Materials Data on Rb2MnV2(ClO3)2 by Materials Project

Rb2V2Mn(O3Cl)2 crystallizes in the monoclinic Cm space group. The structure is three-dimensional. Rb1+ is bonded in a 9-coordinate geometry to five O2- and four Cl1- atoms. There are a spread of Rb–O bond distances ranging from 3.09–3.54 Å. There are a spread of Rb–Cl bond distances ranging from 3.41–3.64 Å. V5+ is bonded to four O2- atoms to form VO4 tetrahedra that share a cornercorner with one MnCl4O2 octahedra and corners with two equivalent VO4 tetrahedra. The corner-sharing octahedral tilt angles are 29°. There are a spread of V–O bond distances ranging from 1.65–1.82 Å. Mn2+ is bonded to two equivalent O2- and four Cl1- atoms to form distorted MnCl4O2 octahedra that share corners with four equivalent MnCl4O2 octahedra and corners with two equivalent VO4 tetrahedra. The corner-sharing octahedra tilt angles range from 0–2°. Both Mn–O bond lengths are 2.05 Å. There are a spread of Mn–Cl bond distances ranging from 2.58–2.83 Å. There are three inequivalent O2- sites. In the first O2- site, O2- is bonded in a bent 150 degrees geometry to one Rb1+, one V5+, and one Mn2+ atom. In the second O2- site, O2- is bonded in a single-bond geometry to three equivalent Rb1+ and one V5+ atom. In the third O2- site, O2- is bonded in a 2-coordinate geometry to one Rb1+ and two equivalent V5+ atoms. There are two inequivalent Cl1- sites. In the first Cl1- site, Cl1- is bonded in a 6-coordinate geometry to four equivalent Rb1+ and two equivalent Mn2+ atoms. In the second Cl1- site, Cl1- is bonded in a 2-coordinate geometry to four equivalent Rb1+ and two equivalent Mn2+ atoms.