Nb

Niobium

Atomic Number 41 · Metal piece

A soft, grey metal used in superconducting magnets (like those in MRI machines and particle accelerators).

Atomic Mass

92.906 u

Category

Transition Metal

Phase (STP)

Solid

Density

8.57 g/cm³

Melting Point

2477 °C

Boiling Point

4744 °C

Electronegativity

1.6 (Pauling)

Atomic Radius

145 pm

Electron Configuration

[Kr] 4d4 5s1

Discovered

1801 — Charles Hatchett

Find Niobium Samples

Sample form: Metal piece

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Various element samples and collections

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