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 In3Y5
Value
Unit
Printed
Reading
Method (class, basis)
Composition
Scatter
Conversion
Effective
-41.9
kJ/mol-atom
0.05
8.395 (dft, calibrated)
8.395
Sources
Z. Hu, C. Huang, J. Tu, Y. Huang, A. Dong, Thermodynamic modeling of the In-Sc and In-Y systems supported by first-principles calculations, J min metall B Metall 54, 161-167 (2018). doi:10.2298/jmmb171121004h