MnCPH2O6 crystallizes in the monoclinic C2/m space group. Mn(1) is bonded in a 6-coordinate geometry to two equivalent O(1) and four equivalent O(2) atoms. C(1) is bonded in a distorted bent 120 degrees geometry to two equivalent O(1) atoms. P(1) is bonded in a tetrahedral geometry to two equivalent O(2) and two equivalent O(3) atoms. H(1) is bonded in a distorted linear geometry to one O(1) and one O(3) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Mn(1), one C(1), and one H(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Mn(1) and one P(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one P(1) and one H(1) atom.
MnCPH2O6 crystallizes in the monoclinic C2/m space group. Mn(1) is bonded in a 6-coordinate geometry to two equivalent O(1) and four equivalent O(2) atoms. Both Mn(1)-O(1) bond lengths are 2.25 Å. There are two shorter (2.17 Å) and two longer (2.33 Å) Mn(1)-O(2) bond lengths. 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. P(1) is bonded in a tetrahedral geometry to two equivalent O(2) and two equivalent O(3) atoms. Both P(1)-O(2) bond lengths are 1.53 Å. Both P(1)-O(3) bond lengths are 1.57 Å. H(1) is bonded in a distorted linear geometry to one O(1) and one O(3) atom. The H(1)-O(1) bond length is 1.62 Å. The H(1)-O(3) bond length is 1.01 Å. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal planar geometry to one Mn(1), one C(1), and one H(1) atom. In the second O site, O(2) is bonded in a 3-coordinate geometry to two equivalent Mn(1) and one P(1) atom. In the third O site, O(3) is bonded in a bent 120 degrees geometry to one P(1) and one H(1) atom.