K2Pb2O3 crystallizes in the cubic I2_13 space group. K(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. Pb(1) is bonded in a 3-coordinate geometry to three equivalent O(1) atoms. O(1) is bonded to four equivalent K(1) and two equivalent Pb(1) atoms to form a mixture of distorted edge, face, and corner-sharing OK4Pb2 octahedra. The corner-sharing octahedral tilt angles range from 45-64°.
K2Pb2O3 crystallizes in the cubic I2_13 space group. K(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. There are three shorter (2.81 Å) and three longer (2.93 Å) K(1)-O(1) bond lengths. Pb(1) is bonded in a 3-coordinate geometry to three equivalent O(1) atoms. All Pb(1)-O(1) bond lengths are 2.19 Å. O(1) is bonded to four equivalent K(1) and two equivalent Pb(1) atoms to form a mixture of distorted edge, face, and corner-sharing OK4Pb2 octahedra. The corner-sharing octahedral tilt angles range from 45-64°.