NaMg4La5(WO6)4 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic Cm space group. Na(1) is bonded in a 5-coordinate geometry to one O(14), two equivalent O(5), and two equivalent O(8) atoms. There are three inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form MgO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-28°. In the second Mg site, Mg(2) is bonded to one O(10), one O(9), two equivalent O(11), and two equivalent O(8) atoms to form MgO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(3)O6 octahedra, and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-30°. In the third Mg site, Mg(3) is bonded to one O(13), one O(14), two equivalent O(12), and two equivalent O(6) atoms to form MgO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(3)O6 octahedra, and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-29°. There are four inequivalent La sites. In the first La site, La(1) is bonded in a 5-coordinate geometry to one O(1), one O(11), one O(12), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. In the second La site, La(2) is bonded in a 11-coordinate geometry to one O(9), two equivalent O(1), two equivalent O(3), two equivalent O(4), two equivalent O(6), and two equivalent O(8) atoms. In the third La site, La(3) is bonded in a 7-coordinate geometry to one O(10), two equivalent O(12), two equivalent O(2), and two equivalent O(4) atoms. In the fourth La site, La(4) is bonded in a 11-coordinate geometry to one O(13), two equivalent O(11), two equivalent O(12), two equivalent O(3), two equivalent O(5), and two equivalent O(7) atoms. There are three inequivalent W sites. In the first W site, W(1) is bonded to one O(10), one O(13), two equivalent O(1), and two equivalent O(5) atoms to form WO6 octahedra that share  a cornercorner with one Mg(2)O6 octahedra,  a cornercorner with one Mg(3)O6 octahedra, and corners with four equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-30°. In the second W site, W(2) is bonded to one O(11), one O(12), one O(2), one O(3), one O(6), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Mg(1)O6 octahedra, corners with two equivalent Mg(2)O6 octahedra, and corners with two equivalent Mg(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-29°. In the third W site, W(3) is bonded to one O(14), one O(9), two equivalent O(4), and two equivalent O(7) atoms to form WO6 octahedra that share  a cornercorner with one Mg(2)O6 octahedra,  a cornercorner with one Mg(3)O6 octahedra, and corners with four equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-28°. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one La(2), and one W(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Mg(1), one La(3), and one W(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Mg(1), one La(1), one La(2), one La(4), and one W(2) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Mg(1), one La(1), one La(2), one La(3), and one W(3) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Na(1), one Mg(1), one La(1), one La(4), and one W(1) atom. In the sixth O site, O(6) is bonded to one Mg(3), one La(1), one La(2), and one W(2) atom to form distorted edge-sharing OLa2MgW trigonal pyramids. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one La(4), and one W(3) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Na(1), one Mg(2), one La(1), one La(2), and one W(2) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Mg(2), one La(2), and one W(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Mg(2), one La(3), and one W(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Mg(2), one La(1), one La(4), and one W(2) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Mg(3), one La(1), one La(3), one La(4), and one W(2) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Mg(3), one La(4), and one W(1) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Na(1), one Mg(3), and one W(3) atom.
NaMg4La5(WO6)4 is Orthorhombic Perovskite-derived structured and crystallizes in the monoclinic Cm space group. Na(1) is bonded in a 5-coordinate geometry to one O(14), two equivalent O(5), and two equivalent O(8) atoms. The Na(1)-O(14) bond length is 2.67 Å. Both Na(1)-O(5) bond lengths are 2.63 Å. Both Na(1)-O(8) bond lengths are 2.55 Å. There are three inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(7) atom to form MgO6 octahedra that share corners with two equivalent W(1)O6 octahedra, corners with two equivalent W(2)O6 octahedra, and corners with two equivalent W(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-28°. The Mg(1)-O(1) bond length is 2.11 Å. The Mg(1)-O(2) bond length is 2.05 Å. The Mg(1)-O(3) bond length is 2.15 Å. The Mg(1)-O(4) bond length is 2.07 Å. The Mg(1)-O(5) bond length is 2.05 Å. The Mg(1)-O(7) bond length is 2.09 Å. In the second Mg site, Mg(2) is bonded to one O(10), one O(9), two equivalent O(11), and two equivalent O(8) atoms to form MgO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(3)O6 octahedra, and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-30°. The Mg(2)-O(10) bond length is 2.09 Å. The Mg(2)-O(9) bond length is 2.15 Å. Both Mg(2)-O(11) bond lengths are 2.09 Å. Both Mg(2)-O(8) bond lengths are 2.07 Å. In the third Mg site, Mg(3) is bonded to one O(13), one O(14), two equivalent O(12), and two equivalent O(6) atoms to form MgO6 octahedra that share  a cornercorner with one W(1)O6 octahedra,  a cornercorner with one W(3)O6 octahedra, and corners with four equivalent W(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 12-29°. The Mg(3)-O(13) bond length is 2.12 Å. The Mg(3)-O(14) bond length is 2.04 Å. Both Mg(3)-O(12) bond lengths are 2.10 Å. Both Mg(3)-O(6) bond lengths are 2.07 Å. There are four inequivalent La sites. In the first La site, La(1) is bonded in a 5-coordinate geometry to one O(1), one O(11), one O(12), one O(3), one O(4), one O(5), one O(6), one O(7), and one O(8) atom. The La(1)-O(1) bond length is 2.54 Å. The La(1)-O(11) bond length is 2.54 Å. The La(1)-O(12) bond length is 3.08 Å. The La(1)-O(3) bond length is 2.39 Å. The La(1)-O(4) bond length is 3.00 Å. The La(1)-O(5) bond length is 2.90 Å. The La(1)-O(6) bond length is 2.51 Å. The La(1)-O(7) bond length is 2.51 Å. The La(1)-O(8) bond length is 3.01 Å. In the second La site, La(2) is bonded in a 11-coordinate geometry to one O(9), two equivalent O(1), two equivalent O(3), two equivalent O(4), two equivalent O(6), and two equivalent O(8) atoms. The La(2)-O(9) bond length is 2.39 Å. Both La(2)-O(1) bond lengths are 2.52 Å. Both La(2)-O(3) bond lengths are 2.88 Å. Both La(2)-O(4) bond lengths are 2.87 Å. Both La(2)-O(6) bond lengths are 2.57 Å. Both La(2)-O(8) bond lengths are 2.83 Å. In the third La site, La(3) is bonded in a 7-coordinate geometry to one O(10), two equivalent O(12), two equivalent O(2), and two equivalent O(4) atoms. The La(3)-O(10) bond length is 2.45 Å. Both La(3)-O(12) bond lengths are 2.52 Å. Both La(3)-O(2) bond lengths are 2.71 Å. Both La(3)-O(4) bond lengths are 2.54 Å. In the fourth La site, La(4) is bonded in a 11-coordinate geometry to one O(13), two equivalent O(11), two equivalent O(12), two equivalent O(3), two equivalent O(5), and two equivalent O(7) atoms. The La(4)-O(13) bond length is 2.42 Å. Both La(4)-O(11) bond lengths are 2.52 Å. Both La(4)-O(12) bond lengths are 2.77 Å. Both La(4)-O(3) bond lengths are 2.79 Å. Both La(4)-O(5) bond lengths are 2.92 Å. Both La(4)-O(7) bond lengths are 2.60 Å. There are three inequivalent W sites. In the first W site, W(1) is bonded to one O(10), one O(13), two equivalent O(1), and two equivalent O(5) atoms to form WO6 octahedra that share  a cornercorner with one Mg(2)O6 octahedra,  a cornercorner with one Mg(3)O6 octahedra, and corners with four equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-30°. The W(1)-O(10) bond length is 1.89 Å. The W(1)-O(13) bond length is 2.06 Å. Both W(1)-O(1) bond lengths are 2.01 Å. Both W(1)-O(5) bond lengths are 1.89 Å. In the second W site, W(2) is bonded to one O(11), one O(12), one O(2), one O(3), one O(6), and one O(8) atom to form WO6 octahedra that share corners with two equivalent Mg(1)O6 octahedra, corners with two equivalent Mg(2)O6 octahedra, and corners with two equivalent Mg(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 6-29°. The W(2)-O(11) bond length is 2.01 Å. The W(2)-O(12) bond length is 1.95 Å. The W(2)-O(2) bond length is 1.86 Å. The W(2)-O(3) bond length is 2.08 Å. The W(2)-O(6) bond length is 1.97 Å. The W(2)-O(8) bond length is 1.89 Å. In the third W site, W(3) is bonded to one O(14), one O(9), two equivalent O(4), and two equivalent O(7) atoms to form WO6 octahedra that share  a cornercorner with one Mg(2)O6 octahedra,  a cornercorner with one Mg(3)O6 octahedra, and corners with four equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 9-28°. The W(3)-O(14) bond length is 1.85 Å. The W(3)-O(9) bond length is 2.07 Å. Both W(3)-O(4) bond lengths are 1.96 Å. Both W(3)-O(7) bond lengths are 1.95 Å. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one La(2), and one W(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Mg(1), one La(3), and one W(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Mg(1), one La(1), one La(2), one La(4), and one W(2) atom. In the fourth O site, O(4) is bonded in a 5-coordinate geometry to one Mg(1), one La(1), one La(2), one La(3), and one W(3) atom. In the fifth O site, O(5) is bonded in a 5-coordinate geometry to one Na(1), one Mg(1), one La(1), one La(4), and one W(1) atom. In the sixth O site, O(6) is bonded to one Mg(3), one La(1), one La(2), and one W(2) atom to form distorted edge-sharing OLa2MgW trigonal pyramids. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to one Mg(1), one La(1), one La(4), and one W(3) atom. In the eighth O site, O(8) is bonded in a 5-coordinate geometry to one Na(1), one Mg(2), one La(1), one La(2), and one W(2) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Mg(2), one La(2), and one W(3) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Mg(2), one La(3), and one W(1) atom. In the eleventh O site, O(11) is bonded in a 4-coordinate geometry to one Mg(2), one La(1), one La(4), and one W(2) atom. In the twelfth O site, O(12) is bonded in a 5-coordinate geometry to one Mg(3), one La(1), one La(3), one La(4), and one W(2) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Mg(3), one La(4), and one W(1) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one Na(1), one Mg(3), and one W(3) atom.