DOI: 10.17188/1284137
title: Materials Data on Y16Ti16O35 by Materials Project

description: Y16Ti16O35 crystallizes in the triclinic P1 space group. The structure is three-dimensional. there are sixteen inequivalent Y sites. In the first Y site, Y is bonded to five O atoms to form a mixture of corner and edge-sharing YO5 trigonal bipyramids. There are a spread of Y–O bond distances ranging from 2.14–2.38 Å. In the second Y site, Y is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Y–O bond distances ranging from 2.13–2.52 Å. In the third Y site, Y is bonded to four O atoms to form YO4 trigonal pyramids that share corners with two equivalent YO5 trigonal bipyramids and corners with two equivalent YO4 trigonal pyramids. There are a spread of Y–O bond distances ranging from 2.18–2.36 Å. In the fourth Y site, Y is bonded to four O atoms to form YO4 trigonal pyramids that share corners with two equivalent YO5 trigonal bipyramids and corners with two equivalent YO4 trigonal pyramids. There are a spread of Y–O bond distances ranging from 2.19–2.37 Å. In the fifth Y site, Y is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Y–O bond distances ranging from 2.37–2.53 Å. In the sixth Y site, Y is bonded to five O atoms to form distorted corner-sharing YO5 trigonal bipyramids. There are a spread of Y–O bond distances ranging from 2.24–2.38 Å. In the seventh Y site, Y is bonded in a trigonal planar geometry to three O atoms. There are a spread of Y–O bond distances ranging from 2.23–2.32 Å. In the eighth Y site, Y is bonded to five O atoms to form distorted YO5 trigonal bipyramids that share a cornercorner with one YO5 trigonal bipyramid and a cornercorner with one YO4 trigonal pyramid. There are a spread of Y–O bond distances ranging from 2.22–2.36 Å. In the ninth Y site, Y is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Y–O bond distances ranging from 2.24–2.43 Å. In the tenth Y site, Y is bonded in a 5-coordinate geometry to five O atoms. There are a spread of Y–O bond distances ranging from 2.24–2.44 Å. In the eleventh Y site, Y is bonded to four O atoms to form corner-sharing YO4 trigonal pyramids. There are a spread of Y–O bond distances ranging from 2.16–2.36 Å. In the twelfth Y site, Y is bonded to five O atoms to form distorted YO5 trigonal bipyramids that share corners with two YO5 trigonal bipyramids and corners with two equivalent YO4 trigonal pyramids. There are a spread of Y–O bond distances ranging from 2.21–2.36 Å. In the thirteenth Y site, Y is bonded to five O atoms to form distorted YO5 trigonal bipyramids that share corners with three YO5 trigonal bipyramids and a cornercorner with one YO4 trigonal pyramid. There are a spread of Y–O bond distances ranging from 2.20–2.37 Å. In the fourteenth Y site, Y is bonded in a distorted hexagonal planar geometry to six O atoms. There are a spread of Y–O bond distances ranging from 2.27–2.47 Å. In the fifteenth Y site, Y is bonded to five O atoms to form a mixture of distorted corner and edge-sharing YO5 trigonal bipyramids. There are a spread of Y–O bond distances ranging from 2.14–2.37 Å. In the sixteenth Y site, Y is bonded in a 6-coordinate geometry to six O atoms. There are a spread of Y–O bond distances ranging from 2.14–2.57 Å. There are sixteen inequivalent Ti sites. In the first Ti site, Ti is bonded in a distorted trigonal non-coplanar geometry to three O atoms. There are a spread of Ti–O bond distances ranging from 1.91–1.98 Å. In the second Ti site, Ti is bonded in a rectangular see-saw-like geometry to four O atoms. There are a spread of Ti–O bond distances ranging from 1.97–2.14 Å. In the third Ti site, Ti is bonded in a rectangular see-saw-like geometry to four O atoms. There are a spread of Ti–O bond distances ranging from 2.00–2.20 Å. In the fourth Ti site, Ti is bonded in a 3-coordinate geometry to three O atoms. There are a spread of Ti–O bond distances ranging from 1.95–2.05 Å. In the fifth Ti site, Ti is bonded in a rectangular see-saw-like geometry to four O atoms. There are a spread of Ti–O bond distances ranging from 1.96–2.27 Å. In the sixth Ti site, Ti is bonded in a distorted rectangular see-saw-like geometry to four O atoms. There are a spread of Ti–O bond distances ranging from 2.00–2.10 Å. In the seventh Ti site, Ti is bonded in a trigonal non-coplanar geometry to three O atoms. There are a spread of Ti–O bond distances ranging from 1.84–2.04 Å. In the eighth Ti site, Ti is bonded in a see-saw-like geometry to four O atoms. There are a spread of Ti–O bond distances ranging from 1.86–2.04 Å. In the ninth Ti site, Ti is bonded in a see-saw-like geometry to four O atoms. There are a spread of Ti–O bond distances ranging from 1.97–2.11 Å. In the tenth Ti site, Ti is bonded in a distorted rectangular see-saw-like geometry to four O atoms. There are a spread of Ti–O bond distances ranging from 1.95–2.20 Å. In the eleventh Ti site, Ti is bonded in a trigonal non-coplanar geometry to three O atoms. There are a spread of Ti–O bond distances ranging from 1.86–1.99 Å. In the twelfth Ti site, Ti is bonded in a distorted see-saw-like geometry to four O atoms. There are a spread of Ti–O bond distances ranging from 1.98–2.15 Å. In the thirteenth Ti site, Ti is bonded in a see-saw-like geometry to four O atoms. There are a spread of Ti–O bond distances ranging from 1.90–2.02 Å. In the fourteenth Ti site, Ti is bonded in a 4-coordinate geometry to four O atoms. There are a spread of Ti–O bond distances ranging from 1.95–2.17 Å. In the fifteenth Ti site, Ti is bonded in a distorted trigonal non-coplanar geometry to three O atoms. There are a spread of Ti–O bond distances ranging from 1.89–1.99 Å. In the sixteenth Ti site, Ti is bonded in a rectangular see-saw-like geometry to four O atoms. There are a spread of Ti–O bond distances ranging from 1.99–2.26 Å. There are thirty-five inequivalent O sites. In the first O site, O is bonded to four Y atoms to form a mixture of corner and edge-sharing OY4 tetrahedra. In the second O site, O is bonded to two Y and two Ti atoms to form OY2Ti2 tetrahedra that share a cornercorner with one OY4 tetrahedra, corners with three equivalent OY2Ti2 trigonal pyramids, edges with four OY2Ti2 tetrahedra, and an edgeedge with one OY2Ti2 trigonal pyramid. In the third O site, O is bonded to two Y and two Ti atoms to form a mixture of distorted corner and edge-sharing OY2Ti2 tetrahedra. In the fourth O site, O is bonded to two Y and two Ti atoms to form distorted OY2Ti2 trigonal pyramids that share corners with twelve OY2Ti2 tetrahedra, a cornercorner with one OY2Ti2 trigonal pyramid, and an edgeedge with one OY4 tetrahedra. In the fifth O site, O is bonded to two Y and two Ti atoms to form a mixture of distorted corner and edge-sharing OY2Ti2 trigonal pyramids. In the sixth O site, O is bonded to two Y and two Ti atoms to form distorted OY2Ti2 tetrahedra that share corners with seven OY2Ti2 tetrahedra, corners with two equivalent OY2Ti2 trigonal pyramids, and edges with two OY4 tetrahedra. In the seventh O site, O is bonded to two Y and two Ti atoms to form a mixture of corner and edge-sharing OY2Ti2 tetrahedra. In the eighth O site, O is bonded to two Y and two Ti atoms to form distorted corner-sharing OY2Ti2 tetrahedra. In the ninth O site, O is bonded to two Y and two Ti atoms to form distorted OY2Ti2 tetrahedra that share corners with seven OY2Ti2 tetrahedra, corners with three OY2Ti2 trigonal pyramids, and edges with two OY4 tetrahedra. In the tenth O site, O is bonded to two Y and two Ti atoms to form a mixture of corner and edge-sharing OY2Ti2 tetrahedra. In the eleventh O site, O is bonded in a distorted trigonal planar geometry to two Y and one Ti atom. In the twelfth O site, O is bonded in a distorted rectangular see-saw-like geometry to two Y and two Ti atoms. In the thirteenth O site, O is bonded to two Y and two Ti atoms to form a mixture of distorted corner and edge-sharing OY2Ti2 trigonal pyramids. In the fourteenth O site, O is bonded to four Y atoms to form OY4 tetrahedra that share corners with seven OY4 tetrahedra, corners with five OY2Ti2 trigonal pyramids, and an edgeedge with one OY2Ti2 tetrahedra. In the fifteenth O site, O is bonded to two Y and two Ti atoms to form a mixture of distorted corner and edge-sharing OY2Ti2 trigonal pyramids. In the sixteenth O site, O is bonded to two Y and two Ti atoms to form a mixture of distorted corner and edge-sharing OY2Ti2 trigonal pyramids. In the seventeenth O site, O is bonded to two Y and two Ti atoms to form a mixture of corner and edge-sharing OY2Ti2 tetrahedra. In the eighteenth O site, O is bonded to two Y and two Ti atoms to form a mixture of distorted corner and edge-sharing OY2Ti2 trigonal pyramids. In the nineteenth O site, O is bonded to two Y and two Ti atoms to form OY2Ti2 tetrahedra that share corners with two OY2Ti2 tetrahedra, an edgeedge with one OY4 tetrahedra, and edges with two OY2Ti2 trigonal pyramids. In the twentieth O site, O is bonded in a distorted rectangular see-saw-like geometry to two Y and two Ti atoms. In the twenty-first O site, O is bonded in a rectangular see-saw-like geometry to two Y and two Ti atoms. In the twenty-second O site, O is bonded to two Y and two Ti atoms to form distorted OY2Ti2 trigonal pyramids that share corners with two equivalent OY4 tetrahedra, corners with four OY2Ti2 trigonal pyramids, and edges with two OY2Ti2 tetrahedra. In the twenty-third O site, O is bonded in a distorted trigonal planar geometry to two Y and one Ti atom. In the twenty-fourth O site, O is bonded to two Y and two Ti atoms to form distorted OY2Ti2 trigonal pyramids that share corners with two equivalent OY4 tetrahedra, corners with four OY2Ti2 trigonal pyramids, and an edgeedge with one OY2Ti2 tetrahedra. In the twenty-fifth O site, O is bonded to two Y and two Ti atoms to form OY2Ti2 trigonal pyramids that share a cornercorner with one OY4 tetrahedra, corners with four OY2Ti2 trigonal pyramids, and an edgeedge with one OY2Ti2 tetrahedra. In the twenty-sixth O site, O is bonded to two Y and two Ti atoms to form OY2Ti2 tetrahedra that share corners with two OY2Ti2 tetrahedra, an edgeedge with one OY4 tetrahedra, and edges with two OY2Ti2 trigonal pyramids. In the twenty-seventh O site, O is bonded to two Y and two Ti atoms to form OY2Ti2 tetrahedra that share corners with two OY4 tetrahedra, a cornercorner with one OY2Ti2 trigonal pyramid, edges with two OY4 tetrahedra, and an edgeedge with one OY2Ti2 trigonal pyramid. In the twenty-eighth O site, O is bonded in a distorted rectangular see-saw-like geometry to two Y and two Ti atoms. In the twenty-ninth O site, O is bonded in a rectangular see-saw-like geometry to two Y and two Ti atoms. In the thirtieth O site, O is bonded to two Y and two Ti atoms to form distorted OY2Ti2 tetrahedra that share corners with five OY2Ti2 tetrahedra, corners with two OY2Ti2 trigonal pyramids, and edges with two OY4 tetrahedra. In the thirty-first O site, O is bonded in a distorted trigonal planar geometry to two Y and one Ti atom. In the thirty-second O site, O is bonded to four Y atoms to form a mixture of corner and edge-sharing OY4 tetrahedra. In the thirty-third O site, O is bonded to two Y and two Ti atoms to form distorted OY2Ti2 tetrahedra that share corners with six OY4 tetrahedra, a cornercorner with one OY2Ti2 trigonal pyramid, and an edgeedge with one OY4 tetrahedra. In the thirty-fourth O site, O is bonded to two Y and two Ti atoms to form a mixture of distorted corner and edge-sharing OY2Ti2 trigonal pyramids. In the thirty-fifth O site, O is bonded to four Y atoms to form OY4 tetrahedra that share corners with nine OY4 tetrahedra, corners with two OY2Ti2 trigonal pyramids, and an edgeedge with one OY2Ti2 tetrahedra.