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Thermal & Temperature Properties
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Expansion /
conduction properties
Thermal conductivity: 22 /W m-1 K-1
Coefficient of linear thermal expansion: 8.6 /K-1
multiplied by 106
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Enthalpies
Enthalpy of fusion: 18.7 /kJ mol-1
Enthalpy of vaporization: 425 /kJ mol-1
Enthalpy
of atomization: 471 /kJ mol-1
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Temperatures
Melting point: 1941 or 1668 °C (3034 °F) /K
Boiling point: 3560 or 3287 °C (5949 °F)/K (liquid range: 1619
K)
Superconduction temperature: 0.40 or -272.7 °C (-458.9 °F) /K
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