NHS2(O2F)2 is Silicon tetrafluoride-derived structured and crystallizes in the monoclinic P2_1 space group. The structure is zero-dimensional and consists of two imidodisulfurylfluoride molecules. N(1) is bonded in a distorted trigonal planar geometry to one H(1), one S(1), and one S(2) atom. H(1) is bonded in a single-bond geometry to one N(1) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded to one N(1), one O(1), one O(2), and one F(1) atom to form corner-sharing SNO2F tetrahedra. In the second S site, S(2) is bonded to one N(1), one O(3), one O(4), and one F(2) atom to form corner-sharing SNO2F tetrahedra. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one S(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one S(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to one S(2) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one S(2) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one S(1) atom. In the second F site, F(2) is bonded in a single-bond geometry to one S(2) atom.
NHS2(O2F)2 is Silicon tetrafluoride-derived structured and crystallizes in the monoclinic P2_1 space group. The structure is zero-dimensional and consists of two imidodisulfurylfluoride molecules. N(1) is bonded in a distorted trigonal planar geometry to one H(1), one S(1), and one S(2) atom. The N(1)-H(1) bond length is 1.03 Å. The N(1)-S(1) bond length is 1.65 Å. The N(1)-S(2) bond length is 1.67 Å. H(1) is bonded in a single-bond geometry to one N(1) atom. There are two inequivalent S sites. In the first S site, S(1) is bonded to one N(1), one O(1), one O(2), and one F(1) atom to form corner-sharing SNO2F tetrahedra. The S(1)-O(1) bond length is 1.42 Å. The S(1)-O(2) bond length is 1.42 Å. The S(1)-F(1) bond length is 1.58 Å. In the second S site, S(2) is bonded to one N(1), one O(3), one O(4), and one F(2) atom to form corner-sharing SNO2F tetrahedra. The S(2)-O(3) bond length is 1.42 Å. The S(2)-O(4) bond length is 1.42 Å. The S(2)-F(2) bond length is 1.58 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one S(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one S(1) atom. In the third O site, O(3) is bonded in a single-bond geometry to one S(2) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one S(2) atom. There are two inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one S(1) atom. In the second F site, F(2) is bonded in a single-bond geometry to one S(2) atom.