×

Roentgenium
Roentgenium
☒

Nihonium
Nihonium
☒



ADD ⊕
Compare
X
Roentgenium
X
Nihonium

Roentgenium and Nihonium 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
 
Nh
13
7
p block
Probably Post-​Transition
54084707
-
194.00