Iron

Atomic number26
Atomic weight55.847
Discovery (year)Ancient
Atomic radius (A)1.24
Melting point (oC)1535
Boiling point (oC)2754
Density (g/cm3)7.86
Specific heat (cal/g oC)0.11
Ionization potential (eV)7.87
Electron Affinity (eV)0.14