Abstract
The title compound, [Re(C17H22N3O2S)(CO)3] is a net neutral fac-Re(I)(CO)3 complex of the 4-methylbiphenyl sulfonamide derivatized diethylenetriamine ligand. The NNN-donor monoanionic ligand coordinates with the Re core in tridentate fashion, establishing an inner coordination sphere resulting in a net neutral complex. The complex possesses pseudo-octahedral geometry where one face of the octahedron is occupied by three carbonyl ligands and the other faces are occupied by one sp
2 nitrogen atom of the sulfonamide group and two sp
3 nitrogen atoms of the dien backbone. The Re—Nsp
2 bond distance, 2.173 (4) Å, is shorter than the Re—Nsp
3 bond distances, 2.217 (5) and 2.228 (6) Å, and is similar to the range reported for typical Re—Nsp
2 bond lengths (2.14 to 2.18 Å).
Funder
University of Sri Jayewardenepura
Louisiana Board of Regents
Publisher
International Union of Crystallography (IUCr)
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