| # | Species | Formula |
| 3459 | Co(III)O2N4(+) (OXENCO) (Geo) | C6H14N4O4Co | |
| 3460 | Co(III)N4O2(+) (AETXCO) (Geo) | C6H16N4O4Co | |
| 3461 | Co(III)N4O2(+) (AETXCO) | C6H16N4O4Co | |
| 3462 | Co(III)O2N4(+) (OXENCO) | C6H16N4O4Co | |
| 3463 | Co(III)N6(+) (NIXGEG) (Geo) | C6H18N6O4Co | |
| 3464 | Co(III)N6(+) (NIXGEG) | C6H18N6O4Co | |
| 3465 | Co(CO)5 cation | C5O5Co | |
| 3466 | Co(CO)5 cation (Geo) | C5O5Co | |
| 3467 | Co(III)N4CO (AMGXCO01) (Geo) | C9H19N4O5Co | |
| 3468 | Co(III)N4CO (AMGXCO01) | C9H19N4O5Co | |
| 3469 | Co(II)(H2O)6(2+) (NAZVOZ) (Geo) | H12O6Co | |
| 3470 | Co(II)(H2O)6 | H12O6Co | |
| 3471 | Co(II)(H2O)6 (Geo) | H12O6Co | |
| 3472 | Co(II)(Acac)3(-) (IKEYAY) (Geo) | C15H21O6Co | |
| 3473 | Co(III)N4O2(+) (NITNCO) (Geo) | C6H20N6O6Co | |
| 3474 | Co(III)N4O2(+) (NITNCO) | C6H20N6O6Co | |
| 3475 | Co(III)(ox)3 | C6O12Co | |
| 3476 | Co(iii)(ox)3 (Geo) | C6O12Co | |
| 3477 | Cobalt(I) fluoride (Geo) | FCo | |
| 3478 | Cobalt(III) oxide fluoride | OFCo | |
| 3479 | CoF2 | F2Co | |