Sr–Zn system

29 accepted literature values from 1 paper(s) (experimental 15, model 14); 1 calculated phase diagram(s).

Data: JSON · CSV · interactive explorer · interactive phase diagram · phases (9) · papers (bibliography) · Markdown

Accepted values by evidence class
Evidence class	Values
experimental	15
model	14

Accepted values by property group
Property group	Values
invariant reaction	10
phase transition	6
phase equilibrium	13

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
SrZn-03Zho.tdb	Y. Zhong, K. Ozturk, Z.-K. Liu, J. Phase Equilib., 24, 340-46(2003). doi:10.1361/105497103770330325	`76bc25ec714bc2016c3105449f07ae025f8502d9fb9ec8afa4c1428e29a7e70c`	viewer · TDB · JSON

Calculated three-phase invariants (model, mole fraction of the second component)
TDB file	T (K)	Phases at the invariant
SrZn-03Zho.tdb	923.04	LIQUID (x(Zn) 0.79361) + SRZN5_D2D (x(Zn) 0.83333) + SRZN13_D23 (x(Zn) 0.92857)
SrZn-03Zho.tdb	923.04	LIQUID (x(Zn) 0.79393) + SRZN5_D2D (x(Zn) 0.83333) + SRZN13_D23 (x(Zn) 0.92857)
SrZn-03Zho.tdb	896.55	SRZN5_D2D (x(Zn) 0.83333) + SRZN5_ALPHA (x(Zn) 0.83333) + SRZN13_D23 (x(Zn) 0.92857)
SrZn-03Zho.tdb	896.55	LIQUID (x(Zn) 0.76636) + SRZN5_D2D (x(Zn) 0.83333) + SRZN5_ALPHA (x(Zn) 0.83333)
SrZn-03Zho.tdb	896.55	LIQUID (x(Zn) 0.76676) + SRZN5_ALPHA (x(Zn) 0.83333) + SRZN5_D2D (x(Zn) 0.83333)
SrZn-03Zho.tdb	827.52	SRZN2 (x(Zn) 0.66667) + LIQUID (x(Zn) 0.7191) + SRZN5_ALPHA (x(Zn) 0.83333)
SrZn-03Zho.tdb	827.52	SRZN2 (x(Zn) 0.66667) + LIQUID (x(Zn) 0.71928) + SRZN5_ALPHA (x(Zn) 0.83333)
SrZn-03Zho.tdb	827.52	SRZN2 (x(Zn) 0.66667) + LIQUID (x(Zn) 0.71898) + SRZN5_ALPHA (x(Zn) 0.83333)
SrZn-03Zho.tdb	815.68	FCC_A1 (x(Zn) 0.00487) + BCC_A2 (x(Zn) 0.00552) + LIQUID (x(Zn) 0.18127)
SrZn-03Zho.tdb	705.53	LIQUID (x(Zn) 0.46699) + SRZN_B27 (x(Zn) 0.5) + SRZN2 (x(Zn) 0.66667)
SrZn-03Zho.tdb	705.53	LIQUID (x(Zn) 0.46733) + SRZN_B27 (x(Zn) 0.5) + SRZN2 (x(Zn) 0.66667)
SrZn-03Zho.tdb	692.68	SRZN13_D23 (x(Zn) 0.92857) + HCP_A3 (x(Zn) 1) + LIQUID (x(Zn) 1)
SrZn-03Zho.tdb	642.5	FCC_A1 (x(Zn) 0.00245) + LIQUID (x(Zn) 0.30663) + SRZN_B27 (x(Zn) 0.5)
SrZn-03Zho.tdb	642.5	FCC_A1 (x(Zn) 0.00245) + LIQUID (x(Zn) 0.30666) + SRZN_B27 (x(Zn) 0.5)

Convex hulls: Materials Project DFT hull · OQMD DFT hull

Invariant reactions (literature)

Invariant reactions reported in the literature for the Sr–Zn system (10)
T (K)	Reaction / phases	Compositions (mole fraction)	Class	Source	Location
923.15	Liquid + SrZn13 = βSrZn5	L: Zn 0.794; SrZn13: Zn 0.929; βSrZn5: Zn 0.833	model	[1] Zhong 2003	Table 3, p. 3, row 13 report
923.15	Liquid + SrZn13 = βSrZn5	SrZn13: Zn 0.928571; βSrZn5: Zn 0.833333	experimental	[1] Zhong 2003 cites Bruzzone 1983 doi	Table 3, p. 3, row 12 report
827.65	Liquid = SrZn2 + αSrZn5	L: Zn 0.719; SrZn2: Zn 0.667; αSrZn5: Zn 0.833	model	[1] Zhong 2003	Table 3, p. 3, row 9 report
827.15	Liquid = SrZn2 + αSrZn5	L: Zn 0.725; SrZn2: Zn 0.666667; αSrZn5: Zn 0.833333	experimental	[1] Zhong 2003 cites Bruzzone 1983 doi	Table 3, p. 3, row 8 report
815.05	Liquid + fcc = bcc	L: Zn 0.196; fcc: Zn 0.006; bcc: Zn 0.007	model	[1] Zhong 2003	Table 3, p. 3, row 1 report
707.15	Liquid + SrZn2 = SrZn	SrZn2: Zn 0.666667; SrZn: Zn 0.5	experimental	[1] Zhong 2003 cites Bruzzone 1983 doi	Table 3, p. 3, row 4 report
705.75	Liquid + SrZn2 = SrZn	L: Zn 0.467; SrZn2: Zn 0.667; SrZn: Zn 0.5	model	[1] Zhong 2003	Table 3, p. 3, row 5 report
692.85	Liquid = SrZn13 + hcp	L: Zn 1; SrZn13: Zn 0.929; hcp: Zn 1	model	[1] Zhong 2003	Table 3, p. 3, row 16 report
642.65	Liquid = fcc + SrZn	L: Zn 0.307; fcc: Zn 0.002; SrZn: Zn 0.5	model	[1] Zhong 2003	Table 3, p. 3, row 3 report
642.15	Liquid = fcc + SrZn	L: Zn 0.325; SrZn: Zn 0.5	experimental	[1] Zhong 2003 cites Bruzzone 1983 doi	Table 3, p. 3, row 2 report

Other properties

Phase transition (6)

Phase transition, Sr–Zn system
Property	Value	T (K)	Phases / composition	Class	Source	Location
Phase transition	847.45 K	847.45	Liquid = SrZn2 L: Zn 0.667; SrZn2: Zn 0.667	model	[1] Zhong 2003	Table 3, p. 3, row 7 report
Phase transition	848.15 K	848.15	Liquid = SrZn2 L: Zn 0.666667; SrZn2: Zn 0.666667	experimental	[1] Zhong 2003 cites Bruzzone 1983 doi	Table 3, p. 3, row 6 report
Phase transition	892.85 K	892.85	βSrZn5 = αSrZn5 βSrZn5: Zn 0.833; αSrZn5: Zn 0.833	model	[1] Zhong 2003	Table 3, p. 3, row 11 report
Phase transition	893.15 K	893.15	βSrZn5 = αSrZn5 βSrZn5: Zn 0.833333; αSrZn5: Zn 0.833333	experimental	[1] Zhong 2003 cites Bruzzone 1983 doi	Table 3, p. 3, row 10 report
Phase transition	1103.15 K	1103.15	Liquid = SrZn13 L: Zn 0.928571; SrZn13: Zn 0.928571	experimental	[1] Zhong 2003 cites Bruzzone 1983 doi	Table 3, p. 3, row 14 report
Phase transition	1103.15 K	1103.15	Liquid = SrZn13 L: Zn 0.929; SrZn13: Zn 0.929	model	[1] Zhong 2003	Table 3, p. 3, row 15 report

Phase equilibrium (13)

Phase equilibrium, Sr–Zn system
Property	T (K)	Phases / composition	Class	Source	Location
Phase composition	948.15	Liquid + L Liquid: Sr 0.0016, Zn 0.9984; L: Sr 0.0016, Zn 0.9984	experimental	[1] Zhong 2003 cites Volkovich 1978	Table 2, p. 2, row 2 report
Phase composition	948.15	Liquid + L Liquid: Sr 0.0014, Zn 0.9986; L: Sr 0.0014, Zn 0.9986	experimental	[1] Zhong 2003 cites Shunk 1973	Table 2, p. 2, row 1 report
Phase composition	948.15	Liquid + L Liquid: Sr 0.0015, Zn 0.9985; L: Sr 0.0015, Zn 0.9985	model	[1] Zhong 2003	Table 2, p. 2, row 3 report
Phase composition	973.15	Liquid + L Liquid: Sr 0.0029, Zn 0.9971; L: Sr 0.0029, Zn 0.9971	experimental	[1] Zhong 2003 cites Volkovich 1978	Table 2, p. 2, row 5 report
Phase composition	973.15	Liquid + L Liquid: Sr 0.0032, Zn 0.9968; L: Sr 0.0032, Zn 0.9968	model	[1] Zhong 2003	Table 2, p. 2, row 6 report
Phase composition	973.15	Liquid + L Liquid: Sr 0.0025, Zn 0.9975; L: Sr 0.0025, Zn 0.9975	experimental	[1] Zhong 2003 cites Shunk 1973	Table 2, p. 2, row 4 report
Phase composition	998.15	Liquid + L Liquid: Sr 0.0052, Zn 0.9948; L: Sr 0.0052, Zn 0.9948	experimental	[1] Zhong 2003 cites Volkovich 1978	Table 2, p. 2, row 8 report
Phase composition	998.15	Liquid + L Liquid: Sr 0.0046, Zn 0.9954; L: Sr 0.0046, Zn 0.9954	experimental	[1] Zhong 2003 cites Shunk 1973	Table 2, p. 2, row 7 report
Phase composition	998.15	Liquid + L Liquid: Sr 0.0062, Zn 0.9938; L: Sr 0.0062, Zn 0.9938	model	[1] Zhong 2003	Table 2, p. 2, row 9 report
Phase composition	1023.15	Liquid + L Liquid: Sr 0.0105, Zn 0.9895; L: Sr 0.0105, Zn 0.9895	experimental	[1] Zhong 2003 cites Volkovich 1978	Table 2, p. 2, row 10 report
Phase composition	1023.15	Liquid + L Liquid: Sr 0.0111, Zn 0.9889; L: Sr 0.0111, Zn 0.9889	model	[1] Zhong 2003	Table 2, p. 2, row 11 report
Phase composition	1048.15	Liquid + L Liquid: Sr 0.0195, Zn 0.9805; L: Sr 0.0195, Zn 0.9805	experimental	[1] Zhong 2003 cites Volkovich 1978	Table 2, p. 2, row 12 report
Phase composition	1048.15	Liquid + L Liquid: Sr 0.0187, Zn 0.9813; L: Sr 0.0187, Zn 0.9813	model	[1] Zhong 2003	Table 2, p. 2, row 13 report

Sources

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

Yu Zhong, Koray Ozturk, Zi-Kui Liu, Thermodynamic modeling of the Ca-Sr-Zn ternary system, JPE 24, 340-346 (2003). doi:10.1361/105497103770330325

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}
}