Wikidata:Property proposal/Materials Project material ID
Materials Project material ID edit
Originally proposed at Wikidata:Property proposal/Authority control
| Description | identifier for a material in the Materials Project |
|---|---|
| Represents | Materials Project (Q105085929) |
| Data type | External identifier |
| Domain | Q11173 |
| Allowed values | mp-[1-9]\d* |
| Example 1 | vanadium(IV) oxide (Q421440) → mp-19094 space group (P690) space group P4₂/mnm (Q15027431) |
| Example 2 | vanadium(IV) oxide (Q421440) → mp-1102963 space group (P690) space group P2₁/c (Q102054304) |
| Example 3 | iron boride (Q15628122) → mp-1915 |
| Example 4 | sodium chloride (Q2314) → mp-22862 |
| Source | https://materialsproject.org/#search/materials/ |
| External links | Use in sister projects: [ar] • [de] • [en] • [es] • [fr] • [he] • [it] • [ja] • [ko] • [nl] • [pl] • [pt] • [ru] • [sv] • [vi] • [zh] • [commons] • [species] • [wd] • [en.wikt] • [fr.wikt]. |
| Planned use | demonstrating integration with a useful open materials repository |
| Number of IDs in source | 144595 |
| Expected completeness | always incomplete (Q21873886) |
| Formatter URL | https://materialsproject.org/materials/$1/ |
| Robot and gadget jobs | yes |
| Applicable "stated in"-value | Materials Project (Q105085929) |
| Distinct-values constraint | yes |
| Wikidata project | Q8487234 |
Motivation edit
I became aware of this materials repository, and thought it would be great to integrate with Wikidata. The website needs a sign-in, but after that is openly available. 99of9 (talk) 06:51, 1 September 2021 (UTC)
Discussion edit
Notified participants of WikiProject Materials Notified participants of WikiProject Chemistry --99of9 (talk) 06:53, 1 September 2021 (UTC)
Support as nominator. --99of9 (talk) 06:51, 1 September 2021 (UTC)- Support open-access database, and we should support this big data approach in battery materials discovery --Erfurth (talk) 07:00, 1 September 2021 (UTC)
- Support . About the VO2 example: are these two different items (polymorphs)? --SCIdude (talk) 07:01, 1 September 2021 (UTC)
- Yes, these are polymorphs. So, for example one might be the stable phase at standard conditions and the other a high temperature or high pressure phase. Wikidata may choose to split them into different items sometimes, but otherwise they could be qualified by their space group and conditions of formation. --99of9 (talk) 07:45, 1 September 2021 (UTC)
- Support --Hugo (talk) 07:55, 1 September 2021 (UTC)
- Support --Leiem (talk) 08:45, 1 September 2021 (UTC)
- Support --Egon Willighagen (talk) 14:19, 1 September 2021 (UTC)
- Support The database is clearly well established, widely used and has sustainability. I'm not keen on a sign-in requirement as this makes it difficult to link from infoboxes, but contents are CC BY and therefore re-usable. Petermr (talk) 07:25, 2 September 2021 (UTC)
- Support--Qupro (talk) 19:15, 29 September 2021 (UTC)
- Support High quality database. Do you mean sign in to search? Because I have no problem following the links in the proposal... --Azertus (talk) 12:00, 19 September 2021 (UTC)
