System: sulfur(VI) trioxide

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1) sulfur(VI) trioxide
DECHEMA ID39956
FormulaO3S
Synonymsulfur trioxide
Synonymsulphur trioxide
Synonymsulfuric oxide
Synonymsulfur(VI) oxide
Synonymsulfuric anhydride
Synonymsulfur oxide (SO3)
InChi-KeyAKEJUJNQAAGONA-UHFFFAOYSA-N
Registry No.7446-11-9

Available physical property data:

PropertyPhaseNo. of tablesNo. of linesData
acentric factor Omega-66View
boiling temperature-410View
critical compressibility factor-55View
critical density-44View
critical pressure-1818View
critical temperature-2020View
critical volume-1414View
densityliquid1278View
densitygas110View
densitysolid26View
dielectric constantsolid11View
dielectric constantliquid33View
dipole moment-11View
enthalpy (related to 298 K)liquid121View
enthalpy function (-H(298))gas162View
enthalpy of formationgas566View
enthalpy of formationsolid11View
enthalpy of formationliquid11View
enthalpy of fusion-88View
enthalpy of sublimation-35View
enthalpy of vaporization-516View
entropygas667View
entropy of fusion-11View
equilibrium constant of formationgas162View
free energy function (-E(298))gas162View
free energy of formationgas162View
free enthalpy function (-H(0))gas449View
free enthalpy of formationgas22View
free enthalpy of formationsolid11View
fusion pressure-55View
fusion temperature-1111View
heat capacity (cp)gas8114View
heat capacity (cp)solid129View
heat capacity (cp)liquid346View
melting point-66View
molecular weight-22View
normal boiling point-55View
pressure of sublimation-314View
refractive index, Na-D-line-11View
refractive index, Na-D-lineliquid11View
sublimation temperature-619View
surface tensionliquid437View
thermal conductivityliquid111View
thermal conductivitygas11View
thermal expansivityliquid15View
triple point-11View
triple point temperature-22View
vapor pressure-24175View
viscosity, dynamicgas11View
viscosity, dynamicliquid439View
volumeliquid11View