Dysprosium Dy
Electron 1
Electron 2
Electron 1
Electron 2
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Electron 5
Electron 6
Electron 7
Electron 8
Electron 1
Electron 2
Electron 3
Electron 4
Electron 5
Electron 6
Electron 7
Electron 8
Electron 9
Electron 10
Electron 11
Electron 12
Electron 13
Electron 14
Electron 15
Electron 16
Electron 17
Electron 18
Electron 1
Electron 2
Electron 3
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Electron 7
Electron 8
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Electron 10
Electron 11
Electron 12
Electron 13
Electron 14
Electron 15
Electron 16
Electron 17
Electron 18
Electron 19
Electron 20
Electron 21
Electron 22
Electron 23
Electron 24
Electron 25
Electron 26
Electron 27
Electron 28
Electron 1
Electron 2
Electron 3
Electron 4
Electron 5
Electron 6
Electron 7
Electron 8
Electron 1
Electron 2
Dysprosium is a chemical element with the symbol Dy and atomic number 66. It is a rare earth element with a metallic silver luster. Dysprosium is never found in nature as a free element, though it is found in various minerals, such as xenotime.
66
Atomic Number
162.5 u
Atomic Mass
1680.15 K
Melting Point
2840 K
Boiling Point
8.54 g/cm³
Density
2.5 Å
Atomic Radius
1.92 Å
Covalent Radius
1.22
Electronegativity
5.94 eV
First Ionization Energy
33.96
Electron Affinity
6
Number of Shells
2, 8, 18, 28, 8, 2
Electron Shell Occupations
0.17 J/g
Specific Heat