Promethium and Rubidium Periodic Table
Periodic Table
Symbol
Pm
Rb
Group Number
Not Available
1
17
Period Number
6
5
Block
f block
s block
Element Family
Lanthanide
Alkali
CAS Number
7440122
99+
7440177
99+
Space Group Name
Not Available
Im_ 3m
Space Group Number
Not Available
229.00
1
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