Eu2WMo2O12 crystallizes in the monoclinic C2/c space group. Eu(1) is bonded in a 8-coordinate geometry to one O(2), one O(4), one O(5), one O(6), two equivalent O(1), and two equivalent O(3) atoms. W(1) is bonded in a tetrahedral geometry to two equivalent O(2) and two equivalent O(3) atoms. Mo(1) is bonded in a 5-coordinate geometry to one O(1), one O(4), one O(5), and two equivalent O(6) atoms. There are six inequivalent O sites. In the first O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Eu(1) and one Mo(1) atom. In the second O site, O(5) is bonded in a 2-coordinate geometry to one Eu(1) and one Mo(1) atom. In the third O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Eu(1) and two equivalent Mo(1) atoms. In the fourth O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Eu(1) and one Mo(1) atom. In the fifth O site, O(2) is bonded in a bent 150 degrees geometry to one Eu(1) and one W(1) atom. In the sixth O site, O(3) is bonded in a distorted trigonal planar geometry to two equivalent Eu(1) and one W(1) atom.
Eu2WMo2O12 crystallizes in the monoclinic C2/c space group. Eu(1) is bonded in a 8-coordinate geometry to one O(2), one O(4), one O(5), one O(6), two equivalent O(1), and two equivalent O(3) atoms. The Eu(1)-O(2) bond length is 2.36 Å. The Eu(1)-O(4) bond length is 2.44 Å. The Eu(1)-O(5) bond length is 2.51 Å. The Eu(1)-O(6) bond length is 2.47 Å. Both Eu(1)-O(1) bond lengths are 2.51 Å. There is one shorter (2.49 Å) and one longer (2.57 Å) Eu(1)-O(3) bond length. W(1) is bonded in a tetrahedral geometry to two equivalent O(2) and two equivalent O(3) atoms. Both W(1)-O(2) bond lengths are 1.80 Å. Both W(1)-O(3) bond lengths are 1.84 Å. Mo(1) is bonded in a 5-coordinate geometry to one O(1), one O(4), one O(5), and two equivalent O(6) atoms. The Mo(1)-O(1) bond length is 1.88 Å. The Mo(1)-O(4) bond length is 1.76 Å. The Mo(1)-O(5) bond length is 1.79 Å. There is one shorter (1.87 Å) and one longer (2.29 Å) Mo(1)-O(6) bond length. There are six inequivalent O sites. In the first O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Eu(1) and one Mo(1) atom. In the second O site, O(5) is bonded in a 2-coordinate geometry to one Eu(1) and one Mo(1) atom. In the third O site, O(6) is bonded in a distorted trigonal non-coplanar geometry to one Eu(1) and two equivalent Mo(1) atoms. In the fourth O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Eu(1) and one Mo(1) atom. In the fifth O site, O(2) is bonded in a bent 150 degrees geometry to one Eu(1) and one W(1) atom. In the sixth O site, O(3) is bonded in a distorted trigonal planar geometry to two equivalent Eu(1) and one W(1) atom.