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
4000.6	Cr	I	4	-	3d4.4s2	c 3D3	33934.757	3d5.(4P).5p	t 3D°3	58923.98
4001.4372	Cr	I	165	2	3d5.(4F).4s	a 5F4	31377.8624	3d5.(4F).4p	v 5G°5	56361.818
4003.2811	Cr	II	15	-	3d5	d 2G7/2	52297.773	3d4.(1I).4p	w 2H°9/2	77270.2178
4003.9123	Cr	I	25	-	3d5.(4F).4s	a 5F5	31393.2968	3d5.(4F).4p	v 5G°5	56361.818
4004.697	Cr	I	15	-	3d4.4s2	c 3D1	33906.539	3d5.(4P).5p	t 3D°1	58870.27
4007.43	Cr	I	1	-	3d4.4s2	a 3P1	23511.9739	3d4.(3P1).4s.4p.(3P°)	x 3P°2	48458.578
4009.411	Cr	I	4	-	3d4.4s2	a 3P2	24093.1182	3d4.(3P1).4s.4p.(3P°)	x 3D°2	49027.3953
4010.836	Cr	I	8	-	3d4.4s2	c 3D3	33934.757	3d5.(4F).4p	u 3D°2	58860.16
4010.983	Cr	I	10	-	3d4.4s2	c 3D2	33935.613	3d5.(4F).4p	u 3D°2	58860.16
4012.4696	Cr	I	55	1	3d5.(4F).4s	a 5F3	31364.2327	3d5.(4F).4p	v 5G°4	56279.498
4012.5131	Cr	II	15	-	3d4.(a 1D).4s	c 2D3/2	45669.3981	3d4.(3G).4p	y 2F°5/2	70584.3934
4014.44	Cr	I	5	-	3d4.4s2	b 3G5	27816.7783	3d4.(3G).4s.4p.(3P°)	3G°4	52719.978
4014.6654	Cr	I	30	-	3d5.(4F).4s	a 5F4	31377.8624	3d5.(4F).4p	v 5G°4	56279.498
4016.6	Cr	I	3	-	3d5.(2I).4s	a 3I5	31055.2777	3d5.(2I).4p	y 1H°5	55944.942
4016.824	Cr	I	35	1	3d4.4s2	b 3G4	27703.7743	3d4.(1I).4s.4p.(3P°)	y 3I°5	52591.7094
4018.2115	Cr	I	25	-	3d5.(4P).4s	a 5P3	21840.8096	3d4.(3G).4s.4p.(3P°)	w 5F°4	46720.4711
4021.385	Cr	I	15	-	3d5.(2I).4s	a 3I7	31047.9572	3d4.(1I).4s.4p.(3P°)	u 3H°6	55907.998
4022.2597	Cr	I	60	1	3d5.(4F).4s	a 5F2	31355.1192	3d5.(4F).4p	v 5G°3	56209.743
4022.57	Cr	I	2	-	3d5.(2I).4s	a 3I5	31055.2777	3d4.(1I).4s.4p.(3P°)	u 3H°6	55907.998
4023.43	Cr	I	10	-	3d5.(4P).4s	a 5P3	21840.8096	3d4.(3G).4s.4p.(3P°)	w 5F°3	46688.2265
4023.7336	Cr	I	30	-	3d5.(4F).4s	a 5F3	31364.2327	3d5.(4F).4p	v 5G°3	56209.743
4024.03	Cr	I	1	-	3d4.4s2	b 3G5	27816.7783	3d4.(1I).4s.4p.(3P°)	y 3I°6	52660.475
4024.5648	Cr	I	15	-	3d5.(4P).4s	a 5P2	21847.8349	3d4.(3G).4s.4p.(3P°)	w 5F°3	46688.2265
4025.0034	Cr	I	80	1	3d5.(4G).4s	a 5G3	20520.9029	3d5.(4G).4p	z 3H°4	45358.5837
4025.4457	Cr	I	9	-	3d5.(4G).4s	a 5G4	20523.629	3d5.(4G).4p	z 3H°4	45358.5837
4025.95	Cr	I	7	-	3d5.(4F).4s	a 5F4	31377.8624	3d5.(4F).4p	v 5G°3	56209.743
4026.1641	Cr	I	80	1	3d5.(4G).4s	a 5G4	20523.629	3d5.(4G).4p	z 3H°5	45354.15
4026.2074	Cr	I	10	-	3d5.(4G).4s	a 5G5	20523.8999	3d5.(4G).4p	z 3H°5	45354.15
4027.0952	Cr	I	60	1	3d5.(4G).4s	a 5G5	20523.8999	3d5.(4G).4p	z 3H°6	45348.6792
4027.61	Cr	I	2	-	3d5.(4P).4s	a 5P1	21856.9287	3d4.(3G).4s.4p.(3P°)	w 5F°1	46678.375
4027.84	Cr	I	4	-	3d5.(4P).4s	a 5P1	21856.9287	3d4.(3G).4s.4p.(3P°)	w 5F°2	46677.1634
4028.0423	Cr	I	25	-	3d5.(4G).4s	a 3G3	24833.7957	3d5.(4D).4p	x 3F°2	49652.7224
4028.09	Cr	I	10	-	3d4.4s2	c 3D1	33906.539	3d5.(4F).4p	u 3D°1	58725.142
4028.467	Cr	I	15	-	3d5.(4F).4s	c 3F3	35813.685	3d5.(2D1).4p	s 3D°2	60629.84
4030.6764	Cr	I	30	1	3d5.(4F).4s	a 5F1	31352.3828	3d5.(4F).4p	v 5G°2	56155.105
4031.1214	Cr	I	25	-	3d5.(4F).4s	a 5F2	31355.1192	3d5.(4F).4p	v 5G°2	56155.105
4032.18	Cr	I	2	-	3d4.4s2	c 3D3	33934.757	3d5.(2H).4p	t 3H°4	58728.247
4032.63	Cr	I	6	-	3d5.(4F).4s	a 5F3	31364.2327	3d5.(4F).4p	v 5G°2	56155.105
4033.2672	Cr	I	25	-	3d5.(4G).4s	a 5G6	20519.5515	3d4.(3F1).4s.4p.(3P°)	x 5F°5	45306.3417
4033.94	Cr	I	10	-	3d5.(4G).4s	a 5G4	20523.629	3d4.(3F1).4s.4p.(3P°)	x 5F°5	45306.3417
4033.9737	Cr	I	15	-	3d5.(4G).4s	a 5G5	20523.8999	3d4.(3F1).4s.4p.(3P°)	x 5F°5	45306.3417
4035.1985	Cr	I	6	-	3d4.4s2	b 3G5	27816.7783	3d4.(1I).4s.4p.(3P°)	y 3I°5	52591.7094
4035.88	Cr	I	3	-	3d5.(2G2).4s	c 3G3	37205.851	3d5.(4F).4p	3G°4	61976.53
4036.8072	Cr	I	2	-	3d5.(4G).4s	a 5G3	20520.9029	3d4.(3F1).4s.4p.(3P°)	x 5F°4	45285.9649
4037.2515	Cr	I	8	-	3d5.(4G).4s	a 5G4	20523.629	3d4.(3F1).4s.4p.(3P°)	x 5F°4	45285.9649
4037.2944	Cr	I	65	1	3d5.(4G).4s	a 5G5	20523.8999	3d4.(3F1).4s.4p.(3P°)	x 5F°4	45285.9649
4037.9781	Cr	II	10	-	3d5	d 2G9/2	52320.978	3d4.(1I).4p	w 2H°11/2	77078.8563
4038.6	Cr	IVIII	-	-	2s2.2p3	2D°3/2	126060	2s2.2p3	2D°5/2	150810
4038.8258	Cr	I	5	-	3d5.(4G).4s	a 3G4	24897.4635	3d5.(4D).4p	x 3F°3	49650.132
4039.0906	Cr	I	80	2	3d5.(2I).4s	a 3I7	31047.9572	3d5.(2I).4p	x 3I°7	55799.017

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