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
3906.532	Fe	I	-	-	3d7.(2G).4s	a 3G4	21999.13	3d6.(3G).4s.4p.(3P°)	w 5G°4	47590.048
3906.7468	Fe	I	6	-	3d7.(2D2).4s	a 3D2	26623.735	3d7.(2D2).4p	t 3D°3	52213.23
3907.465	Fe	I	9	-	3d7.(2G).4s	a 3G3	22249.429	3d6.(3F2).4s.4p.(3P°)	x 3G°3	47834.221
3907.9338	Fe	I	55	-	3d7.(2G).4s	a 3G3	22249.429	3d6.(3G).4s.4p.(3P°)	w 5G°2	47831.153
3908.8423	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3P°2	33946.933	3d6.4s.(4D).4d	3F3	59522.714
3909.6573	Fe	I	10	-	3d6.(5D).4s.4p.(3P°)	z 5D°1	26479.381	3d6.(5D).4s (4D).5s	g 5D2	52049.823
3909.8293	Fe	I	25	-	3d7.(4P).4s	b 3P1	22946.816	3d7.(4P).4p	x 3P°1	48516.138
3910.8434	Fe	I	15	-	3d7.(2G).4s	a 3G3	22249.429	3d6.(3F2).4s.4p.(3P°)	x 3G°4	47812.118
3910.9988	Fe	I	3	-	3d6.(5D).4s.4p.(3P°)	z 5D°4	25899.989	3d6.(5D).4s (6D).4d	f 5F4	51461.67
3911.5	Fe	V	-	-	3d4	5D4	1282.7	3d4	3F23	26842.3
3912.822	Fe	III	-	-	3d5.(b 2D).4s	3D1	105895.34	3d5.(a 2D).4p	1D°2	131445.12
3913.6316	Fe	I	55	-	3d6.4s2	a 3P22	18378.186	3d6.(3P2).4s.4p.(3P°)	w 5D°3	43922.668
3914.2727	Fe	I	8	-	3d6.(5D).4s.4p.(3P°)	z 5D°1	26479.381	3d6.(5D).4s (6D).4d	e 5P1	52019.669
3914.48	Fe	II	-	-	3d7	a 4P5/2	13474.4474	3d6.(5D).4p	z 6D°3/2	39013.216
3916.7307	Fe	I	55	-	3d7.(2H).4s	b 3H6	26105.908	3d6.(3H).4s.4p.(3P°)	1H°5	51630.178
3917.1807	Fe	I	80	-	3d7.(4F).4s	a 5F2	7985.785	3d7.(4F).4p	y 5D°3	33507.123
3917.6418	Fe	I	-	-	3d6.4s2	a 5D1	888.132	3d7.(2D2).4s	a 3D1	26406.465
3918.3149	Fe	II	2	-	3d6.(1G2).4p	x 2F°5/2	73054.913	3d6.(3H).5s	e 4H7/2	98568.907
3918.315	Fe	I	10	-	3d6.4s2	a 3P20	20037.816	3d6.(3P2).4s.4p.(3P°)	x 3D°1	45551.767
3918.4152	Fe	I	8	-	3d7.(4P).4s	b 3P1	22946.816	3d7.(4P).4p	x 3P°0	48460.113
3918.6414	Fe	I	30	-	3d6.4s2	b 3G3	24338.767	3d7.(2G).4p	v 3G°3	49850.59
3919.0652	Fe	I	8	-	3d6.4s2	b 3G4	24118.819	3d7.(2G).4p	v 3G°4	49627.884
3920.2578	Fe	I	255	1	3d6.4s2	a 5D0	978.074	3d6.(5D).4s.4p.(3P°)	z 5D°1	26479.381
3920.837	Fe	I	4	-	3d6.(5D).4s.4p.(3P°)	z 5D°2	26339.696	3d6.(5D).4s (6D).4d	e 5P3	51837.238
3921.2721	Fe	I	1	-	3d6.4s2	b 3F24	20641.11	3d6.(3H).4s.4p.(3P°)	z 3I°5	46135.82
3921.95	Fe	VI	-	-	3d3	2F7/2	46217.3	3d3	2D15/2	71707.6
3922.1	Fe	IV	-	-	3d5	2G27/2	57408	3d5	2G17/2	82897.3
3922.47	Fe	IV	-	-	3d5	2G27/2	57408	3d5	2G19/2	82894.9
3922.9115	Fe	I	300	1	3d6.4s2	a 5D3	415.933	3d6.(5D).4s.4p.(3P°)	z 5D°4	25899.989
3923.8	Fe	V	1	-	3d4	5D4	1282.7	3d4	3F22	26760.7
3925.2002	Fe	I	8	-	3d6.(5D).4s.4p.(3P°)	z 5D°0	26550.479	3d6.(5D).4s (6D).4d	e 5P1	52019.669
3925.6435	Fe	I	40	-	3d7.(4P).4s	b 3P2	22838.323	3d7.(4P).4p	x 3P°2	48304.643
3925.941	Fe	I	25	-	3d7.(4P).4s	b 3P0	23051.75	3d7.(4P).4p	x 3P°1	48516.138
3926.0129	Fe	I	2	-	3d6.(5D).4s.4p.(3P°)	z 5D°3	26140.179	3d6.(5D).4s (6D).4d	f 5F3	51604.103
3927.7495	Fe	I	-	-	3d6.(5D).4s.4p.(3P°)	z 3P°1	34362.873	3d6.4s.(4D).4d	3F2	59815.558
3927.92	Fe	I	240	1	3d7.(4P).4s	b 3P2	22838.323	3d5.(6S).4s2.4p	v 5P°1	48289.871
3928.0827	Fe	I	7	-	3d6.(5D).4s.4p.(3P°)	z 5D°4	25899.989	3d6.(5D).4s (4D).5s	g 5D4	51350.492
3928.9	Fe	VI	-	-	3d3	2F5/2	46603.7	3d3	2D13/2	72048.9
3929.1161	Fe	I	5	-	3d7.(2G).4s	a 3G3	22249.429	3d6.(3G).4s.4p.(3P°)	w 5G°3	47693.239
3929.208	Fe	I	7	-	3d7.(2D2).4s	a 3D3	26224.969	3d7.(2H).4p	u 3G°4	51668.186
3930.2964	Fe	I	285	1	3d6.4s2	a 5D2	704.007	3d6.(5D).4s.4p.(3P°)	z 5D°3	26140.179
3931.117	Fe	I	15	-	3d6.(5D).4s.4p.(3P°)	z 5D°2	26339.696	3d6.(5D).4s (4D).5s	g 5D3	51770.557
3931.49908	Fe	I	-	-	3d6.4s2	a 5D0	978.074	3d7.(2D2).4s	a 3D1	26406.465
3932.244	Fe	II	1	-	3d6.(3D).4p	x 2D°3/2	74498.093	3d6.(3P2).5s	2P1/2	99921.67
3932.6271	Fe	I	35	-	3d7.(2G).4s	a 3G4	21999.13	3d6.(3G).4s.4p.(3P°)	w 5G°5	47420.228
3932.71336	Fe	II	-	-	3d6.(5D).4s	a 6D7/2	384.7872	3d6.(3G).4s	a 4G9/2	25805.327
3933.49	Fe	IV	-	-	3d5	4G7/2	32305.7	3d5	2G29/2	57721.2
3933.599	Fe	I	90	-	3d6.(5D).4s.4p.(3P°)	z 5D°2	26339.696	3d6.(5D).4s (6D).4d	f 5F1	51754.497
3935.3065	Fe	I	20	-	3d7.(4P).4s	b 3P1	22946.816	3d6.(3G).4s.4p.(3P°)	v 5F°1	48350.606
3935.8122	Fe	I	45	-	3d7.(4P).4s	b 3P2	22838.323	3d6.(3G).4s.4p.(3P°)	v 5F°2	48238.847

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