Rb2Mo2C4H4O15 crystallizes in the monoclinic P2_1/c space group. Rb(1) is bonded in a 7-coordinate geometry to one O(2), one O(4), one O(6), two equivalent O(1), and two equivalent O(3) atoms. Mo(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(4) and one O(6) atom. In the second C site, C(2) is bonded in a bent 120 degrees geometry to one O(3) and one O(7) atom. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(5) atom. In the second H site, H(2) is bonded in a single-bond geometry to one O(5) atom. There are eight inequivalent O sites. In the first O site, O(6) is bonded in a 1-coordinate geometry to one Rb(1), one Mo(1), and one C(1) atom. In the second O site, O(7) is bonded in a bent 120 degrees geometry to one Mo(1) and one C(2) atom. In the third O site, O(8) is bonded in a linear geometry to two equivalent Mo(1) atoms. In the fourth O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one Mo(1) atom. In the fifth O site, O(2) is bonded in a distorted single-bond geometry to one Rb(1) and one Mo(1) atom. In the sixth O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one C(2) atom. In the seventh O site, O(4) is bonded in a distorted single-bond geometry to one Rb(1) and one C(1) atom. In the eighth O site, O(5) is bonded in a water-like geometry to one Mo(1), one H(1), and one H(2) atom.
Rb2Mo2C4H4O15 crystallizes in the monoclinic P2_1/c space group. Rb(1) is bonded in a 7-coordinate geometry to one O(2), one O(4), one O(6), two equivalent O(1), and two equivalent O(3) atoms. The Rb(1)-O(2) bond length is 2.94 Å. The Rb(1)-O(4) bond length is 3.03 Å. The Rb(1)-O(6) bond length is 3.09 Å. There is one shorter (2.85 Å) and one longer (3.13 Å) Rb(1)-O(1) bond length. There is one shorter (3.04 Å) and one longer (3.06 Å) Rb(1)-O(3) bond length. Mo(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), one O(5), one O(6), one O(7), and one O(8) atom. The Mo(1)-O(1) bond length is 1.74 Å. The Mo(1)-O(2) bond length is 1.73 Å. The Mo(1)-O(5) bond length is 2.32 Å. The Mo(1)-O(6) bond length is 2.20 Å. The Mo(1)-O(7) bond length is 2.13 Å. The Mo(1)-O(8) bond length is 1.91 Å. There are two inequivalent C sites. In the first C site, C(1) is bonded in a distorted bent 120 degrees geometry to one O(4) and one O(6) atom. The C(1)-O(4) bond length is 1.24 Å. The C(1)-O(6) bond length is 1.29 Å. In the second C site, C(2) is bonded in a bent 120 degrees geometry to one O(3) and one O(7) atom. The C(2)-O(3) bond length is 1.23 Å. The C(2)-O(7) bond length is 1.31 Å. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(5) atom. The H(1)-O(5) bond length is 1.00 Å. In the second H site, H(2) is bonded in a single-bond geometry to one O(5) atom. The H(2)-O(5) bond length is 0.99 Å. There are eight inequivalent O sites. In the first O site, O(6) is bonded in a 1-coordinate geometry to one Rb(1), one Mo(1), and one C(1) atom. In the second O site, O(7) is bonded in a bent 120 degrees geometry to one Mo(1) and one C(2) atom. In the third O site, O(8) is bonded in a linear geometry to two equivalent Mo(1) atoms. In the fourth O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one Mo(1) atom. In the fifth O site, O(2) is bonded in a distorted single-bond geometry to one Rb(1) and one Mo(1) atom. In the sixth O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one C(2) atom. In the seventh O site, O(4) is bonded in a distorted single-bond geometry to one Rb(1) and one C(1) atom. In the eighth O site, O(5) is bonded in a water-like geometry to one Mo(1), one H(1), and one H(2) atom.