(Nd2S3O14)2(O2)3 crystallizes in the monoclinic Cc space group. The structure consists of four trioxidane molecules inside a Nd2S3O14 framework. In the Nd2S3O14 framework, there are two inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 8-coordinate geometry to one O(10), one O(11), one O(13), one O(15), one O(4), one O(6), one O(8), and one O(9) atom. In the second Nd site, Nd(2) is bonded in a 8-coordinate geometry to one O(10), one O(12), one O(14), one O(16), one O(3), one O(5), one O(7), and one O(9) atom. There are three inequivalent S sites. In the first S site, S(1) is bonded in a tetrahedral geometry to one O(10), one O(11), one O(12), and one O(9) atom. In the second S site, S(2) is bonded in a tetrahedral geometry to one O(13), one O(15), one O(5), and one O(7) atom. In the third S site, S(3) is bonded in a tetrahedral geometry to one O(14), one O(16), one O(6), and one O(8) atom. There are fourteen inequivalent O sites. In the first O site, O(3) is bonded in a single-bond geometry to one Nd(2) atom. In the second O site, O(4) is bonded in a single-bond geometry to one Nd(1) atom. In the third O site, O(5) is bonded in a bent 150 degrees geometry to one Nd(2) and one S(2) atom. In the fourth O site, O(6) is bonded in a bent 150 degrees geometry to one Nd(1) and one S(3) atom. In the fifth O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Nd(2) and one S(2) atom. In the sixth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one S(3) atom. In the seventh O site, O(9) is bonded in a 3-coordinate geometry to one Nd(1), one Nd(2), and one S(1) atom. In the eighth O site, O(10) is bonded in a 3-coordinate geometry to one Nd(1), one Nd(2), and one S(1) atom. In the ninth O site, O(11) is bonded in a distorted water-like geometry to one Nd(1) and one S(1) atom. In the tenth O site, O(12) is bonded in a distorted water-like geometry to one Nd(2) and one S(1) atom. In the eleventh O site, O(13) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one S(2) atom. In the twelfth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one Nd(2) and one S(3) atom. In the thirteenth O site, O(15) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one S(2) atom. In the fourteenth O site, O(16) is bonded in a distorted bent 150 degrees geometry to one Nd(2) and one S(3) atom.
(Nd2S3O14)2(O2)3 crystallizes in the monoclinic Cc space group. The structure consists of four trioxidane molecules inside a Nd2S3O14 framework. In the Nd2S3O14 framework, there are two inequivalent Nd sites. In the first Nd site, Nd(1) is bonded in a 8-coordinate geometry to one O(10), one O(11), one O(13), one O(15), one O(4), one O(6), one O(8), and one O(9) atom. The Nd(1)-O(10) bond length is 2.42 Å. The Nd(1)-O(11) bond length is 2.49 Å. The Nd(1)-O(13) bond length is 2.49 Å. The Nd(1)-O(15) bond length is 2.40 Å. The Nd(1)-O(4) bond length is 2.48 Å. The Nd(1)-O(6) bond length is 2.38 Å. The Nd(1)-O(8) bond length is 2.44 Å. The Nd(1)-O(9) bond length is 2.62 Å. In the second Nd site, Nd(2) is bonded in a 8-coordinate geometry to one O(10), one O(12), one O(14), one O(16), one O(3), one O(5), one O(7), and one O(9) atom. The Nd(2)-O(10) bond length is 2.63 Å. The Nd(2)-O(12) bond length is 2.49 Å. The Nd(2)-O(14) bond length is 2.49 Å. The Nd(2)-O(16) bond length is 2.39 Å. The Nd(2)-O(3) bond length is 2.49 Å. The Nd(2)-O(5) bond length is 2.38 Å. The Nd(2)-O(7) bond length is 2.46 Å. The Nd(2)-O(9) bond length is 2.42 Å. There are three inequivalent S sites. In the first S site, S(1) is bonded in a tetrahedral geometry to one O(10), one O(11), one O(12), and one O(9) atom. The S(1)-O(10) bond length is 1.51 Å. The S(1)-O(11) bond length is 1.48 Å. The S(1)-O(12) bond length is 1.47 Å. The S(1)-O(9) bond length is 1.51 Å. In the second S site, S(2) is bonded in a tetrahedral geometry to one O(13), one O(15), one O(5), and one O(7) atom. The S(2)-O(13) bond length is 1.48 Å. The S(2)-O(15) bond length is 1.49 Å. The S(2)-O(5) bond length is 1.48 Å. The S(2)-O(7) bond length is 1.51 Å. In the third S site, S(3) is bonded in a tetrahedral geometry to one O(14), one O(16), one O(6), and one O(8) atom. The S(3)-O(14) bond length is 1.47 Å. The S(3)-O(16) bond length is 1.49 Å. The S(3)-O(6) bond length is 1.48 Å. The S(3)-O(8) bond length is 1.51 Å. There are fourteen inequivalent O sites. In the first O site, O(3) is bonded in a single-bond geometry to one Nd(2) atom. In the second O site, O(4) is bonded in a single-bond geometry to one Nd(1) atom. In the third O site, O(5) is bonded in a bent 150 degrees geometry to one Nd(2) and one S(2) atom. In the fourth O site, O(6) is bonded in a bent 150 degrees geometry to one Nd(1) and one S(3) atom. In the fifth O site, O(7) is bonded in a distorted bent 150 degrees geometry to one Nd(2) and one S(2) atom. In the sixth O site, O(8) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one S(3) atom. In the seventh O site, O(9) is bonded in a 3-coordinate geometry to one Nd(1), one Nd(2), and one S(1) atom. In the eighth O site, O(10) is bonded in a 3-coordinate geometry to one Nd(1), one Nd(2), and one S(1) atom. In the ninth O site, O(11) is bonded in a distorted water-like geometry to one Nd(1) and one S(1) atom. In the tenth O site, O(12) is bonded in a distorted water-like geometry to one Nd(2) and one S(1) atom. In the eleventh O site, O(13) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one S(2) atom. In the twelfth O site, O(14) is bonded in a distorted bent 150 degrees geometry to one Nd(2) and one S(3) atom. In the thirteenth O site, O(15) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one S(2) atom. In the fourteenth O site, O(16) is bonded in a distorted bent 150 degrees geometry to one Nd(2) and one S(3) atom.