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
1.7835	Fe	XXV	-	-	1s.2p	3P°1	53777570	2p2	1D2	109846000
1.7871	Fe	XXV	-	-	1s.2s	1S0	53781230	2s.2p	1P°1	109737000
1.7873	Fe	XXV	-	-	1s.2p	3P°2	53896600	2p2	1D2	109846000
1.7881	Fe	XXV	-	-	1s.2s	3S1	53527760	2s.2p	3P°2	109453000
1.7887	Fe	XXV	-	-	1s.2p	3P°1	53777570	2p2	3P2	109683000
1.7899	Fe	XXV	-	-	1s.2p	3P°0	53761280	2p2	3P1	109631000
1.7904	Fe	XXV	-	-	1s.2p	3P°1	53777570	2p2	3P1	109631000
1.792	Fe	XXV	-	-	1s.2p	1P°1	54042490	2p2	1D2	109846000
1.7921	Fe	XXV	-	-	1s.2s	3S1	53527760	2s.2p	3P°1	109329000
1.7926	Fe	XXV	-	-	1s.2p	3P°2	53896600	2p2	3P2	109683000
1.793	Fe	XXV	-	-	1s.2p	3P°1	53777570	2p2	3P0	109551000
1.7933	Fe	XXV	-	-	1s.2s	3S1	53527760	2s.2p	3P°0	109291000
1.7942	Fe	XXV	-	-	1s.2p	3P°2	53896600	2p2	3P1	109631000
1.7973	Fe	XXV	-	-	1s.2p	1P°1	54042490	2p2	3P2	109683000
1.7989	Fe	XXV	-	-	1s.2p	1P°1	54042490	2p2	3P1	109631000
1.8003	Fe	XXV	-	-	1s.2s	1S0	53781230	2s.2p	3P°1	109329000
1.8015	Fe	XXV	-	-	1s.2p	1P°1	54042490	2p2	3P0	109551000
1.8024	Fe	XXV	-	-	1s.2p	3P°1	53777570	2s2	1S0	109258000
1.8111	Fe	XXV	-	-	1s.2p	1P°1	54042490	2s2	1S0	109258000
1.82456	V	IIIII	4	-	1s	2S1/2	0	4p	2P°3/2	54807770
1.8282	Cs	XLVI	1	-	2s2.2p6	1S0	0	2s.2p6.4p	(1/2,3/2)°1	54697500
1.8392	Cs	XLVI	1	-	2s2.2p6	1S0	0	2s.2p6.4p	(1/2,1/2)°1	54370800
1.8453	Fe	XXIV	-	-	1s2.3p	2P°1/2	9378200	1s.2p.3p	2S1/2	63572000
1.8464	Fe	XXIV	-	-	1s2.3p	2P°3/2	9417100	1s.2p.3p	2S1/2	63572000
1.8504	Fe	XXV	-	-	1s2	1S0	0	1s.2p	1P°1	54042490
1.852	Fe	XXIV	-	-	1s2.2p	2P°1/2	391983	1s.(2S).2p2.(1S)	2S1/2	54373600
1.85273	Fe	XXIV	-	-	1s2.3p	2P°1/2	9378200	1s.2p.3p	2D3/2	63352000
1.85349	Fe	XXIV	-	-	1s2.3p	2P°3/2	9417100	1s.2p.3p	2D5/2	63368100
1.854	Fe	XXIV	-	-	1s2.3s	2S1/2	9272500	1s.2p.3s	2P°3/2	63209000
1.8554	Fe	XXV	-	-	1s2	1S0	0	1s.2p	3P°2	53896600
1.8558	Cr	IIIII	-	-	1s2	1S0	0	1s.3p	1P°1	53884060
1.85592	Fe	XXIV	-	-	1s2.3d	2D5/2	9472600	1s.2p.3d	2F°7/2	63350600
1.8563	Fe	XXIV	-	-	1s2.2s	2S1/2	0	1s.(2S).2s.2p.(1P°)	2P°3/2	53871000
1.85691	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(1S)	2S1/2	54373600
1.85704	Fe	XXIV	-	-	1s2.2s	2S1/2	0	1s.(2S).2s.2p.(1P°)	2P°1/2	53849100
1.8578	Fe	XXIV	-	-	1s2.2p	2P°1/2	391983	1s.(2S).2p2.(3P)	2P3/2	54219500
1.858	Cr	IIIII	-	-	1s2	1S0	0	1s.3p	3P°1	53822410
1.858	Fe	XXIV	-	-	1s2.3d	2D3/2	9459000	1s.2p.(3P°).3d	4D°3/2	63281000
1.8588	Fe	IIIII	-	-	1s2.2s.2p	3P°1	379125	1s.(2S).2s.2p2.(2P)	1P1	54182000
1.8592	Ba	XLVII	1	-	2p6	1S0	0	2p5.4s	(1/2,1/2)°1	53786600
1.8595	Fe	XXV	-	-	1s2	1S0	0	1s.2p	3P°1	53777570
1.86108	Fe	XXIV	-	-	1s2.2s	2S1/2	0	1s.(2S).2s.2p.(3P°)	2P°3/2	53732200
1.86224	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(3P)	2P3/2	54219500
1.8628	Fe	XXIV	-	-	1s2.2p	2P°1/2	391983	1s.(2S).2p2.(3P)	2P1/2	54076000
1.86328	Fe	XXIV	-	-	1s2.2p	2P°1/2	391983	1s.(2S).2p2.(1D)	2D3/2	54060800
1.86345	Fe	XXIV	-	-	1s2.2s	2S1/2	0	1s.(2S).2s.2p.(3P°)	2P°1/2	53663900
1.86598	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(1D)	2D5/2	54111900
1.8672	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(3P)	2P1/2	54076000
1.8678	Fe	XXIV	-	-	1s2.2p	2P°3/2	520757	1s.(2S).2p2.(1D)	2D3/2	54060800
1.8682	Fe	XXV	-	-	1s2	1S0	0	1s.2s	3S1	53527760

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