CsPH4(NO)2 crystallizes in the tetragonal P4_32_12 space group. Cs(1) is bonded in a 14-coordinate geometry to four equivalent H(1), four equivalent H(2), and six equivalent O(1) atoms. P(1) is bonded in a tetrahedral geometry to two equivalent N(1) and two equivalent O(1) atoms. N(1) is bonded in a trigonal non-coplanar geometry to one P(1), one H(1), and one H(2) atom. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to two equivalent Cs(1) and one N(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to two equivalent Cs(1) and one N(1) atom. O(1) is bonded in a single-bond geometry to three equivalent Cs(1) and one P(1) atom.
CsPH4(NO)2 crystallizes in the tetragonal P4_32_12 space group. Cs(1) is bonded in a 14-coordinate geometry to four equivalent H(1), four equivalent H(2), and six equivalent O(1) atoms. There are two shorter (3.03 Å) and two longer (3.21 Å) Cs(1)-H(1) bond lengths. There are two shorter (3.37 Å) and two longer (3.40 Å) Cs(1)-H(2) bond lengths. There are a spread of Cs(1)-O(1) bond distances ranging from 3.15-3.25 Å. P(1) is bonded in a tetrahedral geometry to two equivalent N(1) and two equivalent O(1) atoms. Both P(1)-N(1) bond lengths are 1.70 Å. Both P(1)-O(1) bond lengths are 1.52 Å. N(1) is bonded in a trigonal non-coplanar geometry to one P(1), one H(1), and one H(2) atom. The N(1)-H(1) bond length is 1.02 Å. The N(1)-H(2) bond length is 1.03 Å. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to two equivalent Cs(1) and one N(1) atom. In the second H site, H(2) is bonded in a single-bond geometry to two equivalent Cs(1) and one N(1) atom. O(1) is bonded in a single-bond geometry to three equivalent Cs(1) and one P(1) atom.