Materials Data on MnAuO2 by Materials Project
MnAuO2 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. Mn2+ is bonded to six equivalent O2- atoms to form edge-sharing MnO6 octahedra. All Mn–O bond lengths are 2.09 Å. Au2+ is bonded in a linear geometry to two equivalent O2- atoms. Both Au–O bond lengths are 2.07 Å. O2- is bonded to three equivalent Mn2+ and one Au2+ atom to form a mixture of distorted edge and corner-sharing OMn3Au tetrahedra.