| Wikidata property with datatype string that is not an external identifier | Q21099935 |
| Wikidata property related to chemistry | Q21294996 |
| P3254 | property proposal discussion | https://www.wikidata.org/wiki/Wikidata:Property_proposal/electron_configuration |
| P1896 | source website for the property | https://en.wikipedia.org/wiki/Electron |
| P2302 | property constraint | property scope constraint | Q53869507 |
| format constraint | Q21502404 | ||
| subject type constraint | Q21503250 | ||
| allowed-entity-types constraint | Q52004125 | ||
| P1659 | related property | atomic number | P1086 |
| P2668 | stability of property value | never changes | Q23611288 |
| P1629 | Wikidata item of this property | electron configuration | Q53859 |
| Q53859 | electron configuration | Wikidata property | P1687 |
| Q9121 | atom | properties for this type | P1963 |
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