Materials Data on Te2Ru4(CO)11 by Materials Project

Abstract

(Ru2Te(CO)2)2(CO)7 crystallizes in the orthorhombic Pccn space group. The structure is zero-dimensional and consists of twenty-eight formaldehyde molecules and four Ru2Te(CO)2 clusters. In each Ru2Te(CO)2 cluster, there are two inequivalent Ru+3.50+ sites. In the first Ru+3.50+ site, Ru+3.50+ is bonded in a 5-coordinate geometry to two equivalent Te2- atoms. There are one shorter (2.74 Å) and one longer (2.76 Å) Ru–Te bond lengths. In the second Ru+3.50+ site, Ru+3.50+ is bonded in a 4-coordinate geometry to two equivalent Te2- atoms. Both Ru–Te bond lengths are 2.80 Å. There are two inequivalent C+1.09+ sites. In the first C+1.09+ site, C+1.09+ is bonded in a single-bond geometry to one O2- atom. The C–O bond length is 1.16 Å. In the second C+1.09+ site, C+1.09+ is bonded in a single-bond geometry to one O2- atom. The C–O bond length is 1.17 Å. Te2- is bonded in a 6-coordinate geometry to four Ru+3.50+ and two O2- atoms. There are one shorter (3.54 Å) and one longer (3.81 Å) Te–O bond lengths. There are two inequivalent O2- sites. In the first O2- site, O2- is bonded in a single-bond geometry to one C+1.09+ and one Te2- atom. In the second O2- site, O2- is bonded in a single-bond geometry to one C+1.09+ and one Te2- atom.