# Bi–Ni–Sn system > Bi–Ni–Sn system: 21 accepted literature values (phase equilibrium 19, invariant reaction 2) and 0 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/BI-NI-SN.html · Markdown: https://data.orchid-project.org/systems/BI-NI-SN.md 21 accepted literature values from 1 paper(s) (experimental 19, unspecified 2); 0 calculated phase diagram(s). Data: [JSON](https://data.orchid-project.org/literature/systems/BI-NI-SN.json) · [CSV](https://data.orchid-project.org/systems/BI-NI-SN.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#BI-NI-SN) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/BI-NI-SN.html) · [Markdown](https://data.orchid-project.org/systems/BI-NI-SN.md) Table: Accepted values by evidence class | Evidence class | Values | |---|---:| | experimental | 19 | | unspecified | 2 | Table: Accepted values by property group | Property group | Values | |---|---:| | invariant reaction | 2 | | phase equilibrium | 19 | ## Invariant reactions (literature) Table: Invariant reactions reported in the literature for the Bi–Ni–Sn system (2) | T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote | |---:|---|---|---|---|---|---| | 1195.47 | peritectic: L + Ni3Sn_HT -> fcc(Ni) + Ni3Sn_LT | L: Bi 0.688, Ni 0.3073, Sn 0.0046 | unspecified | [1] Seo 2007 | Table V, p. 7, row 1; `ORC-7JSASEKIGQ` | | | 1123.24 | peritectic: L + Ni3Sn_HT -> Ni3Sn_LT + Ni3Sn2 | L: Bi 0.8403, Ni 0.1377, Sn 0.022 | unspecified | [1] Seo 2007 | Table V, p. 7, row 2; `ORC-RYJUTWJ4RM` | | ## Other properties ### Phase equilibrium (19) Table: Phase equilibrium, Bi–Ni–Sn system | Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote | |---|---:|---:|---|---|---|---|---| | Phase assemblage | | | Bi + Ni3Sn2; _alloy: Bi 0.948501, Ni 0.034461, Sn 0.0170384_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 9; `ORC-IIBPPG6SKE` | | | Phase assemblage | | | Bi + Ni3Sn2; _alloy: Bi 0.484717, Ni 0.295861, Sn 0.219422_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 10; `ORC-N6JE7Q6Y3K` | | | Phase assemblage | | | Ni + NiBi + Ni3Sn; _alloy: Bi 0.238066, Ni 0.678115, Sn 0.0838195_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 11; `ORC-SBVYVADHWC` | | | Phase assemblage | | | Ni3Sn + Ni3Sn2 + NiBi3; _alloy: Bi 0.0400892, Ni 0.642327, Sn 0.317584_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 18; `ORC-2PXMBMAST7` | | | Phase assemblage | | | Ni3Sn + Ni3Sn2 + NiBi3; _alloy: Bi 0.136466, Ni 0.59927, Sn 0.264263_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 14; `ORC-4TVJFQENJ2` | | | Phase assemblage | | | Ni3Sn + Ni3Sn2 + NiBi3; _alloy: Bi 0.200372, Ni 0.535074, Sn 0.264555_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 16; `ORC-BPQLSID62Z` | | | Phase assemblage | | | Ni3Sn + Ni3Sn2 + NiBi3; _alloy: Bi 0.342036, Ni 0.507431, Sn 0.150533_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 17; `ORC-OLKKCY3RBB` | | | Phase assemblage | | | Ni3Sn + Ni3Sn2 + NiBi3; _alloy: Bi 0.0826995, Ni 0.662524, Sn 0.254776_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 15; `ORC-TYTKTEMKV7` | | | Phase assemblage | | | Ni3Sn + NiBi + NiBi3; _alloy: Bi 0.548657, Ni 0.415123, Sn 0.0362202_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 7; `ORC-BCMOOLWZG4` | | | Phase assemblage | | | Ni3Sn + NiBi + NiBi3; _alloy: Bi 0.48383, Ni 0.459386, Sn 0.0567832_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 8; `ORC-HFRA6BR4PJ` | | | Phase assemblage | | | Ni3Sn + NiBi + NiBi3; _alloy: Bi 0.289439, Ni 0.580861, Sn 0.1297_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 6; `ORC-WE6XZU7UNW` | | | Phase assemblage | | | Ni3Sn2 + NiBi3; _alloy: Bi 0.273188, Ni 0.486348, Sn 0.240464_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 19; `ORC-KCWGDIEXRT` | | | Phase assemblage | | | Ni3Sn4 + Ni3Sn2 + Bi; _alloy: Bi 0.22023, Ni 0.39207, Sn 0.3877_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 12; `ORC-YBXYW4UFJ5` | | | Phase assemblage | | | NiBi3 + Bi + Ni3Sn2; _alloy: Bi 0.813481, Ni 0.155722, Sn 0.0307973_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 4; `ORC-2LW4U4NQNA` | | | Phase assemblage | | | NiBi3 + Bi + Ni3Sn2; _alloy: Bi 0.74872, Ni 0.207344, Sn 0.0439356_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 5; `ORC-6PKSGRHJJI` | | | Phase assemblage | | | NiBi3 + Bi + Ni3Sn2; _alloy: Bi 0.360535, Ni 0.4279, Sn 0.211565_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 3; `ORC-77SP7XDXYK` | | | Phase assemblage | | | NiBi3 + Bi + Ni3Sn2; _alloy: Bi 0.600557, Ni 0.267289, Sn 0.132155_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 2; `ORC-NHEUTJI3XV` | | | Phase assemblage | | | NiBi3 + Bi + Ni3Sn2; _alloy: Bi 0.916118, Ni 0.0672552, Sn 0.0166264_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 1; `ORC-QQC2ORXX2V` | | | Phase assemblage | | | Sn-Bi eutectic + Ni3Sn4 + Bi; _alloy: Bi 0.430361, Ni 0.127693, Sn 0.441945_ | experimental | [1] Seo 2007 | Table IV, p. 6, row 13; `ORC-DDFELQV7ZP` | | ## Sources Reporting papers the values were read from (a value cited from another work names that work in its row). 1. Sun-Kyoung Seo, Moon Gi Cho, Hyuck Mo Lee, Thermodynamic Assessment of the Ni-Bi Binary System and Phase Equilibria of the Sn-Bi-Ni Ternary System, Journal of Elec Materi 36, 1536-1544 (2007). [doi:10.1007/s11664-007-0256-8](https://doi.org/10.1007/s11664-007-0256-8) ## 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). https://doi.org/10.5281/zenodo.23735569 - R. Arróyave, J. Saal, D. Shin, ORCHID data: umbrella record of the ORCHID datasets (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/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. ```bibtex @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_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} } ``` --- Derived data CC BY 4.0 ([licence](https://creativecommons.org/licenses/by/4.0/)): cite ORCHID ([CITATION.cff](https://data.orchid-project.org/CITATION.cff)) and the original sources. Quotes are short excerpts kept so that each value can be checked; they remain under the publishers' copyright and are not relicensed. Source papers, page images and full text are not redistributed. Field reference: [SCHEMA.md](https://data.orchid-project.org/literature/SCHEMA.md). Machine-readable guide: [llms.txt](https://data.orchid-project.org/llms.txt). Found an error? The report link of a value (Markdown: its id, ORC-..., in the Location column) opens a pre-filled GitHub issue, https://github.com/orchid-calphad/orchid-data/issues/new?template=report-value-error.yml&record_id=\, carrying only the record id, source and value; [how to contribute](https://orchid-project.org/contribute/).