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Copernicium
Copernicium

Promethium
Promethium



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Copernicium
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Promethium

Copernicium and Promethium Periodic Table

1 Periodic Table
1.1 Symbol
Cn
Pm
1.2 Group Number
12NA
Gadolinium In Periodic Table
0 17
1.3 Period Number
76
Lithium In Periodic Table
2 7
1.4 Block
d block
f block
1.5 Element Family
Transition Metal
Lanthanide
1.6 CAS Number
540842637440122
Aluminium In Periodic Table
7429905 54386242
1.7 Space Group Name
Not Available
Not Available
1.8 Space Group Number
NANA
Plutonium In Periodic Table
11 229