CaMn4(AgO4)4 crystallizes in the triclinic P1 space group. Ca(1) is bonded in a 6-coordinate geometry to one O(13), one O(15), one O(16), one O(2), one O(4), and one O(5) atom. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(15), one O(2), and one O(7) atom to form MnO4 tetrahedra that share corners with two equivalent Ag(1)O5 square pyramids and  a cornercorner with one Ag(3)O5 trigonal bipyramid. In the second Mn site, Mn(2) is bonded to one O(11), one O(13), one O(16), and one O(4) atom to form MnO4 tetrahedra that share  a cornercorner with one Ag(1)O5 square pyramid and  a cornercorner with one Ag(3)O5 trigonal bipyramid. In the third Mn site, Mn(3) is bonded to one O(12), one O(14), one O(5), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Ag(1)O5 square pyramid and corners with two equivalent Ag(3)O5 trigonal bipyramids. In the fourth Mn site, Mn(4) is bonded to one O(10), one O(3), one O(6), and one O(8) atom to form MnO4 tetrahedra that share  a cornercorner with one Ag(1)O5 square pyramid and  a cornercorner with one Ag(3)O5 trigonal bipyramid. There are four inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one O(1), one O(10), one O(11), one O(2), and one O(9) atom to form distorted AgO5 square pyramids that share  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(3)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra, and corners with two equivalent Mn(1)O4 tetrahedra. In the second Ag site, Ag(2) is bonded in a 6-coordinate geometry to one O(13), one O(14), one O(16), one O(6), one O(7), and one O(8) atom. In the third Ag site, Ag(3) is bonded to one O(12), one O(14), one O(15), one O(16), and one O(3) atom to form AgO5 trigonal bipyramids that share  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra, and corners with two equivalent Mn(3)O4 tetrahedra. In the fourth Ag site, Ag(4) is bonded in a 4-coordinate geometry to one O(1), one O(10), one O(11), and one O(6) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Mn(1), one Ag(1), and one Ag(4) atom. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one Ca(1), one Mn(1), and one Ag(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Mn(4) and one Ag(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Ca(1) and one Mn(2) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Ca(1) and one Mn(3) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Mn(4), one Ag(2), and one Ag(4) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one Ag(2) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Mn(4) and one Ag(2) atom. In the ninth O site, O(9) is bonded in a distorted bent 150 degrees geometry to one Mn(3) and one Ag(1) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Mn(4), one Ag(1), and one Ag(4) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Mn(2), one Ag(1), and one Ag(4) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Mn(3) and one Ag(3) atom. In the thirteenth O site, O(13) is bonded in a 2-coordinate geometry to one Ca(1), one Mn(2), and one Ag(2) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Mn(3), one Ag(2), and one Ag(3) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one Ca(1), one Mn(1), and one Ag(3) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal pyramidal geometry to one Ca(1), one Mn(2), one Ag(2), and one Ag(3) atom.
CaMn4(AgO4)4 crystallizes in the triclinic P1 space group. Ca(1) is bonded in a 6-coordinate geometry to one O(13), one O(15), one O(16), one O(2), one O(4), and one O(5) atom. The Ca(1)-O(13) bond length is 2.32 Å. The Ca(1)-O(15) bond length is 2.37 Å. The Ca(1)-O(16) bond length is 2.46 Å. The Ca(1)-O(2) bond length is 2.31 Å. The Ca(1)-O(4) bond length is 2.57 Å. The Ca(1)-O(5) bond length is 2.36 Å. There are four inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to one O(1), one O(15), one O(2), and one O(7) atom to form MnO4 tetrahedra that share corners with two equivalent Ag(1)O5 square pyramids and  a cornercorner with one Ag(3)O5 trigonal bipyramid. The Mn(1)-O(1) bond length is 1.70 Å. The Mn(1)-O(15) bond length is 1.72 Å. The Mn(1)-O(2) bond length is 1.73 Å. The Mn(1)-O(7) bond length is 1.64 Å. In the second Mn site, Mn(2) is bonded to one O(11), one O(13), one O(16), and one O(4) atom to form MnO4 tetrahedra that share  a cornercorner with one Ag(1)O5 square pyramid and  a cornercorner with one Ag(3)O5 trigonal bipyramid. The Mn(2)-O(11) bond length is 1.68 Å. The Mn(2)-O(13) bond length is 1.66 Å. The Mn(2)-O(16) bond length is 1.72 Å. The Mn(2)-O(4) bond length is 1.64 Å. In the third Mn site, Mn(3) is bonded to one O(12), one O(14), one O(5), and one O(9) atom to form MnO4 tetrahedra that share  a cornercorner with one Ag(1)O5 square pyramid and corners with two equivalent Ag(3)O5 trigonal bipyramids. The Mn(3)-O(12) bond length is 1.62 Å. The Mn(3)-O(14) bond length is 1.66 Å. The Mn(3)-O(5) bond length is 1.65 Å. The Mn(3)-O(9) bond length is 1.65 Å. In the fourth Mn site, Mn(4) is bonded to one O(10), one O(3), one O(6), and one O(8) atom to form MnO4 tetrahedra that share  a cornercorner with one Ag(1)O5 square pyramid and  a cornercorner with one Ag(3)O5 trigonal bipyramid. The Mn(4)-O(10) bond length is 1.66 Å. The Mn(4)-O(3) bond length is 1.62 Å. The Mn(4)-O(6) bond length is 1.65 Å. The Mn(4)-O(8) bond length is 1.63 Å. There are four inequivalent Ag sites. In the first Ag site, Ag(1) is bonded to one O(1), one O(10), one O(11), one O(2), and one O(9) atom to form distorted AgO5 square pyramids that share  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(3)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra, and corners with two equivalent Mn(1)O4 tetrahedra. The Ag(1)-O(1) bond length is 2.20 Å. The Ag(1)-O(10) bond length is 2.34 Å. The Ag(1)-O(11) bond length is 2.56 Å. The Ag(1)-O(2) bond length is 2.22 Å. The Ag(1)-O(9) bond length is 2.26 Å. In the second Ag site, Ag(2) is bonded in a 6-coordinate geometry to one O(13), one O(14), one O(16), one O(6), one O(7), and one O(8) atom. The Ag(2)-O(13) bond length is 2.77 Å. The Ag(2)-O(14) bond length is 2.36 Å. The Ag(2)-O(16) bond length is 2.25 Å. The Ag(2)-O(6) bond length is 2.57 Å. The Ag(2)-O(7) bond length is 2.22 Å. The Ag(2)-O(8) bond length is 2.22 Å. In the third Ag site, Ag(3) is bonded to one O(12), one O(14), one O(15), one O(16), and one O(3) atom to form AgO5 trigonal bipyramids that share  a cornercorner with one Mn(1)O4 tetrahedra,  a cornercorner with one Mn(2)O4 tetrahedra,  a cornercorner with one Mn(4)O4 tetrahedra, and corners with two equivalent Mn(3)O4 tetrahedra. The Ag(3)-O(12) bond length is 2.38 Å. The Ag(3)-O(14) bond length is 2.32 Å. The Ag(3)-O(15) bond length is 2.26 Å. The Ag(3)-O(16) bond length is 2.43 Å. The Ag(3)-O(3) bond length is 2.33 Å. In the fourth Ag site, Ag(4) is bonded in a 4-coordinate geometry to one O(1), one O(10), one O(11), and one O(6) atom. The Ag(4)-O(1) bond length is 2.29 Å. The Ag(4)-O(10) bond length is 2.25 Å. The Ag(4)-O(11) bond length is 2.23 Å. The Ag(4)-O(6) bond length is 2.24 Å. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Mn(1), one Ag(1), and one Ag(4) atom. In the second O site, O(2) is bonded in a distorted trigonal non-coplanar geometry to one Ca(1), one Mn(1), and one Ag(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Mn(4) and one Ag(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Ca(1) and one Mn(2) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Ca(1) and one Mn(3) atom. In the sixth O site, O(6) is bonded in a distorted trigonal planar geometry to one Mn(4), one Ag(2), and one Ag(4) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one Ag(2) atom. In the eighth O site, O(8) is bonded in a distorted bent 120 degrees geometry to one Mn(4) and one Ag(2) atom. In the ninth O site, O(9) is bonded in a distorted bent 150 degrees geometry to one Mn(3) and one Ag(1) atom. In the tenth O site, O(10) is bonded in a 3-coordinate geometry to one Mn(4), one Ag(1), and one Ag(4) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Mn(2), one Ag(1), and one Ag(4) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Mn(3) and one Ag(3) atom. In the thirteenth O site, O(13) is bonded in a 2-coordinate geometry to one Ca(1), one Mn(2), and one Ag(2) atom. In the fourteenth O site, O(14) is bonded in a distorted trigonal planar geometry to one Mn(3), one Ag(2), and one Ag(3) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one Ca(1), one Mn(1), and one Ag(3) atom. In the sixteenth O site, O(16) is bonded in a distorted trigonal pyramidal geometry to one Ca(1), one Mn(2), one Ag(2), and one Ag(3) atom.