TcC5O5I is Cyanogen Chloride-derived structured and crystallizes in the orthorhombic Cmcm space group. The structure is zero-dimensional and consists of four TcC5O5I clusters. Tc(1) is bonded in a distorted square pyramidal geometry to one C(1), four equivalent C(2), and one I(1) atom. There are two inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Tc(1) and one O(1) atom. In the second C site, C(2) is bonded in a linear geometry to one Tc(1) and one O(2) atom. There are two inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(2) atom. I(1) is bonded in a single-bond geometry to one Tc(1) atom.
TcC5O5I is Cyanogen Chloride-derived structured and crystallizes in the orthorhombic Cmcm space group. The structure is zero-dimensional and consists of four TcC5O5I clusters. Tc(1) is bonded in a distorted square pyramidal geometry to one C(1), four equivalent C(2), and one I(1) atom. The Tc(1)-C(1) bond length is 1.94 Å. All Tc(1)-C(2) bond lengths are 2.01 Å. The Tc(1)-I(1) bond length is 2.86 Å. There are two inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Tc(1) and one O(1) atom. The C(1)-O(1) bond length is 1.16 Å. In the second C site, C(2) is bonded in a linear geometry to one Tc(1) and one O(2) atom. The C(2)-O(2) bond length is 1.15 Å. There are two inequivalent O sites. In the first O site, O(1) is bonded in a single-bond geometry to one C(1) atom. In the second O site, O(2) is bonded in a single-bond geometry to one C(2) atom. I(1) is bonded in a single-bond geometry to one Tc(1) atom.