Ca(MoO3)2 crystallizes in the monoclinic Pc space group. Ca(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(5), one O(6), two equivalent O(3), and two equivalent O(4) atoms. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form corner-sharing MoO6 octahedra. The corner-sharing octahedral tilt angles range from 19-29°. In the second Mo site, Mo(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form corner-sharing MoO6 octahedra. The corner-sharing octahedral tilt angles range from 19-29°. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Ca(1), one Mo(1), and one Mo(2) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one Ca(1), one Mo(1), and one Mo(2) atom. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ca(1), one Mo(1), and one Mo(2) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ca(1), one Mo(1), and one Mo(2) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Ca(1), one Mo(1), and one Mo(2) atom. In the sixth O site, O(6) is bonded in a T-shaped geometry to one Ca(1), one Mo(1), and one Mo(2) atom.
Ca(MoO3)2 crystallizes in the monoclinic Pc space group. Ca(1) is bonded in a 8-coordinate geometry to one O(1), one O(2), one O(5), one O(6), two equivalent O(3), and two equivalent O(4) atoms. The Ca(1)-O(1) bond length is 2.41 Å. The Ca(1)-O(2) bond length is 2.35 Å. The Ca(1)-O(5) bond length is 2.39 Å. The Ca(1)-O(6) bond length is 2.44 Å. There is one shorter (2.58 Å) and one longer (2.69 Å) Ca(1)-O(3) bond length. There is one shorter (2.61 Å) and one longer (2.69 Å) Ca(1)-O(4) bond length. There are two inequivalent Mo sites. In the first Mo site, Mo(1) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form corner-sharing MoO6 octahedra. The corner-sharing octahedral tilt angles range from 19-29°. The Mo(1)-O(1) bond length is 2.03 Å. The Mo(1)-O(2) bond length is 2.00 Å. The Mo(1)-O(3) bond length is 2.09 Å. The Mo(1)-O(4) bond length is 2.02 Å. The Mo(1)-O(5) bond length is 1.96 Å. The Mo(1)-O(6) bond length is 1.91 Å. In the second Mo site, Mo(2) is bonded to one O(1), one O(2), one O(3), one O(4), one O(5), and one O(6) atom to form corner-sharing MoO6 octahedra. The corner-sharing octahedral tilt angles range from 19-29°. The Mo(2)-O(1) bond length is 1.94 Å. The Mo(2)-O(2) bond length is 1.98 Å. The Mo(2)-O(3) bond length is 1.93 Å. The Mo(2)-O(4) bond length is 1.99 Å. The Mo(2)-O(5) bond length is 2.03 Å. The Mo(2)-O(6) bond length is 2.02 Å. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Ca(1), one Mo(1), and one Mo(2) atom. In the second O site, O(2) is bonded in a distorted T-shaped geometry to one Ca(1), one Mo(1), and one Mo(2) atom. In the third O site, O(3) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ca(1), one Mo(1), and one Mo(2) atom. In the fourth O site, O(4) is bonded in a distorted rectangular see-saw-like geometry to two equivalent Ca(1), one Mo(1), and one Mo(2) atom. In the fifth O site, O(5) is bonded in a distorted T-shaped geometry to one Ca(1), one Mo(1), and one Mo(2) atom. In the sixth O site, O(6) is bonded in a T-shaped geometry to one Ca(1), one Mo(1), and one Mo(2) atom.