RbMg6V crystallizes in the orthorhombic Amm2 space group. Rb(1) is bonded in a 14-coordinate geometry to two equivalent Rb(1); two equivalent Mg(3); two equivalent Mg(4); four Mg(1,1); and four equivalent Mg(2) atoms. There are five inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Rb(1), two equivalent Mg(1), two equivalent Mg(3), two equivalent Mg(4), and four equivalent Mg(2) atoms to form a mixture of corner and face-sharing MgRb2Mg10 cuboctahedra. In the second Mg site, Mg(1) is bonded to two equivalent Rb(1), two equivalent Mg(1), two equivalent Mg(3), two equivalent Mg(4), and four equivalent Mg(2) atoms to form a mixture of corner and face-sharing MgRb2Mg10 cuboctahedra. In the third Mg site, Mg(2) is bonded in a 2-coordinate geometry to two equivalent Rb(1); four Mg(1,1); and two equivalent V(1) atoms. In the fourth Mg site, Mg(3) is bonded in a 2-coordinate geometry to two equivalent Rb(1); four Mg(1,1); and two equivalent V(1) atoms. In the fifth Mg site, Mg(4) is bonded in a 2-coordinate geometry to two equivalent Rb(1); four Mg(1,1); and two equivalent V(1) atoms. V(1) is bonded in a body-centered cubic geometry to two equivalent Mg(3), two equivalent Mg(4), and four equivalent Mg(2) atoms.
RbMg6V crystallizes in the orthorhombic Amm2 space group. Rb(1) is bonded in a 14-coordinate geometry to two equivalent Rb(1); two equivalent Mg(3); two equivalent Mg(4); four Mg(1,1); and four equivalent Mg(2) atoms. Both Rb(1)-Rb(1) bond lengths are 3.29 Å. Both Rb(1)-Mg(3) bond lengths are 3.76 Å. Both Rb(1)-Mg(4) bond lengths are 3.74 Å. There are two shorter (3.98 Å) and two longer (4.03 Å) Rb(1)-Mg(1,1) bond lengths. All Rb(1)-Mg(2) bond lengths are 3.74 Å. There are five inequivalent Mg sites. In the first Mg site, Mg(1) is bonded to two equivalent Rb(1), two equivalent Mg(1), two equivalent Mg(3), two equivalent Mg(4), and four equivalent Mg(2) atoms to form a mixture of corner and face-sharing MgRb2Mg10 cuboctahedra. Both Mg(1)-Mg(1) bond lengths are 3.29 Å. Both Mg(1)-Mg(3) bond lengths are 3.38 Å. Both Mg(1)-Mg(4) bond lengths are 3.26 Å. There are two shorter (3.31 Å) and two longer (3.32 Å) Mg(1)-Mg(2) bond lengths. In the second Mg site, Mg(1) is bonded to two equivalent Rb(1), two equivalent Mg(1), two equivalent Mg(3), two equivalent Mg(4), and four equivalent Mg(2) atoms to form a mixture of corner and face-sharing MgRb2Mg10 cuboctahedra. Both Mg(1)-Mg(1) bond lengths are 3.29 Å. Both Mg(1)-Mg(3) bond lengths are 3.38 Å. Both Mg(1)-Mg(4) bond lengths are 3.26 Å. There are two shorter (3.31 Å) and two longer (3.32 Å) Mg(1)-Mg(2) bond lengths. In the third Mg site, Mg(2) is bonded in a 2-coordinate geometry to two equivalent Rb(1); four Mg(1,1); and two equivalent V(1) atoms. Both Mg(2)-V(1) bond lengths are 2.84 Å. In the fourth Mg site, Mg(3) is bonded in a 2-coordinate geometry to two equivalent Rb(1); four Mg(1,1); and two equivalent V(1) atoms. Both Mg(3)-V(1) bond lengths are 2.84 Å. In the fifth Mg site, Mg(4) is bonded in a 2-coordinate geometry to two equivalent Rb(1); four Mg(1,1); and two equivalent V(1) atoms. Both Mg(4)-V(1) bond lengths are 2.81 Å. V(1) is bonded in a body-centered cubic geometry to two equivalent Mg(3), two equivalent Mg(4), and four equivalent Mg(2) atoms.