Re(CO)5Mn(CO)5 is alpha carbon monoxide-like structured and crystallizes in the monoclinic C2 space group. The structure is zero-dimensional and consists of four Mn(CO)5 clusters and four Re(CO)5 clusters. In each Mn(CO)5 cluster, Mn(1) is bonded in a square pyramidal geometry to one C(1), one C(3), one C(5), one C(7), and one C(9) atom. There are five inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Mn(1) and one O(3,9) atom. In the second C site, C(3) is bonded in a linear geometry to one Mn(1) and one O(1) atom. In the third C site, C(5) is bonded in a linear geometry to one Mn(1) and one O(3,9) atom. In the fourth C site, C(7) is bonded in a linear geometry to one Mn(1) and one O(5) atom. In the fifth C site, C(9) is bonded in a linear geometry to one Mn(1) and one O(7) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(3) atom. In the second O site, O(3,9) is bonded in a single-bond geometry to one C(1) atom. In the third O site, O(5) is bonded in a single-bond geometry to one C(7) atom. In the fourth O site, O(7) is bonded in a single-bond geometry to one C(9) atom. In each Re(CO)5 cluster, Re(1) is bonded in a square pyramidal geometry to one C(10), one C(2), one C(4), one C(6), and one C(8) atom. There are five inequivalent C sites. In the first C site, C(2) is bonded in a linear geometry to one Re(1) and one O(2,4,10) atom. In the second C site, C(4) is bonded in a linear geometry to one Re(1) and one O(2,4,10) atom. In the third C site, C(6) is bonded in a linear geometry to one Re(1) and one O(2,4,10) atom. In the fourth C site, C(8) is bonded in a linear geometry to one Re(1) and one O(6,8) atom. In the fifth C site, C(10) is bonded in a linear geometry to one Re(1) and one O(6,8) atom. There are two inequivalent O sites. In the first O site, O(6,8) is bonded in a single-bond geometry to one C(8) atom. In the second O site, O(2,4,10) is bonded in a single-bond geometry to one C(4) atom.
Re(CO)5Mn(CO)5 is alpha carbon monoxide-like structured and crystallizes in the monoclinic C2 space group. The structure is zero-dimensional and consists of four Mn(CO)5 clusters and four Re(CO)5 clusters. In each Mn(CO)5 cluster, Mn(1) is bonded in a square pyramidal geometry to one C(1), one C(3), one C(5), one C(7), and one C(9) atom. The Mn(1)-C(1) bond length is 1.81 Å. The Mn(1)-C(3) bond length is 1.86 Å. The Mn(1)-C(5) bond length is 1.87 Å. The Mn(1)-C(7) bond length is 1.86 Å. The Mn(1)-C(9) bond length is 1.86 Å. There are five inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Mn(1) and one O(3,9) atom. The C(1)-O(3,9) bond length is 1.16 Å. In the second C site, C(3) is bonded in a linear geometry to one Mn(1) and one O(1) atom. The C(3)-O(1) bond length is 1.16 Å. In the third C site, C(5) is bonded in a linear geometry to one Mn(1) and one O(3,9) atom. The C(5)-O(3,9) bond length is 1.16 Å. In the fourth C site, C(7) is bonded in a linear geometry to one Mn(1) and one O(5) atom. The C(7)-O(5) bond length is 1.16 Å. In the fifth C site, C(9) is bonded in a linear geometry to one Mn(1) and one O(7) atom. The C(9)-O(7) bond length is 1.16 Å. There are four inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(3) atom. In the second O site, O(3,9) is bonded in a single-bond geometry to one C(1) atom. In the third O site, O(5) is bonded in a single-bond geometry to one C(7) atom. In the fourth O site, O(7) is bonded in a single-bond geometry to one C(9) atom. In each Re(CO)5 cluster, Re(1) is bonded in a square pyramidal geometry to one C(10), one C(2), one C(4), one C(6), and one C(8) atom. The Re(1)-C(10) bond length is 1.99 Å. The Re(1)-C(2) bond length is 1.93 Å. The Re(1)-C(4) bond length is 2.00 Å. The Re(1)-C(6) bond length is 2.00 Å. The Re(1)-C(8) bond length is 2.00 Å. There are five inequivalent C sites. In the first C site, C(2) is bonded in a linear geometry to one Re(1) and one O(2,4,10) atom. The C(2)-O(2,4,10) bond length is 1.16 Å. In the second C site, C(4) is bonded in a linear geometry to one Re(1) and one O(2,4,10) atom. The C(4)-O(2,4,10) bond length is 1.16 Å. In the third C site, C(6) is bonded in a linear geometry to one Re(1) and one O(2,4,10) atom. The C(6)-O(2,4,10) bond length is 1.16 Å. In the fourth C site, C(8) is bonded in a linear geometry to one Re(1) and one O(6,8) atom. The C(8)-O(6,8) bond length is 1.16 Å. In the fifth C site, C(10) is bonded in a linear geometry to one Re(1) and one O(6,8) atom. The C(10)-O(6,8) bond length is 1.16 Å. There are two inequivalent O sites. In the first O site, O(6,8) is bonded in a single-bond geometry to one C(8) atom. In the second O site, O(2,4,10) is bonded in a single-bond geometry to one C(4) atom.