# Species Formula 3238 Mn(II)(NH3)6 (Geo)H18N6Mn 3239 Manganese(II) oxideOMn 3240 Manganese(II) oxide (Geo)OMn 3241 Mn(CO)C8 (BUTMNC) (Geo)C9H12OMn 3242 Mn(CO)C8 (BUTMNC)C9H12OMn 3243 Manganese (IV) dioxide, anionO2Mn 3244 Manganese (V) trioxideO3Mn 3245 Methyl manganese(VI) trioxide (Geo)CH3O3Mn 3246 Cyclopentadienyl manganese tricarbonylC8H5O3Mn 3247 Mn(CO)3Cp (CPMNCO) (Geo)C8H5O3Mn 3248 Mn(CO)3C5 (HEXMNC) (Geo) C9H7O3Mn 3249 Mn(CO)3C5 (HEXMNC)C9H7O3Mn 3250 Permanganate anion (Geo)O4Mn 3251 Permanganate anionO4Mn 3252 Manganese phenanthroline tetrahydrate (Geo)C12H16N2O4Mn 3253 Mn(CO)(NO)3CN3O4Mn 3254 Mn(CO)(NO)3 (Geo)CN3O4Mn 3255 Mn(CO)5C5O5Mn 3256 Mn(CO)5HHC5O5Mn 3257 Mn(CO)5H (Geo)HC5O5Mn 3258 Mn(CO)5CH3C6H3O5Mn