Materials Data on LaAgO2 by Materials Project
LaAgO2 crystallizes in the trigonal R-3m space group. The structure is three-dimensional. La3+ is bonded to six equivalent O2- atoms to form distorted edge-sharing LaO6 octahedra. All La–O bond lengths are 2.45 Å. Ag1+ is bonded in a linear geometry to two equivalent O2- atoms. Both Ag–O bond lengths are 2.07 Å. O2- is bonded to three equivalent La3+ and one Ag1+ atom to form a mixture of edge and corner-sharing OLa3Ag tetrahedra.