PmAs3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Pm(1) is bonded to twelve equivalent As(1) atoms to form a mixture of corner and face-sharing PmAs12 cuboctahedra. As(1) is bonded in a square co-planar geometry to four equivalent Pm(1) atoms.
PmAs3 is Uranium Silicide structured and crystallizes in the cubic Pm-3m space group. Pm(1) is bonded to twelve equivalent As(1) atoms to form a mixture of corner and face-sharing PmAs12 cuboctahedra. All Pm(1)-As(1) bond lengths are 3.12 Å. As(1) is bonded in a square co-planar geometry to four equivalent Pm(1) atoms.