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
4544.6119	Cr	I	360	180	3d5.(4G).4s	a 5G2	20517.4222	3d5.(4G).4p	z 5G°2	42515.3342
4545.331	Cr	I	80	40	3d5.(4G).4s	a 5G3	20520.9029	3d5.(4G).4p	z 5G°2	42515.3342
4545.9527	Cr	I	630	316	3d5.(6S).4s	a 5S2	7593.1484	3d4.(5D).4s.4p.(3P°)	y 5P°2	29584.5708
4546.53	Cr	I	10	5	3d5.(2F1).4s	b 3F4	33113.212	3d5.(2D1).4p	v 3F°3	55101.82
4547.94	Cr	I	10	5	3d5.(4D).4s	a 3D1	28679.4239	3d5.(4D).4p	u 5D°0	50661.15
4548.207	Cr	I	25	13	3d5.(4D).4s	a 3D2	28682.205	3d5.(4D).4p	u 5D°1	50662.729
4548.652	Cr	I	15	8	3d5.(2I).4s	b 1I6	33762.6622	3d5.(2I).4p	x 3I°6	55741.042
4553.95	Cr	I	60	30	3d5.(2F1).4s	b 3F2	33039.969	3d5.(2D1).4p	v 3F°2	54992.79
4554.8204	Cr	I	70	34	3d4.4s2	a 3F3	25106.2953	3d5.(4G).4p	y 3G°4	47054.9072
4554.98902	Cr	II	105	53	3d5	b 4F7/2	32836.6527	3d4.(5D).4p	z 4D°7/2	54784.4497
4555.0823	Cr	I	135	66	3d5.(4G).4s	a 3G5	25038.4981	3d4.(3H).4s.4p.(3P°)	z 3G°5	46985.8465
4555.2886	Cr	I	40	19	3d4.4s2	b 3G4	27703.7743	3d5.(4D).4p	x 3F°3	49650.132
4556.1676	Cr	I	90	46	3d4.4s2	a 3F3	25106.2953	3d5.(4G).4p	y 3G°3	47048.4161
4558.246	Cr	I	35	17	3d5.(2F1).4s	b 3F3	33060.661	3d5.(2D1).4p	v 3F°2	54992.79
4558.64422	Cr	II	1500	702	3d5	b 4F9/2	32854.2497	3d4.(5D).4p	z 4D°7/2	54784.4497
4558.7898	Cr	II	15	7	3d5	b 4F5/2	32854.9399	3d4.(5D).4p	z 4D°7/2	54784.4497
4560.01	Cr	I	3	1	3d5.(2I).4s	b 1I6	33762.6622	3d5.(2I).4p	x 3I°5	55686.334
4560.26	Cr	I	3	1	3d4.4s2	b 3G3	27597.2409	3d4.(3G).4s.4p.(3P°)	w 5G°3	49519.7149
4560.51	Cr	I	3	1	3d5.(4G).4s	a 5G2	20517.4222	3d4.(3P1).4s.4p.(3P°)	x 5D°2	42438.751
4561.2	Cr	I	6	3	3d5.(4G).4s	a 5G3	20520.9029	3d4.(3P1).4s.4p.(3P°)	x 5D°2	42438.751
4561.51	Cr	I	35	18	3d5.(2F1).4s	b 3F2	33039.969	3d4.(3D).4s.4p.(3P°)	v 3D°1	54956.44
4563.244	Cr	I	30	15	3d5.(2I).4s	a 3I5	31055.2777	3d4.(1G1).4s.4p.(3P°)	x 3H°4	52963.371
4563.4094	Cr	I	15	8	3d4.4s2	a 3P2	24093.1182	3d5.(4G).4p	y 3F°3	46000.4213
4563.6484	Cr	I	35	18	3d4.4s2	a 3F2	24940.594	3d4.(3H).4s.4p.(3P°)	z 3G°3	46846.748
4564.1551	Cr	I	35	18	3d5.(2H).4s	a 1H5	38537.591	3d5.(2H).4p	x 1I°6	60441.31
4565.5041	Cr	I	65	34	3d4.4s2	a 5D2	7927.441	3d4.(5D).4s.4p.(3P°)	y 5P°3	29824.6909
4565.7348	Cr	II	100	50	3d5	a 2F5/2	32603.3491	3d4.(5D).4p	z 4D°3/2	54499.4907
4566.593	Cr	I	20	11	3d5.(4D).4s	b 5D4	24282.3486	3d5.(4P).4p	y 3D°3	46174.3884
4567.018	Cr	I	6	3	3d5.(2H).4s	a 1H5	38537.591	3d5.(2H).4p	v 3I°5	60427.592
4569.5235	Cr	I	25	12	3d4.4s2	a 3F4	25177.3539	3d5.(4G).4p	y 3G°5	47055.3416
4569.6146	Cr	I	80	40	3d4.4s2	a 3F4	25177.3539	3d5.(4G).4p	y 3G°4	47054.9072
4570.23	Cr	I	2	1	3d5.(4D).4s	b 5D2	24299.8419	3d5.(4P).4p	y 3D°3	46174.3884
4570.34	Cr	I	20	11	3d5.(6S).4p	z 5P°3	26787.464	3d4.4s.5s	f 5D3	48661.5083
4570.515	Cr	I	9	5	3d4.4s2	a 3P2	24093.1182	3d5.(4G).4p	y 3F°2	45966.3597
4570.9719	Cr	I	15	7	3d4.4s2	a 3F4	25177.3539	3d5.(4G).4p	y 3G°3	47048.4161
4571.0908	Cr	I	15	7	3d5.(4D).4s	b 5D3	24303.9025	3d5.(4P).4p	y 3D°3	46174.3884
4571.6715	Cr	I	70	36	3d5.(4G).4s	a 5G6	20519.5515	3d4.(3H).4s.4p.(3P°)	z 5H°7	42387.26
4571.8239	Cr	I	50	25	3d5.(2I).4s	a 3I7	31047.9572	3d4.(1G1).4s.4p.(3P°)	x 3H°6	52914.9351
4572.187	Cr	I	5	3	3d5.(6S).4p	z 5P°2	26796.2691	3d4.4s.5s	f 5D3	48661.5083
4573.38	Cr	I	2	1	3d5.(2I).4s	a 3I5	31055.2777	3d4.(1G1).4s.4p.(3P°)	x 3H°6	52914.9351
4573.94	Cr	I	5	2	3d4.4s2	b 3G3	27597.2409	3d4.(3F1).4s.4p.(3P°)	w 3G°4	49453.867
4574.4491	Cr	I	10	5	3d5.(4G).4s	a 3G3	24833.7957	3d4.(3G).4s.4p.(3P°)	w 5F°3	46688.2265
4575.1071	Cr	I	30	16	3d5.(4P).4s	b 3P1	27176.1072	3d4.(3P1).4s.4p.(3P°)	x 3D°2	49027.3953
4576.7649	Cr	I	10	6	3d5.(4G).4s	a 3G3	24833.7957	3d4.(3G).4s.4p.(3P°)	w 5F°2	46677.1634
4578.3166	Cr	I	30	14	3d5.(2I).4s	a 3I6	31049.2155	3d4.(1G1).4s.4p.(3P°)	x 3H°5	52885.185
4579.5876	Cr	I	5	3	3d5.(2I).4s	a 3I5	31055.2777	3d4.(1G1).4s.4p.(3P°)	x 3H°5	52885.185
4580.0477	Cr	I	315	160	3d5.(6S).4s	a 5S2	7593.1484	3d4.(5D).4s.4p.(3P°)	y 5P°1	29420.8645
4581.0362	Cr	I	15	8	3d5.(4G).4s	a 3G4	24897.4635	3d4.(3G).4s.4p.(3P°)	w 5F°4	46720.4711
4582.04	Cr	I	6	3	3d4.4s2	a 1G4	31986.786	3d3.(4F).4s2.4p	v 3G°3	53804.711
4582.4	Cr	I	9	5	3d5.(2F1).4s	b 3F4	33113.212	3d5.(4G).5p	v 3H°5	54929.66

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