Which statement regarding the shapes and geometries of transition metal complex ions is not correct?
The diamminesilver(I) ion, [Ag(NH3)2]+[\text{Ag}(\text{NH}_3)_2]^{+}[Ag(NH3)2]+, has a linear shape with a bond angle of 180∘180^\circ180∘.
The trioxalatoferrate(III) ion, [Fe(C2O4)3]3−[\text{Fe}(\text{C}_2\text{O}_4)_3]^{3-}[Fe(C2O4)3]3−, has an octahedral shape.
The tetrachloroplatinate(II) ion, [PtCl4]2−[\text{PtCl}_4]^{2-}[PtCl4]2−, has a tetrahedral shape.
The tetrachlorocobaltate(II) ion, [CoCl4]2−[\text{CoCl}_4]^{2-}[CoCl4]2−, has a tetrahedral shape.