BeMo: enthalpy of formation

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

Systems: Be–Mo

Literature values

Enthalpy of formation of BeMo reported in the literature (2)
ValuePhase as printedT (K)ClassMethodSystemSourceLocationQuote
-25.2 kJ/mol (basis unstated)BeMo (CrB)modelcalculatedBe–Mo[1] Nakashima 2007Table 3, p. 3, row 2
report
19.3 kJ/mol (basis unstated)BeMo (CsCl)modelcalculatedBe–Mo[1] Nakashima 2007Table 3, p. 3, row 1
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 BeMo
ValueUnitPrintedReadingMethod (class, basis)CompositionScatterConversionEffective
-25.2kJ/mol (basis unstated)0.057.8 (model_calculated, calibrated)7.8
19.3kJ/mol (basis unstated)0.057.8 (model_calculated, calibrated)7.8

Sources

  1. Kazuyoshi Nakashima, Tatsuya Tokunaga, Hiroshi Ohtani, Mitsuhiro Hasebe, Thermodynamic Analysis of the Be-Mo Binary Phase Diagram, J. Japan Inst. Metals 71, 187-189 (2007). doi:10.2320/jinstmet.71.187