Materials Data on Rb3PrCl6 by Materials Project
(Rb)2RbPrCl6 crystallizes in the cubic Fm-3m space group. The structure is three-dimensional and consists of eight rubidium molecules and one RbPrCl6 framework. In the RbPrCl6 framework, Rb1+ is bonded to six equivalent Cl1- atoms to form RbCl6 octahedra that share corners with six equivalent PrCl6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Rb–Cl bond lengths are 3.12 Å. Pr3+ is bonded to six equivalent Cl1- atoms to form PrCl6 octahedra that share corners with six equivalent RbCl6 octahedra. The corner-sharing octahedral tilt angles are 0°. All Pr–Cl bond lengths are 2.75 Å. Cl1- is bonded in a linear geometry to one Rb1+ and one Pr3+ atom.
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