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Density 2.329 g/cm3
Thermal Conductivity @ 25oC 0.353 cal/(s/cm/oC)
Specific Heat @ 25oC 0.162 kcal/g-atom
Heat of Fusion 11.1 kcal/g-atom
Latent Heat of Fusion kcal/g-mole
Heat of Vaporization 40.6 kcal/g-atom
Latent Heat of Vaporization kcal/g-atom
Atomic Volume 12.1 W/D
First Ionizaton Energy 188 kcal/g-mole
Electronegativity 1.8 Paulings
Covalent Radius 1.11 Angstroms
Brinell Hardness  
Mohs Hardness @ 20oC 7
Vickers Hardness @ 20oC  
Linear CTE @ 20oC 4.95 x 10-6
Electrical Resistivity @ 298oK mohm/cm
Electrical Conductance 0.10 mohm-1
Crystal Structure Diamond
Curie Temperature oC
Modulus of Elasticity kg/mm2
Youngs Modulus psi
Thermal Neutron Cross-section barnes/atom
Magnetic Moment magnetons
Magnetic Succeptibility @ 18oC x 10-6 cgs
Tensile Strength psi
Yield Strength psi
Electron Work Function  
Vapor Pressure @ 25 oC m
Poisson Ratio  
Shear Modulus  
Critical Temperature 4920oC
Transformation Temperature oC
Critical Pressure 1450 atm
Standard Electrode Potential Volts
Ionization Potential eV
Compressability x 10-6 cm2/kg
Thermionic Work Function eV
Debye Temperature oK
Yield Point psi
Hall Consatant x 10-13 (ohm/cm)/gauss
Lattice Constant 10-8 cm