Ag–P system

13 accepted literature values from 1 paper(s) (model 3, unspecified 10); 1 calculated phase diagram(s).

Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (8) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
model	3
unspecified	10

Accepted values by property group
Property group	Values
invariant reaction	5
crystal structure	8

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
AgP-88Kar.tdb	I. Karakaya, W.T. Thompson, Bull. Alloy Phase Diag., 9, 232-36(1988). doi:10.1007/BF02881270	`c7e56e409a01660f738ac5b6f7502b35ea20bf7dcf6751dd3b8f90d553a892a4`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
AgP-88Kar.tdb	910.2	FCC_A1 (x(P) 5.000e-5) + LIQUID (x(P) 0.6378) + AGP2 (x(P) 0.66667)
AgP-88Kar.tdb	910.2	FCC_A1 (x(P) 5.000e-5) + LIQUID (x(P) 0.6377) + AGP2 (x(P) 0.66667)
AgP-88Kar.tdb	910.2	FCC_A1 (x(P) 5.000e-5) + LIQUID (x(P) 0.63769) + AGP2 (x(P) 0.66667)
AgP-88Kar.tdb	829.93	AGP2 (x(P) 0.66667) + AG3P11 (x(P) 0.78571) + LIQUID (x(P) 0.91987)
AgP-88Kar.tdb	829.93	AGP2 (x(P) 0.66667) + AG3P11 (x(P) 0.78571) + LIQUID (x(P) 0.91963)
AgP-88Kar.tdb	826.49	AG3P11 (x(P) 0.78571) + LIQUID (x(P) 0.92644) + RED_P (x(P) 1)
AgP-88Kar.tdb	826.49	AG3P11 (x(P) 0.78571) + LIQUID (x(P) 0.92665) + RED_P (x(P) 1)

Convex hulls: Materials Project DFT hull · OQMD DFT hull

Invariant reactions (literature)

Invariant reactions reported in the literature for the Ag–P system (5)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
1153.15	L1 <-> (Ag) + g	L1: P 0; (Ag): P 0.097; g: P 1	unspecified	[1] Karakaya 1988	Table 1, p. 2, row 1 report
827.15	(Ag) + g <-> AgP2	(Ag): P 0; g: P 1; AgP2: P 0.667	unspecified	[1] Karakaya 1988	Table 1, p. 2, row 2 report
731.15	AgP2 + g <-> Ag3P11	AgP2: P 0.667; g: P 1; Ag3P11: P 0.784	unspecified	[1] Karakaya 1988	Table 1, p. 2, row 3 report
553.15	g <-> Ag3P11 + L2	g: P 1; Ag3P11: P 0.784; L2: P 1	unspecified	[1] Karakaya 1988	Table 1, p. 2, row 4 report
317.25	L2 <-> Ag3P11 + P(white)	L2: P 1; Ag3P11: P 0.784; P(white): P 1	unspecified	[1] Karakaya 1988	Table 1, p. 2, row 5 report

Other properties

Crystal structure (8)

Crystal structure, Ag–P system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Lattice a	12.999 Å	298.15	Ag3P11 Ag3P11: Ag 0.216, P 0.784	model	[1] Karakaya 1988 cites Moller 1984	Table 3, p. 3, row 3 report
Lattice a	6.218 Å	298.15	AgP2 AgP2: Ag 0.333, P 0.667	unspecified	[1] Karakaya 1988 cites ref. 65Olo	Table 3, p. 3, row 2 report
Lattice b	7.555 Å	298.15	Ag3P11 Ag3P11: Ag 0.216, P 0.784	model	[1] Karakaya 1988 cites Moller 1984	Table 3, p. 3, row 3 report
Lattice b	5.056 Å	298.15	AgP2 AgP2: Ag 0.333, P 0.667	unspecified	[1] Karakaya 1988 cites ref. 65Olo	Table 3, p. 3, row 2 report
Lattice c	6.612 Å	298.15	Ag3P11 Ag3P11: Ag 0.216, P 0.784	model	[1] Karakaya 1988 cites Moller 1984	Table 3, p. 3, row 3 report
Lattice c	7.804 Å	298.15	AgP2 AgP2: Ag 0.333, P 0.667	unspecified	[1] Karakaya 1988 cites ref. 65Olo	Table 3, p. 3, row 2 report
lattice beta	118.84 °	298.15	Ag3P11 Ag3P11: Ag 0.216, P 0.784	unspecified	[1] Karakaya 1988	Table 2, p. 3, row 3 report
lattice beta	113.48 °	298.15	AgP2 AgP2: Ag 0.333, P 0.667	unspecified	[1] Karakaya 1988	Table 2, p. 3, row 2 report

Sources

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

I. Karakaya, W. T. Thompson, The Ag−P (Silver-Phosphorus) system, Bulletin of Alloy Phase Diagrams 9, 232-236 (1988). doi:10.1007/bf02881270

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}
}