×

Thallium
Thallium

Protactinium
Protactinium



ADD
Compare
X
Thallium
X
Protactinium

Thallium and Protactinium Periodic Table

Periodic Table

Symbol

Tl
Pa

Group Number

133
0 17
👆🏻

Period Number

67
2 7
👆🏻

Block

p block
f block

Element Family

Post-​Transition
Actinide

CAS Number

74402807440133
7429905 54386242
👆🏻

Space Group Name

P63/mmc
I4/mmm

Space Group Number

194.00139.00
11 276
👆🏻