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Niobium
Niobium

Tantalum
Tantalum



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Niobium
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Tantalum

Niobium and Tantalum Periodic Table

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1 Periodic Table
1.1 Symbol
Nb
Ta
1.2 Group Number
55
Gadolinium In Periodic Table
0 17
1.3 Period Number
56
Lithium In Periodic Table
2 7
1.4 Block
d block
d block
1.5 Element Family
Transition Metal
Transition Metal
1.6 CAS Number
74400317440257
Aluminium In Periodic Table
7429905 54386242
1.7 Space Group Name
Im_ 3m
Im_ 3m
1.8 Space Group Number
229.00229.00
Plutonium In Periodic Table
11 229