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Radium
Radium

Dubnium
Dubnium



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Dubnium

Radium and Dubnium Periodic Table

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Periodic Table

Symbol

Ra
Db

Group Number

25
0 17
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Period Number

77
2 7
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Block

s block
d block

Element Family

Alkaline Earth
Transition Metal

CAS Number

744014453850354
7429905 54386242
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Space Group Name

Im_ 3m
-

Space Group Number

229.00166.00
11 276
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