NaO3: enthalpy of formation

1 accepted literature formation-enthalpy value(s) (unspecified 1).

Systems: Na–O

Literature values

Enthalpy of formation of NaO3 reported in the literature (1)
ValuePhase as printedT (K)ClassMethodSystemSourceLocationQuote
-188 kJ/mol (basis unstated)NaO3(cr)298.15unspecifiedNa–O[1] Smith 2017
cites Wriedt 1987 doi		Table 2, p. 4, row 15
report

Uncertainty budget

Components kept separate, in the value's unit (literature SCHEMA.md, UNCERTAINTY_CALIBRATION.md): effective = max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter). The method floor is the robust between-study scatter of the method class in ORCHID (calibrated) or a documented prior; printed values and printed uncertainties are unchanged.

Uncertainty budget of the literature values of NaO3
ValueUnitPrintedReadingMethod (class, basis)CompositionScatterConversionEffective
-188kJ/mol (basis unstated)0.0514 (unknown, calibrated)14

Sources

  1. A.L. Smith, C. Guéneau, J.-L. Flèche, S. Chatain, O. Beneš, R.J.M. Konings, Thermodynamic assessment of the Na-O and Na-U-O systems: Margin to the safe operation of SFRs, The Journal of Chemical Thermodynamics 114, 93-115 (2017). doi:10.1016/j.jct.2017.04.003