KNa2AuO2 crystallizes in the orthorhombic Pnnm space group. K(1) is bonded in a distorted square co-planar geometry to four equivalent O(1) atoms. Na(1) is bonded in a trigonal planar geometry to three equivalent O(1) atoms. Au(1) is bonded in a linear geometry to two equivalent O(1) atoms. O(1) is bonded to two equivalent K(1), three equivalent Na(1), and one Au(1) atom to form a mixture of distorted corner and edge-sharing OK2Na3Au octahedra. The corner-sharing octahedral tilt angles range from 0-60°.
KNa2AuO2 crystallizes in the orthorhombic Pnnm space group. K(1) is bonded in a distorted square co-planar geometry to four equivalent O(1) atoms. All K(1)-O(1) bond lengths are 2.85 Å. Na(1) is bonded in a trigonal planar geometry to three equivalent O(1) atoms. There is one shorter (2.28 Å) and two longer (2.34 Å) Na(1)-O(1) bond lengths. Au(1) is bonded in a linear geometry to two equivalent O(1) atoms. Both Au(1)-O(1) bond lengths are 2.04 Å. O(1) is bonded to two equivalent K(1), three equivalent Na(1), and one Au(1) atom to form a mixture of distorted corner and edge-sharing OK2Na3Au octahedra. The corner-sharing octahedral tilt angles range from 0-60°.