KCa(HO)8(H2)2AsO2(H2O)2 is Indium-derived structured and crystallizes in the orthorhombic Amm2 space group. The structure is zero-dimensional and consists of four 1333-74-0 molecules, four water molecules, two AsO2 clusters, and two KCa(HO)8 clusters. In each AsO2 cluster, As(1) is bonded in a bent 120 degrees geometry to two equivalent O(2) atoms. O(2) is bonded in a single-bond geometry to one As(1) atom. In each KCa(HO)8 cluster, K(1) is bonded in a distorted hexagonal planar geometry to two equivalent O(3) and four equivalent O(4) atoms. Ca(1) is bonded in a 4-coordinate geometry to two equivalent O(3) and two equivalent O(5) atoms. There are two inequivalent H sites. In the first H site, H(2) is bonded in a single-bond geometry to one O(4) atom. In the second H site, H(3) is bonded in a single-bond geometry to one O(5) atom. There are three inequivalent O sites. In the first O site, O(3) is bonded in a 3-coordinate geometry to one K(1), one Ca(1), and one O(3) atom. In the second O site, O(4) is bonded in a single-bond geometry to one K(1) and one H(2) atom. In the third O site, O(5) is bonded in a distorted water-like geometry to one Ca(1) and two equivalent H(3) atoms.
KCa(HO)8(H2)2AsO2(H2O)2 is Indium-derived structured and crystallizes in the orthorhombic Amm2 space group. The structure is zero-dimensional and consists of four 1333-74-0 molecules, four water molecules, two AsO2 clusters, and two KCa(HO)8 clusters. In each AsO2 cluster, As(1) is bonded in a bent 120 degrees geometry to two equivalent O(2) atoms. Both As(1)-O(2) bond lengths are 1.73 Å. O(2) is bonded in a single-bond geometry to one As(1) atom. In each KCa(HO)8 cluster, K(1) is bonded in a distorted hexagonal planar geometry to two equivalent O(3) and four equivalent O(4) atoms. Both K(1)-O(3) bond lengths are 2.45 Å. All K(1)-O(4) bond lengths are 2.88 Å. Ca(1) is bonded in a 4-coordinate geometry to two equivalent O(3) and two equivalent O(5) atoms. Both Ca(1)-O(3) bond lengths are 2.12 Å. Both Ca(1)-O(5) bond lengths are 2.31 Å. There are two inequivalent H sites. In the first H site, H(2) is bonded in a single-bond geometry to one O(4) atom. The H(2)-O(4) bond length is 1.01 Å. In the second H site, H(3) is bonded in a single-bond geometry to one O(5) atom. The H(3)-O(5) bond length is 0.97 Å. There are three inequivalent O sites. In the first O site, O(3) is bonded in a 3-coordinate geometry to one K(1), one Ca(1), and one O(3) atom. The O(3)-O(3) bond length is 1.51 Å. In the second O site, O(4) is bonded in a single-bond geometry to one K(1) and one H(2) atom. In the third O site, O(5) is bonded in a distorted water-like geometry to one Ca(1) and two equivalent H(3) atoms.