O
Oxygen
Z 8 15.999 g/molOther Nonmetal
Phase
Temperature
273.2 K(0.0 °C32.0 °F)
Pressure
101,325 Pa(1 atm1.013 bar760 mmHg)
Density (STP)
0.001429 g/cm³
Current Phase
Gas
Melting Point
54.4 K (-218.8 °C-361.8 °F)
Boiling Point
90.2 K (-183.0 °C-297.3 °F)
Triple Point
54.4 K (-218.8 °C-361.8 °F)146.3 Pa (1.44e-3 atm1.46e-3 bar1.097 mmHg)
Critical Point
154.6 K (-118.6 °C-181.4 °F)5.04e6 Pa (49.77 atm50.43 bar37,830 mmHg)
Heating Curve
Added Heat
0.0kJ/moleV
Current Phase
Solid
Temperature
0.0 K(-273.1 °C-459.7 °F)
Heat of Fusion
0.444 kJ/mol0.0046 eV
Heat of Vaporization
6.82 kJ/mol0.0707 eV
Specific Heat
0.9188 J/(g·K)
Thermal Conductivity
0.0266 W/(m·K)