VZn16: enthalpy of formation

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

Systems: V–Zn

Literature values

Enthalpy of formation of VZn16 reported in the literature (1)
ValuePhase as printedT (K)ClassMethodSystemSourceLocationQuote
-1.1 kJ/mol (basis unstated)VZn16298.15modelV–Zn[1] Wu 2011p. 7
report		The formation enthalpy of VZn16 was given a small value of -1100 J/mol at 298 K by considering the difficulty of its formation.

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 VZn16
ValueUnitPrintedReadingMethod (class, basis)CompositionScatterConversionEffective
-1.1kJ/mol (basis unstated)0.053.9 (model_calculated, calibrated)3.9

Sources

  1. Changjun Wu, Xuping Su, Daniel Liu, Xinming Wang, Jianhua Wang, Zhi Li et al., The V–Zn binary system: New experimental results and thermodynamic assessment, Calphad 35, 403-410 (2011). doi:10.1016/j.calphad.2011.05.005