Element: dubnium |
Name : dubnium |
Symbol : Db |
Atomicnumber : 105 |
Relativeatomicmass : [ 270 ] (longest lived isotope) |
Standardstate : presumably a solid at 298 K |
Appearance : unknown, but probably metallic and silvery white or grey in appearance |
Classification : Metallic |
Groupinperiodictable : 5 |
Groupname : (none) |
Periodinperiodictable : 7 |
Blockinperiodictable : d |
Shellstructure : 2.8.18.32.32.11.2 |
CASRegistry : 53850-35-4 |
Description : Dubnium is a synthetic element that is not present in the environment at all. It has no uses. |