H2NCNHSO2H is Indium-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two carbamothioyl(diaminomethylidene)ammonium molecules and one HSO4 cluster. In the HSO4 cluster, H(1) is bonded in a distorted single-bond geometry to one O(1) and one O(3) atom. S(2) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one H(1) and one S(2) atom. In the second O site, O(2) is bonded in a single-bond geometry to one S(2) atom. In the third O site, O(3) is bonded in a water-like geometry to one H(1) and one S(2) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one S(2) atom.
H2NCNHSO2H is Indium-like structured and crystallizes in the triclinic P-1 space group. The structure is zero-dimensional and consists of two carbamothioyl(diaminomethylidene)ammonium molecules and one HSO4 cluster. In the HSO4 cluster, H(1) is bonded in a distorted single-bond geometry to one O(1) and one O(3) atom. The H(1)-O(1) bond length is 1.65 Å. The H(1)-O(3) bond length is 1.02 Å. S(2) is bonded in a tetrahedral geometry to one O(1), one O(2), one O(3), and one O(4) atom. The S(2)-O(1) bond length is 1.48 Å. The S(2)-O(2) bond length is 1.47 Å. The S(2)-O(3) bond length is 1.60 Å. The S(2)-O(4) bond length is 1.47 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 120 degrees geometry to one H(1) and one S(2) atom. In the second O site, O(2) is bonded in a single-bond geometry to one S(2) atom. In the third O site, O(3) is bonded in a water-like geometry to one H(1) and one S(2) atom. In the fourth O site, O(4) is bonded in a single-bond geometry to one S(2) atom.