KCN4HO5 crystallizes in the monoclinic Cc space group. K(1) is bonded in a 8-coordinate geometry to one N(3), one O(1), one O(3), one O(5), two equivalent O(2), and two equivalent O(4) atoms. C(1) is bonded in a trigonal planar geometry to one N(1), one N(3), and one O(2) atom. There are four inequivalent N sites. In the first N site, N(1) is bonded in a 3-coordinate geometry to one C(1), one N(2), and one H(1) atom. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one N(1), one O(3), and one O(5) atom. In the third N site, N(3) is bonded in a 3-coordinate geometry to one K(1), one C(1), and one N(4) atom. In the fourth N site, N(4) is bonded in a distorted trigonal planar geometry to one N(3), one O(1), and one O(4) atom. H(1) is bonded in a single-bond geometry to one N(1) atom. There are five inequivalent O sites. In the first O site, O(3) is bonded in a distorted single-bond geometry to one K(1) and one N(2) atom. In the second O site, O(4) is bonded in a distorted single-bond geometry to two equivalent K(1) and one N(4) atom. In the third O site, O(5) is bonded in a distorted single-bond geometry to one K(1) and one N(2) atom. In the fourth O site, O(1) is bonded in a single-bond geometry to one K(1) and one N(4) atom. In the fifth O site, O(2) is bonded in a distorted single-bond geometry to two equivalent K(1) and one C(1) atom.
KCN4HO5 crystallizes in the monoclinic Cc space group. K(1) is bonded in a 8-coordinate geometry to one N(3), one O(1), one O(3), one O(5), two equivalent O(2), and two equivalent O(4) atoms. The K(1)-N(3) bond length is 2.93 Å. The K(1)-O(1) bond length is 3.02 Å. The K(1)-O(3) bond length is 2.90 Å. The K(1)-O(5) bond length is 2.85 Å. There is one shorter (2.82 Å) and one longer (2.90 Å) K(1)-O(2) bond length. There is one shorter (2.85 Å) and one longer (2.88 Å) K(1)-O(4) bond length. C(1) is bonded in a trigonal planar geometry to one N(1), one N(3), and one O(2) atom. The C(1)-N(1) bond length is 1.43 Å. The C(1)-N(3) bond length is 1.37 Å. The C(1)-O(2) bond length is 1.24 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a 3-coordinate geometry to one C(1), one N(2), and one H(1) atom. The N(1)-N(2) bond length is 1.38 Å. The N(1)-H(1) bond length is 1.03 Å. In the second N site, N(2) is bonded in a distorted trigonal planar geometry to one N(1), one O(3), and one O(5) atom. The N(2)-O(3) bond length is 1.24 Å. The N(2)-O(5) bond length is 1.24 Å. In the third N site, N(3) is bonded in a 3-coordinate geometry to one K(1), one C(1), and one N(4) atom. The N(3)-N(4) bond length is 1.34 Å. In the fourth N site, N(4) is bonded in a distorted trigonal planar geometry to one N(3), one O(1), and one O(4) atom. The N(4)-O(1) bond length is 1.26 Å. The N(4)-O(4) bond length is 1.27 Å. H(1) is bonded in a single-bond geometry to one N(1) atom. There are five inequivalent O sites. In the first O site, O(3) is bonded in a distorted single-bond geometry to one K(1) and one N(2) atom. In the second O site, O(4) is bonded in a distorted single-bond geometry to two equivalent K(1) and one N(4) atom. In the third O site, O(5) is bonded in a distorted single-bond geometry to one K(1) and one N(2) atom. In the fourth O site, O(1) is bonded in a single-bond geometry to one K(1) and one N(4) atom. In the fifth O site, O(2) is bonded in a distorted single-bond geometry to two equivalent K(1) and one C(1) atom.