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
5000.95	Nb	I	135	102
5002.25	Nb	I	45	33
5013.27	Nb	I	35	27
5017.75	Nb	I	270	211
5019.51	Nb	I	35	26
5026.36	Nb	I	150	117
5030.13	Nb	I	15	11
5039.04	Nb	I	450	362
5047.96	Nb	I	30	24
5058.01	Nb	I	165	129
5059.35	Nb	I	50	39
5065.25	Nb	I	240	198
5077.4	Nb	I	20	18
5078.96	Nb	I	795	661
5094.41	Nb	I	20	17
5095.3	Nb	I	195	166
5100.16	Nb	I	360	305
5120.3	Nb	I	95	80
5121.8	Nb	I	25	23
5127.66	Nb	I	15	13
5133.34	Nb	I	15	12
5134.75	Nb	I	285	243
5140.58	Nb	I	15	13
5147.54	Nb	I	50	43
5150.64	Nb	I	15	14
5152.63	Nb	I	165	139
5160.33	Nb	I	315	272
5164.38	Nb	I	240	203
5180.31	Nb	I	255	219
5186.98	Nb	I	90	78
5189.2	Nb	I	150	127
5193.08	Nb	I	180	165
5195.84	Nb	I	55	51
5203.22	Nb	I	30	28
5205.13	Nb	I	15	15
5219.1	Nb	I	255	232
5225.16	Nb	I	50	44
5232.81	Nb	I	210	198
5237.43	Nb	I	35	34
5240.39	Nb	I	25	22
5251.62	Nb	I	75	69
5253.03	Nb	I	35	33
5253.93	Nb	I	70	63
5269.92	Nb	I	10	9
5271.53	Nb	I	390	357
5272.48	Nb	I	10	9
5276.2	Nb	I	375	346
5279.43	Nb	I	20	20
5285.26	Nb	I	65	61
5296.34	Nb	I	25	22

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