RbSn crystallizes in the tetragonal I4_1/acd space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to eight equivalent Sn(1) atoms. In the second Rb site, Rb(2) is bonded in a 6-coordinate geometry to six equivalent Sn(1) atoms. Sn(1) is bonded in a 10-coordinate geometry to three equivalent Rb(2), four equivalent Rb(1), and three equivalent Sn(1) atoms.
RbSn crystallizes in the tetragonal I4_1/acd space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to eight equivalent Sn(1) atoms. There are a spread of Rb(1)-Sn(1) bond distances ranging from 3.92-3.97 Å. In the second Rb site, Rb(2) is bonded in a 6-coordinate geometry to six equivalent Sn(1) atoms. There are a spread of Rb(2)-Sn(1) bond distances ranging from 3.86-4.01 Å. Sn(1) is bonded in a 10-coordinate geometry to three equivalent Rb(2), four equivalent Rb(1), and three equivalent Sn(1) atoms. All Sn(1)-Sn(1) bond lengths are 2.96 Å.