# Fe2Ti: enthalpy of formation > Enthalpy of formation of Fe2Ti: 39 literature value(s) with sources, pages and quotes and DFT values (Materials Project / OQMD), from ORCHID. HTML: https://data.orchid-project.org/compounds/Fe2Ti.html · Markdown: https://data.orchid-project.org/compounds/Fe2Ti.md 39 accepted literature formation-enthalpy value(s) (experimental 10, model 20, DFT 6, unspecified 3); experimental median -25.4 kJ/mol-atom (n = 7); Materials Project -27.342 kJ/mol-atom (mp-aaaaadqk); OQMD -29.56 kJ/mol-atom (oqmd-1590944). Systems: [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) ## Literature values Table: Enthalpy of formation of Fe2Ti reported in the literature (39) | Value | Phase as printed | T (K) | Class | Method | System | Source | Location | Quote | |---:|---|---:|---|---|---|---|---|---| | -27.6 kJ/mol-atom | Fe2Ti | 1514 | experimental | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021; _cites Gachon 1983_ | Table 8, p. 8, row 9; `ORC-GOVAUFJIFS` | | | -27.6 kJ/mol-atom ± 1 | Fe2Ti | 1514 | experimental | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [2] Jonsson 1998; _cites Gachon 1981_ [doi](https://doi.org/10.1016/0040-6031%2881%2987031-1) | Table I, p. 2, row 7; `ORC-KGFHLLF5NI.7efd8a` | | | -27.6 kJ/mol (basis unstated) | Fe2Ti | 1514.15 | experimental | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [3] Wang 2011; _cites Gachon 1983_ [doi](https://doi.org/10.1016/0364-5916%2883%2990024-x) | Table 4, p. 6, row 10; `ORC-SGNIH44YCN` | | | -27.6 kJ/mol-atom ± 1 | Fe2Ti | 1514 | experimental | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998; _cites Gachon 1981_ [doi](https://doi.org/10.1016/0040-6031%2881%2987031-1) | Table 3, p. 4, row 22; `ORC-WXRAG23JHL.893a3e` | | | -25.4 kJ/mol-atom ± 2 | Fe2Ti | 1413 | experimental | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [2] Jonsson 1998; _cites Dinsdale 1981_ | Table I, p. 2, row 9; `ORC-DJCHWQNF3R.58497e` | | | -25.4 kJ/mol-atom ± 2 | Fe2Ti | 1413 | experimental | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998; _cites Dinsdale 1985_ | Table 3, p. 4, row 27; `ORC-L33SZH2T6B.074a20` | | | -25.394 kJ/mol (basis unstated) | Fe2Ti | 1413.15 | experimental | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [3] Wang 2011; _cites Dinsdale 1985_ | Table 4, p. 6, row 14; `ORC-PTQB4ZYDK3` | | | -25.39 kJ/mol-atom | Fe2Ti | 1413 | experimental | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021; _cites Dinsdale 1985_ | Table 8, p. 8, row 6; `ORC-P4WCM62ZDX` | | | -21.294 kJ/mol (basis unstated) | Fe2Ti | 973.15 | experimental | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [3] Wang 2011; _cites Dinsdale 1985_ | Table 4, p. 6, row 12; `ORC-C6OTHNBHHQ` | | | -21.29 kJ/mol-atom | Fe2Ti | 973 | experimental | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021; _cites Dinsdale 1985_ | Table 8, p. 8, row 3; `ORC-4OG4MKELM3` | | | -34.52 kJ/mol-atom | Fe2Ti | 1413 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998; _cites Haft 1994_ | Table 3, p. 4, row 31; `ORC-G5H7WB2DTJ.02734c` | | | -34.168 kJ/mol-atom | Fe2Ti | 1413 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998; _cites Balasubramanian 1989_ | Table 3, p. 4, row 29; `ORC-NET4DEKXCP.39cc72` | | | -33.93 kJ/mol-atom | Fe2Ti | 1413 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998; _cites Jonsson 1998_ | Table 3, p. 4, row 32; `ORC-67PMJG5U64.44461e` | | | -33.9 kJ/mol-atom | Fe2Ti | 1413 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [2] Jonsson 1998 | Table I, p. 2, row 10; `ORC-RLSDTO2JWE.51559e` | | | -31.84 kJ/mol-atom | Fe2Ti | 1413 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998; _cites Rand 1998_ | Table 3, p. 4, row 30; `ORC-RDK7OZGCSW.9a9247` | | | -31.815 kJ/mol-atom | Fe2Ti | 1514 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998; _cites Haft 1994_ | Table 3, p. 4, row 24; `ORC-T4UHOC4DHM.6fe47c` | | | -31.513 kJ/mol-atom | Fe2Ti | 1514 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998; _cites Jonsson 1998_ | Table 3, p. 4, row 25; `ORC-QDVF7Z3NKD.0c6042` | | | -31.5 kJ/mol-atom | Fe2Ti | 1514 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [2] Jonsson 1998 | Table I, p. 2, row 8; `ORC-HKVUXEMB2Q.104a7c` | | | -30.13 kJ/mol-atom | Fe2Ti | 0 | model | FP method | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 8, p. 8, row 10; `ORC-Z47EMNVNOU` | | | -29.752 kJ/mol-atom | Fe2Ti | 1514 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998; _cites Rand 1998_ | Table 3, p. 4, row 23; `ORC-I42D5AZQH2.97173b` | | | -29.273 kJ/mol-atom | Fe2Ti | 1413 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998 | Table 3, p. 4, row 33; `ORC-YA5XQ5LCYS.1ab5cb` | | | -29.11 kJ/mol-atom | Fe2Ti | 1514 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 8, p. 8, row 7; `ORC-NWZEPHGB45` | | | -28.42 kJ/mol-atom | Fe2Ti | 1413 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 8, p. 8, row 4; `ORC-DDCH6754G7` | | | -26.863 kJ/mol-atom | Fe2Ti | 1514 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998 | Table 3, p. 4, row 26; `ORC-YHCCMOHQXS.0f28df` | | | -26.13 kJ/mol-atom | Fe2Ti | 1514 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 8, p. 8, row 8; `ORC-PMICVUNWQI` | | | -26.01 kJ/mol-atom | Fe2Ti | 1413 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 8, p. 8, row 5; `ORC-MJZWAIWQCB` | | | -25 kJ/mol-atom | Fe2Ti | 0 | model | Miedema | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021; _cites Miedema 1981_ | Table 8, p. 8, row 11; `ORC-VPHAKU5GGH` | | | -22.4 kJ/mol-atom | Fe2Ti | 973 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 8, p. 8, row 1; `ORC-T7BNVZPSWU` | | | -21.26 kJ/mol-atom | Fe2Ti | 973 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 8, p. 8, row 2; `ORC-VYALI4MXIW` | | | 7.179 kJ/mol-atom | Fe2Ti | 1413 | model | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [4] Dumitrescu 1998; _cites Murray 1987_ | Table 3, p. 4, row 28; `ORC-Y5NZC5TFL6.2d4fb1` | | | -30.131 kJ/mol-atom | Fe₂Ti | 0 | DFT | first-principles | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 5, p. 3, row 10; `ORC-HDFGUJ7UVH.db3c2b` | | | -29.817 kJ/mol-atom | Fe₂Ti | 0 | DFT | first-principles | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 5, p. 3, row 11; `ORC-DEHQQTXKH3.6bdb2d` | | | -27.134 kJ/mol-atom | Fe₂Ti | 0 | DFT | first-principles | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 5, p. 3, row 12; `ORC-JMRBMLSGXJ.d3ce5b` | | | -23.678 kJ/mol-atom | Fe₂Ti | 0 | DFT | first-principles | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 5, p. 3, row 15; `ORC-AY6WYV5N4N.5d48dc` | | | 26.931 kJ/mol-atom | Fe₂Ti | 0 | DFT | first-principles | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 5, p. 3, row 13; `ORC-FTSSDAMRWK.3331a5` | | | 37.039 kJ/mol-atom | Fe₂Ti | 0 | DFT | first-principles | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [1] Santhy 2021 | Table 5, p. 3, row 14; `ORC-RYYYSEVZSO.c3a675` | | | -34.3 kJ/mol (basis unstated) | Fe2Ti | 1413.15 | unspecified | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [3] Wang 2011 | Table 4, p. 6, row 13; `ORC-RLQBXFCWLQ` | | | -31.6 kJ/mol (basis unstated) | Fe2Ti | 1514.15 | unspecified | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [3] Wang 2011 | Table 4, p. 6, row 9; `ORC-L5HBF3AFTE` | | | -30.8 kJ/mol (basis unstated) | Fe2Ti | 973.15 | unspecified | | [Fe–Ti](https://data.orchid-project.org/systems/FE-TI.html) | [3] Wang 2011 | Table 4, p. 6, row 11; `ORC-KDNZ5APPKO` | | ### Uncertainty budget Components kept separate, in the value's unit (literature [SCHEMA.md](https://data.orchid-project.org/literature/SCHEMA.md), [UNCERTAINTY_CALIBRATION.md](https://data.orchid-project.org/literature/UNCERTAINTY_CALIBRATION.md)): effective = max(sqrt(max(printed, reading, method)^2 + composition^2 + conversion^2), scatter). The method floor is the robust between-study scatter of the method class in ORCHID (calibrated) or a documented prior; printed values and printed uncertainties are unchanged. Table: Uncertainty budget of the literature values of Fe2Ti | Value | Unit | Printed | Reading | Method (class, basis) | Composition | Scatter | Conversion | Effective | |---:|---|---:|---:|---|---:|---:|---:|---:| | -27.6 | kJ/mol-atom | | 0.05 | 3.5 (unknown, calibrated) | | | | 3.5 | | -27.6 | kJ/mol-atom | 1 | 0.05 | 3.5 (unknown, calibrated) | | | | 3.5 | | -27.6 | kJ/mol (basis unstated) | | 5.000e-4 | 10.5 (unknown, calibrated) | | | | 10.5 | | -27.6 | kJ/mol-atom | 1 | 0.05 | 3.5 (unknown, calibrated) | | | | 3.5 | | -25.4 | kJ/mol-atom | 2 | 0.05 | 3.5 (unknown, calibrated) | | | | 3.5 | | -25.4 | kJ/mol-atom | 2 | 0.05 | 3.5 (unknown, calibrated) | | | | 3.5 | | -25.394 | kJ/mol (basis unstated) | | 5.000e-4 | 10.5 (unknown, calibrated) | | | | 10.5 | | -25.39 | kJ/mol-atom | | 0.005 | 3.5 (unknown, calibrated) | | | | 3.5 | | -21.294 | kJ/mol (basis unstated) | | 5.000e-4 | 10.5 (unknown, calibrated) | | | | 10.5 | | -21.29 | kJ/mol-atom | | 0.005 | 3.5 (unknown, calibrated) | | | | 3.5 | | -34.52 | kJ/mol-atom | | 0.005 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -34.168 | kJ/mol-atom | | 5.000e-4 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -33.93 | kJ/mol-atom | | 0.005 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -33.9 | kJ/mol-atom | | 0.05 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -31.84 | kJ/mol-atom | | 0.005 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -31.815 | kJ/mol-atom | | 5.000e-4 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -31.513 | kJ/mol-atom | | 5.000e-4 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -31.5 | kJ/mol-atom | | 0.05 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -30.13 | kJ/mol-atom | | 0.005 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -29.752 | kJ/mol-atom | | 5.000e-4 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -29.273 | kJ/mol-atom | | 5.000e-4 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -29.11 | kJ/mol-atom | | 0.005 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -28.42 | kJ/mol-atom | | 0.005 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -26.863 | kJ/mol-atom | | 5.000e-4 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -26.13 | kJ/mol-atom | | 0.005 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -26.01 | kJ/mol-atom | | 0.005 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -25 | kJ/mol-atom | | 0.5 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -22.4 | kJ/mol-atom | | 0.05 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -21.26 | kJ/mol-atom | | 0.005 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | 7.179 | kJ/mol-atom | | 5.000e-4 | 3.9 (model_calculated, calibrated) | | | | 3.9 | | -30.131 | kJ/mol-atom | | 5.000e-4 | 3.929 (dft, calibrated) | | | | 3.929 | | -29.817 | kJ/mol-atom | | 5.000e-4 | 3.929 (dft, calibrated) | | | | 3.929 | | -27.134 | kJ/mol-atom | | 5.000e-4 | 3.929 (dft, calibrated) | | | | 3.929 | | -23.678 | kJ/mol-atom | | 5.000e-4 | 3.929 (dft, calibrated) | | | | 3.929 | | 26.931 | kJ/mol-atom | | 5.000e-4 | 3.929 (dft, calibrated) | | | | 3.929 | | 37.039 | kJ/mol-atom | | 5.000e-4 | 3.929 (dft, calibrated) | | | | 3.929 | | -34.3 | kJ/mol (basis unstated) | | 5.000e-4 | 10.5 (unknown, calibrated) | | | | 10.5 | | -31.6 | kJ/mol (basis unstated) | | 5.000e-4 | 10.5 (unknown, calibrated) | | | | 10.5 | | -30.8 | kJ/mol (basis unstated) | | 5.000e-4 | 10.5 (unknown, calibrated) | | | | 10.5 | ## DFT formation energies Lowest-energy entries at this composition. Materials Project and OQMD use different energy references and are never averaged. 1 eV/atom = 96.485 kJ/mol-atom. Table: DFT formation energy of Fe2Ti | Source | Entry | kJ/mol-atom | eV/atom | Space group | E above hull (kJ/mol-atom) | E above hull (eV/atom) | Theoretical | |---|---|---:|---:|---|---:|---:|---| | Materials Project | mp-aaaaadqk | -27.342 | -0.283385 | P6_3/mmc | 0 | 0 | no | | OQMD | oqmd-1590944 | -29.56 | -0.306365 | Fd-3m | 0 | 0 | yes | | OQMD | oqmd-18688 | -28.736 | -0.297833 | P63/mmc | 0.8232 | 0.0085 | no | DFT sources: A. Jain et al., Commentary: The Materials Project: A materials genome approach to accelerating materials innovation, APL Materials 1 (2013) 011002. [doi:10.1063/1.4812323](https://doi.org/10.1063/1.4812323) (CC BY 4.0); J. E. Saal et al., JOM 65 (2013) 1501-1509; S. Kirklin et al., npj Comput. Mater. 1 (2015) 15010. [doi:10.1007/s11837-013-0755-4](https://doi.org/10.1007/s11837-013-0755-4) (CC BY 4.0); ## Sources 1. K. Santhy, K.C. Hari Kumar, Thermodynamic modelling of magnetic laves phase in Fe–Ti system using first principle method, Intermetallics 128, 106978 (2021). [doi:10.1016/j.intermet.2020.106978](https://doi.org/10.1016/j.intermet.2020.106978) 2. Stefan Jonsson, Assessment of the Fe-Ti system, Metall Mater Trans B 29, 361-370 (1998). [doi:10.1007/s11663-998-0113-z](https://doi.org/10.1007/s11663-998-0113-z) 3. C.P. Wang, J.P. Zheng, Y. Yu, H.F. Hu, X.J. Liu, Experimental investigation and thermodynamic calculation of the phase equilibria in the Fe–Nb–Ti ternary system, Materials Chemistry and Physics 130, 806-814 (2011). [doi:10.1016/j.matchemphys.2011.07.071](https://doi.org/10.1016/j.matchemphys.2011.07.071) 4. L. F. S. Dumitrescu, M. Hillert, N. Sounders, Comparison of Fe-Ti assessments, JPE 19, 441-448 (1998). [doi:10.1361/105497198770341923](https://doi.org/10.1361/105497198770341923) ## 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-Parity: DFT-vs-experiment formation-enthalpy benchmark (version 2026.10; Version 1, machine-extracted), Zenodo (2026). https://doi.org/10.5281/zenodo.23735943 - 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); 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); G. Kim, S. V. Meschel, P. Nash, W. Chen, Experimental formation enthalpies for intermetallic phases and other inorganic compounds, Scientific Data 4 (2017) 170162, https://doi.org/10.1038/sdata.2017.162; 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. 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_dft_benchmark_2026, author = {Arr{\'o}yave, Raymundo and Saal, James and Shin, Dongwon}, title = {{ORCHID-Parity: DFT-vs-experiment formation-enthalpy benchmark}}, version = {2026.10}, publisher = {Zenodo}, year = {2026}, doi = {10.5281/zenodo.23735943}, url = {https://doi.org/10.5281/zenodo.23735943}, 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/).