K3RhC5N5HO crystallizes in the triclinic P-1 space group. There are three inequivalent K sites. In the first K site, K(1) is bonded in a 5-coordinate geometry to one N(1), one N(2), one N(3), one N(4), and one N(5) atom. In the second K site, K(2) is bonded in a 11-coordinate geometry to one C(1), one C(3), one C(5), one N(3), one N(5), two equivalent N(1), two equivalent N(2), one H(1), and one O(1) atom. In the third K site, K(3) is bonded in a 1-coordinate geometry to one N(1) atom. Rh(1) is bonded in an octahedral geometry to one C(1), one C(3), one C(4), one C(5), one N(4), and one H(1) atom. There are five inequivalent C sites. In the first C site, C(1) is bonded in a distorted linear geometry to one K(2), one Rh(1), and one N(2) atom. In the second C site, C(2) is bonded in a linear geometry to one N(4) and one O(1) atom. In the third C site, C(3) is bonded in a distorted linear geometry to one K(2), one Rh(1), and one N(1) atom. In the fourth C site, C(4) is bonded in a distorted linear geometry to one Rh(1) and one N(3) atom. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one K(2), one Rh(1), and one N(5) atom. There are five inequivalent N sites. In the first N site, N(1) is bonded in a 1-coordinate geometry to one K(1), one K(3), two equivalent K(2), and one C(3) atom. In the second N site, N(2) is bonded in a 1-coordinate geometry to one K(1), two equivalent K(2), and one C(1) atom. In the third N site, N(3) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one C(4) atom. In the fourth N site, N(4) is bonded in a 1-coordinate geometry to one K(1), one Rh(1), and one C(2) atom. In the fifth N site, N(5) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one C(5) atom. H(1) is bonded in a distorted bent 120 degrees geometry to one K(2) and one Rh(1) atom. O(1) is bonded in a single-bond geometry to one K(2) and one C(2) atom.
K3RhC5N5HO crystallizes in the triclinic P-1 space group. There are three inequivalent K sites. In the first K site, K(1) is bonded in a 5-coordinate geometry to one N(1), one N(2), one N(3), one N(4), and one N(5) atom. The K(1)-N(1) bond length is 3.00 Å. The K(1)-N(2) bond length is 2.75 Å. The K(1)-N(3) bond length is 2.93 Å. The K(1)-N(4) bond length is 3.03 Å. The K(1)-N(5) bond length is 2.76 Å. In the second K site, K(2) is bonded in a 11-coordinate geometry to one C(1), one C(3), one C(5), one N(3), one N(5), two equivalent N(1), two equivalent N(2), one H(1), and one O(1) atom. The K(2)-C(1) bond length is 3.15 Å. The K(2)-C(3) bond length is 3.17 Å. The K(2)-C(5) bond length is 3.15 Å. The K(2)-N(3) bond length is 2.87 Å. The K(2)-N(5) bond length is 3.08 Å. There is one shorter (3.22 Å) and one longer (3.23 Å) K(2)-N(1) bond length. There is one shorter (3.07 Å) and one longer (3.23 Å) K(2)-N(2) bond length. The K(2)-H(1) bond length is 2.89 Å. The K(2)-O(1) bond length is 3.28 Å. In the third K site, K(3) is bonded in a 1-coordinate geometry to one N(1) atom. The K(3)-N(1) bond length is 2.73 Å. Rh(1) is bonded in an octahedral geometry to one C(1), one C(3), one C(4), one C(5), one N(4), and one H(1) atom. The Rh(1)-C(1) bond length is 1.91 Å. The Rh(1)-C(3) bond length is 1.98 Å. The Rh(1)-C(4) bond length is 2.01 Å. The Rh(1)-C(5) bond length is 2.07 Å. The Rh(1)-N(4) bond length is 2.20 Å. The Rh(1)-H(1) bond length is 1.59 Å. There are five inequivalent C sites. In the first C site, C(1) is bonded in a distorted linear geometry to one K(2), one Rh(1), and one N(2) atom. The C(1)-N(2) bond length is 1.17 Å. In the second C site, C(2) is bonded in a linear geometry to one N(4) and one O(1) atom. The C(2)-N(4) bond length is 1.21 Å. The C(2)-O(1) bond length is 1.20 Å. In the third C site, C(3) is bonded in a distorted linear geometry to one K(2), one Rh(1), and one N(1) atom. The C(3)-N(1) bond length is 1.17 Å. In the fourth C site, C(4) is bonded in a distorted linear geometry to one Rh(1) and one N(3) atom. The C(4)-N(3) bond length is 1.17 Å. In the fifth C site, C(5) is bonded in a distorted single-bond geometry to one K(2), one Rh(1), and one N(5) atom. The C(5)-N(5) bond length is 1.17 Å. There are five inequivalent N sites. In the first N site, N(1) is bonded in a 1-coordinate geometry to one K(1), one K(3), two equivalent K(2), and one C(3) atom. In the second N site, N(2) is bonded in a 1-coordinate geometry to one K(1), two equivalent K(2), and one C(1) atom. In the third N site, N(3) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one C(4) atom. In the fourth N site, N(4) is bonded in a 1-coordinate geometry to one K(1), one Rh(1), and one C(2) atom. In the fifth N site, N(5) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one C(5) atom. H(1) is bonded in a distorted bent 120 degrees geometry to one K(2) and one Rh(1) atom. O(1) is bonded in a single-bond geometry to one K(2) and one C(2) atom.