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
7486.11	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3D°3	31322.613	3d6.(5D).4s (6D).5s	e 5D4	44677.006
7486.661	Fe	I	-	-	3d6.(5D).4s (6D).5s	e 7D4	43163.326	3d6.4s.(6D).6p	7D°4	56516.744
7491.426	Fe	I	-	-	3d6.(5D).4s (6D).5s	e 7D3	43434.627	3d6.4s.(6D9/2).4f	2[5/2]°2	56779.538
7491.6481	Fe	I	25	-	3d7.(4F).4p	y 5F°1	34692.148	3d7.(4F).5s	e 5F2	48036.673
7494.4024	Fe	II	-	-	3d6.(5D).5p	4F°7/2	90780.623	3d6.(5D).5d	6P5/2	104120.244
7494.69	Fe	II	-	-	3d6.(5D).5p	w 6P°7/2	91167.936	3d6.(3H).4d	4F5/2	104507.058
7495.067	Fe	I	240	1	3d7.(4F).4p	y 5F°4	34039.516	3d7.(4F).5s	e 5F4	47377.955
7495.6269	Fe	II	1	-	3d6.(5D).5s	e 6D7/2	78237.709	3d6.(5D).5p	w 6P°5/2	91575.149
7496.6936	Fe	II	-	-	3d6.(5D).5p	6D°3/2	89331.199	3d6.(5D).6s	6D1/2	102666.741
7498.53	Fe	I	-	-	3d8	c 3F3	33412.717	3d7.(4P).4p	u 5D°3	46744.993
7501.276	Fe	I	-	-	3d8	c 3F2	33765.306	3d6.(3F2).4s.4p.(3P°)	x 3F°3	47092.712
7506.0139	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5F°3	40842.154	3d7.(4F).4d	f 5G3	54161.139
7506.146	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5F°1	41130.599	3d7.(4F).4d	f 3D1	54449.347
7506.5436	Fe	II	-	-	3d6.(5D).5s	e 6D5/2	78525.442	3d6.(5D).5p	w 6P°3/2	91843.485
7507.2658	Fe	I	50	-	3d7.(4F).4p	z 5G°3	35611.625	3d7.(4F).5s	e 3F2	48928.388
7508.617	Fe	I	-	-	3d8	c 3F3	33412.717	3d6.(3P2).4s.4p.(3P°)	y 3P°2	46727.074
7509.022	Fe	II	-	-	3d6.(5D).5p	w 6P°7/2	91167.936	3d6.(3H).4d	2F7/2	104481.606
7510.661	Fe	II	-	-	3d6.(5D).5p	4D°3/2	90898.878	3d6.(3H).4d	2F5/2	104209.618
7510.8676	Fe	II	-	-	3d6.(5D).5p	4F°5/2	91070.566	3d6.(5D).5d	6F7/2	104380.941
7511.02	Fe	I	10	-	3d7.(4F).4p	y 5F°5	33695.397	3d7.(4F).5s	e 5F5	47005.506
7511.491	Fe	II	-	-	3d6.(3F1).4p	4D°5/2	92899.306	3d6.(3F2).4d	2F5/2	106208.574
7511.935	Fe	II	25	-	3d6.(5D).5p	4P°5/2	90901.13	3d6.(3H).4d	2F5/2	104209.618
7512.138	Fe	I	-	-	3d8	c 3F3	33412.717	3d7.(4P).4p	u 5D°4	46720.842
7512.4526	Fe	II	-	-	3d6.(5D).5p	6D°9/2	88723.398	3d6.(5D).6s	6D7/2	102030.965
7513.1767	Fe	II	2	-	3d6.(5D).5s	e 6D9/2	77861.65	3d6.(5D).5p	w 6P°7/2	91167.936
7514.199	Fe	I	-	-	3d6.(5D).4s (6D).5s	e 7D5	42815.855	3d6.4s.(6D).6p	7D°5	56120.331
7515.1028	Fe	I	-	-
7515.1029	Fe	II	1	-	3d6.(5D).4p	z 4P°5/2	46967.4751	3d5.4s2	c 4D7/2	60270.351
7515.88	Fe	II	10	-	3d6.(3D).4s	b 4D7/2	31483.1979	3d6.(5D).4p	z 4D°5/2	44784.7859
7515.938	Fe	II	-	-	3d5.(2I).4s.4p.(3P°)	2I°11/2	109271.932	3d6.(3H).6s	2H9/2	122573.335
7516.1844	Fe	II	-	-	3d6.(3H).5s	e 4H11/2	98294.909	3d6.(3H).5p	4H°11/2	111595.869
7517.8103	Fe	II	-	-	3d6.(5D).5p	w 6P°5/2	91575.149	3d6.(5D).5d	4D7/2	104873.232
7517.9588	Fe	II	-	-	3d6.(3H).5p	4H°9/2	108868.956	3d6.(3H).6s	4H9/2	122166.779
7518.6811	Fe	II	-	-	3d6.(5D).5p	6F°9/2	90386.533	3d6.(5D).5d	4F9/2	103683.078
7520.736	Fe	II	-	-	3d6.(5D).5s	e 6D3/2	78725.822	3d5.(4D).4s.4p.(3P°)	6F°5/2	92018.727
7520.918	Fe	II	-	-	3d6.(5D).5p	4P°3/2	92225.549	3d6.(3F2).4d	4F3/2	105518.142
7522.1054	Fe	II	-	-	3d6.(3H).5s	e 4H9/2	98445.41	3d6.(3H).5p	4H°7/2	111735.854
7523.5543	Fe	II	-	-	3d6.(5D).5p	w 6P°5/2	91575.149	3d6.(5D).5d	6P3/2	104863.08
7525.0984	Fe	II	-	-	3d6.(5D).5p	4D°7/2	90397.873	3d6.(5D).5d	4F9/2	103683.078
7525.6173	Fe	II	-	-	3d6.(5D).5p	w 6P°3/2	91843.485	3d6.(5D).5d	4D5/2	105127.773
7526.441	Fe	II	-	-	3d6.(5D).5p	4D°5/2	90638.823	3d6.(3H).4d	4G7/2	103921.637
7528.145	Fe	I	-	-	3d6.(5D).4s.4p.(1P°)	x 5F°4	40594.432	3d7.(4F).4d	e 5H5	53874.257
7530.7064	Fe	II	-	-	3d6.(5D).5p	6D°5/2	89119.452	3d6.(5D).6s	4D7/2	102394.764
7531.1447	Fe	I	100	-	3d7.(4F).4p	z 5G°4	35257.324	3d7.(4F).5s	e 3F3	48531.865
7532.5058	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	v 4F°3/2	92358.625	3d6.(5D).5d	4G5/2	105630.764
7536.671	Fe	II	-	-	3d6.(5D).5p	w 6P°5/2	91575.149	3d6.(3F2).4d	4P3/2	104839.99
7539.518	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	v 4F°5/2	92329.905	3d6.(3F2).4d	4H7/2	105589.674
7540.2413	Fe	II	-	-	3d6.(5D).5p	w 6P°7/2	91167.936	3d6.(5D).5d	6F5/2	104426.46
7540.43	Fe	I	-	-	3d7.(2G).4s	a 3G4	21999.13	3d7.(4F).4p	z 5G°4	35257.324
7541.531	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3F°3	31805.071	3d6.(5D).4s (6D).5s	e 5D3	45061.329

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