# Al–Gd–La–Ni system > Al–Gd–La–Ni system: 9 accepted literature values (activity / EMF / Gibbs energy 9) and 0 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/AL-GD-LA-NI.html · Markdown: https://data.orchid-project.org/systems/AL-GD-LA-NI.md 9 accepted literature values from 1 paper(s) (experimental 6, unspecified 3); 0 calculated phase diagram(s). Data: [JSON](https://data.orchid-project.org/literature/systems/AL-GD-LA-NI.json) · [CSV](https://data.orchid-project.org/systems/AL-GD-LA-NI.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#AL-GD-LA-NI) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/AL-GD-LA-NI.html) · [Markdown](https://data.orchid-project.org/systems/AL-GD-LA-NI.md) Table: Accepted values by evidence class | Evidence class | Values | |---|---:| | experimental | 6 | | unspecified | 3 | Table: Accepted values by property group | Property group | Values | |---|---:| | activity / EMF / Gibbs energy | 9 | ## Other properties ### Activity / EMF / Gibbs energy (9) Table: Activity / EMF / Gibbs energy, Al–Gd–La–Ni system | Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote | |---|---:|---:|---|---|---|---|---| | Chemical potential; _printed: ΔḠ\_i^Ed_ | 12 kJ/mol ± 1 | 1073 | UNKNOWN | experimental | [1] Dischinger 2000; _cites Dischinger_ [doi](https://doi.org/10.1002/bbpc.19981020918) | Table 7, p. 8, row 3; `ORC-7B6LK6LT6Q.070a97` | | | Chemical potential; _printed: ΔḠ\_i^E_ | -159 kJ/mol ± 1 | 1073 | UNKNOWN | experimental | [1] Dischinger 2000; _cites Dischinger_ [doi](https://doi.org/10.1002/bbpc.19981020918) | Table 7, p. 8, row 3; `ORC-7B6LK6LT6Q.f46c72` | | | Chemical potential; _printed: ΔḠ\_i^Ec_ | -171 kJ/mol ± 2 | 1073 | UNKNOWN | experimental | [1] Dischinger 2000; _cites Dischinger_ [doi](https://doi.org/10.1002/bbpc.19981020918) | Table 7, p. 8, row 3; `ORC-7B6LK6LT6Q.feb973` | | | Chemical potential; _printed: ΔḠ\_i^E_ | -83 kJ/mol ± 3 | 1073 | UNKNOWN | unspecified | [1] Dischinger 2000 | Table 7, p. 8, row 1; `ORC-JJ5MXZACSE.51a48b` | | | Chemical potential; _printed: ΔḠ\_i^Ec_ | -245 kJ/mol ± 27 | 1073 | UNKNOWN | unspecified | [1] Dischinger 2000 | Table 7, p. 8, row 1; `ORC-JJ5MXZACSE.69d003` | | | Chemical potential; _printed: ΔḠ\_i^Ed_ | 162 kJ/mol ± 24 | 1073 | UNKNOWN | unspecified | [1] Dischinger 2000 | Table 7, p. 8, row 1; `ORC-JJ5MXZACSE.ea8f5c` | | | Chemical potential; _printed: ΔḠ\_i^E_ | -104 kJ/mol ± 5 | 1073 | UNKNOWN | experimental | [1] Dischinger 2000; _cites Dischinger 1998_ [doi](https://doi.org/10.1002/bbpc.19981020918) | Table 7, p. 8, row 2; `ORC-KU23NR2MDT.056134` | | | Chemical potential; _printed: ΔḠ\_i^Ec_ | -253 kJ/mol ± 29 | 1073 | UNKNOWN | experimental | [1] Dischinger 2000; _cites Dischinger 1998_ [doi](https://doi.org/10.1002/bbpc.19981020918) | Table 7, p. 8, row 2; `ORC-KU23NR2MDT.0bc2e8` | | | Chemical potential; _printed: ΔḠ\_i^Ed_ | 149 kJ/mol ± 24 | 1073 | UNKNOWN | experimental | [1] Dischinger 2000; _cites Dischinger 1998_ [doi](https://doi.org/10.1002/bbpc.19981020918) | Table 7, p. 8, row 2; `ORC-KU23NR2MDT.a3da7c` | | ## Sources Reporting papers the values were read from (a value cited from another work names that work in its row). 1. J. Dischinger, H.-J. Schaller, On the constitution and thermodynamics of Ni–La alloys, Journal of Alloys and Compounds 312, 201-210 (2000). [doi:10.1016/s0925-8388(00)01151-8](https://doi.org/10.1016/s0925-8388%2800%2901151-8) ## 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/).