K3RhC4H8(O6Cl)2 crystallizes in the monoclinic C2/m space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. In the second K site, K(2) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent Cl(1) atoms. Rh(1) is bonded in an octahedral geometry to four equivalent O(3) and two equivalent Cl(1) atoms. C(1) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(3) atom. There are two 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(1) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one K(1), one K(2), one H(1), and one H(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one C(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one K(2), one Rh(1), and one C(1) atom. Cl(1) is bonded in a distorted single-bond geometry to two equivalent K(2) and one Rh(1) atom.
K3RhC4H8(O6Cl)2 crystallizes in the monoclinic C2/m space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 8-coordinate geometry to four equivalent O(1) and four equivalent O(2) atoms. All K(1)-O(1) bond lengths are 2.82 Å. All K(1)-O(2) bond lengths are 3.09 Å. In the second K site, K(2) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent Cl(1) atoms. Both K(2)-O(1) bond lengths are 2.77 Å. Both K(2)-O(2) bond lengths are 2.78 Å. Both K(2)-O(3) bond lengths are 3.04 Å. Both K(2)-Cl(1) bond lengths are 3.39 Å. Rh(1) is bonded in an octahedral geometry to four equivalent O(3) and two equivalent Cl(1) atoms. All Rh(1)-O(3) bond lengths are 2.07 Å. Both Rh(1)-Cl(1) bond lengths are 2.37 Å. C(1) is bonded in a distorted bent 120 degrees geometry to one O(2) and one O(3) atom. The C(1)-O(2) bond length is 1.24 Å. The C(1)-O(3) bond length is 1.31 Å. There are two 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(1) atom. The H(2)-O(1) bond length is 0.99 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a water-like geometry to one K(1), one K(2), one H(1), and one H(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one K(1), one K(2), and one C(1) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one K(2), one Rh(1), and one C(1) atom. Cl(1) is bonded in a distorted single-bond geometry to two equivalent K(2) and one Rh(1) atom.