| # | Species | Formula |
| 3200 | Cr(PF3)6 | F18P6Cr | |
| 3201 | Cr(II)S2P4(0) (JIYDOK) (Geo) | C12H34P4S2Cr | |
| 3202 | Cr(II)S4 (CUWLIP) | C4H8S4Cr | |
| 3203 | Cr(II)S4(2-) (CUWLIP) (Geo) | C4H8S4Cr | |
| 3204 | Chromium(I) chloride | ClCr | |
| 3205 | Chromium(I) chloride (Geo) | ClCr | |
| 3206 | Cr(CO)4ClMe (CATYOL) | C6H3O4ClCr | |
| 3207 | Cr(CO)4ClMe (CATYOL) (Geo) | C6H3O4ClCr | |
| 3208 | Chromium dichloride | Cl2Cr | |
| 3209 | CrCpCl2O (AFEHIC) | C10H15OCl2Cr | |
| 3210 | CrCpCl2O (AFEHIC) (Geo) | C10H15OCl2Cr | |
| 3211 | Chromium dioxide dichloride | O2Cl2Cr | |
| 3212 | Chromium(VI) dichloride dioxide | O2Cl2Cr | |
| 3213 | Chromium(VI) dichloride dioxide (Geo) | O2Cl2Cr | |
| 3214 | CrN3Cl3 (AMZCCR) (Geo) | C4H13N3Cl3Cr | |
| 3215 | CrN3Cl3 (AMZCCR) | C4H13N3Cl3Cr | |
| 3216 | Cr(II)Cl4 (BAHVIP) | Cl4Cr | |
| 3217 | Cr(II)Cl4 (BAHVIP) (Geo) | Cl4Cr | |
| 3218 | KCrO4(-) | O4KCr | |
| 3219 | Chromium, dimer | Cr2 | |
| 3220 | Chromium, dimer (Geo) | Cr2 | |