Rb2LiBa8(Sb3O)2 crystallizes in the triclinic P1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 6-coordinate geometry to one Sb(1), one Sb(2), one Sb(3), one Sb(4), one Sb(5), and one Sb(6) atom. In the second Rb site, Rb(2) is bonded in a 6-coordinate geometry to one Sb(1), one Sb(2), one Sb(3), one Sb(4), one Sb(5), and one Sb(6) atom. Li(1) is bonded in a distorted single-bond geometry to one Sb(4) and one O(1) atom. There are eight inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a distorted single-bond geometry to one Sb(1), one Sb(2), one Sb(5), one Sb(6), and one O(2) atom. In the second Ba site, Ba(2) is bonded in a distorted single-bond geometry to one Sb(2), one Sb(3), one Sb(5), one Sb(6), and one O(2) atom. In the third Ba site, Ba(3) is bonded in a distorted single-bond geometry to one Sb(1), one Sb(2), one Sb(5), one Sb(6), and one O(1) atom. In the fourth Ba site, Ba(4) is bonded in a distorted single-bond geometry to one Sb(1), one Sb(3), one Sb(5), one Sb(6), and one O(1) atom. In the fifth Ba site, Ba(5) is bonded in a distorted single-bond geometry to one Sb(2), one Sb(3), one Sb(5), one Sb(6), and one O(1) atom. In the sixth Ba site, Ba(6) is bonded in a 1-coordinate geometry to one Sb(1), one Sb(2), one Sb(3), one Sb(5), one Sb(6), and one O(1) atom. In the seventh Ba site, Ba(7) is bonded in a single-bond geometry to one Sb(1), one Sb(2), one Sb(3), one Sb(5), one Sb(6), and one O(2) atom. In the eighth Ba site, Ba(8) is bonded in a single-bond geometry to one Sb(1), one Sb(3), one Sb(5), one Sb(6), and one O(2) atom. There are six inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 9-coordinate geometry to one Rb(1), one Rb(2), one Ba(1), one Ba(3), one Ba(4), one Ba(6), one Ba(7), one Ba(8), and one Sb(3) atom. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to one Rb(1), one Rb(2), one Ba(1), one Ba(2), one Ba(3), one Ba(5), one Ba(6), and one Ba(7) atom. In the third Sb site, Sb(3) is bonded in a 9-coordinate geometry to one Rb(1), one Rb(2), one Ba(2), one Ba(4), one Ba(5), one Ba(6), one Ba(7), one Ba(8), and one Sb(1) atom. In the fourth Sb site, Sb(4) is bonded in a 1-coordinate geometry to one Rb(1), one Rb(2), and one Li(1) atom. In the fifth Sb site, Sb(5) is bonded in a 10-coordinate geometry to one Rb(1), one Rb(2), one Ba(1), one Ba(2), one Ba(3), one Ba(4), one Ba(5), one Ba(6), one Ba(7), and one Ba(8) atom. In the sixth Sb site, Sb(6) is bonded in a 10-coordinate geometry to one Rb(1), one Rb(2), one Ba(1), one Ba(2), one Ba(3), one Ba(4), one Ba(5), one Ba(6), one Ba(7), and one Ba(8) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Li(1), one Ba(3), one Ba(4), one Ba(5), and one Ba(6) atom. In the second O site, O(2) is bonded in a tetrahedral geometry to one Ba(1), one Ba(2), one Ba(7), and one Ba(8) atom.
Rb2LiBa8(Sb3O)2 crystallizes in the triclinic P1 space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 6-coordinate geometry to one Sb(1), one Sb(2), one Sb(3), one Sb(4), one Sb(5), and one Sb(6) atom. The Rb(1)-Sb(1) bond length is 3.79 Å. The Rb(1)-Sb(2) bond length is 3.63 Å. The Rb(1)-Sb(3) bond length is 3.78 Å. The Rb(1)-Sb(4) bond length is 3.54 Å. The Rb(1)-Sb(5) bond length is 4.08 Å. The Rb(1)-Sb(6) bond length is 4.17 Å. In the second Rb site, Rb(2) is bonded in a 6-coordinate geometry to one Sb(1), one Sb(2), one Sb(3), one Sb(4), one Sb(5), and one Sb(6) atom. The Rb(2)-Sb(1) bond length is 3.80 Å. The Rb(2)-Sb(2) bond length is 3.62 Å. The Rb(2)-Sb(3) bond length is 3.80 Å. The Rb(2)-Sb(4) bond length is 3.53 Å. The Rb(2)-Sb(5) bond length is 4.17 Å. The Rb(2)-Sb(6) bond length is 4.05 Å. Li(1) is bonded in a distorted single-bond geometry to one Sb(4) and one O(1) atom. The Li(1)-Sb(4) bond length is 2.76 Å. The Li(1)-O(1) bond length is 1.89 Å. There are eight inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a distorted single-bond geometry to one Sb(1), one Sb(2), one Sb(5), one Sb(6), and one O(2) atom. The Ba(1)-Sb(1) bond length is 3.74 Å. The Ba(1)-Sb(2) bond length is 3.62 Å. The Ba(1)-Sb(5) bond length is 3.92 Å. The Ba(1)-Sb(6) bond length is 4.11 Å. The Ba(1)-O(2) bond length is 2.57 Å. In the second Ba site, Ba(2) is bonded in a distorted single-bond geometry to one Sb(2), one Sb(3), one Sb(5), one Sb(6), and one O(2) atom. The Ba(2)-Sb(2) bond length is 3.63 Å. The Ba(2)-Sb(3) bond length is 3.75 Å. The Ba(2)-Sb(5) bond length is 4.09 Å. The Ba(2)-Sb(6) bond length is 3.93 Å. The Ba(2)-O(2) bond length is 2.57 Å. In the third Ba site, Ba(3) is bonded in a distorted single-bond geometry to one Sb(1), one Sb(2), one Sb(5), one Sb(6), and one O(1) atom. The Ba(3)-Sb(1) bond length is 3.67 Å. The Ba(3)-Sb(2) bond length is 3.51 Å. The Ba(3)-Sb(5) bond length is 3.69 Å. The Ba(3)-Sb(6) bond length is 4.14 Å. The Ba(3)-O(1) bond length is 2.67 Å. In the fourth Ba site, Ba(4) is bonded in a distorted single-bond geometry to one Sb(1), one Sb(3), one Sb(5), one Sb(6), and one O(1) atom. The Ba(4)-Sb(1) bond length is 3.55 Å. The Ba(4)-Sb(3) bond length is 3.55 Å. The Ba(4)-Sb(5) bond length is 3.92 Å. The Ba(4)-Sb(6) bond length is 3.93 Å. The Ba(4)-O(1) bond length is 2.65 Å. In the fifth Ba site, Ba(5) is bonded in a distorted single-bond geometry to one Sb(2), one Sb(3), one Sb(5), one Sb(6), and one O(1) atom. The Ba(5)-Sb(2) bond length is 3.53 Å. The Ba(5)-Sb(3) bond length is 3.68 Å. The Ba(5)-Sb(5) bond length is 4.13 Å. The Ba(5)-Sb(6) bond length is 3.74 Å. The Ba(5)-O(1) bond length is 2.65 Å. In the sixth Ba site, Ba(6) is bonded in a 1-coordinate geometry to one Sb(1), one Sb(2), one Sb(3), one Sb(5), one Sb(6), and one O(1) atom. The Ba(6)-Sb(1) bond length is 3.50 Å. The Ba(6)-Sb(2) bond length is 3.65 Å. The Ba(6)-Sb(3) bond length is 3.51 Å. The Ba(6)-Sb(5) bond length is 3.72 Å. The Ba(6)-Sb(6) bond length is 3.72 Å. The Ba(6)-O(1) bond length is 2.88 Å. In the seventh Ba site, Ba(7) is bonded in a single-bond geometry to one Sb(1), one Sb(2), one Sb(3), one Sb(5), one Sb(6), and one O(2) atom. The Ba(7)-Sb(1) bond length is 3.65 Å. The Ba(7)-Sb(2) bond length is 3.75 Å. The Ba(7)-Sb(3) bond length is 3.65 Å. The Ba(7)-Sb(5) bond length is 3.82 Å. The Ba(7)-Sb(6) bond length is 3.84 Å. The Ba(7)-O(2) bond length is 2.59 Å. In the eighth Ba site, Ba(8) is bonded in a single-bond geometry to one Sb(1), one Sb(3), one Sb(5), one Sb(6), and one O(2) atom. The Ba(8)-Sb(1) bond length is 3.52 Å. The Ba(8)-Sb(3) bond length is 3.52 Å. The Ba(8)-Sb(5) bond length is 3.74 Å. The Ba(8)-Sb(6) bond length is 3.73 Å. The Ba(8)-O(2) bond length is 2.52 Å. There are six inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 9-coordinate geometry to one Rb(1), one Rb(2), one Ba(1), one Ba(3), one Ba(4), one Ba(6), one Ba(7), one Ba(8), and one Sb(3) atom. The Sb(1)-Sb(3) bond length is 2.92 Å. In the second Sb site, Sb(2) is bonded in a 8-coordinate geometry to one Rb(1), one Rb(2), one Ba(1), one Ba(2), one Ba(3), one Ba(5), one Ba(6), and one Ba(7) atom. In the third Sb site, Sb(3) is bonded in a 9-coordinate geometry to one Rb(1), one Rb(2), one Ba(2), one Ba(4), one Ba(5), one Ba(6), one Ba(7), one Ba(8), and one Sb(1) atom. In the fourth Sb site, Sb(4) is bonded in a 1-coordinate geometry to one Rb(1), one Rb(2), and one Li(1) atom. In the fifth Sb site, Sb(5) is bonded in a 10-coordinate geometry to one Rb(1), one Rb(2), one Ba(1), one Ba(2), one Ba(3), one Ba(4), one Ba(5), one Ba(6), one Ba(7), and one Ba(8) atom. In the sixth Sb site, Sb(6) is bonded in a 10-coordinate geometry to one Rb(1), one Rb(2), one Ba(1), one Ba(2), one Ba(3), one Ba(4), one Ba(5), one Ba(6), one Ba(7), and one Ba(8) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a 5-coordinate geometry to one Li(1), one Ba(3), one Ba(4), one Ba(5), and one Ba(6) atom. In the second O site, O(2) is bonded in a tetrahedral geometry to one Ba(1), one Ba(2), one Ba(7), and one Ba(8) atom.