Element: europium |
Name : europium |
Symbol : Eu |
Atomicnumber : 63 |
Relativeatomicmass : 151.964 (1) g [see note g] |
Standardstate : solid at 298 K |
Appearance : silvery white |
Classification : Metallic |
Groupinperiodictable : None |
Groupname : Lanthanoid |
Periodinperiodictable : 6 (lanthanoid) |
Blockinperiodictable : f |
Shellstructure : 2.8.18.25.8.2 |
CASRegistry : 7440-53-1 |
Description : Europium ignites in air at about 150 to 180°C. Europium is about as hard as lead and is quite ductile. |