# Species Formula 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 7259 Hafnium(IV) tetrabromide (Geo)Br4Hf 7260 Hafnium(IV) hexabromideBr6Hf 7261 Hafnium(IV) hexabromide (Geo)Br6Hf 7262 Hafnium(I) iodideIHf 7263 Hafnium(I) iodide (Geo) IHf 7264 Trimethyl hafnium iodide (Geo)C3H9IHf 7265 Trimethyl hafnium iodideC3H9IHf 7266 Hafnium(IV) oxide diiodideOI2Hf 7267 Hafnium(IV) hexaiodide, dianionI6Hf 7268 Hafnium(IV) hexaiodide, dianion (Geo)I6Hf 7269 Hafnium, dimerHf2 7270 Tantalum, cationTa 7271 Tantalum, atomTa 7272 Tantalum, anionTa 7273 TaH3H3Ta
PM7 Hafnium(I) iodide <Hf-I> GR=PW91D I 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0 Hf 2.75156100 +1 0.0000000 +0 0.0000000 +0 1 0 0