(Rb)3Na crystallizes in the tetragonal I4/mmm space group. The structure consists of two 7440-23-5 atoms inside a Rb framework. In the Rb framework, there are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to four equivalent Rb(1) and four equivalent Rb(2) atoms. In the second Rb site, Rb(2) is bonded in a distorted body-centered cubic geometry to eight equivalent Rb(1) atoms.
(Rb)3Na crystallizes in the tetragonal I4/mmm space group. The structure consists of two 7440-23-5 atoms inside a Rb framework. In the Rb framework, there are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 8-coordinate geometry to four equivalent Rb(1) and four equivalent Rb(2) atoms. All Rb(1)-Rb(1) bond lengths are 4.80 Å. All Rb(1)-Rb(2) bond lengths are 4.77 Å. In the second Rb site, Rb(2) is bonded in a distorted body-centered cubic geometry to eight equivalent Rb(1) atoms.