| # | Species | Formula |
| 7310 | Ta(IV)C2Cl2N2 (BPYCTA) | C14H20N2ClTa | |
| 7311 | Ta(Cp)C4Cl2 (CIWFOD10) (Geo) | C9H11Cl2Ta | |
| 7312 | Ta(Cp)C4Cl2 (CIWFOD10) | C9H11Cl2Ta | |
| 7313 | Ta(Cp)2Cl2 (KOKPIJ) (Geo) | C10H10Cl2Ta | |
| 7314 | Ta(Cp)2Cl2 (KOKPIJ) | C10H10Cl2Ta | |
| 7315 | Tantalum(III) trichloride (Geo) | Cl3Ta | |
| 7316 | Tantalum(III) trichloride | Cl3Ta | |
| 7317 | Ta(III)N3Cl3 (NAFSAO) (Geo) | C15H15N3Cl3Ta | |
| 7318 | Tantalum(V) oxide trichloride | OCl3Ta | |
| 7319 | Tantalum(V) oxide trichloride (Geo) | OCl3Ta | |
| 7320 | Ta(V)S3Cl3 (CIFMAF) (Geo) | C14H14S3Cl3Ta | |
| 7321 | Ta(V)S3Cl3 (CIFMAF) | C14H14S3Cl3Ta | |
| 7322 | Tantalum(V) tetrachloride, cation (Geo) | Cl4Ta | |
| 7323 | Tantalum(V) tetrachloride, cation | Cl4Ta | |
| 7324 | Ta(IV)Cl4N2 (LATVUX) (Geo) | C10H10N2Cl4Ta | |
| 7325 | Ta(IV)Cl4N2 (LATVUX) | C10H10N2Cl4Ta | |
| 7326 | Tantalum pentachloride (Geo) | Cl5Ta | |
| 7327 | Tantalum(V) pentachloride | Cl5Ta | |
| 7328 | Ta(V)Cl6(-) (EMUCOE) (Geo) | Cl6Ta | |
| 7329 | Tantalum(III) tribromide (Geo) | Br3Ta | |
| 7330 | Tantalum(III) tribromide | Br3Ta | |