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
5664.901	Ta	I	405	403	5d3.6s2	a 4F5/2	2010.1	5d2.6s2.(3F).6p	z 4D°3/2	19657.78
5699.242	Ta	I	105	98	5d3.6s2	a 4P5/2	9253.43	5d3.6s.(5F).6p	z 6D°5/2	26794.76
5704.306	Ta	I	45	44	5d4.(3H).6s	a 4H9/2	21153.33	5d3.6s.(3G).6p	y 4G°?7/2	38679.05
5706.28	Ta	I	55	54	5d3.6s.(5F).6p	z 4F°7/2	24981.85	5d3.6s.(5F).7s	e 6F5/2	42501.59
5746.707	Ta	I	225	212	5d3.6s.(5F).6p	z 6F°7/2	26585.93	5d3.6s.(5F).7s	e 6F7/2	43982.43
5761.614	Ta	I	25	22	5d3.6s.(5F).6p	z 6F°3/2	24243.42	5d3.6s.(5F).7s	e 6F3/2	41594.83
5766.561	Ta	I	60	58	5d3.6s2	a 4P5/2	9253.43	5d2.6s2.(3P).6p	z 4P°?3/2	26590.03
5767.913	Ta	I	65	64	5d3.6s2	a 4P5/2	9253.43	5d3.6s.(5F).6p	z 6F°7/2	26585.93
5771.931	Ta	I	4	4	5d3.6s.(5F).6p	z 6F°5/2	25181.12	5d3.6s.(5F).7s	e 6F5/2	42501.59
5776.768	Ta	I	50	49	5d3.6s2	a 4P1/2	6049.42	5d3.6s.(5F).6p	z 6F°1/2	23355.41
5780.017	Ta	I	50	45	5d4.(3H).6s	a 4H7/2	20646.54	5d3.6s.(3H).6p	z 4I°?9/2	37942.84
5780.706	Ta	I	65	61	5d3.6s2	a 4P3/2	6068.91	5d3.6s.(5F).6p	z 4F°5/2	23363.09
5811.104	Ta	I	120	111	5d3.6s2	a 4F7/2	3963.92	5d2.6s2.(3F).6p	z 4D°5/2	21167.61
5816.51	Ta	I	40	36	5d3.6s.(5F).6p	z 6D°5/2	26794.76	5d3.6s.(5F).7s	e 6F7/2	43982.43
5843.939	Ta	I	30	27	5d4.(5D).6s	a 6D1/2	9758.97	5d2.6s2.(3P).6p	z 4P°?1/2	26866.05
5849.678	Ta	I	135	127	5d3.6s2	a 2G9/2	10690.32	5d3.6s.(5F).6p	z 6D°7/2	27780.62
5866.61	Ta	I	100	88	5d4.(3H).6s	a 4H9/2	21153.33	5d3.6s.(3H).6p	z 4H°?11/2	38194.22
5877.355	Ta	I	210	186	5d4.(5D).6s	a 6D9/2	13351.45	5d3.6s.(5F).6p	z 6F°11/2	30361.22
5882.295	Ta	I	165	151	5d4.(3H).6s	a 4H13/2	23514.86	5d3.6s.(3H).6p	z 4G°?11/2	40510.38
5918.949	Ta	I	540	465	5d4.(5D).6s	a 6D5/2	11243.63	5d3.6s.(5F).6p	y 4D°5/2	28133.88
5925.897	Ta	I	135	114	5d3.6s.(5F).6p	z 6D°9/2	28766.65	5d3.6s.(5F).7s	e 6F9/2	45636.83
5931.051	Ta	I	270	225	5d3.6s.(5F).6p	z 6D°3/2	24739.03	5d3.6s.(5F).7s	e 6F3/2	41594.83
5939.765	Ta	I	525	436	5d4.(5D).6s	a 6D1/2	9758.97	5d2.6s2.(3P).6p	z 4P°?3/2	26590.03
5944.024	Ta	I	510	431	5d4.(5D).6s	a 6D3/2	9975.81	5d3.6s.(5F).6p	z 6D°5/2	26794.76
5960.129	Ta	I	105	87	5d4.(3G).6s	a 4G9/2	23912.89	5d3.6s.(3G).6p	y 4G°?9/2	40686.42
6009.893	Ta	I	100	78	5d3.6s.(5F).6p	z 6D°1/2	24516.69	5d3.6s.(5F).7s	e 6F1/2	41151.26
6020.72	Ta	I	585	453	5d4.(5D).6s	a 6D1/2	9758.97	5d3.6s.(5F).6p	y 4D°3/2	26363.69
6045.39	Ta	I	390	291	5d4.(5D).6s	a 6D5/2	11243.63	5d3.6s.(5F).6p	z 6D°7/2	27780.62
6047.247	Ta	I	300	225	5d4.(5D).6s	a 6D7/2	12234.76	5d3.6s.(5F).6p	z 6D°9/2	28766.65
6053.7	Ta	I	345	259	5d3.6s2	a 2G7/2	9705.38	5d2.6s2.(3P).6p	z 4P°?5/2	26219.62
6090.823	Ta	I	195	135	5d3.6s.(5F).6p	z 6F°5/2	25181.12	5d3.6s.(5F).7s	e 6F3/2	41594.83
6101.576	Ta	I	525	370	5d4.(3H).6s	a 4H11/2	22428.56	5d3.6s.(3H).6p	z 4G°?9/2	38813.32
6140.071	Ta	I	135	87	5d2.6s2.(3P).6p	z 4P°?5/2	26219.62	5d3.6s.(5F).7s	e 6F5/2	42501.59
6152.544	Ta	I	210	134	5d3.6s.(5F).6p	z 6F°9/2	27733.43	5d3.6s.(5F).7s	e 6F7/2	43982.43
6154.504	Ta	I	690	451	5d4.(5D).6s	a 6D3/2	9975.81	5d2.6s2.(3P).6p	z 4P°?5/2	26219.62
6170.538	Ta	I	20	12	5d3.6s.(5F).6p	z 6D°7/2	27780.62	5d3.6s.(5F).7s	e 6F7/2	43982.43
6256.682	Ta	I	870	469	5d3.6s2	a 4P3/2	6068.91	5d2.6s2.(3P).6p	z 2D°5/2	22047.45
6258.734	Ta	I	25	13	5d3.6s2	a 2F5/2	17224.47	5d3.6s.(5P).6p	z 6P°7/2	33197.75
6278.336	Ta	I	60	32	5d4.(3H).6s	a 4H9/2	21153.33	5d3.6s.(3H).6p	z 4H°?9/2	37076.71
6281.334	Ta	I	210	113	5d3.6s2	a 2P3/2	10950.22	5d2.6s2.(3P).6p	z 4P°?1/2	26866.05
6287.91	Ta	I	45	24	5d4.(5D).6s	a 6D7/2	12234.76	5d3.6s.(5F).6p	y 4D°5/2	28133.88
6289.336	Ta	I	90	47	5d3.6s2	a 2G9/2	10690.32	5d3.6s.(5F).6p	z 6F°7/2	26585.93
6309.065	Ta	I	75	36	5d4.(3H).6s	a 4H13/2	23514.86	5d3.6s.(3H).6p	z 4H°?13/2	39360.68
6309.579	Ta	I	495	243	5d3.6s2	a 2P3/2	10950.22	5d3.6s.(5F).6p	z 6D°5/2	26794.76
6325.083	Ta	I	525	246	5d3.6s2	a 4P1/2	6049.42	5d3.6s.(5F).6p	z 4F°3/2	21855.07
6332.907	Ta	I	255	124	5d3.6s2	a 4P3/2	6068.91	5d3.6s.(5F).6p	z 4F°3/2	21855.07
6341.173	Ta	I	255	122	5d4.(3H).6s	a 4H11/2	22428.56	5d3.6s.(3H).6p	z 4H°?11/2	38194.22
6346.02	Ta	I	210	95	5d4.(5D).6s	a 6D1/2	9758.97	5d3.6s.(5F).6p	y 4D°1/2	25512.63
6356.139	Ta	I	510	229	5d3.6s2	a 4P5/2	9253.43	5d3.6s.(5F).6p	z 4F°7/2	24981.85
6373.055	Ta	I	240	106	5d4.(3G).6s	a 4G7/2	22761.21	5d3.6s.(3G).6p	y 4F°?5/2	38447.99

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