Au1.17Pt1.82Sn4: enthalpy of formation

1 accepted literature formation-enthalpy value(s) (experimental 1); experimental median -40.11 kJ/mol-atom (n = 1).

Systems: Au–Pt–Sn

Literature values

Enthalpy of formation of Au1.17Pt1.82Sn4 reported in the literature (1)
ValuePhase as printedT (K)ClassMethodSystemSourceLocationQuote
-40.11 kJ/mol-atomAu1.17Pt1.82Sn4298.15experimentalAu–Pt–Sn[1] Grolier 2008
cites Torgersen 2000 doi		Table VI, p. 13, row 3
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 Au1.17Pt1.82Sn4
ValueUnitPrintedReadingMethod (class, basis)CompositionScatterConversionEffective
-40.11kJ/mol-atom0.0053.5 (unknown, calibrated)3.5

Sources

  1. Vincent Grolier, Rainer Schmid-Fetzer, Experimental Study of Au-Pt-Sn Phase Equilibria and Thermodynamic Assessment of the Au-Pt and Au-Pt-Sn Systems, Journal of Elec Materi 37, 264-278 (2008). doi:10.1007/s11664-007-0352-9