Materials Data on UCl2O13 by Materials Project
UO13Cl2 is High Pressure (4-7GPa) Tellurium structured and crystallizes in the monoclinic P2_1/c space group. The structure is zero-dimensional and consists of four UO13Cl2 clusters. U is bonded to seven O atoms to form distorted UO7 pentagonal bipyramids that share corners with two ClO4 tetrahedra. There are a spread of U–O bond distances ranging from 1.85–2.50 Å. There are thirteen inequivalent O sites. In the first O site, O is bonded in a single-bond geometry to one U atom. In the second O site, O is bonded in a single-bond geometry to one U atom. In the third O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.45 Å. In the fourth O site, O is bonded in a single-bond geometry to one U atom. In the fifth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.44 Å. In the sixth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.46 Å. In the seventh O site, O is bonded in a single-bond geometry to one U atom. In the eighth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.44 Å. In the ninth O site, O is bonded in a distorted bent 120 degrees geometry to one U and one Cl atom. The O–Cl bond length is 1.50 Å. In the tenth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.45 Å. In the eleventh O site, O is bonded in a single-bond geometry to one U atom. In the twelfth O site, O is bonded in a single-bond geometry to one Cl atom. The O–Cl bond length is 1.45 Å. In the thirteenth O site, O is bonded in a distorted bent 120 degrees geometry to one U and one Cl atom. The O–Cl bond length is 1.50 Å. There are two inequivalent Cl sites. In the first Cl site, Cl is bonded to four O atoms to form ClO4 tetrahedra that share a cornercorner with one UO7 pentagonal bipyramid. In the second Cl site, Cl is bonded to four O atoms to form ClO4 tetrahedra that share a cornercorner with one UO7 pentagonal bipyramid.