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
5797.58	La	II	435	406	5d2	a 3F4	1970.7	4f.5d	y 3F°4	19214.54
5805.78	La	II	435	399	5d2	a 3F3	1016.1	4f.5d	y 3F°3	18235.56
5808.06	La	I	7	6	5d2.(1G).6s	2G9/2	9919.821	5d2.(1G).6p	2G°7/2	27132.44
5808.32	La	II	225	208	5d2	a 3F2	0	4f.5d	y 3F°2	17211.93
5813.45	La	III	2	1
5821.99	La	I	180	160	5d2.(1G).6s	2G7/2	9960.904	5d2.(1G).6p	2G°7/2	27132.44
5823.83	La	I	70	63	5d2.(3F).6s	2F7/2	8052.162	5d2.(3P).6p	°5/2	25218.27
5827.56	La	I	75	69	5d2.(1D).6s	2D5/2	9183.797	5d2.(3P).6p	4P°5/2	26338.93
5829.72	La	I	135	122	5d2.(3P).6s	4P3/2	7490.521	5d2.(3P).6p	4S°3/2	24639.26
5839.79	La	I	20	18	5d.6s2	2D5/2	1053.164	5d2.(3F).6p	2D°3/2	18172.35
5845.03	La	I	105	99	5d.6s2	2D5/2	1053.164	5d.6s.(3D).6p	4P°5/2	18156.97
5848.38	La	I	150	137	5d.6s.(3D).6p	4F°3/2	13260.38	5d.6s.(3D).7s	4D5/2	30354.28
5848.95	La	II	25	21	4f.5d	z 3D°1	21441.73	4f.(2F°5/2).6p3/2	(5/2,3/2)1	38534.11
5852.27	La	I	75	70	5d2.(3P).6s	4P5/2	7679.939	5d2.(3P).6p?	2D°?3/2	24762.6
5855.58	La	I	240	210	5d2.(3F).6s	4F5/2	3010.002	5d2.(3F).6p	4F°3/2	20082.98
5863.71	La	II	675	600	5d2	a 1G4	7473.32	4f.5d	y 1F°3	24522.7
5869.95	La	I	30	27	5d2.(3F).6s	2F7/2	8052.162	5d2.(3P).6p	4D°7/2	25083.36
5874.	La	II	75	67	5d2	a 3P2	6227.42	4f.5d	z 3P°2	23246.93
5874.73	La	I	255	233	5d2.(3P).6s	4P3/2	7490.521	4f.5d.(3F°).6s	4F°5/2	24507.87
5875.63	La	III	10	10
5877.63	La	I	120	105	5d2.(3F).6s	4F5/2	3010.002	5d.6s.(1D).6p	°3/2	20018.99
5877.99	La	I	90	80	5d2.(1D).6s	2D3/2	8446.044	5d.6s.(3D).6p	°1/2	15219.89
5880.64	La	II	840	741	5d.6s	a 3D1	1895.15	4f.5d	z 1D°2	18895.41
5888.62	La	III	315	272
5894.85	La	I	570	500	5d2.(3P).6s	4P5/2	7679.939	5d2.(3P).6p	4S°3/2	24639.26
5900.75	La	I	70	60	5d2.(3P).6s	4P1/2	7231.407	4f.5d.(3F°).6s	4F°3/2	24173.83
5901.96	La	II	900	789	4f.5d	z 3G°5	22282.9	4f.(2F°7/2).6p3/2	(7/2,3/2)4	39221.65
5904.3	La	I	135	115	5d2.(3F).6s	2F7/2	8052.162	5d2.(3P).6p?	°5/2	24984.29
5917.63	La	I	480	408	5d.6s2	2D5/2	1053.164	5d2.(3F).6p	4G°5/2	17947.13
5927.71	La	II	225	196	4f.5d	z 3D°3	22537.3	4f.(2F°7/2).6p3/2	(7/2,3/2)3	39402.55
5928.49	La	I	65	54	5d2.(3F).6s	2F5/2	7011.909	5d.6s.(3D).6p	°5/2	13631.04
5930.62	La	I	600	502	5d.6s2	2D5/2	1053.164	5d2.(3F).6p	°7/2	17910.17
5930.68	La	I	390	331	5d.6s2	2D3/2	0	5d2.(3F).6p	°5/2	16856.8
5932.71	La	III	3	3
5935.24	La	I	55	46	5d2.(3F).6s	4F7/2	3494.526	5d2.(3F).6p	4F°5/2	20338.25
5936.22	La	II	60	49	5d2	2	1394.46	4f.5d	y 3F°3	18235.56
5940.83	La	I	20	18	5d2.(3P).6s	4P5/2	7679.939	4f.5d.(3F°).6s	4F°5/2	24507.87
5948.3	La	II	210	169	4f.5d	z 3G°3	20402.82	4f.(2F°5/2).6p3/2	(5/2,3/2)3	37209.71
5960.59	La	I	120	93	5d2.(1D).6s	2D3/2	8446.044	5d2.(3P).6p	°5/2	25218.27
5962.6	La	I	50	41	5d2.(1D).6s	2D5/2	9183.797	5d2.(3P).6p	°3/2	25950.32
5971.09	La	II	75	62	5d.6s	2	10094.86	5d.6p	x 3F°3	26837.66
5973.53	La	II	1000	909	4f.5d	z 3G°5	22282.9	4f.(2F°7/2).6p3/2	(7/2,3/2)5	39018.74
5975.75	La	I	75	61	5d2.(3P).6s	4P5/2	7679.939	4f.5d.(1G°).6s	°7/2	24409.68
5982.35	La	I	120	98	5d2.(3F).6s	4F3/2	2668.188	5d2.(3F).6p	2D°5/2	19379.4
5992.36	La	I	35	27	5d2.(3P).6s	4P3/2	7490.521	4f.5d.(3F°).6s	4F°3/2	24173.83
6007.36	La	I	930	731	5d2.(3F).6s	4F9/2	4121.572	5d2.(3F).6p	4F°7/2	20763.21
6017.11	La	III	5	4
6017.16	La	I	80	63	5d.6s.(3D).6p	4F°3/2	13260.38	5d2.(3F).7s	3/2	29874.97
6038.59	La	I	585	442	5d2.(3P).6s	4P3/2	7490.521	5d2.(3P).6p	4D°5/2	24046.1
6041.55	La	I	80	62	5d.6s.(3D).6p	4F°5/2	14804.08	5d.6s.(3D).7s	5/2	31351.6

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