Pb3TeO4BrBr crystallizes in the orthorhombic Amm2 space group. The structure consists of two hydrogen bromide atoms inside a Pb3TeO4Br framework. In the Pb3TeO4Br framework, there are three inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 4-coordinate geometry to four equivalent O(1) and two equivalent Br(2) atoms. In the second Pb site, Pb(2) is bonded in a 4-coordinate geometry to four equivalent O(1) and two equivalent Br(2) atoms. In the third Pb site, Pb(3) is bonded in a 4-coordinate geometry to four equivalent O(1) and two equivalent Br(2) atoms. Te(1) is bonded in a distorted trigonal pyramidal geometry to four equivalent O(1) atoms. O(1) is bonded to one Pb(1), one Pb(2), one Pb(3), and one Te(1) atom to form a mixture of corner and edge-sharing OTePb3 tetrahedra. Br(2) is bonded in a 6-coordinate geometry to two equivalent Pb(1), two equivalent Pb(2), and two equivalent Pb(3) atoms.
Pb3TeO4BrBr crystallizes in the orthorhombic Amm2 space group. The structure consists of two hydrogen bromide atoms inside a Pb3TeO4Br framework. In the Pb3TeO4Br framework, there are three inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 4-coordinate geometry to four equivalent O(1) and two equivalent Br(2) atoms. All Pb(1)-O(1) bond lengths are 2.48 Å. Both Pb(1)-Br(2) bond lengths are 3.40 Å. In the second Pb site, Pb(2) is bonded in a 4-coordinate geometry to four equivalent O(1) and two equivalent Br(2) atoms. All Pb(2)-O(1) bond lengths are 2.44 Å. Both Pb(2)-Br(2) bond lengths are 3.45 Å. In the third Pb site, Pb(3) is bonded in a 4-coordinate geometry to four equivalent O(1) and two equivalent Br(2) atoms. All Pb(3)-O(1) bond lengths are 2.55 Å. Both Pb(3)-Br(2) bond lengths are 3.46 Å. Te(1) is bonded in a distorted trigonal pyramidal geometry to four equivalent O(1) atoms. All Te(1)-O(1) bond lengths are 2.03 Å. O(1) is bonded to one Pb(1), one Pb(2), one Pb(3), and one Te(1) atom to form a mixture of corner and edge-sharing OTePb3 tetrahedra. Br(2) is bonded in a 6-coordinate geometry to two equivalent Pb(1), two equivalent Pb(2), and two equivalent Pb(3) atoms.