# Species Formula 7238 Trimethyl hafnium chloride (Geo)C3H9ClHf 7239 Trimethyl hafnium chlorideC3H9ClHf 7240 Bicyclopentadienyl hafnium dichlorideC10H10Cl2Hf 7241 Hf(IV)(Cp)2Cl2 (KOKPEF) (Geo)C10H10Cl2Hf 7242 Hf(IV)(Cp)2Cl2 (KOKPEF)C10H10Cl2Hf 7243 Hafnium(IV) oxide dichlorideOCl2Hf 7244 Hafnium(IV) tetrachlorideCl4Hf 7245 Hafnium(IV) tetrachloride (Geo)Cl4Hf 7246 Hf(IV)O2Cl4 (VEHZAJ) (Geo)C8H16O2Cl4Hf 7247 Hf(IV)O2Cl4 (VEHZAJ)C8H16O2Cl4Hf 7248 Hf(IV)Cl6(2-) (BARWIB) (Geo) Cl6Hf 7249 Hf(IV)Cl6(2-) (BARWIB)Cl6Hf 7250 Hafnium(IV) hexachloride, dianion (Geo)Cl6Hf 7251 Hafnium(I) bromideBrHf 7252 Hafnium(I) bromide (Geo)BrHf 7253 Trimethyl hafnium bromide (Geo)C3H9BrHf 7254 Trimethyl hafnium bromideC3H9BrHf 7255 Hf(IV)(Cp)2Br2 (VIVMUI) (Geo)C20H30Br2Hf 7256 Hf(IV)(Cp)2Br2 (VIVMUI)C20H30Br2Hf 7257 Hafnium(IV) oxide dibromideOBr2Hf 7258 Hafnium(IV) tetrabromideBr4Hf