Rb3In is alpha bismuth trifluoride structured and crystallizes in the tetragonal I4/mmm space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 12-coordinate geometry to four equivalent Rb(1), four equivalent Rb(2), and four equivalent In(1) atoms. In the second Rb site, Rb(2) is bonded in a 8-coordinate geometry to eight equivalent Rb(1) atoms. In(1) is bonded in a distorted body-centered cubic geometry to eight equivalent Rb(1) atoms.
Rb3In is alpha bismuth trifluoride structured and crystallizes in the tetragonal I4/mmm space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 12-coordinate geometry to four equivalent Rb(1), four equivalent Rb(2), and four equivalent In(1) atoms. All Rb(1)-Rb(1) bond lengths are 4.47 Å. All Rb(1)-Rb(2) bond lengths are 4.32 Å. All Rb(1)-In(1) bond lengths are 4.32 Å. In the second Rb site, Rb(2) is bonded in a 8-coordinate geometry to eight equivalent Rb(1) atoms. In(1) is bonded in a distorted body-centered cubic geometry to eight equivalent Rb(1) atoms.