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
3402.11	Ac	II	25	-	5f.7s	y 3F°4	32965.519	5f.(2F°7/2).7p3/2	e 1F3	62350.68
3413.84	Ac	II	90	-	6d.7s	a 1D2	9087.52	6d.7p	y 3P°2	38371.617
3416.29	Ac	I	135	-	6d.7s2	a 2D5/2	2231.432	6d2.(3P).7p	2D°5/2	31494.679
3417.77	Ac		225	-
3417.771	Ac	II	3500	-	7s2	a 1S0	0	6d.7p	z 1P°1	29250.371
3439.25	Ac	II	40	-
3440.4	Ac	II	105	-	6d2	b 1D2	22199.432	5f.6d	x 3P°2	51257.49
3446.25	Ac	I	720	-
3460.77	Ac	II	135	-
3481.16	Ac		225	-
3481.161	Ac	II	4500	-	6d.7s	a 3D3	7426.493	6d.7p	z 3D°3	36144.296
3481.56	Ac	II	45	-	6d.7p	z 3F°3	31174.57	5f.(2F°5/2).7p3/2	e 1G4	59889.03
3483.249	Ac	II	75	-	6d2	a 3F2	13236.422	6d.7p	y 1F°3	41937.022
3487.59	Ac	III	1500	-	6p6.6d	2D3/2	800.99	6p6.7p	2P°1/2	29465.89
3489.53	Ac		90	-
3489.531	Ac	II	2000	-	6d.7s	a 3D1	4739.632	6d.7p	z 3D°1	33388.558
3491.47	Ac	II	15	-	6d.7p	z 3F°3	31174.57	5f.(2F°5/2).7p3/2	e 3D2	59807.52
3499.75	Ac	II	75	-	6d.7s	a 3D1	4739.632	6d.7p	z 3D°2	33304.94
3506.25	Ac	I	20	-
3513.73	Ac	II	105	-
3516.97	Ac	II	65	-
3527.31	Ac	II	675	-	6d2	a 3F2	13236.422	5f.6d	x 3F°2	41578.56
3529.239	Ac	II	720	-	6d2	a 3F3	14949.177	5f.6d	x 3F°3	43275.798
3529.24	Ac		45	-
3532.14	Ac	II	50	-	6d2	a 1G4	20848.202	5f.6d	z 3G°5	49151.54
3533.98	Ac	II	35	-
3534.63	Ac	II	45	-	6d2	a 3F4	16756.852	5f.6d	x 3F°4	45040.26
3545.441	Ac	II	40	-	6d.7p	y 3F°2	26446.929	5f.(2F°5/2).7p1/2	e 3G3	54644.079
3546.83	Ac	II	50	-	6d.7p	y 3F°2	26446.929	5f.(2F°5/2).7p1/2	e 3F2	54633.004
3547.07	Ac	II	15	-	6d.7p	z 1D°2	31878.859	5f.(2F°5/2).7p3/2	e 3D1	60062.93
3549.47	Ac	I	45	-	6d.7s2	a 2D5/2	2231.432	6d2.(3F).7p	4D°3/2	30396.57
3552.55	Ac	II	40	-
3554.99	Ac	II	90	-	6d.7s	a 3D2	5267.148	6d.7p	z 3D°1	33388.558
3562.33	Ac	II	95	-	5f.7s	z 1F°3	29881.06	5f.(2F°7/2).7p1/2	e 3D3	57944.525
3565.59	Ac	II	450	-	6d.7s	a 3D2	5267.148	6d.7p	z 3D°2	33304.94
3579.53	Ac	II	75	-	6d.7p	z 1D°2	31878.859	5f.(2F°5/2).7p3/2	e 3D2	59807.52
3583.55	Ac	II	105	-	6d.7p	z 3F°3	31174.57	5f.(2F°5/2).7p3/2	e 3F3	59071.85
3585.09	Ac	II	120	-	6d.7s	a 1D2	9087.52	6d.7p	3F°3	36972.914
3588.31	Ac	II	20	-	6d2	b 1D2	22199.432	5f.6d	y 3D°3	50059.68
3595.75	Ac	II	75	-	5f.7s	z 1F°3	29881.06	5f.(2F°7/2).7p1/2	e 3G4	57683.74
3600.24	Ac	II	20	-	6d.7s	a 1D2	9087.52	6d.7p	y 3P°1	36855.483
3643.621	Ac	II	45	-	6d.7p	z 3D°3	36144.296	5f.(2F°7/2).7p3/2	e 1D2	63581.63
3644.42	Ac	I	40	-
3653.49	Ac	I	20	-
3660.32	Ac	II	20	-
3662.04	Ac	II	20	-
3662.35	Ac	I	50	-
3664.69	Ac	II	40	-	6d2	b 1D2	22199.432	5f.6d	y 3D°2	49479.04
3669.88	Ac	II	15	-
3679.69	Ac	II	20	-

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