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Roentgenium
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Niobium
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Roentgenium
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Niobium
Roentgenium and Niobium Periodic Table
Roentgenium
Niobium
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Summary
Periodic Table
Facts
Uses
Physical
Chemical
Atomic
Mechanical
Magnetic
Thermal
All
Periodic Table
Symbol
Group Number
Period Number
Block
Element Family
CAS Number
Space Group Name
Space Group Number
Rg
11
7
d block
-
54386242
-
194.00
Nb
5
5
d block
Transition Metal
7440031
Im_ 3m
229.00
Compare Synthetic Metals
Roentgenium vs Darmstadtium
Roentgenium vs Meitnerium
Roentgenium vs Fermium
Synthetic Metals
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Berkelium
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Niobium vs Moscovium
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Niobium vs Livermorium
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Niobium vs Tennessine
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Physical