BaSr3Yb2(ReO6)2 is (Cubic) Perovskite-derived structured and crystallizes in the trigonal R3m space group. Ba(1) is bonded to three equivalent O(3), three equivalent O(4), and six equivalent O(1) atoms to form BaO12 cuboctahedra that share corners with six equivalent Ba(1)O12 cuboctahedra, corners with six equivalent Sr(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra,  a faceface with one Yb(2)O6 octahedra,  a faceface with one Re(2)O6 octahedra, faces with three equivalent Yb(1)O6 octahedra, and faces with three equivalent Re(1)O6 octahedra. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to three equivalent O(3), three equivalent O(4), and six equivalent O(2) atoms to form SrO12 cuboctahedra that share corners with six equivalent Ba(1)O12 cuboctahedra, corners with six equivalent Sr(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra,  a faceface with one Yb(1)O6 octahedra,  a faceface with one Re(1)O6 octahedra, faces with three equivalent Yb(2)O6 octahedra, and faces with three equivalent Re(2)O6 octahedra. In the second Sr site, Sr(2) is bonded to three equivalent O(1), three equivalent O(2), and six equivalent O(3) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent Sr(3)O12 cuboctahedra, faces with three equivalent Ba(1)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra,  a faceface with one Yb(2)O6 octahedra,  a faceface with one Re(1)O6 octahedra, faces with three equivalent Yb(1)O6 octahedra, and faces with three equivalent Re(2)O6 octahedra. In the third Sr site, Sr(3) is bonded to three equivalent O(1), three equivalent O(2), and six equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent Sr(3)O12 cuboctahedra, faces with three equivalent Ba(1)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra,  a faceface with one Yb(1)O6 octahedra,  a faceface with one Re(2)O6 octahedra, faces with three equivalent Yb(2)O6 octahedra, and faces with three equivalent Re(1)O6 octahedra. There are two inequivalent Yb sites. In the first Yb site, Yb(1) is bonded to three equivalent O(1) and three equivalent O(3) atoms to form YbO6 octahedra that share corners with three equivalent Re(1)O6 octahedra, corners with three equivalent Re(2)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with three equivalent Ba(1)O12 cuboctahedra, and faces with three equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedra are not tilted. In the second Yb site, Yb(2) is bonded to three equivalent O(2) and three equivalent O(4) atoms to form YbO6 octahedra that share corners with three equivalent Re(1)O6 octahedra, corners with three equivalent Re(2)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, and faces with three equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedra are not tilted. There are two inequivalent Re sites. In the first Re site, Re(1) is bonded to three equivalent O(1) and three equivalent O(4) atoms to form ReO6 octahedra that share corners with three equivalent Yb(1)O6 octahedra, corners with three equivalent Yb(2)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra, faces with three equivalent Ba(1)O12 cuboctahedra, and faces with three equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedra are not tilted. In the second Re site, Re(2) is bonded to three equivalent O(2) and three equivalent O(3) atoms to form ReO6 octahedra that share corners with three equivalent Yb(1)O6 octahedra, corners with three equivalent Yb(2)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, and faces with three equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedra are not tilted. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to two equivalent Ba(1), one Sr(2), one Sr(3), one Yb(1), and one Re(1) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Yb(2), and one Re(2) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), two equivalent Sr(2), one Yb(1), and one Re(2) atom. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), two equivalent Sr(3), one Yb(2), and one Re(1) atom.
BaSr3Yb2(ReO6)2 is (Cubic) Perovskite-derived structured and crystallizes in the trigonal R3m space group. Ba(1) is bonded to three equivalent O(3), three equivalent O(4), and six equivalent O(1) atoms to form BaO12 cuboctahedra that share corners with six equivalent Ba(1)O12 cuboctahedra, corners with six equivalent Sr(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra,  a faceface with one Yb(2)O6 octahedra,  a faceface with one Re(2)O6 octahedra, faces with three equivalent Yb(1)O6 octahedra, and faces with three equivalent Re(1)O6 octahedra. All Ba(1)-O(3) bond lengths are 2.96 Å. All Ba(1)-O(4) bond lengths are 2.96 Å. All Ba(1)-O(1) bond lengths are 2.95 Å. There are three inequivalent Sr sites. In the first Sr site, Sr(1) is bonded to three equivalent O(3), three equivalent O(4), and six equivalent O(2) atoms to form SrO12 cuboctahedra that share corners with six equivalent Ba(1)O12 cuboctahedra, corners with six equivalent Sr(1)O12 cuboctahedra, faces with three equivalent Sr(2)O12 cuboctahedra, faces with three equivalent Sr(3)O12 cuboctahedra,  a faceface with one Yb(1)O6 octahedra,  a faceface with one Re(1)O6 octahedra, faces with three equivalent Yb(2)O6 octahedra, and faces with three equivalent Re(2)O6 octahedra. All Sr(1)-O(3) bond lengths are 2.94 Å. All Sr(1)-O(4) bond lengths are 2.94 Å. All Sr(1)-O(2) bond lengths are 2.95 Å. In the second Sr site, Sr(2) is bonded to three equivalent O(1), three equivalent O(2), and six equivalent O(3) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent Sr(3)O12 cuboctahedra, faces with three equivalent Ba(1)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra,  a faceface with one Yb(2)O6 octahedra,  a faceface with one Re(1)O6 octahedra, faces with three equivalent Yb(1)O6 octahedra, and faces with three equivalent Re(2)O6 octahedra. All Sr(2)-O(1) bond lengths are 2.96 Å. All Sr(2)-O(2) bond lengths are 2.95 Å. All Sr(2)-O(3) bond lengths are 2.95 Å. In the third Sr site, Sr(3) is bonded to three equivalent O(1), three equivalent O(2), and six equivalent O(4) atoms to form SrO12 cuboctahedra that share corners with six equivalent Sr(2)O12 cuboctahedra, corners with six equivalent Sr(3)O12 cuboctahedra, faces with three equivalent Ba(1)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra,  a faceface with one Yb(1)O6 octahedra,  a faceface with one Re(2)O6 octahedra, faces with three equivalent Yb(2)O6 octahedra, and faces with three equivalent Re(1)O6 octahedra. All Sr(3)-O(1) bond lengths are 2.95 Å. All Sr(3)-O(2) bond lengths are 2.94 Å. All Sr(3)-O(4) bond lengths are 2.95 Å. There are two inequivalent Yb sites. In the first Yb site, Yb(1) is bonded to three equivalent O(1) and three equivalent O(3) atoms to form YbO6 octahedra that share corners with three equivalent Re(1)O6 octahedra, corners with three equivalent Re(2)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with three equivalent Ba(1)O12 cuboctahedra, and faces with three equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Yb(1)-O(1) bond lengths are 2.24 Å. All Yb(1)-O(3) bond lengths are 2.23 Å. In the second Yb site, Yb(2) is bonded to three equivalent O(2) and three equivalent O(4) atoms to form YbO6 octahedra that share corners with three equivalent Re(1)O6 octahedra, corners with three equivalent Re(2)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, and faces with three equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Yb(2)-O(2) bond lengths are 2.23 Å. All Yb(2)-O(4) bond lengths are 2.23 Å. There are two inequivalent Re sites. In the first Re site, Re(1) is bonded to three equivalent O(1) and three equivalent O(4) atoms to form ReO6 octahedra that share corners with three equivalent Yb(1)O6 octahedra, corners with three equivalent Yb(2)O6 octahedra,  a faceface with one Sr(1)O12 cuboctahedra,  a faceface with one Sr(2)O12 cuboctahedra, faces with three equivalent Ba(1)O12 cuboctahedra, and faces with three equivalent Sr(3)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Re(1)-O(1) bond lengths are 1.94 Å. All Re(1)-O(4) bond lengths are 1.93 Å. In the second Re site, Re(2) is bonded to three equivalent O(2) and three equivalent O(3) atoms to form ReO6 octahedra that share corners with three equivalent Yb(1)O6 octahedra, corners with three equivalent Yb(2)O6 octahedra,  a faceface with one Ba(1)O12 cuboctahedra,  a faceface with one Sr(3)O12 cuboctahedra, faces with three equivalent Sr(1)O12 cuboctahedra, and faces with three equivalent Sr(2)O12 cuboctahedra. The corner-sharing octahedra are not tilted. All Re(2)-O(2) bond lengths are 1.93 Å. All Re(2)-O(3) bond lengths are 1.94 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to two equivalent Ba(1), one Sr(2), one Sr(3), one Yb(1), and one Re(1) atom. In the second O site, O(2) is bonded in a distorted linear geometry to one Sr(2), one Sr(3), two equivalent Sr(1), one Yb(2), and one Re(2) atom. In the third O site, O(3) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), two equivalent Sr(2), one Yb(1), and one Re(2) atom. In the fourth O site, O(4) is bonded in a distorted linear geometry to one Ba(1), one Sr(1), two equivalent Sr(3), one Yb(2), and one Re(1) atom.