MgV3CoSn2(PO4)6 crystallizes in the triclinic P1 space group. Mg(1) is bonded in a 6-coordinate geometry to one O(1), one O(13), one O(16), one O(2), one O(3), 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 to one O(11), one O(13), one O(16), one O(18), one O(21), and one O(5) atom to form CoO6 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. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 3-coordinate geometry to one O(11), one O(18), and one O(21) atom. In the second Sn site, Sn(2) is bonded in a 6-coordinate geometry to one O(10), one O(15), one O(17), one O(19), one O(6), 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-36°. 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-37°. 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-36°. 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 24-39°. 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-43°. 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-43°. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Mg(1), one V(3), and one P(2) atom. In the second O site, O(2) is bonded in a T-shaped geometry to one Mg(1), one V(3), and one P(3) atom. In the third O site, O(3) is bonded in a T-shaped geometry to one Mg(1), 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 T-shaped geometry to one Mg(1), one Co(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one V(1), one Sn(2), 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 3-coordinate 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 bent 150 degrees geometry to one V(2) and one P(5) atom. In the thirteenth O site, O(13) is bonded in a distorted T-shaped geometry to one Mg(1), one Co(1), 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 bent 150 degrees geometry to one V(3), one Sn(2), and one P(4) atom. In the sixteenth O site, O(16) is bonded in a distorted T-shaped geometry to one Mg(1), one Co(1), and one P(3) atom. In the seventeenth O site, O(17) is bonded in a distorted bent 150 degrees geometry to one V(3), one Sn(2), 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 2-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 bent 150 degrees geometry to one V(2) and one P(6) atom. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one Co(1), one Sn(1), and one P(6) atom. In the twenty-second O site, O(22) is bonded in a bent 150 degrees 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 6-coordinate geometry to one O(1), one O(13), one O(16), one O(2), one O(3), and one O(5) atom. The Mg(1)-O(1) bond length is 2.07 Å. The Mg(1)-O(13) bond length is 2.04 Å. The Mg(1)-O(16) bond length is 2.03 Å. The Mg(1)-O(2) bond length is 2.08 Å. The Mg(1)-O(3) bond length is 2.07 Å. The Mg(1)-O(5) bond length is 2.04 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 2.07 Å. The V(1)-O(22) bond length is 1.95 Å. The V(1)-O(23) bond length is 1.95 Å. The V(1)-O(24) bond length is 1.98 Å. The V(1)-O(6) bond length is 2.10 Å. The V(1)-O(8) bond length is 2.09 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 1.98 Å. The V(2)-O(14) bond length is 2.02 Å. The V(2)-O(20) bond length is 1.88 Å. The V(2)-O(4) bond length is 2.01 Å. The V(2)-O(7) bond length is 1.93 Å. The V(2)-O(9) bond length is 1.97 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 2.27 Å. The V(3)-O(15) bond length is 1.97 Å. The V(3)-O(17) bond length is 1.96 Å. The V(3)-O(19) bond length is 2.06 Å. The V(3)-O(2) bond length is 2.16 Å. The V(3)-O(3) bond length is 2.16 Å. Co(1) is bonded to one O(11), one O(13), one O(16), one O(18), one O(21), and one O(5) atom to form CoO6 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 Co(1)-O(11) bond length is 2.05 Å. The Co(1)-O(13) bond length is 2.15 Å. The Co(1)-O(16) bond length is 2.16 Å. The Co(1)-O(18) bond length is 2.06 Å. The Co(1)-O(21) bond length is 2.09 Å. The Co(1)-O(5) bond length is 2.13 Å. There are two inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 3-coordinate geometry to one O(11), one O(18), and one O(21) atom. The Sn(1)-O(11) bond length is 2.29 Å. The Sn(1)-O(18) bond length is 2.29 Å. The Sn(1)-O(21) bond length is 2.29 Å. In the second Sn site, Sn(2) is bonded in a 6-coordinate geometry to one O(10), one O(15), one O(17), one O(19), one O(6), and one O(8) atom. The Sn(2)-O(10) bond length is 2.40 Å. The Sn(2)-O(15) bond length is 2.73 Å. The Sn(2)-O(17) bond length is 2.71 Å. The Sn(2)-O(19) bond length is 2.68 Å. The Sn(2)-O(6) bond length is 2.39 Å. The Sn(2)-O(8) bond length is 2.45 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-36°. The P(1)-O(3) bond length is 1.58 Å. The P(1)-O(4) bond length is 1.54 Å. The P(1)-O(5) bond length is 1.55 Å. The P(1)-O(6) bond length is 1.55 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-37°. The P(2)-O(1) bond length is 1.56 Å. The P(2)-O(13) bond length is 1.55 Å. The P(2)-O(7) bond length is 1.55 Å. The P(2)-O(8) bond length is 1.55 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 17-36°. The P(3)-O(10) bond length is 1.55 Å. The P(3)-O(14) bond length is 1.53 Å. The P(3)-O(16) bond length is 1.55 Å. The P(3)-O(2) bond length is 1.58 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 24-39°. The P(4)-O(11) bond length is 1.57 Å. The P(4)-O(15) bond length is 1.56 Å. The P(4)-O(23) bond length is 1.52 Å. The P(4)-O(9) bond length is 1.54 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-43°. The P(5)-O(12) bond length is 1.55 Å. The P(5)-O(17) bond length is 1.57 Å. The P(5)-O(18) bond length is 1.57 Å. The P(5)-O(24) bond length is 1.52 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,  a cornercorner with one V(3)O6 octahedra, and  a cornercorner with one Co(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 21-43°. 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 1.56 Å. The P(6)-O(22) bond length is 1.52 Å. There are twenty-four inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Mg(1), one V(3), and one P(2) atom. In the second O site, O(2) is bonded in a T-shaped geometry to one Mg(1), one V(3), and one P(3) atom. In the third O site, O(3) is bonded in a T-shaped geometry to one Mg(1), 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 T-shaped geometry to one Mg(1), one Co(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one V(1), one Sn(2), 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 3-coordinate 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 bent 150 degrees geometry to one V(2) and one P(5) atom. In the thirteenth O site, O(13) is bonded in a distorted T-shaped geometry to one Mg(1), one Co(1), 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 bent 150 degrees geometry to one V(3), one Sn(2), and one P(4) atom. In the sixteenth O site, O(16) is bonded in a distorted T-shaped geometry to one Mg(1), one Co(1), and one P(3) atom. In the seventeenth O site, O(17) is bonded in a distorted bent 150 degrees geometry to one V(3), one Sn(2), 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 2-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 bent 150 degrees geometry to one V(2) and one P(6) atom. In the twenty-first O site, O(21) is bonded in a 3-coordinate geometry to one Co(1), one Sn(1), and one P(6) atom. In the twenty-second O site, O(22) is bonded in a bent 150 degrees 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.