NaBaMg6 crystallizes in the orthorhombic Amm2 space group. Na(1) is bonded in a 12-coordinate geometry to two equivalent Ba(1), two equivalent Mg(2), four equivalent Mg(1), and four equivalent Mg(3) atoms. Ba(1) is bonded to two equivalent Na(1), two equivalent Mg(4), four equivalent Mg(1), and four equivalent Mg(3) atoms to form a mixture of corner and face-sharing BaNa2Mg10 cuboctahedra. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 3-coordinate geometry to two equivalent Na(1), two equivalent Ba(1), and two equivalent Mg(4) atoms. In the second Mg site, Mg(2) is bonded in a 2-coordinate geometry to two equivalent Na(1) and two equivalent Mg(4) atoms. In the third Mg site, Mg(3) is bonded in a 4-coordinate geometry to two equivalent Na(1), two equivalent Ba(1), and one Mg(4) atom. In the fourth Mg site, Mg(4) is bonded in a 10-coordinate geometry to two equivalent Ba(1), two equivalent Mg(2), two equivalent Mg(3), and four equivalent Mg(1) atoms.
NaBaMg6 crystallizes in the orthorhombic Amm2 space group. Na(1) is bonded in a 12-coordinate geometry to two equivalent Ba(1), two equivalent Mg(2), four equivalent Mg(1), and four equivalent Mg(3) atoms. Both Na(1)-Ba(1) bond lengths are 3.45 Å. Both Na(1)-Mg(2) bond lengths are 3.50 Å. There are two shorter (3.27 Å) and two longer (3.81 Å) Na(1)-Mg(1) bond lengths. All Na(1)-Mg(3) bond lengths are 3.36 Å. Ba(1) is bonded to two equivalent Na(1), two equivalent Mg(4), four equivalent Mg(1), and four equivalent Mg(3) atoms to form a mixture of corner and face-sharing BaNa2Mg10 cuboctahedra. Both Ba(1)-Mg(4) bond lengths are 3.50 Å. All Ba(1)-Mg(1) bond lengths are 3.49 Å. There are two shorter (3.50 Å) and two longer (3.57 Å) Ba(1)-Mg(3) bond lengths. There are four inequivalent Mg sites. In the first Mg site, Mg(1) is bonded in a 3-coordinate geometry to two equivalent Na(1), two equivalent Ba(1), and two equivalent Mg(4) atoms. Both Mg(1)-Mg(4) bond lengths are 3.31 Å. In the second Mg site, Mg(2) is bonded in a 2-coordinate geometry to two equivalent Na(1) and two equivalent Mg(4) atoms. Both Mg(2)-Mg(4) bond lengths are 3.43 Å. In the third Mg site, Mg(3) is bonded in a 4-coordinate geometry to two equivalent Na(1), two equivalent Ba(1), and one Mg(4) atom. The Mg(3)-Mg(4) bond length is 3.41 Å. In the fourth Mg site, Mg(4) is bonded in a 10-coordinate geometry to two equivalent Ba(1), two equivalent Mg(2), two equivalent Mg(3), and four equivalent Mg(1) atoms.