# Species Formula 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 TaH3 H3Ta 7274 TaH3 (Geo)H3Ta 7275 Pentamethyl tantalum(V)C5H15Ta 7276 Pentamethyl tantalum(V) (Geo)C5H15Ta 7277 Ta(V)(Me)5 (DOSCIX) (Geo)C5H15Ta 7278 Ta(V)(Me)5 (DOSCIX)C5H15Ta 7279 Tantalum, pentakis(dimethylamino)- (Geo)C10H30N5Ta 7280 Ta(II)(NH3)6H18N6Ta 7281 Ta(II)(NH3)6 (Geo)H18N6Ta 7282 Methyl tantalum(V) oxide dihydroxide (Geo)CH5O3Ta 7283 Ta(Cp)(CO)4 (GISFIX) (Geo)C9H5O4Ta
UHF SHIFT=80 PM7 TaH3 H=170.6 HR=PW91D Ta 0.00000000 +0 0.0000000 +0 0.0000000 +0 0 0 0 H 1.93373378 +1 0.0000000 +0 0.0000000 +0 1 0 0 H 1.93372776 +1 120.0029812 +1 0.0000000 +0 1 2 0 H 1.93371176 +1 119.9982746 +1 179.9956927 +1 1 2 3