Cs2MoO4: enthalpy of formation
7 accepted literature formation-enthalpy value(s) (experimental 6, model 1); experimental median -216.357 kJ/mol-atom (n = 6).
Systems: Cs–Mo–O
Literature values
| Value | Phase as printed | T (K) | Class | Method | System | Source | Location | Quote |
|---|---|---|---|---|---|---|---|---|
| -216.384 kJ/mol-atom ± 0.22 | α-Cs2MoO4 | 298.15 | experimental | Cs–Mo–O | [1] Smith 2021 cites Smith 2018 doi | Table 2, p. 4, row 2 report | ||
| -216.384 kJ/mol-atom ± 1.07714 | α-Cs2MoO4 | 298.15 | experimental | solution calorimetry | Cs–Mo–O | [1] Smith 2021 cites Smith 2017 doi | Table 3, p. 4, row 2 report | |
| -216.357 kJ/mol-atom ± 1.06429 | α-Cs2MoO4 | 298.15 | experimental | solution calorimetry | Cs–Mo–O | [1] Smith 2021 cites Cordfunke 1990 | Table 3, p. 4, row 1 report | |
| -216.357 kJ/mol-atom ± 0.142857 | α-Cs2MoO4 | 298.15 | experimental | Cs–Mo–O | [1] Smith 2021 cites Cordfunke 1990 | Table 2, p. 4, row 1 report | ||
| -216.223 kJ/mol-atom ± 0.158571 | α-Cs2MoO4 | 298.15 | experimental | Cs–Mo–O | [1] Smith 2021 cites Benigni 2020 doi | Table 2, p. 4, row 3 report | ||
| -216.223 kJ/mol-atom ± 1.07429 | α-Cs2MoO4 | 298.15 | experimental | solution calorimetry | Cs–Mo–O | [1] Smith 2021 cites Benigni 2020 doi | Table 3, p. 4, row 3 report | |
| -216.829 kJ/mol-atom | α-Cs2MoO4 | 298.15 | model | Cs–Mo–O | [1] Smith 2021 | Table 8, p. 7, 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.
| Value | Unit | Printed | Reading | Method (class, basis) | Composition | Scatter | Conversion | Effective |
|---|---|---|---|---|---|---|---|---|
| -216.384 | kJ/mol-atom | 0.22 | 7.143e-4 | 3.5 (unknown, calibrated) | 3.5 | |||
| -216.384 | kJ/mol-atom | 1.077 | 7.143e-4 | 3.2 (solution_reaction_calorimetry, calibrated) | 3.2 | |||
| -216.357 | kJ/mol-atom | 1.064 | 0.007143 | 3.2 (solution_reaction_calorimetry, calibrated) | 3.2 | |||
| -216.357 | kJ/mol-atom | 0.1429 | 0.007143 | 3.5 (unknown, calibrated) | 3.5 | |||
| -216.223 | kJ/mol-atom | 0.1586 | 7.143e-4 | 3.5 (unknown, calibrated) | 3.5 | |||
| -216.223 | kJ/mol-atom | 1.074 | 7.143e-4 | 3.2 (solution_reaction_calorimetry, calibrated) | 3.2 | |||
| -216.829 | kJ/mol-atom | 0.007143 | 3.9 (model_calculated, calibrated) | 3.9 |
Sources
- A.L. Smith, T.N. Pham Thi, C. Guéneau, J.-C. Dumas, E. Epifano, W. van Burik et al., Thermodynamic modelling assessment of the ternary system Cs-Mo-O, Calphad 75, 102350 (2021). doi:10.1016/j.calphad.2021.102350