Element: hafnium |
Name : hafnium |
Symbol : Hf |
Atomicnumber : 72 |
Relativeatomicmass : 178.49 (2) |
Standardstate : solid at 298 K |
Appearance : grey steel |
Classification : Metallic |
Groupinperiodictable : 4 |
Groupname : (none) |
Periodinperiodictable : 6 |
Blockinperiodictable : d |
Shellstructure : 2.8.18.32.10.2 |
CASRegistry : 7440-58-6 |
Description : Most zirconium minerals contain 1 to 3% hafnium. Hafnium is a ductile metal with a brilliant silver lustre. |