Dysprosium — Dy
The chemical element Dysprosium is an element of type Metal lanthanides with the symbol Dy. It has an atomic mass of 162.5 u and an electronic configuration of [Xe] 4f10 6s2.
Synthétique
Radioactif
Liquide
Gaz
2335°
3
8
18
28
8
2
- Atomic number
- 66
- Atomic mass
- 162.5
- Symbol
- Dy
- Melting point
- 1409
- Boiling point
- 2335
- Density
- 8.55
- Period
- 6
- Group
- 0
- Discovery
- 1886 de Boisbaudran
- Abundance
- 5.2
- Radius
- 2.5
- Electronegativity
- 1.22
- Ionization
- 5.9389
- Isotope
- 21
- Electronic configuration
- [Xe] 4f10 6s2
- Oxidation state
- 2,3
- Electron
- 2,8,18,28,8,2
Minerals containing Dysprosium
| first name | Hardness | Density | Chemical formula |
|---|---|---|---|
| Adamsite-(Y) | — | 0.00 | NaY(CO3)2·6H2O |
| Agardite-(Ce) | — | 3.72 | Cu2+6Ce(AsO4)3(OH)6·3H2O |
| Aluminocerite-(Ce) | — | 4.68 | (Ce,Ca)9Al(SiO4)3(SiO3OH)4(OH)3 |
| Arapovite | — | 3.43 | (K1-xx)(Ca,Na)2U4+Si8O20 (x~0.5) |
| Calciopetersite | — | 3.33 | Cu2+6Ca(PO4)2(PO3OH)(OH)6·3H2O |
| Chukhrovite-(Nd) | — | 2.42 | Ca3NdAl2SO4F13·12H2O |
| Decrespignyite-(Y) | — | 3.64 | Y4Cu(CO3)4Cl(OH)5·2H2O |
| Fluorcalciobritholite | — | 4.20 | (Ca,REE)5(SiO4,PO4)3F |
| Hingganite-(Ce) | — | 4.28 | BeCe(SiO4)(OH) |
| Hingganite-(Y) | — | 0.00 | BeY(SiO4)(OH) |
| Iwashiroite-(Y) | — | 7.10 | YTaO4 |
| Johnsenite-(Ce) | — | 3.20 | Na12Ce3Ca6Mn3Zr3WSi25O73(CO3)(OH)2 |
| Lepersonnite-(Gd) | — | 3.97 | CaGd2(UO2)24(CO3)8Si4O28·60H2O |
| Micheelsenite | — | 2.15 | (Ca,Y)3Al(PO3OH)CO3(OH)6·12H2O |
| Mineevite-(Y) | — | 2.85 | Na25BaY2(CO3)11(HCO3)4(SO4)2F2Cl |
| Moskvinite-(Y) | — | 2.91 | Na2KYSi6O15 |
| Paraniite-(Y) | — | 0.00 | (Ca,Y,Dy)2Y(WO4)2AsO4 |
| Percleveite-(Ce) | — | 5.21 | Ce2Si2O7 |
| Plumboagardite | — | 3.74 | Cu2+6(Pb,La,Nd,Ce,Ca)(AsO4)3(OH)6·3H2O |
| Pyatenkoite-(Y) | — | 2.68 | Na5YTiSi6O18·6H2O |
| Samarskite-(Yb) | — | 7.03 | YbNbO4 |
| Yakovenchukite-(Y) | — | 2.83 | K3NaCaY2Si12O30·4H2O |