KEuWO6Sn crystallizes in the tetragonal P4_2/mmc space group. The structure consists of two 7440-31-5 atoms inside a KEuWO6 framework. In the KEuWO6 framework, K(1) is bonded to four equivalent O(2) and eight equivalent O(1) atoms to form KO12 cuboctahedra that share corners with four equivalent K(1)O12 cuboctahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with four equivalent Eu(1)O6 octahedra, and faces with four equivalent W(1)O6 octahedra. Eu(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form EuO6 octahedra that share corners with six equivalent W(1)O6 octahedra and faces with four equivalent K(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. W(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form WO6 octahedra that share corners with six equivalent Eu(1)O6 octahedra and faces with four equivalent K(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to two equivalent K(1), one Eu(1), and one W(1) atom. In the second O site, O(2) is bonded in a distorted linear geometry to two equivalent K(1), one Eu(1), and one W(1) atom.
KEuWO6Sn crystallizes in the tetragonal P4_2/mmc space group. The structure consists of two 7440-31-5 atoms inside a KEuWO6 framework. In the KEuWO6 framework, K(1) is bonded to four equivalent O(2) and eight equivalent O(1) atoms to form KO12 cuboctahedra that share corners with four equivalent K(1)O12 cuboctahedra, faces with two equivalent K(1)O12 cuboctahedra, faces with four equivalent Eu(1)O6 octahedra, and faces with four equivalent W(1)O6 octahedra. All K(1)-O(2) bond lengths are 3.01 Å. All K(1)-O(1) bond lengths are 3.04 Å. Eu(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form EuO6 octahedra that share corners with six equivalent W(1)O6 octahedra and faces with four equivalent K(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. Both Eu(1)-O(2) bond lengths are 2.27 Å. All Eu(1)-O(1) bond lengths are 2.30 Å. W(1) is bonded to two equivalent O(2) and four equivalent O(1) atoms to form WO6 octahedra that share corners with six equivalent Eu(1)O6 octahedra and faces with four equivalent K(1)O12 cuboctahedra. The corner-sharing octahedral tilt angles range from 0-3°. Both W(1)-O(2) bond lengths are 1.94 Å. All W(1)-O(1) bond lengths are 1.95 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted linear geometry to two equivalent K(1), one Eu(1), and one W(1) atom. In the second O site, O(2) is bonded in a distorted linear geometry to two equivalent K(1), one Eu(1), and one W(1) atom.