Ca(VO3)2 crystallizes in the monoclinic C2/m space group. Ca(1) is bonded to two equivalent O(3) and four equivalent O(2) atoms to form edge-sharing CaO6 octahedra. V(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), and three equivalent O(1) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent V(1) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent Ca(1) and one V(1) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Ca(1) and one V(1) atom.
Ca(VO3)2 crystallizes in the monoclinic C2/m space group. Ca(1) is bonded to two equivalent O(3) and four equivalent O(2) atoms to form edge-sharing CaO6 octahedra. Both Ca(1)-O(3) bond lengths are 2.33 Å. All Ca(1)-O(2) bond lengths are 2.36 Å. V(1) is bonded in a 5-coordinate geometry to one O(2), one O(3), and three equivalent O(1) atoms. The V(1)-O(2) bond length is 1.69 Å. The V(1)-O(3) bond length is 1.64 Å. There are two shorter (1.90 Å) and one longer (1.99 Å) V(1)-O(1) bond length. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to three equivalent V(1) atoms. In the second O site, O(2) is bonded in a distorted trigonal planar geometry to two equivalent Ca(1) and one V(1) atom. In the third O site, O(3) is bonded in a distorted bent 150 degrees geometry to one Ca(1) and one V(1) atom.