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
4271.0617	Cr	I	10	5	3d5.(4G).4s	a 3G5	25038.4981	3d4.(3H).4s.4p.(3P°)	y 3H°6	48445.2943
4271.2	Cr	I	-	-	3d5.(4F).4s	a 5F5	31393.2968	3d4.(3H).4s.4p.(1P°)	w 3H°5	54799.091
4272.9031	Cr	I	15	7	3d5.(6S).4p	z 7P°3	23386.3419	3d4.4s.5s	f 7D4	46783.0528
4274.01	Cr	I	2	1	3d5.(4G).4s	a 3G4	24897.4635	3d4.(3H).4s.4p.(3P°)	y 3H°4	48288.3556
4274.8117	Cr	I	1500	694	3d5.(6S).4s	a 7S3	0	3d5.(6S).4p	z 7P°3	23386.3419
4275.56085	Cr	II	55	24	3d4.(a 3F).4s	a 4F5/2	31117.3254	3d4.(5D).4p	z 4D°3/2	54499.4907
4279.17	Cr	I	-	-	3d5.(4D).4s	b 5D4	24282.3486	3d4.(5D).4s.5p.(3P°)	v 5F°5	47644.9429
4280.1727	Cr	I	7	3	3d5.(2I).4s	a 3I7	31047.9572	3d5.(2I).4p	z 3K°7	54404.928
4280.4034	Cr	I	35	16	3d5.(2I).4s	a 3I6	31049.2155	3d5.(2I).4p	z 3K°7	54404.928
4280.65	Cr	I	2	1	3d5.(4D).4s	b 5D4	24282.3486	3d4.(5D).4s.5p.(3P°)	v 5F°3	47636.4837
4280.89	Cr	I	3	1	3d4.4s2	b 3G3	27597.2409	3d4.(3G).4s.4p.(3P°)	w 3F°3	50950.3326
4281.04	Cr	I	2	1	3d4.4s2	a 3F3	25106.2953	3d4.(3P1).4s.4p.(3P°)	x 3P°2	48458.578
4282.75	Cr	I	-	-	3d5.(4D).4s	b 5D1	24286.5418	3d4.(5D).4s.5p.(3P°)	v 5F°1	47629.672
4283.004	Cr	I	6	3	3d4.4s2	c 3D3	33934.757	3d4.(3D).4s.4p.(3P°)	t 3F°3	57276.363
4283.17	Cr	I	1	-	3d4.4s2	c 3D2	33935.613	3d4.(3D).4s.4p.(3P°)	t 3F°3	57276.363
4284.	Cr	I	3	1	3d5.(4D).4s	b 5D3	24303.9025	3d4.(5D).4s.5p.(3P°)	v 5F°4	47640.0627
4284.1904	Cr	II	15	7	3d4.(a 3F).4s	a 4F3/2	31082.8842	3d4.(5D).4p	z 4D°1/2	54417.9549
4284.711	Cr	I	20	9	3d5.(6S).4p	z 7P°2	23305.0026	3d4.4s.5s	f 7D3	46637.2307
4284.82	Cr	I	8	3	3d5.(4D).4s	b 5D2	24299.8419	3d4.(5D).4s.5p.(3P°)	v 5F°2	47631.6771
4288.404	Cr	I	9	4	3d5.(2G2).4s	c 3G3	37205.851	3d5.(2G1).4p	s 3G°3	60518.074
4288.56	Cr	I	3	1	3d4.4s2	a 3F2	24940.594	3d4.(3F1).4s.4p.(3P°)	3D°3	48251.933
4289.7307	Cr	I	2000	845	3d5.(6S).4s	a 7S3	0	3d5.(6S).4p	z 7P°2	23305.0026
4291.9582	Cr	I	25	11	3d4.4s2	b 3G3	27597.2409	3d4.(3G).4s.4p.(3P°)	w 3F°2	50890.077
4293.42	Cr	I	3	1	3d4.4s2	c 3D2	33935.613	3d4.(3D).4s.4p.(3P°)	t 3F°2	57220.57
4293.5427	Cr	I	35	16	3d5.(6S).4p	z 7P°4	23498.8156	3d4.4s.5s	f 7D4	46783.0528
4294.84	Cr	I	3	1	3d4.4s2	a 3F2	24940.594	3d4.(3F1).4s.4p.(3P°)	3D°2	48217.842
4295.43	Cr	I	3	1	3d5.(2G2).4s	c 3G4	37244.011	3d5.(2G1).4p	s 3G°3	60518.074
4295.7493	Cr	I	95	43	3d5.(4P).4s	a 5P3	21840.8096	3d4.(3P1).4s.4p.(3P°)	v 5P°3	45113.0874
4295.8296	Cr	I	5	2	3d5.(4G).4s	a 3G5	25038.4981	3d4.(3H).4s.4p.(3P°)	y 3H°5	48310.35
4296.11	Cr	I	3	1	3d5.(2G2).4s	c 3G5	37233.423	3d5.(2G1).4p	s 3G°4	60503.911
4296.276	Cr	I	10	5	3d4.4s2	a 3F2	24940.594	3d4.(3F1).4s.4p.(3P°)	3D°1	48210.018
4296.38	Cr	I	5	2	3d5.(2I).4s	a 3I7	31047.9572	3d5.(2I).4p	z 3K°6	54316.818
4296.613	Cr	I	10	5	3d5.(2I).4s	a 3I6	31049.2155	3d5.(2I).4p	z 3K°6	54316.818
4297.0466	Cr	I	75	35	3d5.(4P).4s	a 5P2	21847.8349	3d4.(3P1).4s.4p.(3P°)	v 5P°3	45113.0874
4297.7325	Cr	I	100	45	3d5.(2I).4s	a 3I5	31055.2777	3d5.(2I).4p	z 3K°6	54316.818
4298.048	Cr	I	15	6	3d5.(2G2).4s	c 3G4	37244.011	3d5.(2G1).4p	s 3G°4	60503.911
4299.7015	Cr	I	85	38	3d5.(6S).4p	z 7P°3	23386.3419	3d4.4s.5s	f 7D3	46637.2307
4299.8912	Cr	I	15	6	3d5.(4G).4s	a 3G5	25038.4981	3d4.(3H).4s.4p.(3P°)	y 3H°4	48288.3556
4300.28	Cr	I	1	1	3d4.4s2	c 3D1	33906.539	3d4.(1S1).4s.4p.(3P°)	u 3P°0	57154.52
4300.5025	Cr	I	85	39	3d4.4s2	b 3G4	27703.7743	3d4.(3G).4s.4p.(3P°)	w 3F°3	50950.3326
4301.1744	Cr	I	85	39	3d4.4s2	b 3G5	27816.7783	3d4.(3G).4s.4p.(3P°)	w 3F°4	51059.7045
4302.784	Cr	I	35	16	3d5.(2G2).4s	c 3G5	37233.423	3d5.(2G1).4p	s 3G°5	60467.918
4304.331	Cr	I	7	3	3d4.4s2	c 3D1	33906.539	3d4.(1S1).4s.4p.(3P°)	u 3P°1	57132.47
4304.737	Cr	I	4	2	3d5.(2D3).4s	b 3D2	31028.259	3d4.4s.5p	q 5F°2	54252.09
4305.4379	Cr	I	135	62	3d5.(6S).4p	z 7P°2	23305.0026	3d4.4s.5s	f 7D2	46524.9187
4306.9137	Cr	II	7	3	3d5	d 2D3/2	47372.435	3d4.(3G).4p	y 2F°5/2	70584.3934
4307.6663	Cr	I	6	3	3d5.(2G2).4s	c 3G5	37233.423	3d5.(2H).4p	x 1I°6	60441.31
4309.73	Cr	I	10	5	3d4.4s2	c 3D2	33935.613	3d4.(1S1).4s.4p.(3P°)	u 3P°1	57132.47
4311.8182	Cr	II	20	9	3d4.(5D).5p	6F°11/2	93643.3797	3d4.(5D).6d	6F11/2	116828.928
4312.328	Cr	II	15	7	3d4.(5D).5p	6F°1/2	92988.8116	3d4.(5D).6d	6G3/2	116171.62

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