- Atomic Radius (Å)
Rhodium is a chemical element with symbol Rh and atomic number 45. It is a rare, silvery-white, hard, and chemically inert transition metal. It is a member of the platinum group.
45
Atomic Number
102.91
Atomic Mass (u)
2239.15
Melting Point (K)
3968
Boiling Point (K)
12.41
Density (solid: g/cm³, gas: g/liter)
1.8
Atomic Radius (Å)
1.42
Covalent Radius (Å)
2.28
Electronegativity
7.46
First Ionization Energy (eV)
110.27
Electron Affinity
5
Number of Shells
2, 8, 18, 16, 1
Electron Shell Occupations
0.24
Specific Heat (J/g)