# Ag–Cd system

> Ag–Cd system: 0 accepted literature values (none) and 2 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote.

HTML: https://data.orchid-project.org/systems/AG-CD.html · Markdown: https://data.orchid-project.org/systems/AG-CD.md

0 accepted literature values from 0 paper(s); 2 calculated phase diagram(s).

Data: [interactive phase diagram](https://orchid-project.org/phase-diagrams/#AG-CD/AgCd-04Che-LB.json) · [phases (8)](https://data.orchid-project.org/phases/pages/AG-CD.html) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/AG-CD.html) · [Markdown](https://data.orchid-project.org/systems/AG-CD.md)

## 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.

Table: Assessments with a calculated phase diagram

| TDB file | Assessment | SHA-256 | Links |
|---|---|---|---|
| AgCd-04Che-LB.tdb | P.-Y. Chevalier unpublished, Thermodata, 2004. | `1069d30f1957b866e185151fdff3da8bf58e675e0e010d957c64b148e142517e` | [viewer](https://orchid-project.org/phase-diagrams/#AG-CD/AgCd-04Che-LB.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AgCd-04Che-LB.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AgCd-04Che-LB.json) |
| AgCd-19Fis.tdb | E. Fischer, K. Gajavalli, G. Mikaelian, P. Benigni, J. Rogez, A. Decreton, M. Barrachin, Calphad, 64, 292-305(2019). [doi:10.1016/j.calphad.2019.01.001](https://doi.org/10.1016/j.calphad.2019.01.001) | `34c2dd35b1690188de48291cea5d3a1df40e4f3bcc1281427ece28188b190392` | [viewer](https://orchid-project.org/phase-diagrams/#AG-CD/AgCd-19Fis.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/AgCd-19Fis.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/AgCd-19Fis.json) |

Table: Calculated three-phase invariants (model, mole fraction of the second component)

| TDB file | T (K) | Phases at the invariant |
|---|---:|---|
| AgCd-04Che-LB.tdb | 990.2 | FCC_A1 (x(Cd) 0.38468) + BCC_A2 (x(Cd) 0.43467) + LIQUID (x(Cd) 0.45722) |
| AgCd-04Che-LB.tdb | 903.4 | BCC_A2 (x(Cd) 0.57184) + AG2CD3_D82 (x(Cd) 0.6) + LIQUID (x(Cd) 0.65353) |
| AgCd-04Che-LB.tdb | 903.4 | BCC_A2 (x(Cd) 0.57164) + AG2CD3_D82 (x(Cd) 0.6) + LIQUID (x(Cd) 0.65324) |
| AgCd-04Che-LB.tdb | 866.6 | AG2CD3_D82 (x(Cd) 0.6) + HCP_A3 (x(Cd) 0.66673) + LIQUID (x(Cd) 0.71681) |
| AgCd-04Che-LB.tdb | 866.6 | AG2CD3_D82 (x(Cd) 0.6) + HCP_A3 (x(Cd) 0.66681) + LIQUID (x(Cd) 0.71714) |
| AgCd-04Che-LB.tdb | 866.6 | AG2CD3_D82 (x(Cd) 0.6) + HCP_A3 (x(Cd) 0.66675) + LIQUID (x(Cd) 0.7169) |
| AgCd-04Che-LB.tdb | 734.39 | BCC_A2 (x(Cd) 0.54437) + AGCD_A3 (x(Cd) 0.54581) + AG2CD3_D82 (x(Cd) 0.6) |
| AgCd-04Che-LB.tdb | 734.39 | BCC_A2 (x(Cd) 0.54458) + AGCD_A3 (x(Cd) 0.54602) + AG2CD3_D82 (x(Cd) 0.6) |
| AgCd-04Che-LB.tdb | 707.61 | FCC_A1 (x(Cd) 0.42933) + BCC_A2 (x(Cd) 0.48136) + AGCD_A3 (x(Cd) 0.48276) |
| AgCd-04Che-LB.tdb | 603.31 | HCP_A3 (x(Cd) 0.83115) + HCP_A3#2 (x(Cd) 0.93267) + LIQUID (x(Cd) 0.97122) |
| AgCd-04Che-LB.tdb | 516.94 | FCC_A1 (x(Cd) 0.44276) + AGCD_B2 (x(Cd) 0.5) + AGCD_A3 (x(Cd) 0.50056) |
| AgCd-04Che-LB.tdb | 497.81 | AGCD_B2 (x(Cd) 0.5) + AGCD_A3 (x(Cd) 0.53105) + AG2CD3_D82 (x(Cd) 0.6) |
| AgCd-04Che-LB.tdb | 497.81 | AGCD_B2 (x(Cd) 0.5) + AGCD_A3 (x(Cd) 0.53104) + AG2CD3_D82 (x(Cd) 0.6) |
| AgCd-19Fis.tdb | 992.97 | FCC_A1 (x(Cd) 0.37118) + BCC_A2 (x(Cd) 0.4272) + LIQUID (x(Cd) 0.45019) |
| AgCd-19Fis.tdb | 886.3 | BCC_A2 (x(Cd) 0.59379) + HCP_IM_A3 (x(Cd) 0.62392) + LIQUID (x(Cd) 0.67975) |
| AgCd-19Fis.tdb | 701.38 | FCC_A1 (x(Cd) 0.43557) + BCC_A2 (x(Cd) 0.48713) + HCP_IM_A3 (x(Cd) 0.50794) |
| AgCd-19Fis.tdb | 616.14 | HCP_IM_A3 (x(Cd) 0.82749) + HCP_A3 (x(Cd) 0.93572) + LIQUID (x(Cd) 0.96654) |
| AgCd-19Fis.tdb | 510.68 | FCC_A1 (x(Cd) 0.41662) + HCP_IM_A3 (x(Cd) 0.49106) + AGCD_B2 (x(Cd) 0.5) |

Convex hulls: [Materials Project DFT hull](https://data.orchid-project.org/hulls/dft-mp/AG/AG-CD.json) · [OQMD DFT hull](https://data.orchid-project.org/hulls/dft-oqmd/AG/AG-CD.json) · [CALPHAD hull AgCd-04Che-LB](https://data.orchid-project.org/hulls/calphad-sgte/AG/AG-CD--AgCd-04Che-LB.json)

## Please cite

- R. Arróyave, J. Saal, D. Shin, ORCHID-Diagrams: calculated binary phase diagrams (version 2026.10), Zenodo (2026). https://doi.org/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). https://doi.org/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). https://doi.org/10.5281/zenodo.23736065

Also cite 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); the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work).

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_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}
}
```

---

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=\<id>, carrying only the record id, source and value; [how to contribute](https://orchid-project.org/contribute/).
