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
3392.63	K	II	8	-	3p5.4p	3D3	186383.8	3p5.4d	3P°2	215851.5
3404.24	K	II	15	-	3p5.4p	3S1	183204.1	3p5.(2P°3/2).5s	2[3/2]°2	212571.2
3420.82	K	III	15	-	3s2.3p4.(3P).4s	4P3/2	208687.8	3s2.3p4.(3P).4p	4P°3/2	237912.2
3421.83	K	III	10	-	3s2.3p4.(3P).4s	2P1/2	214232.3	3s2.3p4.(3P).4p	2D°3/2	243448.2
3427.13	K	II	6	-	3p5.4p	3D2	186681.4	3p5.4d	3P°2	215851.5
3440.05	K	II	20	-	3p5.4p	3P1	190130.7	3p5.4d	3D°2	219192.1
3445.3	K	XV	1	-	2s2.2p	2P°1/2	0	2s2.2p	2P°3/2	29017
3446.376	K	I	1	-	3p6.4s	2S1/2	0	3p6.6p	2P°3/2	29007.71
3447.376	K	I	1	-	3p6.4s	2S1/2	0	3p6.6p	2P°1/2	28999.27
3448.01	K	III	8	-	3s2.3p4.(3P).4s	4P1/2	209461.3	3s2.3p4.(3P).4p	4P°1/2	238455.1
3457.85	K	II	6	-	3p5.4p	1D2	188150.3	3p5.4d	3F°2	217061.9
3468.32	K	III	15	-	3s2.3p4.(3P).4s	4P3/2	208687.8	3s2.3p4.(3P).4p	4P°5/2	237512
3481.11	K	III	3	-	3s2.3p4.(3P).4s	2P3/2	212725.4	3s2.3p4.(3P).4p	4D°5/2	241443.5
3513.88	K	III	15	-	3s2.3p4.(3P).4s	4P1/2	209461.3	3s2.3p4.(3P).4p	4P°3/2	237912.2
3528.51	K	II	3	-	3p5.4p	3D2	186681.4	3p5.(2P°1/2).5s	2[1/2]°1	215014.6
3529.53	K	II	8	-	3p5.4p	3D1	187527	3p5.4d	3P°2	215851.5
3530.75	K	II	20	-	3p5.4s	1P°1	166457.3	3p5.4p	1S0	194772.2
3542.	K	XIV	1	-	2s2.2p2	3P0	0	2s2.2p2	3P2	28225
3562.15	K	II	10	-	3p5.4p	3P2	189657.4	3p5.4d	3D°3	217722.3
3586.6	K	II	6	-	3p5.4p	3D1	187527	3p5.4d	3P°1	215400.9
3593.22	K	II	6	-	3p5.4p	1P1	189239.5	3p5.4d	3F°2	217061.9
3608.88	K	II	10	-	3p5.4p	1D2	188150.3	3p5.4d	3P°2	215851.5
3618.49	K	II	20	-	3p5.4s	3P°2	162502.7	3p5.4p	3P1	190130.7
3626.42	K	II	15	-	3p5.3d	1P°1	201957.6	3p5.(2P°1/2).4f	2[5/2]2	229524.9
3637.	K	II	10	-	3p5.4p	3D1	187527	3p5.(2P°1/2).5s	2[1/2]°1	215014.6
3647.95	K	II	6	-	3p5.4p	3P2	189657.4	3p5.4d	3F°2	217061.9
3648.841	K	I	10	-	3p6.4s	2S1/2	0	3p6.4d	2D3/2	27398.147
3648.981	K	I	15	-	3p6.4s	2S1/2	0	3p6.4d	2D5/2	27397.077
3668.6	K	II	10	-	3p5.4p	1D2	188150.3	3p5.4d	3P°1	215400.9
3676.05	K	II	10	-	3p5.4p	3D1	187527	3p5.(2P°1/2).5s	2[1/2]°0	214722.7
3681.54	K	II	35	-	3p5.4s	3P°2	162502.7	3p5.4p	3P2	189657.4
3716.6	K	II	20	-	3p5.4s	3P°1	163232.2	3p5.4p	3P1	190130.7
3721.34	K	II	20	-	3p5.4p	1D2	188150.3	3p5.(2P°1/2).5s	2[1/2]°1	215014.6
3739.13	K	II	20	-	3p5.4s	3P°2	162502.7	3p5.4p	1P1	189239.5
3744.42	K	II	20	-	3p5.3d	3P°0	163432.1	3p5.4p	3P1	190130.7
3756.62	K	II	10	-	3p5.4p	1P1	189239.5	3p5.4d	3P°2	215851.5
3767.36	K	II	35	-	3p5.4s	3P°1	163232.2	3p5.4p	3P0	189768
3783.19	K	II	35	-	3p5.4s	3P°1	163232.2	3p5.4p	3P2	189657.4
3800.14	K	II	35	-	3p5.4p	3D2	186681.4	3p5.(2P°3/2).5s	2[3/2]°1	212988.6
3816.56	K	II	35	-	3p5.4p	3P2	189657.4	3p5.4d	3P°2	215851.5
3817.5	K	II	45	-	3p5.4p	3D3	186383.8	3p5.(2P°3/2).5s	2[3/2]°2	212571.2
3821.3	K	II	10	-	3p5.4p	1P1	189239.5	3p5.4d	3P°1	215400.9
3844.02	K	II	10	-	3p5.4s	3P°1	163232.2	3p5.4p	1P1	189239.5
3861.41	K	II	10	-	3p5.4p	3D2	186681.4	3p5.(2P°3/2).5s	2[3/2]°2	212571.2
3873.74	K	II	20	-	3p5.3d	3P°0	163432.1	3p5.4p	1P1	189239.5
3878.62	K	II	15	-	3p5.4p	1P1	189239.5	3p5.(2P°1/2).5s	2[1/2]°1	215014.6
3883.42	K	II	10	-	3p5.4p	3P2	189657.4	3p5.4d	3P°1	215400.9
3885.5	K	III	3	-	3s2.3p4.(3P).4s	2P3/2	212725.4	3s2.3p4.(3P).4p	4P°1/2	238455.1
3886.84	K	II	6	-	3p5.4p	3P1	190130.7	3p5.4d	3P°2	215851.5
3897.92	K	II	65	-	3p5.4s	3P°2	162502.7	3p5.4p	1D2	188150.3

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