SrMn2O6 crystallizes in the hexagonal P-62m space group. Sr(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. Mn(1) is bonded to six equivalent O(1) atoms to form distorted edge-sharing MnO6 pentagonal pyramids. O(1) is bonded in a 3-coordinate geometry to one Sr(1) and two equivalent Mn(1) atoms.
SrMn2O6 crystallizes in the hexagonal P-62m space group. Sr(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. All Sr(1)-O(1) bond lengths are 2.65 Å. Mn(1) is bonded to six equivalent O(1) atoms to form distorted edge-sharing MnO6 pentagonal pyramids. All Mn(1)-O(1) bond lengths are 1.90 Å. O(1) is bonded in a 3-coordinate geometry to one Sr(1) and two equivalent Mn(1) atoms.