Each such orbital can be occupied by a maximum of two electrons, each with its own projection of spin ms. The simple names s orbital, p orbital, d orbital, and f orbital refer to orbitals with angular ...

Figure 1. (a) Distribution of a butterfly-shaped 3d electron orbital. (b) Valence electron density distribution around the titanium (Ti3+) ion at the centre of the titanium oxide (TiO6 ...