Atomistry » Scandium » Physical Properties
Atomistry »
  Scandium »
    Physical Properties »
      Atomic Weight, History »

Physical Properties of Scandium

The most intense lines in the arc and spark spectra of scandium are as follows: -

spark: 3353.89, 3558.71, 3567.88, 3572.72, 3576.53, 3581.15, 3613.98, 3630.90, 3642.96, 3651.96, 4247.00, 4314.25, 4320.91, 4325.15, 4374.68, 4400.56, 4415.72.

arc: 3353.89, 3372.33, 3558.69, 3567.88, 3572.72, 3576.53, 3613.98, 3630.90, 3642.96, 3907.69, 3912.03, 4020.55, 4023.83, 4247.00, 4314.25, 4320.91, 4325.15, 4374.68, 4400.56, 4415.72, 6305.88.

The arc spectrum of scandium consists of two distinct sets of lines which behave very differently in solar spectra. One of these sets corresponds to the "enhanced" lines of other elements. The arc spectrum when taken in air shows very characteristic flutings due to scandium oxide. They disappear when the arc is taken in hydrogen, and at the same time the spectrum approximates to that observed with the spark discharge (Fowler).

Last articles

Zn in 7RE3
Zn in 7RDX
Zn in 7RDZ
Zn in 7RWM
Zn in 7PGU
Zn in 7PGR
Zn in 7PGT
Zn in 7PGS
Zn in 7SQE
Zn in 7RWK
© Copyright 2008-2020 by atomistry.com
Home   |    Site Map   |    Copyright   |    Contact us   |    Privacy