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Protactinium
Protactinium

Bismuth
Bismuth



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Protactinium
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Bismuth

Protactinium and Bismuth Periodic Table

Periodic Table

Symbol

Pa
Bi

Group Number

315
0 17
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Period Number

76
2 7
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Block

f block
p block

Element Family

Actinide
Post-​Transition

CAS Number

74401337440699
7429905 54386242
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Space Group Name

I4/mmm
C12/m1

Space Group Number

139.0012.00
11 276
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