Chemistry - Complete d-block Question with Solution | TestHub

The manganese heptoxide solubility properties indicate that it is a nonpolar molecular species, which is confirmed by its structure. The molecules consist of a pair of tetrahedra that share a common vertex. The vertices are occupied by oxygen atoms and at the centres of the tetrahedra are the $\mathrm{Mn}$ centres. The connectivity is indicated by the formula ${\mathrm{O}}_3\mathrm{Mn}-\mathrm{O}-{\mathrm{MnO}}_3$.