NaZn3H3S2O9 crystallizes in the trigonal P3c1 space group. Na(1) is bonded in a 7-coordinate geometry to one H(1), three equivalent O(4), and three equivalent O(5) atoms. Zn(1) is bonded to one O(1), one O(2), one O(3), one O(4), and one O(5) atom to form corner-sharing ZnO5 trigonal bipyramids. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one Na(1) and one O(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. In the third H site, H(3) is bonded in a single-bond geometry to one O(3) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded in a trigonal non-coplanar geometry to three equivalent O(4) atoms. In the second S site, S(2) is bonded in a trigonal non-coplanar geometry to three equivalent O(5) atoms. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to three equivalent Zn(1) and one H(1) atom. In the second O site, O(2) is bonded to three equivalent Zn(1) and one H(2) atom to form distorted corner-sharing OZn3H tetrahedra. In the third O site, O(3) is bonded to three equivalent Zn(1) and one H(3) atom to form distorted corner-sharing OZn3H tetrahedra. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Na(1), one Zn(1), and one S(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Na(1), one Zn(1), and one S(2) atom.
NaZn3H3S2O9 crystallizes in the trigonal P3c1 space group. Na(1) is bonded in a 7-coordinate geometry to one H(1), three equivalent O(4), and three equivalent O(5) atoms. The Na(1)-H(1) bond length is 2.50 Å. All Na(1)-O(4) bond lengths are 2.44 Å. All Na(1)-O(5) bond lengths are 2.63 Å. Zn(1) is bonded to one O(1), one O(2), one O(3), one O(4), and one O(5) atom to form corner-sharing ZnO5 trigonal bipyramids. The Zn(1)-O(1) bond length is 2.05 Å. The Zn(1)-O(2) bond length is 2.06 Å. The Zn(1)-O(3) bond length is 2.05 Å. The Zn(1)-O(4) bond length is 2.09 Å. The Zn(1)-O(5) bond length is 2.16 Å. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one Na(1) and one O(1) atom. The H(1)-O(1) bond length is 0.98 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(2) atom. The H(2)-O(2) bond length is 0.99 Å. In the third H site, H(3) is bonded in a single-bond geometry to one O(3) atom. The H(3)-O(3) bond length is 0.98 Å. There are two inequivalent S sites. In the first S site, S(1) is bonded in a trigonal non-coplanar geometry to three equivalent O(4) atoms. All S(1)-O(4) bond lengths are 1.55 Å. In the second S site, S(2) is bonded in a trigonal non-coplanar geometry to three equivalent O(5) atoms. All S(2)-O(5) bond lengths are 1.55 Å. There are five inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to three equivalent Zn(1) and one H(1) atom. In the second O site, O(2) is bonded to three equivalent Zn(1) and one H(2) atom to form distorted corner-sharing OZn3H tetrahedra. In the third O site, O(3) is bonded to three equivalent Zn(1) and one H(3) atom to form distorted corner-sharing OZn3H tetrahedra. In the fourth O site, O(4) is bonded in a trigonal planar geometry to one Na(1), one Zn(1), and one S(1) atom. In the fifth O site, O(5) is bonded in a distorted trigonal planar geometry to one Na(1), one Zn(1), and one S(2) atom.