(color online) Calculated partial densities of states (PDOS), using LSDA SO, with R-s/p/d/f, Ga-s/p/d and O-s/p, for RGaO3 perovskites ( ): (a) LaGaO3, (b) CeGaO3, (c) PrGaO3, (d) NdGaO3, and (e) PmGaO3.