Materials Data on Cs4Fe(MoO4)3 by Materials Project
Cs4Fe(MoO4)3 crystallizes in the monoclinic Cc space group. The structure is three-dimensional. there are four inequivalent Cs1+ sites. In the first Cs1+ site, Cs1+ is bonded in a 12-coordinate geometry to twelve O2- atoms. There are a spread of Cs–O bond distances ranging from 3.01–3.71 Å. In the second Cs1+ site, Cs1+ is bonded in a 6-coordinate geometry to six O2- atoms. There are a spread of Cs–O bond distances ranging from 3.04–3.38 Å. In the third Cs1+ site, Cs1+ is bonded in a 10-coordinate geometry to ten O2- atoms. There are a spread of Cs–O bond distances ranging from 3.11–3.35 Å. In the fourth Cs1+ site, Cs1+ is bonded in a 9-coordinate geometry to nine O2- atoms. There are a spread of Cs–O bond distances ranging from 3.14–3.38 Å. There are three inequivalent Mo6+ sites. In the first Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share a cornercorner with one FeO5 trigonal bipyramid. There is three shorter (1.79 Å) and one longer (1.83 Å) Mo–O bond length. In the second Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share a cornercorner with one FeO5 trigonal bipyramid. There is three shorter (1.79 Å) and one longer (1.83 Å) Mo–O bond length. In the third Mo6+ site, Mo6+ is bonded to four O2- atoms to form MoO4 tetrahedra that share corners with three equivalent FeO5 trigonal bipyramids. There are a spread of Mo–O bond distances ranging from 1.76–1.83 Å. Fe2+ is bonded to five O2- atoms to form FeO5 trigonal bipyramids that share corners with five MoO4 tetrahedra. There are a spread of Fe–O bond distances ranging from 2.04–2.18 Å. There are twelve inequivalent O2- sites. In the first O2- site, O2- is bonded in a distorted single-bond geometry to four Cs1+ and one Mo6+ atom. In the second O2- site, O2- is bonded in a distorted single-bond geometry to four Cs1+ and one Mo6+ atom. In the third O2- site, O2- is bonded in a distorted single-bond geometry to four Cs1+ and one Mo6+ atom. In the fourth O2- site, O2- is bonded in a distorted single-bond geometry to four Cs1+ and one Mo6+ atom. In the fifth O2- site, O2- is bonded in a distorted single-bond geometry to four Cs1+ and one Mo6+ atom. In the sixth O2- site, O2- is bonded in a distorted single-bond geometry to four Cs1+ and one Mo6+ atom. In the seventh O2- site, O2- is bonded in a linear geometry to three equivalent Cs1+, one Mo6+, and one Fe2+ atom. In the eighth O2- site, O2- is bonded in a linear geometry to one Mo6+ and one Fe2+ atom. In the ninth O2- site, O2- is bonded in a distorted single-bond geometry to four Cs1+ and one Mo6+ atom. In the tenth O2- site, O2- is bonded in a 2-coordinate geometry to two Cs1+, one Mo6+, and one Fe2+ atom. In the eleventh O2- site, O2- is bonded in a 2-coordinate geometry to two Cs1+, one Mo6+, and one Fe2+ atom. In the twelfth O2- site, O2- is bonded in a 2-coordinate geometry to two Cs1+, one Mo6+, and one Fe2+ atom.