Ag4CuTeO6 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 6-coordinate geometry to two equivalent O(3) and four equivalent O(1) atoms. In the second Ag site, Ag(2) is bonded in a 2-coordinate geometry to one O(1) and one O(2) atom. In the third Ag site, Ag(3) is bonded in a distorted linear geometry to two equivalent O(1) atoms. Cu(1) is bonded in a 6-coordinate geometry to two equivalent O(3) and four equivalent O(2) atoms. Te(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Ag(2), one Ag(3), two equivalent Ag(1), and one Te(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ag(2), two equivalent Cu(1), and one Te(1) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Ag(1), one Cu(1), and one Te(1) atom.
Ag4CuTeO6 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 6-coordinate geometry to two equivalent O(3) and four equivalent O(1) atoms. Both Ag(1)-O(3) bond lengths are 2.47 Å. There are two shorter (2.54 Å) and two longer (2.75 Å) Ag(1)-O(1) bond lengths. In the second Ag site, Ag(2) is bonded in a 2-coordinate geometry to one O(1) and one O(2) atom. The Ag(2)-O(1) bond length is 2.30 Å. The Ag(2)-O(2) bond length is 2.29 Å. In the third Ag site, Ag(3) is bonded in a distorted linear geometry to two equivalent O(1) atoms. Both Ag(3)-O(1) bond lengths are 2.31 Å. Cu(1) is bonded in a 6-coordinate geometry to two equivalent O(3) and four equivalent O(2) atoms. Both Cu(1)-O(3) bond lengths are 1.98 Å. There are two shorter (2.01 Å) and two longer (2.59 Å) Cu(1)-O(2) bond lengths. Te(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. Both Te(1)-O(1) bond lengths are 1.97 Å. Both Te(1)-O(2) bond lengths are 2.00 Å. Both Te(1)-O(3) bond lengths are 1.98 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a 4-coordinate geometry to one Ag(2), one Ag(3), two equivalent Ag(1), and one Te(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to one Ag(2), two equivalent Cu(1), and one Te(1) atom. In the third O site, O(3) is bonded in a 2-coordinate geometry to one Ag(1), one Cu(1), and one Te(1) atom.