H3OClO4 is Indium-derived structured and crystallizes in the monoclinic Pm space group. The structure is zero-dimensional and consists of one hydrogen hydrate molecule, one hypochlorous acid;trihydrate molecule, and three H3OClO4 clusters. In each H3OClO4 cluster, there are two inequivalent H sites. In the first H site, H(3,5) is bonded in a single-bond geometry to one O(14) atom. In the second H site, H(4) is bonded in a linear geometry to one O(14) and one O(4) atom. There are four inequivalent O sites. In the first O site, O(14) is bonded in a trigonal planar geometry to one H(4) and two equivalent H(3,5) atoms. In the second O site, O(4) is bonded in a bent 120 degrees geometry to one H(4) and one Cl(4) atom. In the third O site, O(8) is bonded in a single-bond geometry to one Cl(4) atom. In the fourth O site, O(12) is bonded in a single-bond geometry to one Cl(4) atom. Cl(4) is bonded in a tetrahedral geometry to one O(4), one O(8), and two equivalent O(12) atoms.
H3OClO4 is Indium-derived structured and crystallizes in the monoclinic Pm space group. The structure is zero-dimensional and consists of one hydrogen hydrate molecule, one hypochlorous acid;trihydrate molecule, and three H3OClO4 clusters. In each H3OClO4 cluster, there are two inequivalent H sites. In the first H site, H(3,5) is bonded in a single-bond geometry to one O(14) atom. The H(3,5)-O(14) bond length is 0.98 Å. In the second H site, H(4) is bonded in a linear geometry to one O(14) and one O(4) atom. The H(4)-O(14) bond length is 1.07 Å. The H(4)-O(4) bond length is 1.41 Å. There are four inequivalent O sites. In the first O site, O(14) is bonded in a trigonal planar geometry to one H(4) and two equivalent H(3,5) atoms. In the second O site, O(4) is bonded in a bent 120 degrees geometry to one H(4) and one Cl(4) atom. The O(4)-Cl(4) bond length is 1.50 Å. In the third O site, O(8) is bonded in a single-bond geometry to one Cl(4) atom. The O(8)-Cl(4) bond length is 1.44 Å. In the fourth O site, O(12) is bonded in a single-bond geometry to one Cl(4) atom. The O(12)-Cl(4) bond length is 1.46 Å. Cl(4) is bonded in a tetrahedral geometry to one O(4), one O(8), and two equivalent O(12) atoms.