Ag2Mn3(P2O7)2 crystallizes in the triclinic P-1 space group. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(10), one O(13), one O(14), one O(6), one O(7), and one O(9) atom to form distorted MnO6 octahedra that share corners with two equivalent P(2)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra, and  an edgeedge with one Mn(3)O6 octahedra. In the second Mn site, Mn(2) is bonded in a 6-coordinate geometry to one O(10), one O(14), one O(7), one O(9), and two equivalent O(8) atoms. In the third Mn site, Mn(3) is bonded to one O(1), one O(12), one O(13), one O(3), one O(5), and one O(6) atom to form MnO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra, and  an edgeedge with one Mn(1)O6 octahedra. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 6-coordinate geometry to one O(3), one O(5), two equivalent O(1), and two equivalent O(2) atoms. In the second Ag site, Ag(2) is bonded in a 4-coordinate geometry to one O(1), one O(12), one O(2), and one O(5) atom. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form PO4 tetrahedra that share corners with two equivalent Mn(3)O6 octahedra and  a cornercorner with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 48-49°. In the second P site, P(2) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and  a cornercorner with one P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 45-58°. In the third P site, P(3) is bonded to one O(10), one O(11), one O(8), and one O(9) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and  a cornercorner with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 47-51°. In the fourth P site, P(4) is bonded to one O(11), one O(12), one O(13), and one O(14) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 23-52°. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a 1-coordinate geometry to one Mn(3), one Ag(2), two equivalent Ag(1), and one P(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Ag(2), two equivalent Ag(1), and one P(1) atom. In the third O site, O(3) is bonded in a distorted trigonal non-coplanar geometry to one Mn(3), one Ag(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Mn(3), one Ag(1), one Ag(2), and one P(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(3), and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one P(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to two equivalent Mn(2) and one P(3) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(2), and one P(3) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one P(3) atom. In the eleventh O site, O(11) is bonded in a bent 150 degrees geometry to one P(3) and one P(4) atom. In the twelfth O site, O(12) is bonded in a 2-coordinate geometry to one Mn(3), one Ag(2), and one P(4) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(3), and one P(4) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one P(4) atom.
Ag2Mn3(P2O7)2 crystallizes in the triclinic P-1 space group. There are three inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(10), one O(13), one O(14), one O(6), one O(7), and one O(9) atom to form distorted MnO6 octahedra that share corners with two equivalent P(2)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra, and  an edgeedge with one Mn(3)O6 octahedra. The Mn(1)-O(10) bond length is 2.21 Å. The Mn(1)-O(13) bond length is 2.18 Å. The Mn(1)-O(14) bond length is 2.22 Å. The Mn(1)-O(6) bond length is 2.33 Å. The Mn(1)-O(7) bond length is 2.20 Å. The Mn(1)-O(9) bond length is 2.22 Å. In the second Mn site, Mn(2) is bonded in a 6-coordinate geometry to one O(10), one O(14), one O(7), one O(9), and two equivalent O(8) atoms. The Mn(2)-O(10) bond length is 2.17 Å. The Mn(2)-O(14) bond length is 2.17 Å. The Mn(2)-O(7) bond length is 2.30 Å. The Mn(2)-O(9) bond length is 2.20 Å. There is one shorter (2.14 Å) and one longer (2.65 Å) Mn(2)-O(8) bond length. In the third Mn site, Mn(3) is bonded to one O(1), one O(12), one O(13), one O(3), one O(5), and one O(6) atom to form MnO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, corners with two equivalent P(4)O4 tetrahedra, and  an edgeedge with one Mn(1)O6 octahedra. The Mn(3)-O(1) bond length is 2.21 Å. The Mn(3)-O(12) bond length is 2.16 Å. The Mn(3)-O(13) bond length is 2.21 Å. The Mn(3)-O(3) bond length is 2.26 Å. The Mn(3)-O(5) bond length is 2.21 Å. The Mn(3)-O(6) bond length is 2.21 Å. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 6-coordinate geometry to one O(3), one O(5), two equivalent O(1), and two equivalent O(2) atoms. The Ag(1)-O(3) bond length is 2.43 Å. The Ag(1)-O(5) bond length is 2.60 Å. There is one shorter (2.71 Å) and one longer (2.82 Å) Ag(1)-O(1) bond length. There is one shorter (2.47 Å) and one longer (2.61 Å) Ag(1)-O(2) bond length. In the second Ag site, Ag(2) is bonded in a 4-coordinate geometry to one O(1), one O(12), one O(2), and one O(5) atom. The Ag(2)-O(1) bond length is 2.48 Å. The Ag(2)-O(12) bond length is 2.73 Å. The Ag(2)-O(2) bond length is 2.41 Å. The Ag(2)-O(5) bond length is 2.49 Å. There are four inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(3), and one O(4) atom to form PO4 tetrahedra that share corners with two equivalent Mn(3)O6 octahedra and  a cornercorner with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 48-49°. The P(1)-O(1) bond length is 1.54 Å. The P(1)-O(2) bond length is 1.54 Å. The P(1)-O(3) bond length is 1.54 Å. The P(1)-O(4) bond length is 1.64 Å. In the second P site, P(2) is bonded to one O(4), one O(5), one O(6), and one O(7) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and  a cornercorner with one P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 45-58°. The P(2)-O(4) bond length is 1.62 Å. The P(2)-O(5) bond length is 1.55 Å. The P(2)-O(6) bond length is 1.54 Å. The P(2)-O(7) bond length is 1.53 Å. In the third P site, P(3) is bonded to one O(10), one O(11), one O(8), and one O(9) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and  a cornercorner with one P(4)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 47-51°. The P(3)-O(10) bond length is 1.54 Å. The P(3)-O(11) bond length is 1.62 Å. The P(3)-O(8) bond length is 1.53 Å. The P(3)-O(9) bond length is 1.54 Å. In the fourth P site, P(4) is bonded to one O(11), one O(12), one O(13), and one O(14) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra, corners with two equivalent Mn(3)O6 octahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 23-52°. The P(4)-O(11) bond length is 1.61 Å. The P(4)-O(12) bond length is 1.51 Å. The P(4)-O(13) bond length is 1.55 Å. The P(4)-O(14) bond length is 1.54 Å. There are fourteen inequivalent O sites. In the first O site, O(1) is bonded in a 1-coordinate geometry to one Mn(3), one Ag(2), two equivalent Ag(1), and one P(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Ag(2), two equivalent Ag(1), and one P(1) atom. In the third O site, O(3) is bonded in a distorted trigonal non-coplanar geometry to one Mn(3), one Ag(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a 4-coordinate geometry to one Mn(3), one Ag(1), one Ag(2), and one P(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(3), and one P(2) atom. In the seventh O site, O(7) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one P(2) atom. In the eighth O site, O(8) is bonded in a 3-coordinate geometry to two equivalent Mn(2) and one P(3) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(2), and one P(3) atom. In the tenth O site, O(10) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one P(3) atom. In the eleventh O site, O(11) is bonded in a bent 150 degrees geometry to one P(3) and one P(4) atom. In the twelfth O site, O(12) is bonded in a 2-coordinate geometry to one Mn(3), one Ag(2), and one P(4) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(3), and one P(4) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Mn(1), one Mn(2), and one P(4) atom.