| Label | Id | |
|---|---|---|
| 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 | |
| silanetetrayl group | http://purl.obolibrary.org/obo/CHEBI_30583 | |
| silicon(4+) ion | http://purl.obolibrary.org/obo/CHEBI_30584 | |
| silicon(IV) cation | http://purl.obolibrary.org/obo/CHEBI_30584 | |
| Silicon anion | http://purl.obolibrary.org/obo/CHEBI_30585 | |
| silanediyl group | http://purl.obolibrary.org/obo/CHEBI_30587 | |
| silicon monooxide | http://purl.obolibrary.org/obo/CHEBI_30588 | |
| silicon monoxide | http://purl.obolibrary.org/obo/CHEBI_30588 | |
| silicon(II) oxide | http://purl.obolibrary.org/obo/CHEBI_30588 |