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Nihonium
Nihonium

Francium
Francium



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Nihonium
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Francium

Nihonium and Francium Periodic Table

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1 Periodic Table
1.1 Symbol
Nh
Fr
1.2 Group Number
131
Gadolinium In Periodic Table
0 17
1.3 Period Number
77
Lithium In Periodic Table
2 7
1.4 Block
p block
s block
1.5 Element Family
Probably Post-​Transition
Alkali
1.6 CAS Number
540847077440735
Aluminium In Periodic Table
7429905 54386242
1.7 Space Group Name
Not Available
Not Available
1.8 Space Group Number
194.00NA
Plutonium In Periodic Table
11 229