W3Pb5O9F10 crystallizes in the triclinic P1 space group. There are six inequivalent W sites. In the first W site, W(1) is bonded in an octahedral geometry to one O(13), one O(5), one O(9), one F(1), one F(5), and one F(9) atom. In the second W site, W(2) is bonded in an octahedral geometry to one O(10), one O(14), one O(6), one F(10), one F(2), and one F(6) atom. In the third W site, W(3) is bonded in an octahedral geometry to one O(11), one O(15), one O(7), one F(11), one F(3), and one F(7) atom. In the fourth W site, W(4) is bonded in an octahedral geometry to one O(12), one O(16), one O(8), one F(12), one F(4), and one F(8) atom. In the fifth W site, W(5) is bonded to one O(17), one O(18), one F(13), one F(14), one F(15), and one F(16) atom to form corner-sharing WO2F4 octahedra. The corner-sharing octahedral tilt angles range from 17-20°. In the sixth W site, W(6) is bonded to one O(1), one O(17), one O(18), one O(2), one O(3), and one O(4) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 17-20°. There are ten inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 6-coordinate geometry to one O(16), one O(2), one F(1), one F(10), one F(18), and one F(6) atom. In the second Pb site, Pb(2) is bonded in a 3-coordinate geometry to one O(1), one F(13), and one F(9) atom. In the third Pb site, Pb(3) is bonded in a 4-coordinate geometry to one O(4), one F(12), one F(20), and one F(3) atom. In the fourth Pb site, Pb(4) is bonded in a 3-coordinate geometry to one O(3), one F(11), and one F(15) atom. In the fifth Pb site, Pb(5) is bonded in a 5-coordinate geometry to one O(13), one O(14), one O(15), one O(16), and one F(17) atom. In the sixth Pb site, Pb(6) is bonded in a 4-coordinate geometry to one O(13), one O(14), one O(15), and one O(16) atom. In the seventh Pb site, Pb(7) is bonded in a 4-coordinate geometry to one O(10), one O(6), one F(1), and one F(18) atom. In the eighth Pb site, Pb(8) is bonded in a 4-coordinate geometry to one O(5), one O(9), one F(17), and one F(2) atom. In the ninth Pb site, Pb(9) is bonded in a 1-coordinate geometry to one O(12), one O(8), and one F(20) atom. In the tenth Pb site, Pb(10) is bonded in a 4-coordinate geometry to one O(11), one O(7), one F(19), and one F(4) atom. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(6) and one Pb(2) atom. In the second O site, O(2) is bonded in a single-bond geometry to one W(6) and one Pb(1) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one W(6) and one Pb(4) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one W(6) and one Pb(3) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one W(1) and one Pb(8) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one W(2) and one Pb(7) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one W(3) and one Pb(10) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one W(4) and one Pb(9) atom. In the ninth O site, O(9) is bonded in a distorted bent 150 degrees geometry to one W(1) and one Pb(8) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one W(2) and one Pb(7) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one W(3) and one Pb(10) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one W(4) and one Pb(9) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal planar geometry to one W(1), one Pb(5), and one Pb(6) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one W(2), one Pb(5), and one Pb(6) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one W(3), one Pb(5), and one Pb(6) atom. In the sixteenth O site, O(16) is bonded in a 1-coordinate geometry to one W(4), one Pb(1), one Pb(5), and one Pb(6) atom. In the seventeenth O site, O(17) is bonded in a linear geometry to one W(5) and one W(6) atom. In the eighteenth O site, O(18) is bonded in a bent 150 degrees geometry to one W(5) and one W(6) atom. There are twenty inequivalent F sites. In the first F site, F(1) is bonded in a 3-coordinate geometry to one W(1), one Pb(1), and one Pb(7) atom. In the second F site, F(2) is bonded in a distorted single-bond geometry to one W(2) and one Pb(8) atom. In the third F site, F(3) is bonded in a 1-coordinate geometry to one W(3) and one Pb(3) atom. In the fourth F site, F(4) is bonded in a distorted bent 150 degrees geometry to one W(4) and one Pb(10) atom. In the fifth F site, F(5) is bonded in a single-bond geometry to one W(1) atom. In the sixth F site, F(6) is bonded in a distorted single-bond geometry to one W(2) and one Pb(1) atom. In the seventh F site, F(7) is bonded in a single-bond geometry to one W(3) atom. In the eighth F site, F(8) is bonded in a single-bond geometry to one W(4) atom. In the ninth F site, F(9) is bonded in a bent 150 degrees geometry to one W(1) and one Pb(2) atom. In the tenth F site, F(10) is bonded in a distorted bent 150 degrees geometry to one W(2) and one Pb(1) atom. In the eleventh F site, F(11) is bonded in a distorted bent 150 degrees geometry to one W(3) and one Pb(4) atom. In the twelfth F site, F(12) is bonded in a bent 150 degrees geometry to one W(4) and one Pb(3) atom. In the thirteenth F site, F(13) is bonded in a distorted bent 150 degrees geometry to one W(5) and one Pb(2) atom. In the fourteenth F site, F(14) is bonded in a single-bond geometry to one W(5) atom. In the fifteenth F site, F(15) is bonded in a 2-coordinate geometry to one W(5) and one Pb(4) atom. In the sixteenth F site, F(16) is bonded in a single-bond geometry to one W(5) atom. In the seventeenth F site, F(17) is bonded in a single-bond geometry to one Pb(5) and one Pb(8) atom. In the eighteenth F site, F(18) is bonded in a bent 120 degrees geometry to one Pb(1) and one Pb(7) atom. In the nineteenth F site, F(19) is bonded in a single-bond geometry to one Pb(10) atom. In the twentieth F site, F(20) is bonded in a bent 120 degrees geometry to one Pb(3) and one Pb(9) atom.
W3Pb5O9F10 crystallizes in the triclinic P1 space group. There are six inequivalent W sites. In the first W site, W(1) is bonded in an octahedral geometry to one O(13), one O(5), one O(9), one F(1), one F(5), and one F(9) atom. The W(1)-O(13) bond length is 1.85 Å. The W(1)-O(5) bond length is 1.81 Å. The W(1)-O(9) bond length is 1.81 Å. The W(1)-F(1) bond length is 2.07 Å. The W(1)-F(5) bond length is 2.06 Å. The W(1)-F(9) bond length is 2.12 Å. In the second W site, W(2) is bonded in an octahedral geometry to one O(10), one O(14), one O(6), one F(10), one F(2), and one F(6) atom. The W(2)-O(10) bond length is 1.80 Å. The W(2)-O(14) bond length is 1.84 Å. The W(2)-O(6) bond length is 1.81 Å. The W(2)-F(10) bond length is 2.12 Å. The W(2)-F(2) bond length is 2.06 Å. The W(2)-F(6) bond length is 2.10 Å. In the third W site, W(3) is bonded in an octahedral geometry to one O(11), one O(15), one O(7), one F(11), one F(3), and one F(7) atom. The W(3)-O(11) bond length is 1.81 Å. The W(3)-O(15) bond length is 1.85 Å. The W(3)-O(7) bond length is 1.81 Å. The W(3)-F(11) bond length is 2.13 Å. The W(3)-F(3) bond length is 2.08 Å. The W(3)-F(7) bond length is 2.06 Å. In the fourth W site, W(4) is bonded in an octahedral geometry to one O(12), one O(16), one O(8), one F(12), one F(4), and one F(8) atom. The W(4)-O(12) bond length is 1.80 Å. The W(4)-O(16) bond length is 1.87 Å. The W(4)-O(8) bond length is 1.80 Å. The W(4)-F(12) bond length is 2.13 Å. The W(4)-F(4) bond length is 2.07 Å. The W(4)-F(8) bond length is 2.06 Å. In the fifth W site, W(5) is bonded to one O(17), one O(18), one F(13), one F(14), one F(15), and one F(16) atom to form corner-sharing WO2F4 octahedra. The corner-sharing octahedral tilt angles range from 17-20°. The W(5)-O(17) bond length is 1.84 Å. The W(5)-O(18) bond length is 1.89 Å. The W(5)-F(13) bond length is 2.02 Å. The W(5)-F(14) bond length is 2.01 Å. The W(5)-F(15) bond length is 2.01 Å. The W(5)-F(16) bond length is 2.00 Å. In the sixth W site, W(6) is bonded to one O(1), one O(17), one O(18), one O(2), one O(3), and one O(4) atom to form corner-sharing WO6 octahedra. The corner-sharing octahedral tilt angles range from 17-20°. The W(6)-O(1) bond length is 2.01 Å. The W(6)-O(17) bond length is 1.98 Å. The W(6)-O(18) bond length is 1.97 Å. The W(6)-O(2) bond length is 1.83 Å. The W(6)-O(3) bond length is 2.01 Å. The W(6)-O(4) bond length is 1.85 Å. There are ten inequivalent Pb sites. In the first Pb site, Pb(1) is bonded in a 6-coordinate geometry to one O(16), one O(2), one F(1), one F(10), one F(18), and one F(6) atom. The Pb(1)-O(16) bond length is 2.78 Å. The Pb(1)-O(2) bond length is 2.86 Å. The Pb(1)-F(1) bond length is 2.64 Å. The Pb(1)-F(10) bond length is 2.43 Å. The Pb(1)-F(18) bond length is 2.41 Å. The Pb(1)-F(6) bond length is 2.71 Å. In the second Pb site, Pb(2) is bonded in a 3-coordinate geometry to one O(1), one F(13), and one F(9) atom. The Pb(2)-O(1) bond length is 2.34 Å. The Pb(2)-F(13) bond length is 2.57 Å. The Pb(2)-F(9) bond length is 2.44 Å. In the third Pb site, Pb(3) is bonded in a 4-coordinate geometry to one O(4), one F(12), one F(20), and one F(3) atom. The Pb(3)-O(4) bond length is 2.53 Å. The Pb(3)-F(12) bond length is 2.40 Å. The Pb(3)-F(20) bond length is 2.57 Å. The Pb(3)-F(3) bond length is 2.64 Å. In the fourth Pb site, Pb(4) is bonded in a 3-coordinate geometry to one O(3), one F(11), and one F(15) atom. The Pb(4)-O(3) bond length is 2.42 Å. The Pb(4)-F(11) bond length is 2.45 Å. The Pb(4)-F(15) bond length is 2.62 Å. In the fifth Pb site, Pb(5) is bonded in a 5-coordinate geometry to one O(13), one O(14), one O(15), one O(16), and one F(17) atom. The Pb(5)-O(13) bond length is 2.54 Å. The Pb(5)-O(14) bond length is 2.62 Å. The Pb(5)-O(15) bond length is 2.49 Å. The Pb(5)-O(16) bond length is 2.53 Å. The Pb(5)-F(17) bond length is 2.77 Å. In the sixth Pb site, Pb(6) is bonded in a 4-coordinate geometry to one O(13), one O(14), one O(15), and one O(16) atom. The Pb(6)-O(13) bond length is 2.47 Å. The Pb(6)-O(14) bond length is 2.50 Å. The Pb(6)-O(15) bond length is 2.55 Å. The Pb(6)-O(16) bond length is 2.68 Å. In the seventh Pb site, Pb(7) is bonded in a 4-coordinate geometry to one O(10), one O(6), one F(1), and one F(18) atom. The Pb(7)-O(10) bond length is 2.67 Å. The Pb(7)-O(6) bond length is 2.45 Å. The Pb(7)-F(1) bond length is 2.69 Å. The Pb(7)-F(18) bond length is 2.31 Å. In the eighth Pb site, Pb(8) is bonded in a 4-coordinate geometry to one O(5), one O(9), one F(17), and one F(2) atom. The Pb(8)-O(5) bond length is 2.54 Å. The Pb(8)-O(9) bond length is 2.53 Å. The Pb(8)-F(17) bond length is 2.28 Å. The Pb(8)-F(2) bond length is 2.67 Å. In the ninth Pb site, Pb(9) is bonded in a 1-coordinate geometry to one O(12), one O(8), and one F(20) atom. The Pb(9)-O(12) bond length is 2.58 Å. The Pb(9)-O(8) bond length is 2.53 Å. The Pb(9)-F(20) bond length is 2.31 Å. In the tenth Pb site, Pb(10) is bonded in a 4-coordinate geometry to one O(11), one O(7), one F(19), and one F(4) atom. The Pb(10)-O(11) bond length is 2.50 Å. The Pb(10)-O(7) bond length is 2.54 Å. The Pb(10)-F(19) bond length is 2.24 Å. The Pb(10)-F(4) bond length is 2.58 Å. There are eighteen inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one W(6) and one Pb(2) atom. In the second O site, O(2) is bonded in a single-bond geometry to one W(6) and one Pb(1) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one W(6) and one Pb(4) atom. In the fourth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one W(6) and one Pb(3) atom. In the fifth O site, O(5) is bonded in a distorted bent 150 degrees geometry to one W(1) and one Pb(8) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one W(2) and one Pb(7) atom. In the seventh O site, O(7) is bonded in a distorted bent 150 degrees geometry to one W(3) and one Pb(10) atom. In the eighth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one W(4) and one Pb(9) atom. In the ninth O site, O(9) is bonded in a distorted bent 150 degrees geometry to one W(1) and one Pb(8) atom. In the tenth O site, O(10) is bonded in a distorted single-bond geometry to one W(2) and one Pb(7) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one W(3) and one Pb(10) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one W(4) and one Pb(9) atom. In the thirteenth O site, O(13) is bonded in a distorted trigonal planar geometry to one W(1), one Pb(5), and one Pb(6) atom. In the fourteenth O site, O(14) is bonded in a 3-coordinate geometry to one W(2), one Pb(5), and one Pb(6) atom. In the fifteenth O site, O(15) is bonded in a 3-coordinate geometry to one W(3), one Pb(5), and one Pb(6) atom. In the sixteenth O site, O(16) is bonded in a 1-coordinate geometry to one W(4), one Pb(1), one Pb(5), and one Pb(6) atom. In the seventeenth O site, O(17) is bonded in a linear geometry to one W(5) and one W(6) atom. In the eighteenth O site, O(18) is bonded in a bent 150 degrees geometry to one W(5) and one W(6) atom. There are twenty inequivalent F sites. In the first F site, F(1) is bonded in a 3-coordinate geometry to one W(1), one Pb(1), and one Pb(7) atom. In the second F site, F(2) is bonded in a distorted single-bond geometry to one W(2) and one Pb(8) atom. In the third F site, F(3) is bonded in a 1-coordinate geometry to one W(3) and one Pb(3) atom. In the fourth F site, F(4) is bonded in a distorted bent 150 degrees geometry to one W(4) and one Pb(10) atom. In the fifth F site, F(5) is bonded in a single-bond geometry to one W(1) atom. In the sixth F site, F(6) is bonded in a distorted single-bond geometry to one W(2) and one Pb(1) atom. In the seventh F site, F(7) is bonded in a single-bond geometry to one W(3) atom. In the eighth F site, F(8) is bonded in a single-bond geometry to one W(4) atom. In the ninth F site, F(9) is bonded in a bent 150 degrees geometry to one W(1) and one Pb(2) atom. In the tenth F site, F(10) is bonded in a distorted bent 150 degrees geometry to one W(2) and one Pb(1) atom. In the eleventh F site, F(11) is bonded in a distorted bent 150 degrees geometry to one W(3) and one Pb(4) atom. In the twelfth F site, F(12) is bonded in a bent 150 degrees geometry to one W(4) and one Pb(3) atom. In the thirteenth F site, F(13) is bonded in a distorted bent 150 degrees geometry to one W(5) and one Pb(2) atom. In the fourteenth F site, F(14) is bonded in a single-bond geometry to one W(5) atom. In the fifteenth F site, F(15) is bonded in a 2-coordinate geometry to one W(5) and one Pb(4) atom. In the sixteenth F site, F(16) is bonded in a single-bond geometry to one W(5) atom. In the seventeenth F site, F(17) is bonded in a single-bond geometry to one Pb(5) and one Pb(8) atom. In the eighteenth F site, F(18) is bonded in a bent 120 degrees geometry to one Pb(1) and one Pb(7) atom. In the nineteenth F site, F(19) is bonded in a single-bond geometry to one Pb(10) atom. In the twentieth F site, F(20) is bonded in a bent 120 degrees geometry to one Pb(3) and one Pb(9) atom.