Sn(Mo2O3)2 crystallizes in the tetragonal P4/mbm space group. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a see-saw-like geometry to two equivalent O(1) and two equivalent O(2) atoms. In the second Mo site, Mo(2) is bonded to one O(1) and four equivalent O(2) atoms to form edge-sharing MoO5 square pyramids. Sn(1) is bonded in a square co-planar geometry to four equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Mo(2) and two equivalent Mo(1) atoms. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Mo(1), two equivalent Mo(2), and one Sn(1) atom.
Sn(Mo2O3)2 crystallizes in the tetragonal P4/mbm space group. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a see-saw-like geometry to two equivalent O(1) and two equivalent O(2) atoms. Both Mo(1)-O(1) bond lengths are 2.06 Å. Both Mo(1)-O(2) bond lengths are 2.14 Å. In the second Mo site, Mo(2) is bonded to one O(1) and four equivalent O(2) atoms to form edge-sharing MoO5 square pyramids. The Mo(2)-O(1) bond length is 2.03 Å. All Mo(2)-O(2) bond lengths are 2.17 Å. Sn(1) is bonded in a square co-planar geometry to four equivalent O(2) atoms. All Sn(1)-O(2) bond lengths are 2.40 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to one Mo(2) and two equivalent Mo(1) atoms. In the second O site, O(2) is bonded in a rectangular see-saw-like geometry to one Mo(1), two equivalent Mo(2), and one Sn(1) atom.