# In system > In system: 29 accepted literature values (crystal structure 24, heat capacity / entropy / enthalpy 3, 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/IN.html · Markdown: https://data.orchid-project.org/systems/IN.md 29 accepted literature values from 10 paper(s) (experimental 7, model 5, DFT 4, unspecified 13); 0 calculated phase diagram(s). 2 further extracted value(s) not accepted by the reader-agreement checks are only in the JSON/CSV. Data: [JSON](https://data.orchid-project.org/literature/systems/IN.json) · [CSV](https://data.orchid-project.org/systems/IN.csv) · [interactive explorer](https://orchid-project.org/data-explorer/#IN) · [papers (bibliography)](https://data.orchid-project.org/bibliography/pages/systems/IN.html) · [Markdown](https://data.orchid-project.org/systems/IN.md) Table: Accepted values by evidence class | Evidence class | Values | |---|---:| | experimental | 7 | | model | 5 | | DFT | 4 | | unspecified | 13 | Table: Accepted values by property group | Property group | Values | |---|---:| | invariant reaction | 2 | | heat capacity / entropy / enthalpy | 3 | | crystal structure | 24 | ## Invariant reactions (literature) Table: Invariant reactions reported in the literature for the In system (2) | T (K) | Reaction / phases | Compositions (mole fraction) | Class | Source | Location | Quote | |---:|---|---|---|---|---|---| | 430.3 | L + (In) | L: In 1; (In): In 1 | model | [1] Wang 2013 | Table 4, p. 5, row 13; `ORC-4P3OUKGEIR` | | | 429.643 | L + (In) | L: In 1; (In): In 1 | experimental | [1] Wang 2013; _cites Bruzzone 1964_ [doi](https://doi.org/10.1016/0022-5088%2864%2990081-5) | Table 4, p. 5, row 14; `ORC-PXZRA6YPRV` | | ## Other properties ### Heat capacity / entropy / enthalpy (3) Table: Heat capacity / entropy / enthalpy, In system | Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote | |---|---:|---:|---|---|---|---|---| | Entropy; _printed: Entropy of fusion (-B)_ | 7.586 J/mol (basis unstated)/K | | In (bct); _alloy: In 1_ | unspecified | [2] Kao 1993; _cites ref. 7_ | Table 1, p. 3, row 2; `ORC-ORTATUJGAL` | | | Entropy; _printed: Entropy of fusion (-B)_ | 7.582 J/mol (basis unstated)/K | | In (fcc, metastable); _alloy: In 1_ | unspecified | [2] Kao 1993; _cites ref. 8_ | Table 1, p. 3, row 3; `ORC-6NUECBG2YY` | | | Entropy; _printed: Entropy of fusion (-B)_ | 7.394 J/mol (basis unstated)/K | | In (fcc, metastable); _alloy: In 1_ | unspecified | [2] Kao 1993; _cites ref. 9_ | Table 1, p. 3, row 4; `ORC-BEMTJXZ7G2` | | ### Crystal structure (24) Table: Crystal structure, In system | Property | Value | T (K) | Phases / composition | Class | Source | Location | Quote | |---|---:|---:|---|---|---|---|---| | Lattice a | 32.99 Å | | (In); _alloy: In 1_ | model | [3] Qin 2015 | Table 1, p. 2, row 5; `ORC-LO73XCYMIK.6332b9` | | | Lattice a | 3.2816 Å | | In; _In: In 1_ | DFT | [4] Shen 2021 | Table 3, p. 6, row 20; `ORC-JX5L7M3KBV.4ca748` | | | Lattice a | 3.252 not_printed ± 2.000e-4 | | In; _alloy: In 1_ | experimental | [5] Lee 2010; _cites Wolcyrz 1981_ | Table 1, p. 2, row 5; `ORC-OZIOGXK7NR.d6378e` | | | Lattice a | 3.321 Å | 0 | In; _alloy: In 1_ | DFT | [5] Lee 2010 | Table 1, p. 2, row 4; `ORC-YWD7NO5YZ2.f2cacd` | | | Lattice a | 4.599 Å | 298.15 | (In); _(In): In 1_ | unspecified | [6] Olesinski 1985; _cites ref. 1_ | Table 1, p. 2, row 2; `ORC-QIOKPGOMK6.96bcbe` | | | Lattice a | 32.48 Å | 298.15 | (In); _alloy: In 1_ | experimental | [3] Qin 2015; _cites Graham 1955_ | Table 1, p. 2, row 4; `ORC-QPYIC5JSCM.c04216` | | | Lattice a | 4.599 Å | 298.15 | (In); _(In): In 1_ | unspecified | [7] Smith 1985; _cites ref. 1_ | Table 1, p. 3, row 1; `ORC-TSTL3QYMRU.a4ebea` | | | Lattice a | 3.279 Å | 298.15 | (In); _alloy: In 1_ | unspecified | [8] Wang 2014 | Table 1, p. 2, row 2; `ORC-XUY22Y2N5S.9d681a` | | | Lattice a | 3.251 Å | 298.15 | (In); _alloy: In 1_ | unspecified | [8] Wang 2014 | Table 1, p. 2, row 1; `ORC-YPW3JZPUI2.c6f2ed` | | | Lattice a | 3.252 Å | 298.15 | In; _In: In 1_ | experimental | [4] Shen 2021; _cites Wolcyrz 1981_ | Table 3, p. 6, row 19; `ORC-44Z3A64EB5.5fa595` | | | Lattice a | 4.599 Å | 298.15 | In; _In: In 1_ | unspecified | [9] Anderson 1991 | Table 4, p. 7, row 3; `ORC-SCY73JF6WQ.7a6670` | | | Lattice a | 3.248 Å | 298.15 | In-tetra; _alloy: In 1_ | model | [10] Ghasemi 2014; _cites Anderson 1991_ [doi](https://doi.org/10.1007/bf02663677) | Table 1, p. 2, row 2; `ORC-45SSTIOVXF.e5e5a2` | | | Lattice c | 50.22 Å | | (In); _alloy: In 1_ | model | [3] Qin 2015 | Table 1, p. 2, row 5; `ORC-LO73XCYMIK.efa520` | | | Lattice c | 4.9362 Å | | In; _In: In 1_ | DFT | [4] Shen 2021 | Table 3, p. 6, row 20; `ORC-JX5L7M3KBV.951bb7` | | | Lattice c | 4.9466 not_printed ± 2.000e-4 | | In; _alloy: In 1_ | experimental | [5] Lee 2010; _cites Wolcyrz 1981_ | Table 1, p. 2, row 5; `ORC-OZIOGXK7NR.5a4fbb` | | | Lattice c | 4.918 Å | 0 | In; _alloy: In 1_ | DFT | [5] Lee 2010 | Table 1, p. 2, row 4; `ORC-YWD7NO5YZ2.0ced8d` | | | Lattice c | 4.947 Å | 298.15 | (In); _(In): In 1_ | unspecified | [6] Olesinski 1985; _cites ref. 1_ | Table 1, p. 2, row 2; `ORC-QIOKPGOMK6.779b94` | | | Lattice c | 49.48 Å | 298.15 | (In); _alloy: In 1_ | experimental | [3] Qin 2015; _cites Graham 1955_ | Table 1, p. 2, row 4; `ORC-QPYIC5JSCM.2acd5e` | | | Lattice c | 4.947 Å | 298.15 | (In); _(In): In 1_ | unspecified | [7] Smith 1985; _cites ref. 1_ | Table 1, p. 3, row 1; `ORC-TSTL3QYMRU.88db64` | | | Lattice c | 5.033 Å | 298.15 | (In); _alloy: In 1_ | unspecified | [8] Wang 2014 | Table 1, p. 2, row 2; `ORC-XUY22Y2N5S.839bdd` | | | Lattice c | 4.947 Å | 298.15 | (In); _alloy: In 1_ | unspecified | [8] Wang 2014 | Table 1, p. 2, row 1; `ORC-YPW3JZPUI2.2fa256` | | | Lattice c | 4.9466 Å | 298.15 | In; _In: In 1_ | experimental | [4] Shen 2021; _cites Wolcyrz 1981_ | Table 3, p. 6, row 19; `ORC-44Z3A64EB5.a953fc` | | | Lattice c | 4.947 Å | 298.15 | In; _In: In 1_ | unspecified | [9] Anderson 1991 | Table 4, p. 7, row 3; `ORC-SCY73JF6WQ.8f9a0c` | | | Lattice c | 4.948 Å | 298.15 | In-tetra; _alloy: In 1_ | model | [10] Ghasemi 2014; _cites Anderson 1991_ [doi](https://doi.org/10.1007/bf02663677) | Table 1, p. 2, row 2; `ORC-45SSTIOVXF.6213b1` | | ## Sources Reporting papers the values were read from (a value cited from another work names that work in its row). 1. Lei Wang, Yajun Liu, Jing Liu, Thermodynamic Basis and Related Phase Equilibria for In-Na and In-Ca Binary Systems, J. Phase Equilib. Diffus. 34, 447-452 (2013). [doi:10.1007/s11669-013-0258-6](https://doi.org/10.1007/s11669-013-0258-6) 2. C. R. Kao, A. Bolccwage, S. -L. Chen, S. W. Chen, Y. A. Chang, A. D. Romig, Phase equilibria of the cu-in system II: Thermodynamic assessment and calculation of phase diagram, JPE 14, 22-30 (1993). [doi:10.1007/bf02652158](https://doi.org/10.1007/bf02652158) 3. Song Qin, Shuhong Liu, Cong Zhang, Jinghua Xin, Yao Wang, Yong Du, Thermodynamic modeling of the Ca–In and Ca–Sb systems supported with first-principles calculations, Calphad 48, 35-42 (2015). [doi:10.1016/j.calphad.2014.10.008](https://doi.org/10.1016/j.calphad.2014.10.008) 4. Chen Shen, Kun Hu, Ling Fan, Hongbin Zhang, Thermodynamic Reassessment of the Au-In Binary System Supported with First-Principles Calculations, J. Phase Equilib. Diffus. 42, 479-488 (2021). [doi:10.1007/s11669-021-00910-z](https://doi.org/10.1007/s11669-021-00910-z) 5. Sung Hoon Lee, Zi-Kui Liu, First-principles calculations and thermodynamic modeling of Cs–In system, Calphad 34, 134-137 (2010). [doi:10.1016/j.calphad.2010.01.005](https://doi.org/10.1016/j.calphad.2010.01.005) 6. R. W. Olesinski, N. Kanani, G. J. Abbaschian, The In−Si (Indium-Silicon) system, Bulletin of Alloy Phase Diagrams 6, 128-130 (1985). [doi:10.1007/bf02869223](https://doi.org/10.1007/bf02869223) 7. J. F. Smith, K. J. Lee, The In−V (Indium-Vanadium) system, Bulletin of Alloy Phase Diagrams 6, 66-68 (1985). [doi:10.1007/bf02871189](https://doi.org/10.1007/bf02871189) 8. Yao Wang, Jinghua Xin, Chong Chen, Shuhong Liu, Biao Hu, Yong Du, Thermodynamic assessment of the Sr–In and Sr–Bi systems supported by first-principles calculations, Calphad 45, 49-54 (2014). [doi:10.1016/j.calphad.2013.12.001](https://doi.org/10.1016/j.calphad.2013.12.001) 9. T.J Anderson, I Ansara, The Ga-In (Gallium-Indium) System, JPE 12, 64-72 (1991). [doi:10.1007/bf02663677](https://doi.org/10.1007/bf02663677) 10. M. Ghasemi, B. Sundman, S.G. Fries, J. Johansson, The thermodynamic assessment of the Au–In–Ga system, Journal of Alloys and Compounds 600, 178-185 (2014). [doi:10.1016/j.jallcom.2014.02.071](https://doi.org/10.1016/j.jallcom.2014.02.071) ## 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/).