×

Roentgenium
Roentgenium

Meitnerium
Meitnerium



ADD
Compare
X
Roentgenium
X
Meitnerium

Roentgenium and Meitnerium Periodic Table

Periodic Table

Symbol

Group Number

Period Number

Block

Element Family

CAS Number

Space Group Name

Space Group Number

 
Rg
11
7
d block
-
54386242
-
194.00
 
Mt
9
7
d block
Probably Transition
54038016
-
166.00