Sr10Mo3Cu5(WO15)2 crystallizes in the triclinic P-1 space group. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 4-coordinate geometry to one W(1), one Cu(1), one O(11), two equivalent O(1), and two equivalent O(6) atoms. In the second Sr site, Sr(2) is bonded in a 4-coordinate geometry to one Mo(2), one Cu(2), one O(14), two equivalent O(2), and two equivalent O(8) atoms. In the third Sr site, Sr(3) is bonded in a 4-coordinate geometry to one W(1), one Cu(3), one O(12), two equivalent O(10), and two equivalent O(3) atoms. In the fourth Sr site, Sr(4) is bonded in a 4-coordinate geometry to one Mo(1), one Cu(3), one O(15), two equivalent O(4), and two equivalent O(7) atoms. In the fifth Sr site, Sr(5) is bonded in a 4-coordinate geometry to one Mo(1), one Cu(2), one O(13), two equivalent O(5), and two equivalent O(9) atoms. W(1) is bonded in a distorted linear geometry to one Sr(1), one Sr(3), one O(10), one O(11), one O(12), and one O(6) atom. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a distorted linear geometry to one Sr(4), one Sr(5), one O(13), one O(15), one O(7), and one O(9) atom. In the second Mo site, Mo(2) is bonded in a distorted linear geometry to two equivalent Sr(2), two equivalent O(14), and two equivalent O(8) atoms. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent O(12), and two equivalent O(6) atoms. In the second Cu site, Cu(2) is bonded in a distorted linear geometry to one Sr(2), one Sr(5), one O(14), one O(15), one O(8), and one O(9) atom. In the third Cu site, Cu(3) is bonded in a distorted linear geometry to one Sr(3), one Sr(4), one O(10), one O(11), one O(13), and one O(7) atom. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to two equivalent Sr(1) atoms. In the second O site, O(2) is bonded in a 2-coordinate geometry to two equivalent Sr(2) atoms. In the third O site, O(3) is bonded in a 2-coordinate geometry to two equivalent Sr(3) atoms. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to two equivalent Sr(4) atoms. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to two equivalent Sr(5) atoms. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to two equivalent Sr(1), one W(1), and one Cu(1) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to two equivalent Sr(4), one Mo(1), and one Cu(3) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to two equivalent Sr(2), one Mo(2), and one Cu(2) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to two equivalent Sr(5), one Mo(1), and one Cu(2) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to two equivalent Sr(3), one W(1), and one Cu(3) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Sr(1), one W(1), and one Cu(3) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Sr(3), one W(1), and one Cu(1) atom. In the thirteenth O site, O(13) is bonded in a distorted bent 150 degrees geometry to one Sr(5), one Mo(1), and one Cu(3) atom. In the fourteenth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one Sr(2), one Mo(2), and one Cu(2) atom. In the fifteenth O site, O(15) is bonded in a distorted bent 150 degrees geometry to one Sr(4), one Mo(1), and one Cu(2) atom.
Sr10Mo3Cu5(WO15)2 crystallizes in the triclinic P-1 space group. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 4-coordinate geometry to one W(1), one Cu(1), one O(11), two equivalent O(1), and two equivalent O(6) atoms. The Sr(1)-W(1) bond length is 2.28 Å. The Sr(1)-Cu(1) bond length is 2.27 Å. The Sr(1)-O(11) bond length is 2.40 Å. There is one shorter (2.60 Å) and one longer (2.91 Å) Sr(1)-O(1) bond length. There is one shorter (2.84 Å) and one longer (2.93 Å) Sr(1)-O(6) bond length. In the second Sr site, Sr(2) is bonded in a 4-coordinate geometry to one Mo(2), one Cu(2), one O(14), two equivalent O(2), and two equivalent O(8) atoms. The Sr(2)-Mo(2) bond length is 2.27 Å. The Sr(2)-Cu(2) bond length is 2.28 Å. The Sr(2)-O(14) bond length is 2.39 Å. There is one shorter (2.60 Å) and one longer (2.91 Å) Sr(2)-O(2) bond length. There is one shorter (2.84 Å) and one longer (2.93 Å) Sr(2)-O(8) bond length. In the third Sr site, Sr(3) is bonded in a 4-coordinate geometry to one W(1), one Cu(3), one O(12), two equivalent O(10), and two equivalent O(3) atoms. The Sr(3)-W(1) bond length is 2.28 Å. The Sr(3)-Cu(3) bond length is 2.28 Å. The Sr(3)-O(12) bond length is 2.40 Å. There is one shorter (2.84 Å) and one longer (2.94 Å) Sr(3)-O(10) bond length. There is one shorter (2.60 Å) and one longer (2.91 Å) Sr(3)-O(3) bond length. In the fourth Sr site, Sr(4) is bonded in a 4-coordinate geometry to one Mo(1), one Cu(3), one O(15), two equivalent O(4), and two equivalent O(7) atoms. The Sr(4)-Mo(1) bond length is 2.27 Å. The Sr(4)-Cu(3) bond length is 2.28 Å. The Sr(4)-O(15) bond length is 2.38 Å. There is one shorter (2.59 Å) and one longer (2.91 Å) Sr(4)-O(4) bond length. There is one shorter (2.84 Å) and one longer (2.93 Å) Sr(4)-O(7) bond length. In the fifth Sr site, Sr(5) is bonded in a 4-coordinate geometry to one Mo(1), one Cu(2), one O(13), two equivalent O(5), and two equivalent O(9) atoms. The Sr(5)-Mo(1) bond length is 2.28 Å. The Sr(5)-Cu(2) bond length is 2.27 Å. The Sr(5)-O(13) bond length is 2.40 Å. There is one shorter (2.60 Å) and one longer (2.91 Å) Sr(5)-O(5) bond length. There is one shorter (2.84 Å) and one longer (2.93 Å) Sr(5)-O(9) bond length. W(1) is bonded in a distorted linear geometry to one Sr(1), one Sr(3), one O(10), one O(11), one O(12), and one O(6) atom. The W(1)-O(10) bond length is 2.61 Å. The W(1)-O(11) bond length is 1.45 Å. The W(1)-O(12) bond length is 1.45 Å. The W(1)-O(6) bond length is 2.62 Å. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded in a distorted linear geometry to one Sr(4), one Sr(5), one O(13), one O(15), one O(7), and one O(9) atom. The Mo(1)-O(13) bond length is 1.45 Å. The Mo(1)-O(15) bond length is 1.45 Å. The Mo(1)-O(7) bond length is 2.61 Å. The Mo(1)-O(9) bond length is 2.61 Å. In the second Mo site, Mo(2) is bonded in a distorted linear geometry to two equivalent Sr(2), two equivalent O(14), and two equivalent O(8) atoms. Both Mo(2)-O(14) bond lengths are 1.45 Å. Both Mo(2)-O(8) bond lengths are 2.61 Å. There are three inequivalent Cu sites. In the first Cu site, Cu(1) is bonded in a distorted linear geometry to two equivalent Sr(1), two equivalent O(12), and two equivalent O(6) atoms. Both Cu(1)-O(12) bond lengths are 1.65 Å. Both Cu(1)-O(6) bond lengths are 2.60 Å. In the second Cu site, Cu(2) is bonded in a distorted linear geometry to one Sr(2), one Sr(5), one O(14), one O(15), one O(8), and one O(9) atom. The Cu(2)-O(14) bond length is 1.65 Å. The Cu(2)-O(15) bond length is 1.65 Å. The Cu(2)-O(8) bond length is 2.60 Å. The Cu(2)-O(9) bond length is 2.60 Å. In the third Cu site, Cu(3) is bonded in a distorted linear geometry to one Sr(3), one Sr(4), one O(10), one O(11), one O(13), and one O(7) atom. The Cu(3)-O(10) bond length is 2.60 Å. The Cu(3)-O(11) bond length is 1.66 Å. The Cu(3)-O(13) bond length is 1.64 Å. The Cu(3)-O(7) bond length is 2.59 Å. There are fifteen inequivalent O sites. In the first O site, O(1) is bonded in a 2-coordinate geometry to two equivalent Sr(1) atoms. In the second O site, O(2) is bonded in a 2-coordinate geometry to two equivalent Sr(2) atoms. In the third O site, O(3) is bonded in a 2-coordinate geometry to two equivalent Sr(3) atoms. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to two equivalent Sr(4) atoms. In the fifth O site, O(5) is bonded in a 2-coordinate geometry to two equivalent Sr(5) atoms. In the sixth O site, O(6) is bonded in a 4-coordinate geometry to two equivalent Sr(1), one W(1), and one Cu(1) atom. In the seventh O site, O(7) is bonded in a 4-coordinate geometry to two equivalent Sr(4), one Mo(1), and one Cu(3) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to two equivalent Sr(2), one Mo(2), and one Cu(2) atom. In the ninth O site, O(9) is bonded in a 4-coordinate geometry to two equivalent Sr(5), one Mo(1), and one Cu(2) atom. In the tenth O site, O(10) is bonded in a 4-coordinate geometry to two equivalent Sr(3), one W(1), and one Cu(3) atom. In the eleventh O site, O(11) is bonded in a distorted bent 150 degrees geometry to one Sr(1), one W(1), and one Cu(3) atom. In the twelfth O site, O(12) is bonded in a distorted bent 150 degrees geometry to one Sr(3), one W(1), and one Cu(1) atom. In the thirteenth O site, O(13) is bonded in a distorted bent 150 degrees geometry to one Sr(5), one Mo(1), and one Cu(3) atom. In the fourteenth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one Sr(2), one Mo(2), and one Cu(2) atom. In the fifteenth O site, O(15) is bonded in a distorted bent 150 degrees geometry to one Sr(4), one Mo(1), and one Cu(2) atom.