# La–B system > La–B system: 0 accepted literature values (none) and 3 calculated phase diagram(s) from ORCHID, each value with evidence class, source, page and quote. HTML: https://data.orchid-project.org/systems/LA-B.html · Markdown: https://data.orchid-project.org/systems/LA-B.md 0 accepted literature values from 0 paper(s); 3 calculated phase diagram(s). Data: [interactive phase diagram](https://orchid-project.org/phase-diagrams/#LA-B/LaB-13Tan-ass.json) · [Markdown](https://data.orchid-project.org/systems/LA-B.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 | |---|---|---|---| | LaB-13Tan-ass.tdb | Y. Tang, B. Hu, J. Wang, Q. Gao, Y. Du, X. Yuan, D. Zivkovic, J. Phase Equilib. Diffus., 34, 297-306(2013). [doi:10.1007/s11669-013-0231-4](https://doi.org/10.1007/s11669-013-0231-4) | `2d1e87d88d879bc6983502a0ffd8f64132592caf7a07dbb15160a832bc94d01d` | [viewer](https://orchid-project.org/phase-diagrams/#LA-B/LaB-13Tan-ass.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/LaB-13Tan-ass.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/LaB-13Tan-ass.json) | | LaB-13Tan.tdb | Y. Tang, B. Hu, J. Wang, Q. Gao, Y. Du, X. Yuan, D. Zivkovic, J. Phase Equilib. Diffus., 34, 297-306(2013). [doi:10.1007/s11669-013-0231-4](https://doi.org/10.1007/s11669-013-0231-4) | `0355c303dc2e9bd68d6fb5e67c9344cb13572ddaa730ad768cb7a4fe055bad1d` | [viewer](https://orchid-project.org/phase-diagrams/#LA-B/LaB-13Tan.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/LaB-13Tan.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/LaB-13Tan.json) | | LaB-22Wei.tdb | Q. Wei, M.H. Rong, S. Li, D. Su, Q.R. Yao, J. Wang, Q. Chen, G.H. Rao, H.Y. Zhou, Int. J. Mater. Res., 113, 400-418(2022). [doi:10.1515/ijmr-2021-8340](https://doi.org/10.1515/ijmr-2021-8340) | `42e4d2e3bdda51cadfd383af526a158787f7eed9cd71d8ad7a30dce65aa0b2de` | [viewer](https://orchid-project.org/phase-diagrams/#LA-B/LaB-22Wei.json) · [TDB](https://orchid-project.org/data/databases/sgte-binary/LaB-22Wei.tdb) · [JSON](https://data.orchid-project.org/phase-diagrams/sgte/LaB-22Wei.json) | Table: Calculated three-phase invariants (model, mole fraction of the second component) | TDB file | T (K) | Phases at the invariant | |---|---:|---| | LaB-13Tan-ass.tdb | 2324.81 | LAB6_D21 (x(B) 0.85714) + LIQUID (x(B) 0.97996) + BETA_RHOMBO_B (x(B) 1) | | LaB-13Tan-ass.tdb | 2275.31 | LAB6_D21 (x(B) 0.85714) + LAB9 (x(B) 0.9) + BETA_RHOMBO_B (x(B) 1) | | LaB-13Tan-ass.tdb | 2076.31 | LIQUID (x(B) 0.55189) + LAB4_D1E (x(B) 0.8) + LAB6_D21 (x(B) 0.85714) | | LaB-13Tan-ass.tdb | 1388 | LAB9 (x(B) 0.9) + BETA_RHOMBO_B (x(B) 1) + ALPHA_RHOMBO_B (x(B) 1) | | LaB-13Tan-ass.tdb | 1192.89 | BCC_A2 (x(B) 0) + LIQUID (x(B) 7.000e-5) + LAB4_D1E (x(B) 0.8) | | LaB-13Tan-ass.tdb | 1134 | BCC_A2 (x(B) 0) + FCC_A1 (x(B) 0) + LAB4_D1E (x(B) 0.8) | | LaB-13Tan-ass.tdb | 550 | DHCP (x(B) 0) + FCC_A1 (x(B) 0) + LAB4_D1E (x(B) 0.8) | | LaB-13Tan.tdb | 2322.69 | LAB6_D21 (x(B) 0.85714) + LIQUID (x(B) 0.98363) + BETA_RHOMBO_B (x(B) 1) | | LaB-13Tan.tdb | 2322.69 | LAB6_D21 (x(B) 0.85714) + LIQUID (x(B) 0.98377) + BETA_RHOMBO_B (x(B) 1) | | LaB-13Tan.tdb | 2278.19 | LAB6_D21 (x(B) 0.85714) + LAB9 (x(B) 0.9) + BETA_RHOMBO_B (x(B) 1) | | LaB-13Tan.tdb | 2074.9 | LIQUID (x(B) 0.58474) + LAB4_D1E (x(B) 0.8) + LAB6_D21 (x(B) 0.85714) | | LaB-13Tan.tdb | 2074.9 | LIQUID (x(B) 0.58478) + LAB4_D1E (x(B) 0.8) + LAB6_D21 (x(B) 0.85714) | | LaB-13Tan.tdb | 1388 | LAB9 (x(B) 0.9) + BETA_RHOMBO_B (x(B) 1) + ALPHA_RHOMBO_B (x(B) 1) | | LaB-13Tan.tdb | 1192.77 | BCC_A2 (x(B) 0) + LIQUID (x(B) 1.200e-4) + LAB4_D1E (x(B) 0.8) | | LaB-13Tan.tdb | 1192.77 | BCC_A2 (x(B) 0) + LIQUID (x(B) 1.200e-4) + LAB4_D1E (x(B) 0.8) | | LaB-13Tan.tdb | 1134 | BCC_A2 (x(B) 0) + FCC_A1 (x(B) 0) + LAB4_D1E (x(B) 0.8) | | LaB-13Tan.tdb | 550 | DHCP (x(B) 0) + FCC_A1 (x(B) 0) + LAB4_D1E (x(B) 0.8) | | LaB-22Wei.tdb | 2346.4 | LAB6_D21 (x(B) 0.85714) + LIQUID (x(B) 0.99832) + BETA_RHOMBO_B (x(B) 1) | | LaB-22Wei.tdb | 2346.4 | LAB6_D21 (x(B) 0.85714) + LIQUID (x(B) 0.99831) + BETA_RHOMBO_B (x(B) 1) | | LaB-22Wei.tdb | 2277.42 | LAB6_D21 (x(B) 0.85714) + LAB9 (x(B) 0.9) + BETA_RHOMBO_B (x(B) 1) | | LaB-22Wei.tdb | 2076.53 | LIQUID (x(B) 0.43162) + LAB4_D1E (x(B) 0.8) + LAB6_D21 (x(B) 0.85714) | | LaB-22Wei.tdb | 2076.53 | LIQUID (x(B) 0.43163) + LAB4_D1E (x(B) 0.8) + LAB6_D21 (x(B) 0.85714) | | LaB-22Wei.tdb | 1388 | LAB9 (x(B) 0.9) + BETA_RHOMBO_B (x(B) 1) + ALPHA_RHOMBO_B (x(B) 1) | | LaB-22Wei.tdb | 1181.92 | BCC_A2 (x(B) 6.000e-5) + LIQUID (x(B) 0.0059) + LAB4_D1E (x(B) 0.8) | | LaB-22Wei.tdb | 1181.92 | BCC_A2 (x(B) 6.000e-5) + LIQUID (x(B) 0.0059) + LAB4_D1E (x(B) 0.8) | | LaB-22Wei.tdb | 1133.89 | FCC_A1 (x(B) 0) + BCC_A2 (x(B) 3.000e-5) + LAB4_D1E (x(B) 0.8) | | LaB-22Wei.tdb | 1133.89 | FCC_A1 (x(B) 0) + BCC_A2 (x(B) 3.000e-5) + LAB4_D1E (x(B) 0.8) | | LaB-22Wei.tdb | 550 | DHCP (x(B) 0) + FCC_A1 (x(B) 0) + LAB4_D1E (x(B) 0.8) | ## 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 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; the original source of every value you use (paper_citation / paper_doi, and cited_dois for values the paper cites from earlier work); 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_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_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/).