Input interpretation
phosphorus tribromide | freezing point
Result
-41.5 °C (degrees Celsius)
Unit conversions
231.7 K (kelvins)
-42.7 °F (degrees Fahrenheit)
417 °R (degrees Rankine)
-33.2 °Ré (degrees Réaumur)
-14.29 °Rø (degrees Rømer)
Comparisons as temperature
23.72 °C below temperature of the ice/salt mixture defining the zero point of the Fahrenheit temperature scale (0 °F)
1.5 °C below Celsius/Fahrenheit crossover temperature (-40 °C)
36.5 °C above boiling point of dry ice-acetone slurry (-78 °C)
Corresponding quantities
Thermodynamic energy E from E = kT: | 20 meV (millielectronvolts)
Blackbody energy flux Φ from Φ = σT^4: | 163 W/m^2 (watts per square meter)
Approximate luminous exitance from a planar blackbody radiator perpendicular to its surface: | 9.9×10^-30 lx (lux)