NH(NH2O3)2HNO3 is Indium-like structured and crystallizes in the monoclinic P2_1 space group. The structure is zero-dimensional and consists of two ammonia molecules, two nitric acid molecules, and two NH2O3 clusters. In each NH2O3 cluster, there are two inequivalent N sites. In the first N site, N(2) is bonded in a trigonal non-coplanar geometry to one O(1), one O(2), and one O(3) atom. In the second N site, N(4) is bonded in a trigonal planar geometry to one O(5), one O(7), and one O(9) atom. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to 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. In the fourth H site, H(4) is bonded in a distorted bent 150 degrees geometry to one O(3) and one O(5) atom. There are six inequivalent O sites. In the first O site, O(9) is bonded in a single-bond geometry to one N(4) atom. In the second O site, O(1) is bonded in a water-like geometry to one N(2) and one H(1) atom. In the third O site, O(2) is bonded in a water-like geometry to one N(2) and one H(2) atom. In the fourth O site, O(3) is bonded in a 3-coordinate geometry to one N(2), one H(3), and one H(4) atom. In the fifth O site, O(5) is bonded in a water-like geometry to one N(4) and one H(4) atom. In the sixth O site, O(7) is bonded in a single-bond geometry to one N(4) atom.
NH(NH2O3)2HNO3 is Indium-like structured and crystallizes in the monoclinic P2_1 space group. The structure is zero-dimensional and consists of two ammonia molecules, two nitric acid molecules, and two NH2O3 clusters. In each NH2O3 cluster, there are two inequivalent N sites. In the first N site, N(2) is bonded in a trigonal non-coplanar geometry to one O(1), one O(2), and one O(3) atom. The N(2)-O(1) bond length is 1.41 Å. The N(2)-O(2) bond length is 1.39 Å. The N(2)-O(3) bond length is 1.51 Å. In the second N site, N(4) is bonded in a trigonal planar geometry to one O(5), one O(7), and one O(9) atom. The N(4)-O(5) bond length is 1.37 Å. The N(4)-O(7) bond length is 1.23 Å. The N(4)-O(9) bond length is 1.23 Å. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to 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 1.00 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. In the fourth H site, H(4) is bonded in a distorted bent 150 degrees geometry to one O(3) and one O(5) atom. The H(4)-O(3) bond length is 1.63 Å. The H(4)-O(5) bond length is 1.02 Å. There are six inequivalent O sites. In the first O site, O(9) is bonded in a single-bond geometry to one N(4) atom. In the second O site, O(1) is bonded in a water-like geometry to one N(2) and one H(1) atom. In the third O site, O(2) is bonded in a water-like geometry to one N(2) and one H(2) atom. In the fourth O site, O(3) is bonded in a 3-coordinate geometry to one N(2), one H(3), and one H(4) atom. In the fifth O site, O(5) is bonded in a water-like geometry to one N(4) and one H(4) atom. In the sixth O site, O(7) is bonded in a single-bond geometry to one N(4) atom.