Materials Data on MnP2HO8 by Materials Project
MnP2HO8 crystallizes in the monoclinic P2_1/c space group. The structure is three-dimensional. Mn7+ is bonded in an octahedral geometry to six O2- atoms. There are a spread of Mn–O bond distances ranging from 1.68–2.20 Å. P5+ is bonded in a trigonal planar geometry to three O2- atoms. There are a spread of P–O bond distances ranging from 1.48–1.51 Å. H1- is bonded in a linear geometry to two equivalent O2- atoms. Both H–O bond lengths are 1.20 Å. There are four inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one Mn7+ atom. In the second O2- site, O2- is bonded in a bent 120 degrees geometry to one P5+ and one H1- atom. In the third O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mn7+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a distorted bent 120 degrees geometry to one Mn7+ and one P5+ atom.