Structural and magnetic properties of hexagonal perovskites La1.2Sr2.7MO7+d (M=Ru,Ir)

T. Goetzfried, A. Reller, S. G. Ebbinghaus

The structures of the new compound La1.2Sr2.7IrO7+d and the recently discovered La1.2Sr2.7RuO7+d have been solved using a combination of X-ray and neutron diffraction. Both compoun…