MgGa4(WO6)2 crystallizes in the orthorhombic Amm2 space group. Mg(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(3) atoms. There are two inequivalent W sites. In the first W site, W(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms. In the second W site, W(2) is bonded in a distorted square pyramidal geometry to one O(5) and four equivalent O(4) atoms. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted see-saw-like geometry to one O(1), one O(2), and two equivalent O(4) atoms. In the second Ga site, Ga(2) is bonded in a 5-coordinate geometry to one O(6), two equivalent O(3), and two equivalent O(4) atoms. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Mg(1), one W(1), and one Ga(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to two equivalent Ga(1) atoms. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one W(1), and two equivalent Ga(2) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one W(2), one Ga(1), and one Ga(2) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one W(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one W(1) and one Ga(2) atom.
MgGa4(WO6)2 crystallizes in the orthorhombic Amm2 space group. Mg(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(3) atoms. Both Mg(1)-O(1) bond lengths are 1.89 Å. Both Mg(1)-O(3) bond lengths are 1.97 Å. There are two inequivalent W sites. In the first W site, W(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(3), and two equivalent O(6) atoms. Both W(1)-O(1) bond lengths are 2.06 Å. Both W(1)-O(3) bond lengths are 2.00 Å. Both W(1)-O(6) bond lengths are 1.94 Å. In the second W site, W(2) is bonded in a distorted square pyramidal geometry to one O(5) and four equivalent O(4) atoms. The W(2)-O(5) bond length is 1.75 Å. All W(2)-O(4) bond lengths are 2.06 Å. There are two inequivalent Ga sites. In the first Ga site, Ga(1) is bonded in a distorted see-saw-like geometry to one O(1), one O(2), and two equivalent O(4) atoms. The Ga(1)-O(1) bond length is 1.84 Å. The Ga(1)-O(2) bond length is 1.83 Å. Both Ga(1)-O(4) bond lengths are 1.97 Å. In the second Ga site, Ga(2) is bonded in a 5-coordinate geometry to one O(6), two equivalent O(3), and two equivalent O(4) atoms. The Ga(2)-O(6) bond length is 1.82 Å. Both Ga(2)-O(3) bond lengths are 2.16 Å. Both Ga(2)-O(4) bond lengths are 1.97 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Mg(1), one W(1), and one Ga(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to two equivalent Ga(1) atoms. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to one Mg(1), one W(1), and two equivalent Ga(2) atoms. In the fourth O site, O(4) is bonded in a distorted trigonal planar geometry to one W(2), one Ga(1), and one Ga(2) atom. In the fifth O site, O(5) is bonded in a single-bond geometry to one W(2) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one W(1) and one Ga(2) atom.