Ru25Y44: enthalpy of formation

2 accepted literature formation-enthalpy value(s) (model 2).

Systems: Ru–Y

Literature values

Enthalpy of formation of Ru25Y44 reported in the literature (2)
ValuePhase as printedT (K)ClassMethodSystemSourceLocationQuote
-29.778 kJ/mol-atomRu25Y44300modelOptimizationRu–Y[1] Amar 2011
cites Selhaoui 1998 doi		Table 4, p. 4, row 6
report
-25.431 kJ/mol-atomRu25Y44300modelOptimizationRu–Y[1] Amar 2011Table 4, p. 4, row 7
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 Ru25Y44
ValueUnitPrintedReadingMethod (class, basis)CompositionScatterConversionEffective
-29.778kJ/mol-atom5.000e-43.9 (model_calculated, calibrated)3.9
-25.431kJ/mol-atom5.000e-43.9 (model_calculated, calibrated)3.9

Sources

  1. M. Ait Amar, M. Idbenali, N. Selhaoui, K. Mahdouk, A. Aharoune, L. Bouirden, Thermodynamic description of the Ru–Y binary system, J Therm Anal Calorim 103, 141-145 (2011). doi:10.1007/s10973-010-1076-2