K2Sn2O3 crystallizes in the cubic I2_13 space group. K(1) is bonded in a 6-coordinate geometry to six equivalent O(1) atoms. Sn(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 Sn(1) atoms to form a mixture of distorted edge, face, and corner-sharing OK4Sn2 octahedra. The corner-sharing octahedral tilt angles range from 54-61°.
K2Sn2O3 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 (2.86 Å) and three longer (2.95 Å) K(1)-O(1) bond lengths. Sn(1) is bonded in a 3-coordinate geometry to three equivalent O(1) atoms. All Sn(1)-O(1) bond lengths are 2.06 Å. O(1) is bonded to four equivalent K(1) and two equivalent Sn(1) atoms to form a mixture of distorted edge, face, and corner-sharing OK4Sn2 octahedra. The corner-sharing octahedral tilt angles range from 54-61°.