MgV3CoSn2(PO4)6 crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 5-coordinate geometry to one O(12), one O(15), one O(17), one O(21), and one O(5) atom. There are three inequivalent V sites. In the first V site, V(1) is bonded to one O(10), one O(22), one O(23), one O(24), one O(6), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. In the second V site, V(2) is bonded to one O(12), one O(14), one O(20), one O(4), one O(7), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. In the third V site, V(3) is bonded to one O(1), one O(15), one O(17), one O(19), one O(2), and one O(3) atom to form VO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. Co(1) is bonded in a 5-coordinate geometry to one O(11), one O(13), one O(16), one O(18), one O(21), and one O(5) atom. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a distorted T-shaped geometry to one O(11), one O(18), and one O(21) atom. In the second Sn site, Sn(2) is bonded in a distorted pentagonal planar geometry to one O(10), one O(13), one O(19), one O(20), and one O(8) atom. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-34°. In the second P site, P(2) is bonded to one O(1), one O(13), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-31°. In the third P site, P(3) is bonded to one O(10), one O(14), one O(16), and one O(2) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-46°. In the fourth P site, P(4) is bonded to one O(11), one O(15), one O(23), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-51°. In the fifth P site, P(5) is bonded to one O(12), one O(17), one O(18), and one O(24) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 26-40°. In the sixth P site, P(6) is bonded to one O(19), one O(20), one O(21), and one O(22) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-49°. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one V(3) and one P(2) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one V(3) and one P(3) atom. In the third O site, O(3) is bonded in a linear geometry to one V(3) and one P(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one V(2) and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Mg(1), one Co(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one V(2) and one P(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one V(1), one Sn(2), and one P(2) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one V(2) and one P(4) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one V(1), one Sn(2), and one P(3) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Co(1), one Sn(1), and one P(4) atom. In the twelfth O site, O(12) is bonded in a distorted trigonal planar geometry to one Mg(1), one V(2), and one P(5) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Co(1), one Sn(2), and one P(2) atom. In the fourteenth O site, O(14) is bonded in a bent 150 degrees geometry to one V(2) and one P(3) atom. In the fifteenth O site, O(15) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one V(3), and one P(4) atom. In the sixteenth O site, O(16) is bonded in a distorted bent 150 degrees geometry to one Co(1) and one P(3) atom. In the seventeenth O site, O(17) is bonded in a distorted T-shaped geometry to one Mg(1), one V(3), and one P(5) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Co(1), one Sn(1), and one P(5) atom. In the nineteenth O site, O(19) is bonded in a 3-coordinate geometry to one V(3), one Sn(2), and one P(6) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one V(2), one Sn(2), and one P(6) atom. In the twenty-first O site, O(21) is bonded in a 4-coordinate geometry to one Mg(1), one Co(1), one Sn(1), and one P(6) atom. In the twenty-second O site, O(22) is bonded in a linear geometry to one V(1) and one P(6) atom. In the twenty-third O site, O(23) is bonded in a bent 150 degrees geometry to one V(1) and one P(4) atom. In the twenty-fourth O site, O(24) is bonded in a bent 150 degrees geometry to one V(1) and one P(5) atom.
MgV3CoSn2(PO4)6 crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 5-coordinate geometry to one O(12), one O(15), one O(17), one O(21), and one O(5) atom. The Mg(1)-O(12) bond length is 2.10 Å. The Mg(1)-O(15) bond length is 2.01 Å. The Mg(1)-O(17) bond length is 2.35 Å. The Mg(1)-O(21) bond length is 2.09 Å. The Mg(1)-O(5) bond length is 2.02 Å. There are three inequivalent V sites. In the first V site, V(1) is bonded to one O(10), one O(22), one O(23), one O(24), one O(6), and one O(8) atom to form VO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. The V(1)-O(10) bond length is 2.00 Å. The V(1)-O(22) bond length is 1.92 Å. The V(1)-O(23) bond length is 1.94 Å. The V(1)-O(24) bond length is 1.92 Å. The V(1)-O(6) bond length is 1.87 Å. The V(1)-O(8) bond length is 2.04 Å. In the second V site, V(2) is bonded to one O(12), one O(14), one O(20), one O(4), one O(7), and one O(9) atom to form VO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. The V(2)-O(12) bond length is 2.09 Å. The V(2)-O(14) bond length is 1.97 Å. The V(2)-O(20) bond length is 2.15 Å. The V(2)-O(4) bond length is 2.04 Å. The V(2)-O(7) bond length is 2.01 Å. The V(2)-O(9) bond length is 2.01 Å. In the third V site, V(3) is bonded to one O(1), one O(15), one O(17), one O(19), one O(2), and one O(3) atom to form VO6 octahedra that share  a cornercorner with one P(1)O4 tetrahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra,  a cornercorner with one P(4)O4 tetrahedra,  a cornercorner with one P(5)O4 tetrahedra, and  a cornercorner with one P(6)O4 tetrahedra. The V(3)-O(1) bond length is 1.97 Å. The V(3)-O(15) bond length is 2.19 Å. The V(3)-O(17) bond length is 2.06 Å. The V(3)-O(19) bond length is 2.08 Å. The V(3)-O(2) bond length is 1.95 Å. The V(3)-O(3) bond length is 2.02 Å. Co(1) is bonded in a 5-coordinate geometry to one O(11), one O(13), one O(16), one O(18), one O(21), and one O(5) atom. The Co(1)-O(11) bond length is 2.20 Å. The Co(1)-O(13) bond length is 2.08 Å. The Co(1)-O(16) bond length is 1.93 Å. The Co(1)-O(18) bond length is 2.17 Å. The Co(1)-O(21) bond length is 2.70 Å. The Co(1)-O(5) bond length is 2.15 Å. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a distorted T-shaped geometry to one O(11), one O(18), and one O(21) atom. The Sn(1)-O(11) bond length is 2.25 Å. The Sn(1)-O(18) bond length is 2.36 Å. The Sn(1)-O(21) bond length is 2.39 Å. In the second Sn site, Sn(2) is bonded in a distorted pentagonal planar geometry to one O(10), one O(13), one O(19), one O(20), and one O(8) atom. The Sn(2)-O(10) bond length is 2.33 Å. The Sn(2)-O(13) bond length is 2.39 Å. The Sn(2)-O(19) bond length is 2.59 Å. The Sn(2)-O(20) bond length is 2.43 Å. The Sn(2)-O(8) bond length is 2.43 Å. There are six inequivalent P sites. In the first P site, P(1) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 14-34°. The P(1)-O(3) bond length is 1.51 Å. The P(1)-O(4) bond length is 1.54 Å. The P(1)-O(5) bond length is 1.57 Å. The P(1)-O(6) bond length is 1.58 Å. In the second P site, P(2) is bonded to one O(1), one O(13), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-31°. The P(2)-O(1) bond length is 1.53 Å. The P(2)-O(13) bond length is 1.59 Å. The P(2)-O(7) bond length is 1.52 Å. The P(2)-O(8) bond length is 1.57 Å. In the third P site, P(3) is bonded to one O(10), one O(14), one O(16), and one O(2) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 29-46°. The P(3)-O(10) bond length is 1.60 Å. The P(3)-O(14) bond length is 1.54 Å. The P(3)-O(16) bond length is 1.52 Å. The P(3)-O(2) bond length is 1.52 Å. In the fourth P site, P(4) is bonded to one O(11), one O(15), one O(23), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 22-51°. The P(4)-O(11) bond length is 1.58 Å. The P(4)-O(15) bond length is 1.57 Å. The P(4)-O(23) bond length is 1.54 Å. The P(4)-O(9) bond length is 1.52 Å. In the fifth P site, P(5) is bonded to one O(12), one O(17), one O(18), and one O(24) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 26-40°. The P(5)-O(12) bond length is 1.57 Å. The P(5)-O(17) bond length is 1.55 Å. The P(5)-O(18) bond length is 1.55 Å. The P(5)-O(24) bond length is 1.55 Å. In the sixth P site, P(6) is bonded to one O(19), one O(20), one O(21), and one O(22) atom to form PO4 tetrahedra that share  a cornercorner with one V(1)O6 octahedra,  a cornercorner with one V(2)O6 octahedra, and  a cornercorner with one V(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 15-49°. The P(6)-O(19) bond length is 1.54 Å. The P(6)-O(20) bond length is 1.57 Å. The P(6)-O(21) bond length is 1.59 Å. The P(6)-O(22) bond length is 1.51 Å. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one V(3) and one P(2) atom. In the second O site, O(2) is bonded in a bent 150 degrees geometry to one V(3) and one P(3) atom. In the third O site, O(3) is bonded in a linear geometry to one V(3) and one P(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one V(2) and one P(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Mg(1), one Co(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one V(1) and one P(1) atom. In the seventh O site, O(7) is bonded in a bent 150 degrees geometry to one V(2) and one P(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to one V(1), one Sn(2), and one P(2) atom. In the ninth O site, O(9) is bonded in a bent 150 degrees geometry to one V(2) and one P(4) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one V(1), one Sn(2), and one P(3) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Co(1), one Sn(1), and one P(4) atom. In the twelfth O site, O(12) is bonded in a distorted trigonal planar geometry to one Mg(1), one V(2), and one P(5) atom. In the thirteenth O site, O(13) is bonded in a 3-coordinate geometry to one Co(1), one Sn(2), and one P(2) atom. In the fourteenth O site, O(14) is bonded in a bent 150 degrees geometry to one V(2) and one P(3) atom. In the fifteenth O site, O(15) is bonded in a distorted trigonal non-coplanar geometry to one Mg(1), one V(3), and one P(4) atom. In the sixteenth O site, O(16) is bonded in a distorted bent 150 degrees geometry to one Co(1) and one P(3) atom. In the seventeenth O site, O(17) is bonded in a distorted T-shaped geometry to one Mg(1), one V(3), and one P(5) atom. In the eighteenth O site, O(18) is bonded in a 3-coordinate geometry to one Co(1), one Sn(1), and one P(5) atom. In the nineteenth O site, O(19) is bonded in a 3-coordinate geometry to one V(3), one Sn(2), and one P(6) atom. In the twentieth O site, O(20) is bonded in a 3-coordinate geometry to one V(2), one Sn(2), and one P(6) atom. In the twenty-first O site, O(21) is bonded in a 4-coordinate geometry to one Mg(1), one Co(1), one Sn(1), and one P(6) atom. In the twenty-second O site, O(22) is bonded in a linear geometry to one V(1) and one P(6) atom. In the twenty-third O site, O(23) is bonded in a bent 150 degrees geometry to one V(1) and one P(4) atom. In the twenty-fourth O site, O(24) is bonded in a bent 150 degrees geometry to one V(1) and one P(5) atom.