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Copernicium
Copernicium
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Promethium
Promethium
☒



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Copernicium
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Copernicium and Promethium Periodic Table
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Periodic Table

Symbol

Cn
Pm

Group Number

123
0 17
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Period Number

76
2 7
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Block

d block
f block

Element Family

Transition Metal
Lanthanide

CAS Number

540842637440122
7429905 54386242
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Space Group Name

-
-

Space Group Number

187.00194.00
11 276
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Compare Transition Metals » More

Transition Metals » More

Transition Metals » More

Hafnium Metal
Hafnium
Niobium Metal
Niobium
Ruthenium Metal
Ruthenium

Compare Transition Metals » More

Promethium Electron Configuration
Bohrium Electron Configuration
Promethium vs Bohrium
Promethium Electron Configuration
Rutherfordium Electron Configuration
Promethium vs Rutherfordium
Promethium Electron Configuration
Hassium Electron Configuration
Promethium vs Hassium

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