| # | Species | Formula |
| 7560 | Os(C6H6)CNCl (BEDYUF) (Geo) | C17H14NClOs | |
| 7561 | [Os(NH3)5Cl]++ (Geo) | H15N5ClOs | |
| 7562 | Osmium(IV) oxide dichloride | OCl2Os | |
| 7563 | Osmium(IV) oxide dichloride (Geo) | OCl2Os | |
| 7564 | Osmium(III) trichloride | Cl3Os | |
| 7565 | cis-tetrachlorodifluoroosmate(v) OsCl4F2(-) (Geo) | F2Cl4Os | |
| 7566 | Os(III)Cl6 d5 (Geo) | Cl6Os | |
| 7567 | Osmium(IV) oxide dibromide | OBr2Os | |
| 7568 | Osmium(IV) oxide dibromide (Geo) | OBr2Os | |
| 7569 | Osmium(III) tribromide | Br3Os | |
| 7570 | Os(CO)4F2 (BEDKEB) (Geo) | C4O4F12Sb2Os | |
| 7571 | Os(CO)3(C3H5)I | C6H5O3IOs | |
| 7572 | Os(CO)3(C3H5)I (Geo) | C6H5O3IOs | |
| 7573 | Osmium(IV) oxide diiodide | OI2Os | |
| 7574 | Osmium(IV) oxide diiodide (Geo) | OI2Os | |
| 7575 | Os(CO)4I2 | C4O4I2Os | |
| 7576 | Os(CO)4I2 (Geo) | C4O4I2Os | |
| 7577 | Osmium(III) triiodide | I3Os | |
| 7578 | Tetraiodo-fluoro-nitrosyl-osmium, dianion OsI4F(NO)(=) (Geo) | NOFI4Os | |
| 7579 | Os2(C8H8)(CO)6 | C14H8O6Os2 | |
| 7580 | Os2(C8H8)(CO)6 (Geo) | C14H8O6Os2 | |