Cu4Tl8F11 crystallizes in the triclinic P1 space group. There are eight inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 3-coordinate geometry to one F(11), one F(15), and one F(7) atom. In the second Cu site, Cu(2) is bonded in a distorted T-shaped geometry to one F(12), one F(16), and one F(8) atom. In the third Cu site, Cu(3) is bonded in a linear geometry to one F(1) and one F(9) atom. In the fourth Cu site, Cu(4) is bonded in a 3-coordinate geometry to one F(1), one F(17), and one F(18) atom. In the fifth Cu site, Cu(5) is bonded in a distorted L-shaped geometry to one Tl(9), one F(22), and one F(6) atom. In the sixth Cu site, Cu(6) is bonded in a 2-coordinate geometry to one F(21), one F(5), and one F(6) atom. In the seventh Cu site, Cu(7) is bonded in a linear geometry to one F(19) and one F(3) atom. In the eighth Cu site, Cu(8) is bonded in a linear geometry to one F(13), one F(20), and one F(4) atom. There are sixteen inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a distorted single-bond geometry to one F(22) atom. In the second Tl site, Tl(2) is bonded in a 4-coordinate geometry to one F(14), one F(9), and two equivalent F(19) atoms. In the third Tl site, Tl(3) is bonded in a distorted L-shaped geometry to one F(10) and one F(20) atom. In the fourth Tl site, Tl(4) is bonded in a 1-coordinate geometry to one F(21) atom. In the fifth Tl site, Tl(5) is bonded in a 2-coordinate geometry to one F(11), one F(18), and one F(7) atom. In the sixth Tl site, Tl(6) is bonded in a 3-coordinate geometry to one F(13), one F(15), and one F(4) atom. In the seventh Tl site, Tl(7) is bonded in a 1-coordinate geometry to one F(12) and one F(2) atom. In the eighth Tl site, Tl(8) is bonded in a distorted single-bond geometry to one F(2) atom. In the ninth Tl site, Tl(9) is bonded in a 4-coordinate geometry to one Cu(5), one F(12), and two equivalent F(8) atoms. In the tenth Tl site, Tl(10) is bonded in a 3-coordinate geometry to one F(12), one F(14), and one F(9) atom. In the eleventh Tl site, Tl(11) is bonded in a single-bond geometry to one F(10) atom. In the twelfth Tl site, Tl(12) is bonded in a distorted trigonal non-coplanar geometry to one F(11), one F(21), and one F(7) atom. In the thirteenth Tl site, Tl(13) is bonded in a 5-coordinate geometry to one F(14), one F(17), one F(22), and two equivalent F(3) atoms. In the fourteenth Tl site, Tl(14) is bonded in a 2-coordinate geometry to one F(11) and one F(15) atom. In the fifteenth Tl site, Tl(15) is bonded in a single-bond geometry to one F(13) atom. In the sixteenth Tl site, Tl(16) is bonded in a 4-coordinate geometry to one F(16), one F(17), one F(2), and one F(6) atom. There are twenty-two inequivalent F sites. In the first F site, F(1) is bonded in a bent 120 degrees geometry to one Cu(3) and one Cu(4) atom. In the second F site, F(2) is bonded in a 3-coordinate geometry to one Tl(16), one Tl(7), and one Tl(8) atom. In the third F site, F(3) is bonded in a distorted single-bond geometry to one Cu(7) and two equivalent Tl(13) atoms. In the fourth F site, F(4) is bonded in a distorted single-bond geometry to one Cu(8) and one Tl(6) atom. In the fifth F site, F(5) is bonded in a single-bond geometry to one Cu(6) atom. In the sixth F site, F(6) is bonded in a 3-coordinate geometry to one Cu(5), one Cu(6), and one Tl(16) atom. In the seventh F site, F(7) is bonded in a 3-coordinate geometry to one Cu(1), one Tl(12), and one Tl(5) atom. In the eighth F site, F(8) is bonded in a single-bond geometry to one Cu(2) and two equivalent Tl(9) atoms. In the ninth F site, F(9) is bonded in a 1-coordinate geometry to one Cu(3), one Tl(10), and one Tl(2) atom. In the tenth F site, F(10) is bonded in a water-like geometry to one Tl(11) and one Tl(3) atom. In the eleventh F site, F(11) is bonded in a distorted rectangular see-saw-like geometry to one Cu(1), one Tl(12), one Tl(14), and one Tl(5) atom. In the twelfth F site, F(12) is bonded in a 4-coordinate geometry to one Cu(2), one Tl(10), one Tl(7), and one Tl(9) atom. In the thirteenth F site, F(13) is bonded in a 3-coordinate geometry to one Cu(8), one Tl(15), and one Tl(6) atom. In the fourteenth F site, F(14) is bonded in a distorted trigonal planar geometry to one Tl(10), one Tl(13), and one Tl(2) atom. In the fifteenth F site, F(15) is bonded in a 3-coordinate geometry to one Cu(1), one Tl(14), and one Tl(6) atom. In the sixteenth F site, F(16) is bonded in a distorted single-bond geometry to one Cu(2) and one Tl(16) atom. In the seventeenth F site, F(17) is bonded in a 3-coordinate geometry to one Cu(4), one Tl(13), and one Tl(16) atom. In the eighteenth F site, F(18) is bonded in a distorted bent 120 degrees geometry to one Cu(4) and one Tl(5) atom. In the nineteenth F site, F(19) is bonded in a distorted single-bond geometry to one Cu(7) and two equivalent Tl(2) atoms. In the twentieth F site, F(20) is bonded in a distorted single-bond geometry to one Cu(8) and one Tl(3) atom. In the twenty-first F site, F(21) is bonded in a 3-coordinate geometry to one Cu(6), one Tl(12), and one Tl(4) atom. In the twenty-second F site, F(22) is bonded in a 2-coordinate geometry to one Cu(5), one Tl(1), and one Tl(13) atom.
Cu4Tl8F11 crystallizes in the triclinic P1 space group. There are eight inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a 3-coordinate geometry to one F(11), one F(15), and one F(7) atom. The Cu(1)-F(11) bond length is 2.33 Å. The Cu(1)-F(15) bond length is 2.03 Å. The Cu(1)-F(7) bond length is 2.13 Å. In the second Cu site, Cu(2) is bonded in a distorted T-shaped geometry to one F(12), one F(16), and one F(8) atom. The Cu(2)-F(12) bond length is 2.46 Å. The Cu(2)-F(16) bond length is 1.85 Å. The Cu(2)-F(8) bond length is 1.84 Å. In the third Cu site, Cu(3) is bonded in a linear geometry to one F(1) and one F(9) atom. The Cu(3)-F(1) bond length is 1.86 Å. The Cu(3)-F(9) bond length is 1.84 Å. In the fourth Cu site, Cu(4) is bonded in a 3-coordinate geometry to one F(1), one F(17), and one F(18) atom. The Cu(4)-F(1) bond length is 1.92 Å. The Cu(4)-F(17) bond length is 2.22 Å. The Cu(4)-F(18) bond length is 1.87 Å. In the fifth Cu site, Cu(5) is bonded in a distorted L-shaped geometry to one Tl(9), one F(22), and one F(6) atom. The Cu(5)-Tl(9) bond length is 2.99 Å. The Cu(5)-F(22) bond length is 2.04 Å. The Cu(5)-F(6) bond length is 2.28 Å. In the sixth Cu site, Cu(6) is bonded in a 2-coordinate geometry to one F(21), one F(5), and one F(6) atom. The Cu(6)-F(21) bond length is 2.50 Å. The Cu(6)-F(5) bond length is 1.87 Å. The Cu(6)-F(6) bond length is 1.88 Å. In the seventh Cu site, Cu(7) is bonded in a linear geometry to one F(19) and one F(3) atom. The Cu(7)-F(19) bond length is 1.85 Å. The Cu(7)-F(3) bond length is 1.86 Å. In the eighth Cu site, Cu(8) is bonded in a linear geometry to one F(13), one F(20), and one F(4) atom. The Cu(8)-F(13) bond length is 2.66 Å. The Cu(8)-F(20) bond length is 1.86 Å. The Cu(8)-F(4) bond length is 1.84 Å. There are sixteen inequivalent Tl sites. In the first Tl site, Tl(1) is bonded in a distorted single-bond geometry to one F(22) atom. The Tl(1)-F(22) bond length is 2.61 Å. In the second Tl site, Tl(2) is bonded in a 4-coordinate geometry to one F(14), one F(9), and two equivalent F(19) atoms. The Tl(2)-F(14) bond length is 2.57 Å. The Tl(2)-F(9) bond length is 2.78 Å. There is one shorter (2.70 Å) and one longer (2.71 Å) Tl(2)-F(19) bond length. In the third Tl site, Tl(3) is bonded in a distorted L-shaped geometry to one F(10) and one F(20) atom. The Tl(3)-F(10) bond length is 2.46 Å. The Tl(3)-F(20) bond length is 2.66 Å. In the fourth Tl site, Tl(4) is bonded in a 1-coordinate geometry to one F(21) atom. The Tl(4)-F(21) bond length is 2.54 Å. In the fifth Tl site, Tl(5) is bonded in a 2-coordinate geometry to one F(11), one F(18), and one F(7) atom. The Tl(5)-F(11) bond length is 2.72 Å. The Tl(5)-F(18) bond length is 2.59 Å. The Tl(5)-F(7) bond length is 2.42 Å. In the sixth Tl site, Tl(6) is bonded in a 3-coordinate geometry to one F(13), one F(15), and one F(4) atom. The Tl(6)-F(13) bond length is 2.73 Å. The Tl(6)-F(15) bond length is 2.71 Å. The Tl(6)-F(4) bond length is 2.68 Å. In the seventh Tl site, Tl(7) is bonded in a 1-coordinate geometry to one F(12) and one F(2) atom. The Tl(7)-F(12) bond length is 2.70 Å. The Tl(7)-F(2) bond length is 2.41 Å. In the eighth Tl site, Tl(8) is bonded in a distorted single-bond geometry to one F(2) atom. The Tl(8)-F(2) bond length is 2.64 Å. In the ninth Tl site, Tl(9) is bonded in a 4-coordinate geometry to one Cu(5), one F(12), and two equivalent F(8) atoms. The Tl(9)-F(12) bond length is 2.79 Å. There is one shorter (2.73 Å) and one longer (2.76 Å) Tl(9)-F(8) bond length. In the tenth Tl site, Tl(10) is bonded in a 3-coordinate geometry to one F(12), one F(14), and one F(9) atom. The Tl(10)-F(12) bond length is 2.55 Å. The Tl(10)-F(14) bond length is 2.68 Å. The Tl(10)-F(9) bond length is 2.62 Å. In the eleventh Tl site, Tl(11) is bonded in a single-bond geometry to one F(10) atom. The Tl(11)-F(10) bond length is 2.52 Å. In the twelfth Tl site, Tl(12) is bonded in a distorted trigonal non-coplanar geometry to one F(11), one F(21), and one F(7) atom. The Tl(12)-F(11) bond length is 2.65 Å. The Tl(12)-F(21) bond length is 2.57 Å. The Tl(12)-F(7) bond length is 2.67 Å. In the thirteenth Tl site, Tl(13) is bonded in a 5-coordinate geometry to one F(14), one F(17), one F(22), and two equivalent F(3) atoms. The Tl(13)-F(14) bond length is 2.69 Å. The Tl(13)-F(17) bond length is 2.61 Å. The Tl(13)-F(22) bond length is 2.76 Å. There is one shorter (2.68 Å) and one longer (2.69 Å) Tl(13)-F(3) bond length. In the fourteenth Tl site, Tl(14) is bonded in a 2-coordinate geometry to one F(11) and one F(15) atom. The Tl(14)-F(11) bond length is 2.69 Å. The Tl(14)-F(15) bond length is 2.45 Å. In the fifteenth Tl site, Tl(15) is bonded in a single-bond geometry to one F(13) atom. The Tl(15)-F(13) bond length is 2.47 Å. In the sixteenth Tl site, Tl(16) is bonded in a 4-coordinate geometry to one F(16), one F(17), one F(2), and one F(6) atom. The Tl(16)-F(16) bond length is 2.68 Å. The Tl(16)-F(17) bond length is 2.66 Å. The Tl(16)-F(2) bond length is 2.74 Å. The Tl(16)-F(6) bond length is 2.63 Å. There are twenty-two inequivalent F sites. In the first F site, F(1) is bonded in a bent 120 degrees geometry to one Cu(3) and one Cu(4) atom. In the second F site, F(2) is bonded in a 3-coordinate geometry to one Tl(16), one Tl(7), and one Tl(8) atom. In the third F site, F(3) is bonded in a distorted single-bond geometry to one Cu(7) and two equivalent Tl(13) atoms. In the fourth F site, F(4) is bonded in a distorted single-bond geometry to one Cu(8) and one Tl(6) atom. In the fifth F site, F(5) is bonded in a single-bond geometry to one Cu(6) atom. In the sixth F site, F(6) is bonded in a 3-coordinate geometry to one Cu(5), one Cu(6), and one Tl(16) atom. In the seventh F site, F(7) is bonded in a 3-coordinate geometry to one Cu(1), one Tl(12), and one Tl(5) atom. In the eighth F site, F(8) is bonded in a single-bond geometry to one Cu(2) and two equivalent Tl(9) atoms. In the ninth F site, F(9) is bonded in a 1-coordinate geometry to one Cu(3), one Tl(10), and one Tl(2) atom. In the tenth F site, F(10) is bonded in a water-like geometry to one Tl(11) and one Tl(3) atom. In the eleventh F site, F(11) is bonded in a distorted rectangular see-saw-like geometry to one Cu(1), one Tl(12), one Tl(14), and one Tl(5) atom. In the twelfth F site, F(12) is bonded in a 4-coordinate geometry to one Cu(2), one Tl(10), one Tl(7), and one Tl(9) atom. In the thirteenth F site, F(13) is bonded in a 3-coordinate geometry to one Cu(8), one Tl(15), and one Tl(6) atom. In the fourteenth F site, F(14) is bonded in a distorted trigonal planar geometry to one Tl(10), one Tl(13), and one Tl(2) atom. In the fifteenth F site, F(15) is bonded in a 3-coordinate geometry to one Cu(1), one Tl(14), and one Tl(6) atom. In the sixteenth F site, F(16) is bonded in a distorted single-bond geometry to one Cu(2) and one Tl(16) atom. In the seventeenth F site, F(17) is bonded in a 3-coordinate geometry to one Cu(4), one Tl(13), and one Tl(16) atom. In the eighteenth F site, F(18) is bonded in a distorted bent 120 degrees geometry to one Cu(4) and one Tl(5) atom. In the nineteenth F site, F(19) is bonded in a distorted single-bond geometry to one Cu(7) and two equivalent Tl(2) atoms. In the twentieth F site, F(20) is bonded in a distorted single-bond geometry to one Cu(8) and one Tl(3) atom. In the twenty-first F site, F(21) is bonded in a 3-coordinate geometry to one Cu(6), one Tl(12), and one Tl(4) atom. In the twenty-second F site, F(22) is bonded in a 2-coordinate geometry to one Cu(5), one Tl(1), and one Tl(13) atom.