ErO3 crystallizes in the hexagonal P6_3/m space group. Er(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. O(1) is bonded in a distorted trigonal planar geometry to three equivalent Er(1) atoms.
ErO3 crystallizes in the hexagonal P6_3/m space group. Er(1) is bonded in a 9-coordinate geometry to nine equivalent O(1) atoms. There are three shorter (2.29 Å) and six longer (2.38 Å) Er(1)-O(1) bond lengths. O(1) is bonded in a distorted trigonal planar geometry to three equivalent Er(1) atoms.