CaAg3P3O13 crystallizes in the monoclinic P2_1/m space group. Ca(1) is bonded in a 8-coordinate geometry to one O(10), one O(9), two equivalent O(2), two equivalent O(4), and two equivalent O(8) atoms. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one O(1), one O(5), one O(6), one O(7), and two equivalent O(8) atoms to form distorted AgO6 octahedra that share  a cornercorner with one Ag(2)O6 octahedra, corners with two equivalent Ag(3)O6 octahedra,  a cornercorner with one P(3)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  an edgeedge with one Ag(2)O6 octahedra, and  an edgeedge with one P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 39-60°. In the second Ag site, Ag(2) is bonded to one O(1), one O(3), one O(5), one O(7), and two equivalent O(2) atoms to form distorted AgO6 octahedra that share  a cornercorner with one Ag(1)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, corners with four equivalent P(1)O4 tetrahedra, and  an edgeedge with one Ag(1)O6 octahedra. The corner-sharing octahedral tilt angles are 39°. In the third Ag site, Ag(3) is bonded to two equivalent O(10), two equivalent O(4), and two equivalent O(6) atoms to form distorted AgO6 octahedra that share corners with two equivalent Ag(1)O6 octahedra, corners with two equivalent P(2)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, and edges with two equivalent Ag(3)O6 octahedra. The corner-sharing octahedral tilt angles are 60°. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(5), one O(7), and two equivalent O(2) atoms to form PO4 tetrahedra that share corners with four equivalent Ag(2)O6 octahedra and  an edgeedge with one Ag(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 26-50°. In the second P site, P(2) is bonded to one O(10), one O(3), and two equivalent O(8) atoms to form PO4 tetrahedra that share  a cornercorner with one Ag(2)O6 octahedra, corners with two equivalent Ag(1)O6 octahedra, and corners with two equivalent Ag(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-60°. In the third P site, P(3) is bonded to one O(1), one O(9), and two equivalent O(4) atoms to form PO4 tetrahedra that share  a cornercorner with one Ag(1)O6 octahedra,  a cornercorner with one Ag(2)O6 octahedra, and corners with two equivalent Ag(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-56°. There are ten inequivalent O sites. In the first O site, O(10) is bonded in a distorted single-bond geometry to one Ca(1), two equivalent Ag(3), and one P(2) atom. In the second O site, O(1) is bonded in a 3-coordinate geometry to one Ag(1), one Ag(2), and one P(3) atom. In the third O site, O(2) is bonded in a 3-coordinate geometry to one Ca(1), one Ag(2), and one P(1) atom. In the fourth O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Ag(2) and one P(2) atom. In the fifth O site, O(4) is bonded in a distorted trigonal planar geometry to one Ca(1), one Ag(3), and one P(3) atom. In the sixth O site, O(5) is bonded in a 3-coordinate geometry to one Ag(1), one Ag(2), and one P(1) atom. In the seventh O site, O(6) is bonded in a trigonal planar geometry to one Ag(1) and two equivalent Ag(3) atoms. In the eighth O site, O(7) is bonded in a distorted single-bond geometry to one Ag(1), one Ag(2), and one P(1) atom. In the ninth O site, O(8) is bonded in a 3-coordinate geometry to one Ca(1), one Ag(1), and one P(2) atom. In the tenth O site, O(9) is bonded in a linear geometry to one Ca(1) and one P(3) atom.
CaAg3P3O13 crystallizes in the monoclinic P2_1/m space group. Ca(1) is bonded in a 8-coordinate geometry to one O(10), one O(9), two equivalent O(2), two equivalent O(4), and two equivalent O(8) atoms. The Ca(1)-O(10) bond length is 2.91 Å. The Ca(1)-O(9) bond length is 2.28 Å. Both Ca(1)-O(2) bond lengths are 2.50 Å. Both Ca(1)-O(4) bond lengths are 2.48 Å. Both Ca(1)-O(8) bond lengths are 2.83 Å. There are three inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one O(1), one O(5), one O(6), one O(7), and two equivalent O(8) atoms to form distorted AgO6 octahedra that share  a cornercorner with one Ag(2)O6 octahedra, corners with two equivalent Ag(3)O6 octahedra,  a cornercorner with one P(3)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra,  an edgeedge with one Ag(2)O6 octahedra, and  an edgeedge with one P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 39-60°. The Ag(1)-O(1) bond length is 2.47 Å. The Ag(1)-O(5) bond length is 2.07 Å. The Ag(1)-O(6) bond length is 2.05 Å. The Ag(1)-O(7) bond length is 2.48 Å. Both Ag(1)-O(8) bond lengths are 2.18 Å. In the second Ag site, Ag(2) is bonded to one O(1), one O(3), one O(5), one O(7), and two equivalent O(2) atoms to form distorted AgO6 octahedra that share  a cornercorner with one Ag(1)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra,  a cornercorner with one P(3)O4 tetrahedra, corners with four equivalent P(1)O4 tetrahedra, and  an edgeedge with one Ag(1)O6 octahedra. The corner-sharing octahedral tilt angles are 39°. The Ag(2)-O(1) bond length is 2.13 Å. The Ag(2)-O(3) bond length is 2.06 Å. The Ag(2)-O(5) bond length is 2.60 Å. The Ag(2)-O(7) bond length is 2.54 Å. Both Ag(2)-O(2) bond lengths are 2.15 Å. In the third Ag site, Ag(3) is bonded to two equivalent O(10), two equivalent O(4), and two equivalent O(6) atoms to form distorted AgO6 octahedra that share corners with two equivalent Ag(1)O6 octahedra, corners with two equivalent P(2)O4 tetrahedra, corners with two equivalent P(3)O4 tetrahedra, and edges with two equivalent Ag(3)O6 octahedra. The corner-sharing octahedral tilt angles are 60°. Both Ag(3)-O(10) bond lengths are 2.51 Å. Both Ag(3)-O(4) bond lengths are 2.10 Å. Both Ag(3)-O(6) bond lengths are 2.07 Å. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(5), one O(7), and two equivalent O(2) atoms to form PO4 tetrahedra that share corners with four equivalent Ag(2)O6 octahedra and  an edgeedge with one Ag(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 26-50°. The P(1)-O(5) bond length is 1.58 Å. The P(1)-O(7) bond length is 1.53 Å. Both P(1)-O(2) bond lengths are 1.56 Å. In the second P site, P(2) is bonded to one O(10), one O(3), and two equivalent O(8) atoms to form PO4 tetrahedra that share  a cornercorner with one Ag(2)O6 octahedra, corners with two equivalent Ag(1)O6 octahedra, and corners with two equivalent Ag(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 44-60°. The P(2)-O(10) bond length is 1.53 Å. The P(2)-O(3) bond length is 1.56 Å. Both P(2)-O(8) bond lengths are 1.56 Å. In the third P site, P(3) is bonded to one O(1), one O(9), and two equivalent O(4) atoms to form PO4 tetrahedra that share  a cornercorner with one Ag(1)O6 octahedra,  a cornercorner with one Ag(2)O6 octahedra, and corners with two equivalent Ag(3)O6 octahedra. The corner-sharing octahedral tilt angles range from 50-56°. The P(3)-O(1) bond length is 1.57 Å. The P(3)-O(9) bond length is 1.50 Å. Both P(3)-O(4) bond lengths are 1.57 Å. There are ten inequivalent O sites. In the first O site, O(10) is bonded in a distorted single-bond geometry to one Ca(1), two equivalent Ag(3), and one P(2) atom. In the second O site, O(1) is bonded in a 3-coordinate geometry to one Ag(1), one Ag(2), and one P(3) atom. In the third O site, O(2) is bonded in a 3-coordinate geometry to one Ca(1), one Ag(2), and one P(1) atom. In the fourth O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Ag(2) and one P(2) atom. In the fifth O site, O(4) is bonded in a distorted trigonal planar geometry to one Ca(1), one Ag(3), and one P(3) atom. In the sixth O site, O(5) is bonded in a 3-coordinate geometry to one Ag(1), one Ag(2), and one P(1) atom. In the seventh O site, O(6) is bonded in a trigonal planar geometry to one Ag(1) and two equivalent Ag(3) atoms. In the eighth O site, O(7) is bonded in a distorted single-bond geometry to one Ag(1), one Ag(2), and one P(1) atom. In the ninth O site, O(8) is bonded in a 3-coordinate geometry to one Ca(1), one Ag(1), and one P(2) atom. In the tenth O site, O(9) is bonded in a linear geometry to one Ca(1) and one P(3) atom.