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
1830.346	Fe	III	4	-	3d5.(a 2G).4s	3G3	89697.74	3d5.(b 2F).4p	1G°4	144332.23
1830.401	Fe	II	-	-	3d5.4s2	b 4G9/2	54273.656	3d5.(4G).4s.4p.(1P°)	4H°7/2	108906.631
1830.46314	Fe	II	15	-	3d5.4s2	b 4G5/2	54275.649	3d5.(4G).4s.4p.(1P°)	4H°7/2	108906.631
1830.63	Fe	III	40	-	3d5.(2H).4s	3H5	88694.86	3d5.(a 2G).4p	3H°6	143320.85
1830.7182	Fe	II	3	-	3d5.4s2	b 4G7/2	54283.236	3d5.(4G).4s.4p.(1P°)	4H°7/2	108906.631
1830.865	Fe	III	20	-	3d5.(a 2D).4s	1D2	86847.15	3d5.(4F).4p	3D°3	141466.65
1830.885	Fe	II	4	-	3d6.(5D).4s	a 4D1/2	8846.7837	3d6.(3F2).4p	x 4D°3/2	63465.134
1831.006	Fe	III	4	-	3d5.(4F).4s	3F2	90423.78	3d5.(a 2G).4p	1F°3	145038.62
1831.2652	Fe	II	15	-	3d7	a 2D23/2	21307.999	3d6.(3D).4p	w 2F°5/2	75915.08
1831.44	Fe	III	5	-	3d5.(4F).4s	5F4	83161.8	3d5.(2H).4p	3H°5	137763.58
1831.6594	Fe	II	3	-	3d5.4s2	b 4G9/2	54273.656	3d6.(3H).5p	4H°9/2	108868.956
1831.7545	Fe	II	6	-	3d6.(5D).4s	a 4D3/2	8680.4706	3d6.(3F2).4p	x 4D°5/2	63272.981
1831.9809	Fe	II	10	-	3d5.4s2	b 4G7/2	54283.236	3d6.(3H).5p	4H°9/2	108868.956
1832.2534	Fe	II	4	-	3d5.4s2	b 4G11/2	54232.201	3d5.(4G).4s.(5G).4p	4H°11/2	108809.81
1832.422	Fe	II	-	-	3d6.(3G).4p	y 2H°9/2	68000.785	3d6.(3H).6s	2H9/2	122573.335
1832.5	Fe	II	4	-	3d6.(5D).4s	a 4D5/2	8391.9554	3d6.(3P2).4p	y 4D°3/2	62962.215
1832.66	Fe	III	1	-	3d5.(4F).4s	3F4	90472.61	3d5.(a 2G).4p	1F°3	145038.62
1833.075	Fe	II	4	-	3d6.(5D).4s	a 4D5/2	8391.9554	3d6.(3F2).4p	x 4D°7/2	62945.045
1833.236	Fe	III	15	-	3d5.(a 2G).4s	3G4	89783.78	3d5.(b 2F).4p	1G°4	144332.23
1833.788	Fe	III	1	-	3d6	a 3P2	19404.42	3d5.(4P).4s	3P0	73936.34
1834.105	Fe	III	20	-	3d5.(4P).4s	3P1	73849.35	3d5.(4D).4p	3P°0	128371.99
1834.753	Fe	II	-	-	3d5.4s2	b 4G5/2	54275.649	3d5.(2F1).4s.4p.(3P°)	4F°3/2	108778.889
1834.871	Fe	III	15	-	3d5.(2I).4s	3I5	79860.75	3d5.(a 2F).4p	1G°4	134360.41
1834.96472	Fe	II	35	-	3d5.4s2	b 4G11/2	54232.201	3d6.(3H).5p	4H°13/2	108729.162
1834.992	Fe	III	75	-	3d5.(4F).4s	3F4	90472.61	3d5.(b 2F).4p	3F°4	144968.41
1835.4163	Fe	II	10	-	3d7	b 2F7/2	31999.049	3d6.(1F).4p	u 2F°7/2	86482.56
1835.874	Fe	II	35	-	3d7	a 2G9/2	15844.6485	3d6.(3G).4p	x 2G°9/2	70314.624
1836.064	Fe	II	-	-	3d7	d 2D15/2	48039.109	3d5.(4D).4s.4p.(3P°)	2D°3/2	102503.71
1836.404	Fe	III	4	-	3d5.(b 2G).4s	3G5	114325.49	3d5.(b 2G).4p	1H°5	168779.84
1836.718	Fe	III	1	-	3d6	a 3P2	19404.42	3d5.(4P).4s	3P1	73849.35
1836.899	Fe	III	1	-	3d5.(b 2G).4s	3G4	114340.26	3d5.(b 2G).4p	1H°5	168779.84
1837.114	Fe	II	1	-	3d6.(1D2).4s	c 2D3/2	38214.503	3d6.(3F1).4p	4D°3/2	92647.591
1837.419	Fe	III	20	-	3d5.(a 2G).4s	3G5	89908.09	3d5.(b 2F).4p	1G°4	144332.23
1837.601	Fe	III	55	-	3d5.(a 2G).4s	3G3	89697.74	3d5.(a 2G).4p	3G°3	144116.47
1837.771	Fe	III	9	-	3d5.(a 2D).4s	3D3	82383.08	3d5.(a 2F).4p	3F°3	136796.9
1837.875	Fe	III	5	-	3d5.(a 2D).4s	3D3	82383.08	3d5.(a 2F).4p	3F°2	136793.8
1838.056	Fe	II	-	-	3d6.(3H).4p	z 4G°11/2	60625.446	3d6.(3D).4d	4F9/2	115030.664
1838.312	Fe	III	180	-	3d5.(2H).4s	3H6	88923.29	3d5.(a 2G).4p	3H°6	143320.85
1838.622	Fe	III	30	-	3d5.(a 2G).4s	3G3	89697.74	3d5.(a 2G).4p	3G°4	144085.98
1838.722	Fe	III	15	-	3d5.(a 2D).4s	3D2	82411.15	3d5.(a 2F).4p	3F°3	136796.9
1838.824	Fe	III	1	-	3d5.(a 2D).4s	3D2	82411.15	3d5.(a 2F).4p	3F°2	136793.8
1839.374	Fe	III	2	-	3d5.(4F).4s	5F4	83161.8	3d5.(2H).4p	3H°4	137528.06
1839.4616	Fe	II	2	-	3d5.(6S).4s.4p.(3P°)	y 6P°3/2	61974.931	3d5.4s.(5S).4d	6D5/2	116338.649
1839.554	Fe	III	7	-	3d5.(c 2D).4s	3D2	138881.2	3d5.(c 2D).4p	3D°3	193242.22
1839.56092	Fe	II	4	-	3d5.(6S).4s.4p.(3P°)	y 6P°3/2	61974.931	3d5.4s.(5S).4d	6D3/2	116335.731
1839.6465	Fe	II	3	-	3d5.(6S).4s.4p.(3P°)	y 6P°3/2	61974.931	3d5.4s.(5S).4d	6D1/2	116333.201
1839.7531	Fe	II	7	-	3d5.(6S).4s.4p.(3P°)	z 8P°5/2	52299.81	3d5.4s.(7S).4d	6D5/2	106654.923
1839.80702	Fe	II	7	-	3d5.4s2	b 4G5/2	54275.649	3d5.(4G).4s.4p.(1P°)	4G°5/2	108629.175
1840.00031	Fe	II	9	-	3d5.4s2	b 4G7/2	54283.236	3d5.(4G).4s.4p.(1P°)	4G°7/2	108631.052
1840.191	Fe	III	3	-	3d5.(4D).4s	3D2	77102.66	3d5.(a 2D).4p	1D°2	131445.12

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