Iron

Properties

Atomic Number

26

Atomic Symbol

Fe

Atomic Mass

55.845

CAS No.

7439-89-6

Density

7.874 g/cm³

Series

transition metal

Melting Point

1,538°C

Boiling Point

2,861°C

Thermal Conductivity

0.79 W/cm °C

Heat of Fusion

13.8 kJ/mol

Heat of Vaporization

347 kJ/mol

Electronegativity

1.83 pauling

Crystal Structure

Cubic

Electrical Conductivity

1×10⁷ S/m