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Neptunium
Neptunium

Gold
Gold



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Neptunium and Gold Periodic Table

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Periodic Table

Symbol

Np
Au

Group Number

311
0 17
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Period Number

76
2 7
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Block

f block
d block

Element Family

Actinide
Transition Metal

CAS Number

74399987440575
7429905 54386242
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Space Group Name

Pnma
Fm_ 3m

Space Group Number

62.00225.00
11 276
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