MoNi: enthalpy of formation

15 accepted literature formation-enthalpy value(s) (DFT 15).

Literature values

Enthalpy of formation of MoNi reported in the literature (15)
Value	Phase as printed	T (K)	Class	Method	System	Source	Location
-6.405 kJ/mol (basis unstated)	Ni₀.₅₀Mo₀.₅₀	0	DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 32 report
-6.405 kJ/mol (basis unstated)	Ni0.50Mo0.50		DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 32 report
-4.49 kJ/mol (basis unstated)	δ-NiMo		DFT	first-principles	Mo–Ni	[1] Zhou 2005 cites Wang 2005 doi	Table 2, p. 4, row 35 report
-4.49 kJ/mol (basis unstated)	δ-NiMo	0	DFT	first-principles	Mo–Ni	[1] Zhou 2005 cites Wang 2005 doi	Table 2, p. 4, row 35 report
-2.8 kJ/mol (basis unstated)	δ-NiMo		DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 36 report
-2.8 kJ/mol (basis unstated)	δ-NiMo	0	DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 36 report
-2.24 kJ/mol (basis unstated)	δ-NiMo		DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 34 report
-2.24 kJ/mol (basis unstated)	δ-NiMo	0	DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 34 report
-0.89 kJ/mol (basis unstated)	δ-NiMo		DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 37 report
-0.89 kJ/mol (basis unstated)	δ-NiMo	0	DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 37 report
-0.1 kJ/mol (basis unstated)	δ-NiMo		DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 38 report
-0.1 kJ/mol (basis unstated)	δ-NiMo	0	DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 38 report
1.98 kJ/mol (basis unstated)	δ-NiMo	0	DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 39 report
1.98 kJ/mol (basis unstated)	δ-NiMo		DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 39 report
10.45 kJ/mol (basis unstated)	Ni₀.₅₀Mo₀.₅₀	0	DFT	first-principles	Mo–Ni	[1] Zhou 2005	Table 2, p. 4, row 29 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 MoNi
Value	Unit	Reading	Method (class, basis)	Effective
-6.405	kJ/mol (basis unstated)	5.000e-4	3.929 (dft, calibrated)	3.929
-6.405	kJ/mol (basis unstated)	5.000e-4	3.929 (dft, calibrated)	3.929
-4.49	kJ/mol (basis unstated)	0.005	7.858 (dft, calibrated)	7.858
-4.49	kJ/mol (basis unstated)	0.005	7.858 (dft, calibrated)	7.858
-2.8	kJ/mol (basis unstated)	0.05	7.858 (dft, calibrated)	7.858
-2.8	kJ/mol (basis unstated)	0.05	7.858 (dft, calibrated)	7.858
-2.24	kJ/mol (basis unstated)	0.005	7.858 (dft, calibrated)	7.858
-2.24	kJ/mol (basis unstated)	0.005	7.858 (dft, calibrated)	7.858
-0.89	kJ/mol (basis unstated)	0.005	7.858 (dft, calibrated)	7.858
-0.89	kJ/mol (basis unstated)	0.005	7.858 (dft, calibrated)	7.858
-0.1	kJ/mol (basis unstated)	0.05	7.858 (dft, calibrated)	7.858
-0.1	kJ/mol (basis unstated)	0.05	7.858 (dft, calibrated)	7.858
1.98	kJ/mol (basis unstated)	0.005	7.858 (dft, calibrated)	7.858
1.98	kJ/mol (basis unstated)	0.005	7.858 (dft, calibrated)	7.858
10.45	kJ/mol (basis unstated)	0.005	3.929 (dft, calibrated)	3.929

Sources

S.H. Zhou, Y. Wang, C. Jiang, J.Z. Zhu, L.-Q. Chen, Z.-K. Liu, First-principles calculations and thermodynamic modeling of the Ni–Mo system, Materials Science and Engineering: A 397, 288-296 (2005). doi:10.1016/j.msea.2005.02.037

Please cite

R. Arróyave, J. Saal, D. Shin, ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature (version 2026.10; Version 1, machine-extracted), Zenodo (2026). doi:10.5281/zenodo.23735569
R. Arróyave, J. Saal, D. Shin, ORCHID-Parity: DFT-vs-experiment formation-enthalpy benchmark (version 2026.10; Version 1, machine-extracted), Zenodo (2026). doi:10.5281/zenodo.23735943
R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). doi:10.5281/zenodo.23736065

Also cite the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work); A. Jain et al., The Materials Project: A materials genome approach to accelerating materials innovation, APL Materials 1 (2013) 011002, https://doi.org/10.1063/1.4812323 (CC BY 4.0); J. E. Saal et al., JOM 65 (2013) 1501, https://doi.org/10.1007/s11837-013-0755-4 and S. Kirklin et al., npj Comput. Mater. 1 (2015) 15010, https://doi.org/10.1038/npjcompumats.2015.10 (CC BY 4.0); G. Kim, S. V. Meschel, P. Nash, W. Chen, Experimental formation enthalpies for intermetallic phases and other inorganic compounds, Scientific Data 4 (2017) 170162, https://doi.org/10.1038/sdata.2017.162; B. Hallstedt, The SGTE collection of binary datasets, Calphad 89 (2025) 102833, https://doi.org/10.1016/j.calphad.2025.102833 (CC BY 4.0), and the original assessment named in each file. Version 1, machine-extracted: values were read by language-model readers constrained to quote their source and checked automatically, and the release was then audited on the printed pages by adversarial audits, an independent second review of fit-facing records and a preliminary human review of a frozen sample. Flags such as accepted and ESPEI-ready record screening results, not certification; known issues are listed in the release notes.

@misc{orchid_literature_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Values: thermodynamic and phase-equilibrium values read from the literature}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735569},
  url       = {https://doi.org/10.5281/zenodo.23735569},
  note      = {Version 1, machine-extracted}
}

@misc{orchid_dft_benchmark_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Parity: DFT-vs-experiment formation-enthalpy benchmark}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735943},
  url       = {https://doi.org/10.5281/zenodo.23735943},
  note      = {Version 1, machine-extracted}
}

@misc{orchid_data_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID data: umbrella record of the ORCHID datasets}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23736065},
  url       = {https://doi.org/10.5281/zenodo.23736065},
  note      = {Version 1, machine-extracted}
}