| Label | Id | |
|---|---|---|
| Si(+) | http://purl.obolibrary.org/obo/CHEBI_30582 | |
| Silicon cation | http://purl.obolibrary.org/obo/CHEBI_30582 | |
| silicon(1+) ion | http://purl.obolibrary.org/obo/CHEBI_30582 | |
| silicon(I) cation | http://purl.obolibrary.org/obo/CHEBI_30582 | |
| silicon(1+) | http://purl.obolibrary.org/obo/CHEBI_30582 |