Ag–Y system

21 accepted literature values from 1 paper(s) (experimental 12, model 9); 1 calculated phase diagram(s). 5 further extracted value(s) not accepted by the reader-agreement checks are only in the JSON/CSV.

Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (7) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	12
model	9

Accepted values by property group
Property group	Values
invariant reaction	21

Calculated phase diagrams

Binary phase diagrams calculated with pycalphad 0.11.2 from the SGTE binary collection (Hallstedt 2025, CC BY 4.0). Evidence class: model.

Assessments with a calculated phase diagram
TDB file	Assessment	SHA-256	Links
AgY-09Wan.tdb	S.L. Wang, C.P. Wang, X.J. Liu, K. Ishida, J. Alloys Compd., 476, 187-92(2009). doi:10.1016/j.jallcom.2008.09.053	`9a9f86061fc3a45046069a579f6d2e1e5fbf0611ea2d869643b54df59ed71f9a`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
AgY-09Wan.tdb	1750.82	LIQUID (x(Y) 0.98117) + BCC_A2 (x(Y) 0.99987) + HCP_A3 (x(Y) 0.99993)
AgY-09Wan.tdb	1750.82	LIQUID (x(Y) 0.98117) + BCC_A2 (x(Y) 0.99987) + HCP_A3 (x(Y) 0.99993)
AgY-09Wan.tdb	1215.98	AG2Y_C11B (x(Y) 0.33333) + LIQUID (x(Y) 0.37169) + AGY_B2 (x(Y) 0.5)
AgY-09Wan.tdb	1215.98	AG2Y_C11B (x(Y) 0.33333) + LIQUID (x(Y) 0.37168) + AGY_B2 (x(Y) 0.5)
AgY-09Wan.tdb	1215.98	AG2Y_C11B (x(Y) 0.33333) + LIQUID (x(Y) 0.37175) + AGY_B2 (x(Y) 0.5)
AgY-09Wan.tdb	1174.27	AG51Y14 (x(Y) 0.21538) + LIQUID (x(Y) 0.27) + AG2Y_C11B (x(Y) 0.33333)
AgY-09Wan.tdb	1174.27	AG51Y14 (x(Y) 0.21538) + LIQUID (x(Y) 0.27012) + AG2Y_C11B (x(Y) 0.33333)
AgY-09Wan.tdb	1160.24	AGY_B2 (x(Y) 0.5) + LIQUID (x(Y) 0.72912) + HCP_A3 (x(Y) 0.99995)
AgY-09Wan.tdb	1160.24	AGY_B2 (x(Y) 0.5) + LIQUID (x(Y) 0.72908) + HCP_A3 (x(Y) 0.99995)
AgY-09Wan.tdb	1068.96	FCC_A1 (x(Y) 0.01606) + LIQUID (x(Y) 0.10508) + AG51Y14 (x(Y) 0.21538)
AgY-09Wan.tdb	1068.96	FCC_A1 (x(Y) 0.01605) + LIQUID (x(Y) 0.10498) + AG51Y14 (x(Y) 0.21538)

Convex hulls: Materials Project DFT hull · OQMD DFT hull

Invariant reactions (literature)

Invariant reactions reported in the literature for the Ag–Y system (21)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
1795.15	congruent melting: L ↔ βY	βY: Y 1	model	[1] Wang 2009	Table 3, p. 3, row 3 report
1795.15	congruent melting: L ↔ βY	βY: Y 1	experimental	[1] Wang 2009 cites Gschneidner 1983 doi	Table 3, p. 3, row 1 report
1782.15	congruent melting: L ↔ βY	βY: Y 1	experimental	[1] Wang 2009 cites Gebhardt 1964	Table 3, p. 3, row 2 report
1436.85	congruent melting: L ↔ AgY	L: Y 0.5; AgY: Y 0.5	model	[1] Wang 2009	Table 3, p. 3, row 9 report
1433.15	congruent melting: L ↔ AgY	L: Y 0.5; AgY: Y 0.5	experimental	[1] Wang 2009 cites Gebhardt 1964	Table 3, p. 3, row 8 report
1236.05	congruent melting: L ↔ Ag2Y	L: Y 0.333; Ag2Y: Y 0.333	model	[1] Wang 2009	Table 3, p. 3, row 13 report
1235.05	congruent melting: L ↔ (Ag)	(Ag): Y 0	experimental	[1] Wang 2009 cites Gschneidner 1983 doi	Table 3, p. 3, row 23 report
1235.05	congruent melting: L ↔ (Ag)	(Ag): Y 0	model	[1] Wang 2009	Table 3, p. 3, row 24 report
1233.15	congruent melting: L ↔ Ag2Y	L: Y 0.333; Ag2Y: Y 0.333	experimental	[1] Wang 2009 cites Gebhardt 1964	Table 3, p. 3, row 12 report
1233.15	congruent melting: L ↔ (Ag)	(Ag): Y 0	experimental	[1] Wang 2009 cites Gebhardt 1964	Table 3, p. 3, row 22 report
1218.15	eutectic: L ↔ AgY + Ag2Y	L: Y 0.35; AgY: Y 0.5; Ag2Y: Y 0.333	experimental	[1] Wang 2009 cites Gebhardt 1964	Table 3, p. 3, row 10 report
1216.05	eutectic: L ↔ AgY + Ag2Y	L: Y 0.372; AgY: Y 0.5; Ag2Y: Y 0.333	model	[1] Wang 2009	Table 3, p. 3, row 11 report
1213.75	congruent melting: L ↔ Ag51Y14	L: Y 0.215; Ag51Y14: Y 0.215	model	[1] Wang 2009	Table 3, p. 3, row 18 report
1213.15	congruent melting: L ↔ Ag51Y14	L: Y 0.226; Ag51Y14: Y 0.226	experimental	[1] Wang 2009 cites Gebhardt 1964	Table 3, p. 3, row 16 report
1175.05	eutectic: L ↔ Ag2Y + Ag51Y14	L: Y 0.27; Ag2Y: Y 0.333; Ag51Y14: Y 0.215	model	[1] Wang 2009	Table 3, p. 3, row 15 report
1173.15	eutectic: L ↔ Ag2Y + Ag51Y14	L: Y 0.29; Ag2Y: Y 0.333; Ag51Y14: Y 0.215	experimental	[1] Wang 2009 cites Gebhardt 1964	Table 3, p. 3, row 14 report
1160.25	eutectic: L ↔ αY + AgY	L: Y 0.729; αY: Y 1; AgY: Y 0.5	model	[1] Wang 2009	Table 3, p. 3, row 7 report
1158.15	eutectic: L ↔ αY + AgY	L: Y 0.725; αY: Y 1; AgY: Y 0.5	experimental	[1] Wang 2009 cites Gebhardt 1964	Table 3, p. 3, row 6 report
1072.15	eutectic: L ↔ Ag51Y14 + (Ag)	L: Y 0.115; Ag51Y14: Y 0.215; (Ag): Y 0.0131	experimental	[1] Wang 2009 cites Gschneidner 1970	Table 3, p. 3, row 20 report
1070.25	eutectic: L ↔ Ag51Y14 + (Ag)	L: Y 0.105; Ag51Y14: Y 0.2; (Ag): Y 0.016	model	[1] Wang 2009	Table 3, p. 3, row 21 report
1048.15	eutectic: L ↔ Ag51Y14 + (Ag)	L: Y 0.115; Ag51Y14: Y 0.226	experimental	[1] Wang 2009 cites Gebhardt 1964	Table 3, p. 3, row 19 report

Sources

Reporting papers the values were read from (a value cited from another work names that work in its row).

S.L. Wang, C.P. Wang, X.J. Liu, K. Ishida, Thermodynamic assessments of the Ag–Y and Sc–Y systems, Journal of Alloys and Compounds 476, 187-192 (2009). doi:10.1016/j.jallcom.2008.09.053

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-Diagrams: calculated binary phase diagrams (version 2026.10), Zenodo (2026). doi:10.5281/zenodo.23735859
R. Arróyave, J. Saal, D. Shin, ORCHID-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD) (version 2026.10), Zenodo (2026). doi:10.5281/zenodo.23735891
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); 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; 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). 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_phase_diagrams_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Diagrams: calculated binary phase diagrams}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735859},
  url       = {https://doi.org/10.5281/zenodo.23735859}
}

@misc{orchid_hulls_2026,
  author    = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon},
  title     = {{ORCHID-Hulls: binary convex hulls (Materials Project, OQMD, assessed CALPHAD)}},
  version   = {2026.10},
  publisher = {Zenodo},
  year      = {2026},
  doi       = {10.5281/zenodo.23735891},
  url       = {https://doi.org/10.5281/zenodo.23735891}
}

@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}
}