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
2686.951	Fe	II	1	-	3d6.(3G).4p	y 4H°13/2	66411.712	3d6.(3H).4d	4H13/2	103617.577
2686.975	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	x 4P°1/2	69427.014	3d5.4s.(7S).4d	6D3/2	106632.487
2687.4141	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7D°4	19562.439	3d6.4s.(6D).5d	5F5	56761.878
2687.6506	Fe	II	-	-	3d6.(3G).4p	y 2F°5/2	69650.481	3d6.(5D).5d	4F3/2	106846.649
2687.723	Fe	I	1	-	3d6.(5D).4s.4p.(3P°)	z 7D°3	19757.032	3d6.4s.(6D).5d	5F2	56952.213
2687.8004	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7D°1	20019.635	3d6.4s.(6D).5d	7F1	57213.744
2687.994	Fe	II	-	-	3d6.(3G).4p	x 4F°3/2	66612.659	3d6.(3P2).4d	4D1/2	103804.125
2688.1896	Fe	II	1	-	3d6.(3G).4p	y 4H°13/2	66411.712	3d6.(3H).4d	4G11/2	103600.428
2689.2121	Fe	I	6	-	3d7.(4F).4s	a 5F4	7376.764	3d6.(3F2).4s.4p.(3P°)	w 5F°3	44551.335
2689.342	Fe	II	-	-	3d5.4s2	4F5/2	73395.831	3d6.(3F2).5p	4F°5/2	110568.558
2689.4136	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7D°2	19912.495	3d6.4s.(6D).5d	7F3	57084.281
2689.491	Fe	II	-	-	3d6.(5D).4d	e 4G9/2	85184.773	3d6.(3P22).4f	2[3]°7/2	122355.608
2689.8287	Fe	I	-	-	3d7.(4F).4s	a 3F3	12560.934	3d7.(2G).4p	y 3H°4	49726.99
2689.8798	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7D°5	19350.891	3d7.(4F).6s	5F4	56516.218
2690.04619	Fe	I	1	-	3d6.4s2	a 3H4	19788.251	3d7.(2H).4p	v 1G°4	56951.301
2690.068	Fe	I	-	-	3d6.4s2	a 5D4	0	3d7.(4F).4p	y 3F°3	37162.746
2690.219	Fe	II	-	-	3d5.4s2	d 4P1/2	57578.49	3d5.(4P).4s.4p.(3P°)	4P°3/2	94739.136
2690.42	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7D°2	19912.495	3d6.4s.(6D).5d	7D3	57070.371
2691.4923	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7D°2	19912.495	3d6.4s.(6D).5d	5G3	57055.616
2691.7363	Fe	II	8	-	3d6.(3G).4s	a 4G9/2	25805.327	3d6.(3F2).4p	x 4D°7/2	62945.045
2691.8	Fe	V	1	-	3d4	3H5	25225.5	3d4	3F13	62364.3
2692.141	Fe	II	-	-	3d6.(3P2).4p	y 4D°5/2	62689.874	3d6.(3F2).5s	f 4F5/2	99824.051
2692.248	Fe	I	-	-	3d7.(4F).4s	a 3F4	11976.239	3d7.(2G).4p	w 3F°4	49108.896
2692.5175	Fe	II	3	-	3d6.(3G).4p	x 4G°9/2	65696.053	3d6.(3G).5s	f 4G9/2	102824.994
2692.601	Fe	I	-	-	3d6.4s2	a 3H5	19621.006	3d6.4s.(6D9/2).4f	2[11/2]°6	56748.901
2692.60157	Fe	II	180	-	3d6.(3G).4s	b 2G9/2	30388.5451	3d6.(3G).4p	y 2H°11/2	67516.328
2692.6501	Fe	I	-	-	3d7.(4F).4s	a 5F1	8154.714	3d6.(3P2).4s.4p.(3P°)	x 3D°2	45281.833
2692.81	Fe	I	1	-	3d6.4s2	b 3F23	20874.482	3d6.4s.(4D).5p	3P°2	57999.461
2692.8337	Fe	II	10	-	3d6.(5D).4s	a 4D7/2	7955.3186	3d6.(5D).4p	z 4F°5/2	45079.9019
2693.0046	Fe	II	2	-	3d6.(3G).4p	y 2H°9/2	68000.785	3d6.(3H).4d	2G7/2	105123.005
2693.1885	Fe	II	-	-	3d6.(3F2).4p	y 2D°5/2	67000.53	3d6.(5D).5d	6P5/2	104120.244
2693.4029	Fe	II	-	-	3d6.(3G).4p	y 2F°5/2	69650.481	3d6.(3F2).4d	4F7/2	106767.226
2693.482	Fe	II	-	-	3d6.(3G).4p	y 2F°7/2	69606.567	3d6.(3H).4d	4F9/2	106722.187
2693.728	Fe	II	-	-	3d6.(1G2).4p	x 2F°5/2	73054.913	3d6.(3G).4d	4F7/2	110167.303
2693.8559	Fe	II	7	-	3d6.(3F2).4s	a 2F7/2	27314.9183	3d6.(3F2).4p	z 2F°5/2	64425.405
2694.0467	Fe	II	3	-	3d6.(3G).4p	x 4G°7/2	65931.358	3d6.(3G).5s	f 4G7/2	103039.222
2694.1835	Fe	II	1	-	3d6.(3G).4p	y 2H°11/2	67516.328	3d6.(3H).4d	2I13/2	104622.308
2694.24901	Fe	II	35	-	3d6.(3P2).4p	y 4P°5/2	60402.333	3d6.(3P2).5s	4P5/2	97507.414
2694.5357	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7D°5	19350.891	3d6.4s.(6D).5d	7D4	56452.018
2694.9668	Fe	II	-	-	3d6.(1D2).4p	w 2P°3/2	79243.462	3d5.4s.(5S).4d	6D5/2	116338.649
2695.0353	Fe	I	-	-	3d7.(4F).4s	a 5F5	6928.268	3d6.(3F2).4s.4p.(3P°)	v 5D°4	44022.525
2695.0612	Fe	II	3	-	3d6.(3G).4p	x 4G°5/2	66078.272	3d6.(3G).5s	f 4G5/2	103172.173
2695.15	Fe	III	40	-	3d5.(6S).4d	7D5	147354.92	3d5.(6S).4f	7F°6	184447.7
2695.1768	Fe	II	-	-	3d6.(1D2).4p	w 2P°3/2	79243.462	3d5.4s.(5S).4d	6D3/2	116335.731
2695.211	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7D°2	19912.495	3d6.4s.(6D).5d	7D1	57004.359
2695.303	Fe	I	-	-	3d7.(2G).4s	a 3G4	21999.13	3d6.4s.(4D).5p	3F°3	59089.628
2695.314	Fe	III	30	-	3d5.(6S).4d	7D4	147327.05	3d5.(6S).4f	7F°5	184417.6
2695.3608	Fe	II	-	-	3d6.(1D2).4p	w 2P°3/2	79243.462	3d5.4s.(5S).4d	6D1/2	116333.201
2695.5309	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 7D°3	19757.032	3d6.4s.(6D).5d	7P4	56844.475
2695.5882	Fe	I	-	-	3d7.(2G).4s	a 3G4	21999.13	3d6.(3H).4s.4p.(1P°)	3I°5	59085.827

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