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
4036.26	Ba	II	35	1	7p	2P°3/2	50011.34	11d	2D5/2	74779.78
4053.709	Ba	III	120	3	5p5.(2P°3/2).5d	2[5/2]°3	147066.86	5p5.(2P°3/2).4f	2[5/2]3	171728.66
4080.9615	Ba	I	9	-	6s.5d	1D2	11395.35	6s.8p	1P°1	35892.465
4083.77	Ba	II	25	1	7p	2P°3/2	50011.34	12s	2S1/2	74491.63
4084.8673	Ba	I	15	1	6s.6p	3P°2	13514.745	6s.8d	3D3	37988.434
4087.2467	Ba	I	40	2	6s.6p	3P°2	13514.745	6s.8d	3D2	37974.186
4087.3435	Ba	I	20	1	6s.6p	3P°1	12636.623	5d.6d	3S1	37095.486
4130.6491	Ba	II	2000	190	6p	2P°3/2	21952.404	6d	2D5/2	46154.847
4132.4266	Ba	I	345	33	6s2	1S0	0	5d.6p	3D°1	24192.033
4166.0014	Ba	II	2000	359	6p	2P°3/2	21952.404	6d	2D3/2	45949.472
4179.3487	Ba	I	195	41	6s.6p	3P°2	13514.745	6s.8d	1D2	37435.176
4216.04	Ba	II	360	119	7p	2P°1/2	49389.822	10d	2D3/2	73101.58
4223.9634	Ba	I	60	20	6s.6p	3P°0	12266.024	5d.6d	3D1	35933.806
4239.5552	Ba	I	90	34	6s.6p	3P°2	13514.745	5d.6d	3S1	37095.486
4242.605	Ba	I	95	36	6s.6p	3P°1	12636.623	5d.6d	3D2	36200.412
4264.4174	Ba	I	150	62	6s.6p	3P°0	12266.024	6s.7d	3D1	35709.289
4267.9199	Ba	II	765	330	4f	2F°5/2	48258.617	7g	2G7/2	71682.623
4283.0973	Ba	I	180	78	6s.5d	1D2	11395.35	6s.4f	1F°3	34736.373
4287.8	Ba	II	60	28	7p	2P°1/2	49389.822	11s	2S1/2	72705.28
4291.1571	Ba	I	55	25	6s.6p	3P°1	12636.623	5d.6d	3D1	35933.806
4297.6	Ba	II	25	10	6d	2D3/2	45949.472	7f	2F°5/2	69211.75
4305.1815	Ba	I	15	7	6s.5d	1D2	11395.35	6s.4f	3F°3	34616.643
4309.2662	Ba	II	300	137	4f	2F°7/2	48483.332	7g	2G9/2	71682.623
4323.0031	Ba	I	55	26	6s.6p	3P°1	12636.623	6s.7d	1D2	35762.187
4325.1085	Ba	I	55	26	6s.6p	3P°2	13514.745	5d.6d	3D3	36629.053
4325.73	Ba	II	180	86	7p	2P°3/2	50011.34	10d	2D5/2	73122.35
4326.74	Ba	II	20	9	6d	2D5/2	46154.847	7f	2F°7/2	69260.46
4327.942	Ba	III	25	12	5p5.(2P°3/2).6s	2[3/2]°1	154494.21	5p5.(2P°3/2).6p	2[1/2]1	177593.45
4329.62	Ba	II	35	17	7p	2P°3/2	50011.34	10d	2D3/2	73101.58
4332.9146	Ba	I	75	35	6s.6p	3P°1	12636.623	6s.7d	3D1	35709.289
4350.3255	Ba	I	150	70	6s.6p	3P°1	12636.623	6s.7d	3D2	35616.949
4359.5269	Ba	I	55	26	6s.6p	3P°2	13514.745	5d.6d	1P1	36446.57
4385.832	Ba	III	30	13	5p5.(2P°1/2).5d	2[5/2]°2	156736.25	5p5.(2P°3/2).6p	2[5/2]2	179530.58
4402.5386	Ba	I	300	140	6s.6p	3P°1	12636.623	6p2	3P2	35344.413
4405.23	Ba	II	75	35	7p	2P°3/2	50011.34	11s	2S1/2	72705.28
4406.8319	Ba	I	75	35	6s.6p	3P°2	13514.745	5d.6d	3D2	36200.412
4413.6612	Ba	I	35	18	6s.6p	3P°2	13514.745	5d.6d	1F3	36165.312
4431.8943	Ba	I	225	106	6s.6p	3P°0	12266.024	6p2	3P1	34823.406
4467.0914	Ba	I	75	36	6s.6p	3P°2	13514.745	5d.6d	3G3	35894.395
4481.654	Ba	III	30	14	5p5.(2P°1/2).5d	2[3/2]°2	159509.2	5p5.(2P°3/2).6p	2[5/2]3	181816.17
4488.98	Ba	I	300	144	6s.6p	3P°2	13514.745	6s.7d	3D3	35785.273
4493.638	Ba	I	225	109	6s.6p	3P°2	13514.745	6s.7d	1D2	35762.187
4504.348	Ba	I	10	5	6s.6p	3P°2	13514.745	6s.7d	3D1	35709.289
4505.924	Ba	I	255	123	6s.6p	3P°1	12636.623	6p2	3P1	34823.406
4509.63	Ba	II	20	11	4f	2F°7/2	48483.332	9d	2D5/2	70651.905
4523.167	Ba	I	360	175	6s.6p	3P°2	13514.745	6s.7d	3D2	35616.949
4524.926	Ba	II	495	243	6p	2P°1/2	20261.561	7s	2S1/2	42355.175
4554.033	Ba	II	7000	3547	6s	2S1/2	0	6p	2P°3/2	21952.404
4573.853	Ba	I	255	127	6s.6p	3P°1	12636.623	6p2	3P0	34493.904
4579.638	Ba	I	360	187	6s.6p	3P°2	13514.745	6p2	3P2	35344.413

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