Praseodymium (Pr)
Atomic number
59
Mass number
141
Electronegativity
1.13
Covalent radius
1.65
Atomic radius
2.67
Melting point
1204.0
Boiling point
3785.0
Density
6.77
Specific heat
0.19
Electrical conductivity
0.0148e6
Thermal conductivity
0.125