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
6031.84	Nb	I	70	53
6045.5	Nb	I	180	135
6048.72	Nb	I	55	40
6056.65	Nb	I	70	50
6107.71	Nb	I	135	93
6142.51	Nb	I	135	86
6148.13	Nb	I	270	177
6164.32	Nb	I	120	78
6213.06	Nb	I	135	78
6221.96	Nb	I	300	172
6251.76	Nb	I	285	160
6260.77	Nb	I	195	105
6430.46	Nb	I	120	44
6433.22	Nb	I	40	16
6497.84	Nb	I	270	86
6544.61	Nb	I	255	74
6574.73	Nb	I	45	12
6591.	Nb	I	150	39
6606.16	Nb	I	90	21
6607.28	Nb	I	80	19
6614.15	Nb	I	80	19
6626.98	Nb	I	85	18
6660.84	Nb	I	225	44
6677.33	Nb	I	300	56
6701.2	Nb	I	255	45
6723.62	Nb	I	135	23
6739.88	Nb	I	120	19
6795.31	Nb	I	30	4
6828.11	Nb	I	330	36
6849.35	Nb	I	40	4
6870.92	Nb	I	60	6
6876.36	Nb	I	225	20
6902.89	Nb	I	135	11
6908.07	Nb	I	90	7
6918.32	Nb	I	165	13
6946.07	Nb	I	30	2
6972.49	Nb	I	45	3
6986.09	Nb	I	45	2
6990.32	Nb	I	225	12
6996.11	Nb	I	35	2
7023.48	Nb	I	65	3
7038.04	Nb	I	35	1
7046.81	Nb	I	450	19
7066.41	Nb	I	20	1
7075.23	Nb	I	20	1
7098.94	Nb	I	135	4
7102.01	Nb	I	65	2
7119.31	Nb	I	35	1
7122.95	Nb	I	20	1
7126.17	Nb	I	80	2

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