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Osmium
Osmium

Francium
Francium



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Osmium
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Francium

Osmium and Francium Periodic Table

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1 Periodic Table
1.1 Symbol
Os
Fr
1.2 Group Number
81
Gadolinium In Periodic Table
0 17
1.3 Period Number
67
Lithium In Periodic Table
2 7
1.4 Block
d block
s block
1.5 Element Family
Transition Metal
Alkali
1.6 CAS Number
74400427440735
Aluminium In Periodic Table
7429905 54386242
1.7 Space Group Name
P63/mmc
Not Available
1.8 Space Group Number
194.00NA
Plutonium In Periodic Table
11 229