CaCH2O3Cl crystallizes in the monoclinic C2/m space group. Ca(1) is bonded in a 8-coordinate geometry to two equivalent O(2), four equivalent O(1), and two equivalent Cl(1) atoms. C(1) is bonded in a distorted bent 120 degrees geometry to two equivalent O(1) atoms. H(1) is bonded in a single-bond geometry to one O(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Ca(1) and one C(1) atom. In the second O site, O(2) is bonded in a water-like geometry to two equivalent Ca(1) and two equivalent H(1) atoms. Cl(1) is bonded in a distorted L-shaped geometry to two equivalent Ca(1) atoms.
CaCH2O3Cl crystallizes in the monoclinic C2/m space group. Ca(1) is bonded in a 8-coordinate geometry to two equivalent O(2), four equivalent O(1), and two equivalent Cl(1) atoms. Both Ca(1)-O(2) bond lengths are 2.56 Å. There are two shorter (2.44 Å) and two longer (2.57 Å) Ca(1)-O(1) bond lengths. There is one shorter (2.84 Å) and one longer (2.85 Å) Ca(1)-Cl(1) bond length. C(1) is bonded in a distorted bent 120 degrees geometry to two equivalent O(1) atoms. Both C(1)-O(1) bond lengths are 1.27 Å. H(1) is bonded in a single-bond geometry to one O(2) atom. The H(1)-O(2) bond length is 0.99 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Ca(1) and one C(1) atom. In the second O site, O(2) is bonded in a water-like geometry to two equivalent Ca(1) and two equivalent H(1) atoms. Cl(1) is bonded in a distorted L-shaped geometry to two equivalent Ca(1) atoms.