Apedia

Hafnium Hf Xe 4f 5d 6s Zr Lu

Z 72
Symbol Hf
Name Hafnium
Group 4
Period 6
Atomic mass Scalar 178.49
Density Scalar 13310
Melting point Scalar 2500.15
Boiling point Scalar 4876
Specific heat capacity Scalar 0.144
Electronegativity Scalar 1.3
Abundance 3
Ionisation energy Scalar 6.82507
Atomic radius Scalar 155
Electron configuration [Xe] 4f14 5d2 6s2
Top neighbor Zr
Left neighbor Lu
Right Neighbor Ta
Bottom neighbor Rf
German name Hafnium

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