Materials Data on Mn2P3O10 by Materials Project
Mn2P3O10 crystallizes in the monoclinic C2/c space group. The structure is three-dimensional. Mn+2.50+ is bonded to four O2- atoms to form MnO4 tetrahedra that share corners with four PO4 tetrahedra. There are a spread of Mn–O bond distances ranging from 1.98–2.04 Å. There are two inequivalent P5+ sites. In the first P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share corners with two equivalent MnO4 tetrahedra and corners with two equivalent PO4 tetrahedra. There is two shorter (1.50 Å) and two longer (1.62 Å) P–O bond length. In the second P5+ site, P5+ is bonded to four O2- atoms to form PO4 tetrahedra that share a cornercorner with one PO4 tetrahedra and corners with three equivalent MnO4 tetrahedra. There are a spread of P–O bond distances ranging from 1.52–1.63 Å. There are five inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mn+2.50+ and one P5+ atom. In the second O2- site, O2- is bonded in a distorted bent 150 degrees geometry to one Mn+2.50+ and one P5+ atom. In the third O2- site, O2- is bonded in a bent 120 degrees geometry to one Mn+2.50+ and one P5+ atom. In the fourth O2- site, O2- is bonded in a bent 120 degrees geometry to two P5+ atoms. In the fifth O2- site, O2- is bonded in a bent 120 degrees geometry to one Mn+2.50+ and one P5+ atom.