NaMgLaTeO6 is Pb (Zr_0.50 Ti_0.48) O_3-derived structured and crystallizes in the monoclinic P2_1/m space group. Na(1) is bonded in a 7-coordinate geometry to three equivalent O(2) and four equivalent O(3) atoms. Mg(1) is bonded to one O(1), one O(2), two equivalent O(3), and two equivalent O(4) atoms to form MgO6 octahedra that share corners with six equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-30°. La(1) is bonded in a 11-coordinate geometry to three equivalent O(1), four equivalent O(3), and four equivalent O(4) atoms. Te(1) is bonded to one O(1), one O(2), two equivalent O(3), and two equivalent O(4) atoms to form TeO6 octahedra that share corners with six equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-30°. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Mg(1), three equivalent La(1), and one Te(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Na(1), one Mg(1), and one Te(1) atom. In the third O site, O(3) is bonded in a 6-coordinate geometry to two equivalent Na(1), one Mg(1), two equivalent La(1), and one Te(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Mg(1), two equivalent La(1), and one Te(1) atom.
NaMgLaTeO6 is Pb (Zr_0.50 Ti_0.48) O_3-derived structured and crystallizes in the monoclinic P2_1/m space group. Na(1) is bonded in a 7-coordinate geometry to three equivalent O(2) and four equivalent O(3) atoms. There is one shorter (2.42 Å) and two longer (2.86 Å) Na(1)-O(2) bond lengths. There are two shorter (2.62 Å) and two longer (2.71 Å) Na(1)-O(3) bond lengths. Mg(1) is bonded to one O(1), one O(2), two equivalent O(3), and two equivalent O(4) atoms to form MgO6 octahedra that share corners with six equivalent Te(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-30°. The Mg(1)-O(1) bond length is 2.22 Å. The Mg(1)-O(2) bond length is 2.01 Å. Both Mg(1)-O(3) bond lengths are 2.08 Å. Both Mg(1)-O(4) bond lengths are 2.11 Å. La(1) is bonded in a 11-coordinate geometry to three equivalent O(1), four equivalent O(3), and four equivalent O(4) atoms. There is one shorter (2.44 Å) and two longer (2.82 Å) La(1)-O(1) bond lengths. There are two shorter (2.86 Å) and two longer (2.94 Å) La(1)-O(3) bond lengths. All La(1)-O(4) bond lengths are 2.54 Å. Te(1) is bonded to one O(1), one O(2), two equivalent O(3), and two equivalent O(4) atoms to form TeO6 octahedra that share corners with six equivalent Mg(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 4-30°. The Te(1)-O(1) bond length is 2.02 Å. The Te(1)-O(2) bond length is 1.88 Å. Both Te(1)-O(3) bond lengths are 1.93 Å. Both Te(1)-O(4) bond lengths are 1.97 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Mg(1), three equivalent La(1), and one Te(1) atom. In the second O site, O(2) is bonded in a 5-coordinate geometry to three equivalent Na(1), one Mg(1), and one Te(1) atom. In the third O site, O(3) is bonded in a 6-coordinate geometry to two equivalent Na(1), one Mg(1), two equivalent La(1), and one Te(1) atom. In the fourth O site, O(4) is bonded in a 4-coordinate geometry to one Mg(1), two equivalent La(1), and one Te(1) atom.