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
1966.749	Fe	III	240	-	3d5.(2H).4s	3H4	88664.08	3d5.(2H).4p	3I°5	139509.44
1967.127	Fe	I	-	-	3d7.(4F).4s	a 5F5	6928.268	3d6.4s.(4D).5p	5D°4	57763.824
1967.2087	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	y 6P°5/2	62049.042	3d5.(6S).4p2	6P5/2	112882.497
1967.354	Fe	III	55	-	3d5.(b 2G).4s	1G4	117950.17	3d5.(b 2G).4p	1H°5	168779.84
1967.752	Fe	III	2	-	3d5.(a 2G).4s	1G4	93512.71	3d5.(b 2F).4p	1G°4	144332.23
1967.876	Fe	III	4	-	3d5.(a 2F).4s	3F4	84159.77	3d5.(a 2D).4p	3D°3	134976.04
1967.9025	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	y 6P°7/2	62171.624	3d6.(5D).7s	6D5/2	112987.144
1968.0427	Fe	II	3	-	3d7	a 4P5/2	13474.4474	3d6.(3F2).4p	z 2F°7/2	64286.354
1968.529	Fe	III	20	-	3d5.(2H).4s	3H4	88664.08	3d5.(4F).4p	3G°5	139463.33
1968.624	Fe	III	240	-	3d5.(2H).4s	1H5	92523.93	3d5.(a 2G).4p	3H°6	143320.85
1968.69192	Fe	II	5	-	3d5.(6S).4s.4p.(3P°)	y 6P°7/2	62171.624	3d5.(6S).4p2	6P7/2	112966.779
1968.74642	Fe	II	5	-	3d5.4s2	d 4P1/2	57578.49	3d6.(3P2).5p	4S°3/2	108372.239
1969.2483	Fe	II	-	-	3d5.4s2	d 4P5/2	57411.086	3d5.(4F).4s.4p.(3P°)	6D°3/2	108191.894
1969.731	Fe	III	9	-	3d5.(2H).4s	3H5	88694.86	3d5.(4F).4p	3G°5	139463.33
1970.226	Fe	III	20	-	3d5.(a 2G).4s	3G3	89697.74	3d5.(a 2F).4p	1F°3	140453.14
1970.3325	Fe	II	-	-	3d5.4s2	b 4G5/2	54275.649	3d5.(2I).4s.4p.(3P°)	4H°7/2	105028.537
1970.665	Fe	II	3	-	3d7	a 2G9/2	15844.6485	3d6.(3G).4p	y 4H°9/2	66589.042
1970.76	Fe	I	1	-	3d6.4s2	a 5D1	888.132	3d6.(5D).4s (6D).5p	t 5D°2	51630.001
1970.835	Fe	III	5	-	3d5.(4G).4s	3G4	70729.12	3d5.(4D).4p	5F°5	121469.06
1971.324	Fe	III	10	-	3d5.(a 2F).4s	3F2	84370.15	3d5.(4F).4p	5G°3	135097.01
1971.456	Fe	III	15	-	3d5.(b 2F).4s	3F3	93392.55	3d5.(a 2G).4p	3G°3	144116.47
1971.6297	Fe	II	1	-	3d5.4s2	d 4P5/2	57411.086	3d5.(4F).4s.4p.(3P°)	6D°5/2	108130.542
1971.96365	Fe	II	3	-	3d5.(6S).4s.4p.(3P°)	y 6P°7/2	62171.624	3d5.(6S).4p2	6P5/2	112882.497
1972.2116	Fe	II	-	-	3d5.(6S).4s.4p.(3P°)	y 6P°7/2	62171.624	3d6.(5D).7s	4D7/2	112876.116
1972.253	Fe	III	40	-	3d5.(b 2F).4s	3F2	93413.07	3d5.(a 2G).4p	3G°3	144116.47
1972.4426	Fe	II	3	-	3d5.4s2	d 4P3/2	57493.333	3d5.(4F).4s.4p.(3P°)	6D°3/2	108191.894
1972.491	Fe	III	9	-	3d5.(b 2F).4s	3F4	93388.77	3d5.(a 2G).4p	3G°4	144085.98
1972.639	Fe	II	-	-	3d6.(3F2).4p	z 2F°7/2	64286.354	3d6.(5D).6d	6P7/2	114980.083
1972.642	Fe	III	40	-	3d5.(b 2F).4s	3F3	93392.55	3d5.(a 2G).4p	3G°4	144085.98
1973.149	Fe	II	-	-	3d6.(3H).4s	a 4H9/2	21581.6151	3d6.(1G2).4p	x 2H°11/2	72261.742
1973.252	Fe	III	1	-	3d6	3H6	20051.36	3d5.(4G).4s	3G4	70729.12
1973.58	Fe	III	20	-	3d5.(2P).4s	1P1	134443.91	3d5.(2P).4p	3S°1	185113.14
1973.9162	Fe	I	-	-	3d6.4s2	a 5D3	415.933	3d6.(5D).4s (6D).5p	t 5D°4	51076.628
1974.056	Fe	I	1	-	3d6.4s2	a 5D2	704.007	3d6.(5D).4s (6D).5p	t 5D°3	51361.391
1974.076	Fe	II	3	-	3d7	a 2D23/2	21307.999	3d6.(3D).4p	w 4P°5/2	71964.75
1974.1591	Fe	II	1	-	3d5.4s2	b 4G7/2	54283.236	3d5.(2I).4s.4p.(3P°)	4H°9/2	104937.71
1974.605	Fe	III	1	-	3d6	3H6	20051.36	3d5.(4G).4s	3G5	70694.4
1974.8326	Fe	II	-	-	3d5.4s2	d 4P3/2	57493.333	3d5.(4F).4s.4p.(3P°)	6D°5/2	108130.542
1975.1	Fe	XXVI	1	-	3p	2P°1/2	66511640	3d	2D3/2	66562270
1975.177	Fe	I	-	-	3d6.4s2	a 5D4	0	3d6.(5D).4s (6D).5p	n 7P°3	50628.372
1975.5472	Fe	II	5	-	3d7	a 2G9/2	15844.6485	3d6.(3G).4p	y 4H°11/2	66463.542
1975.643	Fe	III	1	-	3d6	1F3	42896.27	3d5.(a 2G).4s	1G4	93512.71
1975.778	Fe	II	3	-	3d7	a 4P5/2	13474.4474	3d6.(3F2).4p	y 4G°5/2	64087.408
1976.137	Fe	III	180	-	3d5.(a 2G).4s	1G4	93512.71	3d5.(a 2G).4p	3G°3	144116.47
1976.19	Fe	I	1	-	3d7.(4F).4s	a 5F3	7728.06	3d6.4s.(4D).5p	5D°2	58330.568
1976.515	Fe	III	2	-	3d5.(b 2F).4s	1F3	97041.49	3d5.(b 2F).4p	3D°3	147635.76
1976.545	Fe	II	2	-	3d5.4s2	d 4P3/2	57493.333	3d6.(5D).6p	4P°1/2	108086.672
1976.831	Fe	III	5	-	3d5.(2H).4s	3H6	88923.29	3d5.(2H).4p	3I°5	139509.44
1976.894	Fe	II	-	-	3d5.4s2	b 4G11/2	54232.201	3d5.(2I).4s.4p.(3P°)	4H°11/2	104816.702
1977.231	Fe	III	1	-	3d5.(a 2D).4s	1D2	86847.15	3d5.(4F).4p	5D°3	137422.88

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