fac-tricarbonylchlorobis(pyridine-N)rhenium and fac-tricarbonylchlorobis(4,4 '-bipyridine-N)rhenium

Citation
S. Belanger et al., fac-tricarbonylchlorobis(pyridine-N)rhenium and fac-tricarbonylchlorobis(4,4 '-bipyridine-N)rhenium, ACT CRYST C, 54, 1998, pp. 1596-1600
Citations number
22
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
54
Year of publication
1998
Part
11
Pages
1596 - 1600
Database
ISI
SICI code
0108-2701(19981115)54:<1596:FAF>2.0.ZU;2-V
Abstract
Structural analyses for the title compounds, (OC-6-32)-tricarbonylchlorobis (pyridine-N)rhenium(I), [ReCl(C5H5N)(2)(CO)(3)], and (OC-6-32)-tricarbonylc hlorobis-(4,4'-bipyridine-N)rhenium(I), [ReCl(C10H8N2)(2)(CO)(3)], show tha t both complexes have the expected fac-octahedral geometry. The bipyridine complex has local C-2 symmetry, with the rotation axis bisecting the N-Re-N ' and OC-Re-CO angles. In contrast with closely related tetrameric assembli es which crystallize as porous channel-containing structures, the title com pounds form dense crystals which are packed in a herring-bone fashion.