Ag3In2(PO4)3 crystallizes in the monoclinic C2/c space group. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted square co-planar geometry to four equivalent O(3) atoms. In the second Ag site, Ag(2) is bonded to two equivalent O(1), two equivalent O(5), and two equivalent O(6) atoms to form distorted AgO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with four equivalent P(2)O4 tetrahedra, edges with two equivalent Ag(3)O6 octahedra, and edges with two equivalent In(1)O6 octahedra. In the third Ag site, Ag(3) is bonded to two equivalent O(2) and four equivalent O(6) atoms to form distorted AgO6 octahedra that share corners with two equivalent In(1)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, corners with four equivalent P(2)O4 tetrahedra, edges with two equivalent Ag(2)O6 octahedra, and edges with two equivalent Ag(3)O6 octahedra. The corner-sharing octahedral tilt angles are 68°. In(1) is bonded to one O(1), one O(2), one O(3), one O(5), and two equivalent O(4) atoms to form InO6 octahedra that share  a cornercorner with one Ag(3)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, corners with four equivalent P(2)O4 tetrahedra,  an edgeedge with one Ag(2)O6 octahedra, and  an edgeedge with one In(1)O6 octahedra. The corner-sharing octahedral tilt angles are 68°. There are two inequivalent P sites. In the first P site, P(1) is bonded to two equivalent O(2) and two equivalent O(5) atoms to form PO4 tetrahedra that share corners with two equivalent Ag(2)O6 octahedra, corners with two equivalent Ag(3)O6 octahedra, and corners with four equivalent In(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-73°. In the second P site, P(2) is bonded to one O(1), one O(3), one O(4), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent Ag(2)O6 octahedra, corners with two equivalent Ag(3)O6 octahedra, and corners with four equivalent In(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-64°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Ag(2), one In(1), and one P(2) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ag(3), one In(1), and one P(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to two equivalent Ag(1), one In(1), and one P(2) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to two equivalent In(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Ag(2), one In(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Ag(2), two equivalent Ag(3), and one P(2) atom.
Ag3In2(PO4)3 crystallizes in the monoclinic C2/c space group. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a distorted square co-planar geometry to four equivalent O(3) atoms. There are two shorter (2.60 Å) and two longer (2.65 Å) Ag(1)-O(3) bond lengths. In the second Ag site, Ag(2) is bonded to two equivalent O(1), two equivalent O(5), and two equivalent O(6) atoms to form distorted AgO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with four equivalent P(2)O4 tetrahedra, edges with two equivalent Ag(3)O6 octahedra, and edges with two equivalent In(1)O6 octahedra. Both Ag(2)-O(1) bond lengths are 2.60 Å. Both Ag(2)-O(5) bond lengths are 2.56 Å. Both Ag(2)-O(6) bond lengths are 2.52 Å. In the third Ag site, Ag(3) is bonded to two equivalent O(2) and four equivalent O(6) atoms to form distorted AgO6 octahedra that share corners with two equivalent In(1)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, corners with four equivalent P(2)O4 tetrahedra, edges with two equivalent Ag(2)O6 octahedra, and edges with two equivalent Ag(3)O6 octahedra. The corner-sharing octahedral tilt angles are 68°. Both Ag(3)-O(2) bond lengths are 2.55 Å. There are two shorter (2.38 Å) and two longer (2.65 Å) Ag(3)-O(6) bond lengths. In(1) is bonded to one O(1), one O(2), one O(3), one O(5), and two equivalent O(4) atoms to form InO6 octahedra that share  a cornercorner with one Ag(3)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, corners with four equivalent P(2)O4 tetrahedra,  an edgeedge with one Ag(2)O6 octahedra, and  an edgeedge with one In(1)O6 octahedra. The corner-sharing octahedral tilt angles are 68°. The In(1)-O(1) bond length is 2.14 Å. The In(1)-O(2) bond length is 2.14 Å. The In(1)-O(3) bond length is 2.18 Å. The In(1)-O(5) bond length is 2.17 Å. There is one shorter (2.26 Å) and one longer (2.30 Å) In(1)-O(4) bond length. There are two inequivalent P sites. In the first P site, P(1) is bonded to two equivalent O(2) and two equivalent O(5) atoms to form PO4 tetrahedra that share corners with two equivalent Ag(2)O6 octahedra, corners with two equivalent Ag(3)O6 octahedra, and corners with four equivalent In(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 45-73°. Both P(1)-O(2) bond lengths are 1.56 Å. Both P(1)-O(5) bond lengths are 1.56 Å. In the second P site, P(2) is bonded to one O(1), one O(3), one O(4), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent Ag(2)O6 octahedra, corners with two equivalent Ag(3)O6 octahedra, and corners with four equivalent In(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 33-64°. The P(2)-O(1) bond length is 1.56 Å. The P(2)-O(3) bond length is 1.58 Å. The P(2)-O(4) bond length is 1.58 Å. The P(2)-O(6) bond length is 1.53 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Ag(2), one In(1), and one P(2) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ag(3), one In(1), and one P(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to two equivalent Ag(1), one In(1), and one P(2) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to two equivalent In(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Ag(2), one In(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted single-bond geometry to one Ag(2), two equivalent Ag(3), and one P(2) atom.