Input interpretation
phosphorus oxygen | melting point
Results
phosphorus | 44.2 °C (degrees Celsius) oxygen | -218.3 °C (degrees Celsius)
phosphorus | melting point | 44.2 °C (degrees Celsius) (value given for yellow phosphorus form)
Plot
Plot
Thermodynamic properties
| phosphorus | oxygen phase at STP | solid | gas melting point | 44.2 °C | -218.3 °C boiling point | 280.5 °C | -182.9 °C critical temperature | | 154.59 K critical pressure | | 5.043 MPa molar heat of fusion | 0.64 kJ/mol | 0.222 kJ/mol molar heat of vaporization | 12.4 kJ/mol | 3.41 kJ/mol specific heat at STP | 769.7 J/(kg K) | 919 J/(kg K) adiabatic index | | 7/5 (properties at standard conditions)