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
6425.057	Fe	II	-	-	3d5.(4P).4s.4p.(3P°)	6D°9/2	88614.523	3d6.(3H).4d	4I11/2	104174.285
6425.7233	Fe	II	-	-	3d6.(5D).5p	6D°7/2	88853.535	3d6.(5D).5d	6D9/2	104411.671
6430.846	Fe	I	35	14	3d7.(4P).4s	a 5P3	17550.181	3d7.(4F).4p	y 5D°4	33095.941
6432.6772	Fe	II	-	-	3d5.4s2	a 6S5/2	23317.6351	3d6.(5D).4p	z 6D°5/2	38858.9696
6433.82	Fe	II	-	-	3d6.(3F1).4s	c 4F9/2	50157.475	3d6.(3G).4p	x 4G°9/2	65696.053
6434.876	Fe	I	-	-	3d7.(2P).4s	a 1P1	27543.003	3d6.(3P2).4s.4p.(3P°)	x 5P°1	43079.023
6436.4068	Fe	I	-	-	3d8	c 3F2	33765.306	3d6.(3F2).4s.4p.(3P°)	v 3D°1	49297.635
6436.98	Fe	II	-	-	3d6.(3F1).4p	u 4F°3/2	93328.553	3d6.(3G).4d	4D3/2	108859.487
6438.459	Fe	I	-	-	3d6.(5D).4s (6D).5s	e 7D3	43434.627	3d6.4s.(4D).5p	3F°2	58961.996
6438.7577	Fe	I	-	-	3d7.(4F).4p	z 3G°4	35767.564	3d6.(5D).4s (4D).5s	e 3D3	51294.22
6439.562	Fe	I	-	-	3d7.(4F).4p	z 3G°3	36079.372	3d6.(5D).4s (6D).4d	f 5F3	51604.103
6440.716	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	y 6F°5/2	87572.959	3d5.4s.(7S).5s	8S7/2	103094.888
6442.9584	Fe	II	-	-	3d6.(5D).4p	z 4F°7/2	44753.8179	3d5.4s2	c 4D7/2	60270.351
6445.1573	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	x 4P°1/2	69427.014	3d6.(5D).4d	e 6G3/2	84938.265
6446.1	Fe	I	-	-	3d8	c 3F4	32873.632	3d7.(2G).4p	z 1H°5	48382.603
6446.4083	Fe	II	8	3	3d6.(3F1).4s	c 4F7/2	50187.822	3d6.(3G).4p	x 4G°9/2	65696.053
6453.705	Fe	II	-	-	3d6.(3F2).4p	y 4G°9/2	63948.803	3d6.(5D).5s	e 4D7/2	79439.496
6455.154	Fe	II	-	-	3d6.(5D).4d	4P1/2	88189.066	3d6.(5D2).4f	2[1]°1/2	103676.286
6455.8427	Fe	II	-	-	3d6.(5D).5s	e 6D3/2	78725.822	3d5.(4P).4s.4p.(3P°)	4P°5/2	94211.383
6456.3805	Fe	II	3	1	3d6.(3D).4s	b 4D7/2	31483.1979	3d6.(5D).4p	z 4P°5/2	46967.4751
6458.8	Fe	II	-	-	3d6.(3F1).4p	4G°5/2	89727.383	3d6.(5D).5d	6G5/2	105205.808
6459.286	Fe	I	-	-	3d8	c 3F2	33765.306	3d6.(3F2).4s.4p.(3P°)	v 3D°2	49242.621
6460.28	Fe	II	-	-	3d6.(5D).5p	6F°7/2	90300.628	3d6.(3F2).4d	2F7/2	105775.517
6462.725	Fe	I	9	3	3d6.4s2	a 3H4	19788.251	3d7.(4F).4p	z 5G°4	35257.324
6463.9007	Fe	II	-	-	3d5.(4G).4s.4p.(3P°)	y 6F°5/2	87572.959	3d6.(3G).5s	f 4G7/2	103039.222
6464.4019	Fe	II	-	-	3d6.(3P1).4p	v 4D°7/2	86929.664	3d6.(5D).6s	4D7/2	102394.764
6464.6638	Fe	I	-	-	3d7.(4F).4s	a 5F3	7728.06	3d6.(5D).4s.4p.(3P°)	z 7F°2	23192.5
6465.6757	Fe	II	-	-	3d6.(5D).5s	e 6D5/2	78525.442	3d5.(4D).4s.4p.(3P°)	6D°7/2	93987.454
6469.1177	Fe	I	-	-	3d6.4s2	a 3H6	19390.168	3d7.(4F).4p	z 5G°6	34843.957
6469.1926	Fe	I	4	1	3d7.(4F).4p	y 3D°1	38995.736	3d7.(4F).4d	f 3D1	54449.347
6472.149	Fe	I	-	-	3d7.(4F).4p	z 5G°4	35257.324	3d6.(5D).4s (6D).4d	e 5G5	50703.87
6475.624	Fe	I	3	1	3d6.4s2	b 3F24	20641.11	3d7.(4F).4p	z 3G°3	36079.372
6476.609	Fe	I	-	-	3d7.(4F).4p	y 5D°4	33095.941	3d7.(4F).5s	e 3F3	48531.865
6480.0895	Fe	II	-	-	3d6.(5D).4p	z 6P°5/2	43238.6066	3d6.(1G1).4s	d 2G7/2	58666.199
6481.8699	Fe	I	25	9	3d6.4s2	a 3P22	18378.186	3d7.(4F).4p	y 5D°2	33801.572
6482.2047	Fe	II	-	-	3d6.(3F1).4s	c 4F9/2	50157.475	3d6.(3G).4p	x 4G°11/2	65580.065
6483.946	Fe	I	-	-	3d7.(4F).4s	a 3F4	11976.239	3d6.(5D).4s.4p.(3P°)	z 5F°3	27394.691
6485.355	Fe	II	-	-	3d6.(3F1).4p	2F°5/2	95046.177	3d6.(3G).4d	2D3/2	110461.272
6486.05	Fe	III	-	-	3d5.(4D).5s	3D3	189679.21	3d5.(4D).5p	5F°4	205092.61
6487.335	Fe	II	-	-	3d6.(3F1).4s	d 2F7/2	54904.241	3d6.(3G).4p	x 2G°9/2	70314.624
6488.4001	Fe	II	-	-	3d6.(5D).5p	6D°3/2	89331.199	3d6.(3F2).4d	4P5/2	104739.057
6489.32	Fe	II	-	-	3d6.(5D).4d	4P5/2	87985.667	3d6.(5D3).4f	2[2]°3/2	103391.352
6491.2542	Fe	II	-	-	3d6.(5D).4p	z 4D°3/2	45044.1916	3d5.4s2	c 4D5/2	60445.279
6491.6651	Fe	II	-	-	3d6.(5D).4d	4P5/2	87985.667	3d6.(5D3).4f	2[3]°7/2	103385.785
6493.0406	Fe	II	2	1	3d6.(5D).4p	z 4D°3/2	45044.1916	3d5.4s2	c 4D3/2	60441.042
6494.4995	Fe	I	-	-	3d7.(4F).4p	y 3D°3	38175.355	3d7.(4F).4d	f 5P2	53568.751
6494.98	Fe	I	105	34	3d6.4s2	a 3H6	19390.168	3d7.(4F).4p	z 5G°5	34782.421
6495.2122	Fe	II	-	-	3d6.(5D).5p	6D°1/2	89471.372	3d6.(5D).5d	6P3/2	104863.08
6495.7418	Fe	I	1	-	3d7.(4F).4p	y 3D°1	38995.736	3d7.(4F).4d	g 5F1	54386.186
6496.4661	Fe	I	3	1	3d7.(4F).4p	y 3D°2	38678.039	3d7.(4F).4d	f 3D2	54066.773

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