MnAgPO4 crystallizes in the triclinic P-1 space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(2), one O(4), one O(6), one O(7), and one O(8) atom to form MnO5 trigonal bipyramids that share corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with three equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-86°. In the second Mn site, Mn(2) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(1) atoms to form distorted MnO6 octahedra that share  a cornercorner with one P(2)O4 tetrahedra, corners with three equivalent P(1)O4 tetrahedra, corners with two equivalent Mn(1)O5 trigonal bipyramids,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one P(1)O4 tetrahedra. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 4-coordinate geometry to one O(3), one O(5), and two equivalent O(8) atoms. In the second Ag site, Ag(2) is bonded in a 3-coordinate geometry to one O(2), one O(6), and one O(7) atom. There are two 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 three equivalent Mn(2)O6 octahedra, corners with two equivalent Mn(1)O5 trigonal bipyramids, and  an edgeedge with one Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 34-57°. In the second P site, P(2) is bonded to one O(5), one O(6), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(2)O6 octahedra and corners with three equivalent Mn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 46°. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Mn(2) and one P(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Mn(1), one Mn(2), one Ag(2), and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Mn(2), one Ag(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(2), and one P(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Mn(2), one Ag(1), and one P(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Mn(1), one Ag(2), 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 Ag(2), and one P(2) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Mn(1), two equivalent Ag(1), and one P(2) atom.
MnAgPO4 crystallizes in the triclinic P-1 space group. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(2), one O(4), one O(6), one O(7), and one O(8) atom to form MnO5 trigonal bipyramids that share corners with two equivalent Mn(2)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with three equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 53-86°. The Mn(1)-O(2) bond length is 2.22 Å. The Mn(1)-O(4) bond length is 2.17 Å. The Mn(1)-O(6) bond length is 2.11 Å. The Mn(1)-O(7) bond length is 2.17 Å. The Mn(1)-O(8) bond length is 2.19 Å. In the second Mn site, Mn(2) is bonded to one O(2), one O(3), one O(4), one O(5), and two equivalent O(1) atoms to form distorted MnO6 octahedra that share  a cornercorner with one P(2)O4 tetrahedra, corners with three equivalent P(1)O4 tetrahedra, corners with two equivalent Mn(1)O5 trigonal bipyramids,  an edgeedge with one Mn(2)O6 octahedra, and  an edgeedge with one P(1)O4 tetrahedra. The Mn(2)-O(2) bond length is 2.45 Å. The Mn(2)-O(3) bond length is 2.11 Å. The Mn(2)-O(4) bond length is 2.28 Å. The Mn(2)-O(5) bond length is 2.18 Å. There is one shorter (2.20 Å) and one longer (2.21 Å) Mn(2)-O(1) bond length. There are two inequivalent Ag sites. In the first Ag site, Ag(1) is bonded in a 4-coordinate geometry to one O(3), one O(5), and two equivalent O(8) atoms. The Ag(1)-O(3) bond length is 2.67 Å. The Ag(1)-O(5) bond length is 2.30 Å. There is one shorter (2.29 Å) and one longer (2.73 Å) Ag(1)-O(8) bond length. In the second Ag site, Ag(2) is bonded in a 3-coordinate geometry to one O(2), one O(6), and one O(7) atom. The Ag(2)-O(2) bond length is 2.29 Å. The Ag(2)-O(6) bond length is 2.54 Å. The Ag(2)-O(7) bond length is 2.25 Å. There are two 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 three equivalent Mn(2)O6 octahedra, corners with two equivalent Mn(1)O5 trigonal bipyramids, and  an edgeedge with one Mn(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 34-57°. The P(1)-O(1) bond length is 1.56 Å. The P(1)-O(2) bond length is 1.58 Å. The P(1)-O(3) bond length is 1.53 Å. The P(1)-O(4) bond length is 1.57 Å. In the second P site, P(2) is bonded to one O(5), one O(6), one O(7), and one O(8) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(2)O6 octahedra and corners with three equivalent Mn(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 46°. The P(2)-O(5) bond length is 1.57 Å. The P(2)-O(6) bond length is 1.54 Å. The P(2)-O(7) bond length is 1.57 Å. The P(2)-O(8) bond length is 1.57 Å. There are eight inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Mn(2) and one P(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one Mn(1), one Mn(2), one Ag(2), and one P(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one Mn(2), one Ag(1), and one P(1) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Mn(1), one Mn(2), and one P(1) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Mn(2), one Ag(1), and one P(2) atom. In the sixth O site, O(6) is bonded in a 3-coordinate geometry to one Mn(1), one Ag(2), 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 Ag(2), and one P(2) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Mn(1), two equivalent Ag(1), and one P(2) atom.