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
1995.121	Fe	II	-	-	3d6.(3F2).4s	a 2F5/2	27620.4033	3d6.(1D2).4p	v 2F°5/2	77742.736
1995.2609	Fe	II	-	-	3d5.4s2	d 4P5/2	57411.086	3d6.(5D).6p	6F°7/2	107529.849
1995.271	Fe	III	75	-	3d5.(4G).4s	5G4	63487.32	3d5.(4G).4p	5G°3	113605.74
1995.423	Fe	II	2	-	3d6.(3P2).4s	b 4P1/2	22409.8178	3d6.(3D).4p	w 4D°3/2	72524.561
1995.4469	Fe	II	-	-	3d5.4s2	d 4P5/2	57411.086	3d6.(5D).6p	6P°5/2	107525.187
1995.5396	Fe	II	-	-	3d5.4s2	d 4P3/2	57493.333	3d6.(5D).6p	6F°3/2	107605.127
1995.566	Fe	III	240	-	3d5.(4G).4s	5G3	63494.73	3d5.(4G).4p	5G°3	113605.74
1996.429	Fe	III	435	-	3d5.(4G).4s	5G2	63495	3d5.(4G).4p	5G°2	113584.31
1996.54	Fe	II	3	-	3d7	a 2G9/2	15844.6485	3d6.(3G).4p	x 4G°7/2	65931.358
1996.798	Fe	II	-	-	3d6.(3F2).4p	y 4G°11/2	63876.325	3d6.(5D).6d	6D9/2	113956.532
1996.934	Fe	II	-	-	3d6.(3F2).4s	b 4F5/2	22939.3512	3d6.(1G2).4p	x 2F°7/2	73016.184
1997.091	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	z 8P°9/2	52966.173	3d6.(3G).5s	f 4G7/2	103039.222
1997.507	Fe	I	1	-	3d7.(4F).4s	a 5F4	7376.764	3d6.4s.(6D5/2).4f	2[9/2]°4	57439.223
1997.56	Fe	I	1	-	3d7.(4F).4s	a 5F4	7376.764	3d6.4s.(6D5/2).4f	2[7/2]°4	57437.801
1997.9133	Fe	I	-	-	3d6.4s2	a 5D4	0	3d6.(5D).4s (6D).5p	n 7F°5	50052.194
1998.111	Fe	II	-	-	3d6.(3F2).4p	z 2F°7/2	64286.354	3d6.(5D).6d	1143337/2	114333.701
1998.264	Fe	III	1	-	3d5.(a 2G).4s	3G4	89783.78	3d5.(a 2G).4p	1G°4	139827.18
1998.825	Fe	III	9	-	3d5.(4F).4s	3F2	90423.78	3d5.(a 2F).4p	1F°3	140453.14
1998.936	Fe	II	-	-	3d5.4s2	d 4P1/2	57578.49	3d6.(5D).6p	6F°3/2	107605.127
1999.052	Fe	II	-	-	3d6.(3F2).4s	b 4F3/2	23031.2829	3d6.(1G2).4p	x 2F°5/2	73054.913
1999.095	Fe	III	20	-	3d5.(4P).4s	3P2	73728.05	3d5.(4D).4p	5P°3	123750.63
1999.206	Fe	II	1	-	3d6.(3P2).4s	b 4P1/2	22409.8178	3d6.(3D).4p	w 4D°1/2	72429.675
1999.318	Fe	I	1	-	3d6.4s2	a 5D3	415.933	3d6.(5D).4s (6D).5p	n 7F°3	50433.025
1999.342	Fe	II	-	-	3d6.(3F2).4p	x 4D°3/2	63465.134	3d6.(5D).7s	4D3/2	113481.304
1999.4	Fe	III	20	-	3d5.(2S).4s	3S1	98662.78	3d5.(2S).4p	3P°0	148661.51
1999.4114	Fe	II	15	-	3d6.(3F2).4s	b 4F9/2	22637.195	3d6.(3D).4p	w 4D°7/2	72651.914
1999.423	Fe	III	75	-	3d5.(2I).4s	3I7	79840.34	3d5.(2I).4p	3K°6	129854.98
1999.4599	Fe	II	7	-	3d6.(3F2).4s	b 4F9/2	22637.195	3d6.(3D).4p	w 4F°9/2	72650.698
1999.584	Fe	III	240	-	3d5.(2I).4s	3I5	79860.75	3d5.(2I).4p	3K°6	129854.98
1999.595	Fe	III	135	-	3d5.(2I).4s	3I6	79845.04	3d5.(2I).4p	3K°6	129854.98
1999.723	Fe	II	3	-	3d7	a 4P5/2	13474.4474	3d6.(3F2).4p	x 4D°3/2	63465.134
1999.896	Fe	III	40	-	3d5.(4P).4s	5P3	66465.04	3d5.(4G).4p	5F°4	116467.59

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