ZnMn2O4 is Spinel structured and crystallizes in the tetragonal I4_1/amd space group. Mn(1) is bonded to six equivalent O(1) atoms to form MnO6 octahedra that share corners with six equivalent Zn(1)O4 tetrahedra and edges with six equivalent Mn(1)O6 octahedra. Zn(1) is bonded to four equivalent O(1) atoms to form ZnO4 tetrahedra that share corners with twelve equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-59°. O(1) is bonded to three equivalent Mn(1) and one Zn(1) atom to form a mixture of distorted corner and edge-sharing OMn3Zn trigonal pyramids.
ZnMn2O4 is Spinel structured and crystallizes in the tetragonal I4_1/amd space group. Mn(1) is bonded to six equivalent O(1) atoms to form MnO6 octahedra that share corners with six equivalent Zn(1)O4 tetrahedra and edges with six equivalent Mn(1)O6 octahedra. There are four shorter (1.93 Å) and two longer (2.27 Å) Mn(1)-O(1) bond lengths. Zn(1) is bonded to four equivalent O(1) atoms to form ZnO4 tetrahedra that share corners with twelve equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 56-59°. All Zn(1)-O(1) bond lengths are 1.98 Å. O(1) is bonded to three equivalent Mn(1) and one Zn(1) atom to form a mixture of distorted corner and edge-sharing OMn3Zn trigonal pyramids.