p.(3P°)	2D°5/2	100400.48
1219.798	Fe	II	6	-	3d6.(3H).4s	a 4H13/2	21251.5833	3d5.(2I).4s.4p.(3P°)	4I°15/2	103232.372
1219.8847	Fe	III	1	-	3d6	5D3	436.19	3d5.(a 2D).4s	3D2	82411.15
1220.3026	Fe	III	1	-	3d6	5D3	436.19	3d5.(a 2D).4s	3D3	82383.08
1220.386	Fe	II	-	-	3d6.(3P2).4s	b 2P3/2	25787.5816	3d5.(2D3).4s.4p.(3P°)	2D°5/2	107728.935
1220.688	Fe	III	15	-	3d6	b 3F2	50184.97	3d5.(a 2D).4p	3F°2	132105.12
1220.872	Fe	II	5	-	3d6.(5D).4s	a 4D5/2	8391.9554	3d6.(5D).5p	6F°7/2	90300.628
1221.092	Fe	II	5	-	3d6.(3D).4s	b 4D7/2	31483.1979	3d6.(5D3).5f	2[2]°5/2	113377.34
1221.474	Fe	II	5	-	3d6.(3P2).4s	b 2P3/2	25787.5816	3d6.(5D).6p	4D°5/2	107655.585
1221.532	Fe	II	-	-	3d6.(3H).4s	b 2H9/2	26352.7671	3d5.(2F1).4s.4p.(3P°)	4F°9/2	108217.596
1221.586	Fe	II	-	-	3d6.(3P2).4s	b 2P1/2	26932.7348	3d5.(2F1).4s.4p.(3P°)	4D°1/2	108793.109
1222.03	Fe	II	-	-	3d6.(3G).4s	a 4G5/2	26055.412	3d5.(4F).4s.4p.(3P°)	6D°7/2	107886.868
1222.388	Fe	II	6	-	3d6.(5D).4s	a 4D3/2	8680.4706	3d6.(5D).5p	6F°5/2	90487.827
1222.712	Fe	II	3	-	3d6.(3P2).4s	b 2P3/2	25787.5816	3d6.(5D).6p	6F°5/2	107572.279
1222.715	Fe	III	30	-	3d6	b 3F3	50295.1	3d5.(a 2D).4p	3F°3	132080.04
1222.911	Fe	III	4	-	3d5.(4D).4s	3D3	76957.02	3d5.(b 2D).4p	3D°3	158729.33
1222.992	Fe	II	2	-	3d7	b 2F7/2	31999.049	3d6.(5D2).5f	2[3]°5/2	113766.072
1223.1476	Fe	III	1	-	3d6	5D2	738.87	3d5.(a 2D).4s	3D1	82495.15
1223.28	Fe	II	-	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d5.(2D3).4s.4p.(3P°)	2D°5/2	107728.935
1223.624	Fe	II	-	-	3d6.(3G).4s	a 4G9/2	25805.327	3d6.(5D).6p	6F°7/2	107529.849
1223.744	Fe	II	-	-	3d7	a 2D23/2	21307.999	3d6.(5D4).4f	2[2]°5/2	103024.341
1223.8765	Fe	III	1	-	3d6	b 3P0	49149.58	3d5.(2P).4s	3P2	130857.17
1224.13	Fe	II	6	-	3d6.(3H).4s	a 4H11/2	21430.3564	3d5.(2I).4s.4p.(3P°)	4I°13/2	103121
1224.38	Fe	II	3	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d6.(5D).6p	4D°5/2	107655.585
1224.4056	Fe	III	1	-	3d6	5D2	738.87	3d5.(a 2D).4s	3D2	82411.15
1224.417	Fe	V	-	-	3d3.(2D2).4s	1D2	220620.76	3d3.(2F).4p	3F°2	302292.47
1224.674	Fe	II	-	-	3d6.(3G).4s	a 4G9/2	25805.327	3d5.(2F1).4s.4p.(3P°)	4G°7/2	107459.78
1224.835	Fe	II	5	-	3d7	a 2D23/2	21307.999	3d6.(5D4).4f	2[3]°5/2	102952.17
1224.893	Fe	II	-	-	3d6.(1I).4s	a 2I13/2	32875.6409	3d6.(3G).5p	2H°11/2	114515.453
1225.225	Fe	II	2	-	3d6.(3F2).4s	a 2F7/2	27314.9183	3d6.(3P2).5p	2D°5/2	108932.616
1225.495	Fe	II	6	-	3d6.(3G).4s	a 4G5/2	26055.412	3d6.(5D).6p	4D°5/2	107655.585
1225.559	Fe	III	1	-	3d6	5D2	738.87	3d5.(6S).4p	7P°3	82334.43
1225.605	Fe	II	2	-	3d6.(3F2).4s	a 2F7/2	27314.9183	3d5.(4G).4s.4p.(1P°)	4H°7/2	108906.631
1225.631	Fe	II	-	-	3d6.(3G).4s	a 4G7/2	25981.6451	3d6.(5D).6p	6F°5/2	107572.279
1226.	Fe	III	7	-	3d6	5D3	436.19	3d5.(6S).4p	7P°2	82002.12
1226.0517	Fe	III	1	-	3d6	5D1	932.52	3d5.(a 2D).4s	3D1	82495.15
1226.233	Fe	II	-	-	3d6.(3H).4s	a 4H11/2	21430.3564	3d5.(2I).4s.4p.(3P°)	4I°11/2	102980.3

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