AlSn3Se2O8Cl crystallizes in the triclinic P1 space group. There are two inequivalent Al sites. In the first Al site, Al(1) is bonded in a tetrahedral geometry to one O(1), one O(11), one O(16), and one O(2) atom. In the second Al site, Al(2) is bonded in a tetrahedral geometry to one O(12), one O(15), one O(3), and one O(7) atom. There are six inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 4-coordinate geometry to one O(13), one O(4), one O(7), and one Cl(1) atom. In the second Sn site, Sn(2) is bonded in a 3-coordinate geometry to one O(11), one O(14), and one Cl(1) atom. In the third Sn site, Sn(3) is bonded in a 2-coordinate geometry to one O(1), one O(8), and one Cl(2) atom. In the fourth Sn site, Sn(4) is bonded in a 4-coordinate geometry to one O(12), one O(4), one O(7), and one O(9) atom. In the fifth Sn site, Sn(5) is bonded in a 4-coordinate geometry to one O(1), one O(10), one O(11), and one O(5) atom. In the sixth Sn site, Sn(6) is bonded in a 3-coordinate geometry to one O(12), one O(6), and one Cl(2) atom. There are four inequivalent Se sites. In the first Se site, Se(1) is bonded in a trigonal non-coplanar geometry to one O(15), one O(4), and one O(8) atom. In the second Se site, Se(2) is bonded in a trigonal non-coplanar geometry to one O(10), one O(13), and one O(2) atom. In the third Se site, Se(3) is bonded in a trigonal non-coplanar geometry to one O(14), one O(3), and one O(9) atom. In the fourth Se site, Se(4) is bonded in a trigonal non-coplanar geometry to one O(16), one O(5), and one O(6) atom. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Al(1), one Sn(3), and one Sn(5) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Al(1) and one Se(2) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Al(2) and one Se(3) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Sn(1), one Sn(4), and one Se(1) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Sn(5) and one Se(4) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Sn(6) and one Se(4) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Al(2), one Sn(1), and one Sn(4) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one Sn(3) and one Se(1) atom. In the ninth O site, O(9) is bonded in a distorted bent 120 degrees geometry to one Sn(4) and one Se(3) atom. In the tenth O site, O(10) is bonded in a 2-coordinate geometry to one Sn(5) and one Se(2) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Al(1), one Sn(2), and one Sn(5) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Al(2), one Sn(4), and one Sn(6) atom. In the thirteenth O site, O(13) is bonded in a bent 120 degrees geometry to one Sn(1) and one Se(2) atom. In the fourteenth O site, O(14) is bonded in a bent 120 degrees geometry to one Sn(2) and one Se(3) atom. In the fifteenth O site, O(15) is bonded in a distorted bent 120 degrees geometry to one Al(2) and one Se(1) atom. In the sixteenth O site, O(16) is bonded in a distorted bent 150 degrees geometry to one Al(1) and one Se(4) atom. There are two inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a water-like geometry to one Sn(1) and one Sn(2) atom. In the second Cl site, Cl(2) is bonded in a water-like geometry to one Sn(3) and one Sn(6) atom.
AlSn3Se2O8Cl crystallizes in the triclinic P1 space group. There are two inequivalent Al sites. In the first Al site, Al(1) is bonded in a tetrahedral geometry to one O(1), one O(11), one O(16), and one O(2) atom. The Al(1)-O(1) bond length is 1.80 Å. The Al(1)-O(11) bond length is 1.77 Å. The Al(1)-O(16) bond length is 1.78 Å. The Al(1)-O(2) bond length is 1.78 Å. In the second Al site, Al(2) is bonded in a tetrahedral geometry to one O(12), one O(15), one O(3), and one O(7) atom. The Al(2)-O(12) bond length is 1.77 Å. The Al(2)-O(15) bond length is 1.78 Å. The Al(2)-O(3) bond length is 1.78 Å. The Al(2)-O(7) bond length is 1.80 Å. There are six inequivalent Sn sites. In the first Sn site, Sn(1) is bonded in a 4-coordinate geometry to one O(13), one O(4), one O(7), and one Cl(1) atom. The Sn(1)-O(13) bond length is 2.22 Å. The Sn(1)-O(4) bond length is 2.76 Å. The Sn(1)-O(7) bond length is 2.10 Å. The Sn(1)-Cl(1) bond length is 2.72 Å. In the second Sn site, Sn(2) is bonded in a 3-coordinate geometry to one O(11), one O(14), and one Cl(1) atom. The Sn(2)-O(11) bond length is 2.08 Å. The Sn(2)-O(14) bond length is 2.20 Å. The Sn(2)-Cl(1) bond length is 2.86 Å. In the third Sn site, Sn(3) is bonded in a 2-coordinate geometry to one O(1), one O(8), and one Cl(2) atom. The Sn(3)-O(1) bond length is 2.09 Å. The Sn(3)-O(8) bond length is 2.21 Å. The Sn(3)-Cl(2) bond length is 2.78 Å. In the fourth Sn site, Sn(4) is bonded in a 4-coordinate geometry to one O(12), one O(4), one O(7), and one O(9) atom. The Sn(4)-O(12) bond length is 2.26 Å. The Sn(4)-O(4) bond length is 2.54 Å. The Sn(4)-O(7) bond length is 2.25 Å. The Sn(4)-O(9) bond length is 2.21 Å. In the fifth Sn site, Sn(5) is bonded in a 4-coordinate geometry to one O(1), one O(10), one O(11), and one O(5) atom. The Sn(5)-O(1) bond length is 2.25 Å. The Sn(5)-O(10) bond length is 2.53 Å. The Sn(5)-O(11) bond length is 2.26 Å. The Sn(5)-O(5) bond length is 2.22 Å. In the sixth Sn site, Sn(6) is bonded in a 3-coordinate geometry to one O(12), one O(6), and one Cl(2) atom. The Sn(6)-O(12) bond length is 2.08 Å. The Sn(6)-O(6) bond length is 2.21 Å. The Sn(6)-Cl(2) bond length is 2.78 Å. There are four inequivalent Se sites. In the first Se site, Se(1) is bonded in a trigonal non-coplanar geometry to one O(15), one O(4), and one O(8) atom. The Se(1)-O(15) bond length is 1.76 Å. The Se(1)-O(4) bond length is 1.71 Å. The Se(1)-O(8) bond length is 1.74 Å. In the second Se site, Se(2) is bonded in a trigonal non-coplanar geometry to one O(10), one O(13), and one O(2) atom. The Se(2)-O(10) bond length is 1.71 Å. The Se(2)-O(13) bond length is 1.74 Å. The Se(2)-O(2) bond length is 1.77 Å. In the third Se site, Se(3) is bonded in a trigonal non-coplanar geometry to one O(14), one O(3), and one O(9) atom. The Se(3)-O(14) bond length is 1.72 Å. The Se(3)-O(3) bond length is 1.75 Å. The Se(3)-O(9) bond length is 1.73 Å. In the fourth Se site, Se(4) is bonded in a trigonal non-coplanar geometry to one O(16), one O(5), and one O(6) atom. The Se(4)-O(16) bond length is 1.75 Å. The Se(4)-O(5) bond length is 1.73 Å. The Se(4)-O(6) bond length is 1.72 Å. There are sixteen inequivalent O sites. In the first O site, O(1) is bonded in a 3-coordinate geometry to one Al(1), one Sn(3), and one Sn(5) atom. In the second O site, O(2) is bonded in a distorted bent 120 degrees geometry to one Al(1) and one Se(2) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Al(2) and one Se(3) atom. In the fourth O site, O(4) is bonded in a 2-coordinate geometry to one Sn(1), one Sn(4), and one Se(1) atom. In the fifth O site, O(5) is bonded in a bent 120 degrees geometry to one Sn(5) and one Se(4) atom. In the sixth O site, O(6) is bonded in a bent 120 degrees geometry to one Sn(6) and one Se(4) atom. In the seventh O site, O(7) is bonded in a 3-coordinate geometry to one Al(2), one Sn(1), and one Sn(4) atom. In the eighth O site, O(8) is bonded in a bent 120 degrees geometry to one Sn(3) and one Se(1) atom. In the ninth O site, O(9) is bonded in a distorted bent 120 degrees geometry to one Sn(4) and one Se(3) atom. In the tenth O site, O(10) is bonded in a 2-coordinate geometry to one Sn(5) and one Se(2) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Al(1), one Sn(2), and one Sn(5) atom. In the twelfth O site, O(12) is bonded in a 3-coordinate geometry to one Al(2), one Sn(4), and one Sn(6) atom. In the thirteenth O site, O(13) is bonded in a bent 120 degrees geometry to one Sn(1) and one Se(2) atom. In the fourteenth O site, O(14) is bonded in a bent 120 degrees geometry to one Sn(2) and one Se(3) atom. In the fifteenth O site, O(15) is bonded in a distorted bent 120 degrees geometry to one Al(2) and one Se(1) atom. In the sixteenth O site, O(16) is bonded in a distorted bent 150 degrees geometry to one Al(1) and one Se(4) atom. There are two inequivalent Cl sites. In the first Cl site, Cl(1) is bonded in a water-like geometry to one Sn(1) and one Sn(2) atom. In the second Cl site, Cl(2) is bonded in a water-like geometry to one Sn(3) and one Sn(6) atom.